[ovirt-users] [URGENT] HCI Hosted_Storage full

[wodel youchi]

Hi,

By mistake I have created a disk on the hosted_storage storage domain and
it is full and the VM engine has done down.
It's an HCI deployment with glusterfs.

Is there a way to liberate the used space to be able to start the VM
Manager again?

Regards


Virus-free.www.avast.com

<#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
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[ovirt-users] How can I download multiple disks using wget or curl?

[wodel youchi]

Hi,

VM disks can be downloaded from the Manager UI. How can I achieve the
same result using curl or wget or something else?
I have several disks that I wish to download via script. Could you
help with that?

Regards.
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[ovirt-users]Re: 回复: Re: can not access engine when hosted engine is up

[wodel youchi]

On the healthy node try restarting: ovirt-ha-agent, ovirt-ha-broker and
vdsmd services.

Verify that the three services are running properly.

Wait a couple of minutes the execute hosted-engine --vm-status to see if
the node returns VM down message, if you get there try to start the VM
engine again.



On Sat, Jun 25, 2022, 11:49  wrote:

> I’m using a fc-san storage. The storage is ok.
>
>
>
> *发件人:* wodel youchi 
> *发送时间:* 2022年6月25日 18:40
> *收件人:* adam...@adagene.com.cn
> *抄送:* users 
> *主题:* [ovirt-users]Re: 回复: Re: can not access engine when hosted engine
> is up
>
>
>
> Verify the ovirt-ha-agent service on the healthy node.
>
>
>
> What type of storage are you using for the VM engine? Is it still
> reachable?
>
>
>
> I don't think that the update broke your VM. The should at least boot.
>
>
>
> On Sat, Jun 25, 2022, 09:44  wrote:
>
> Vdsm log:
>
> 2022-06-25 01:24:48,206-0700 INFO  (jsonrpc/6) [vdsm.api] START
> multipath_health() from=::1,53638,
> task_id=33f083e2-1a06-449c-afce-66cf0c831be0 (api:48)
>
> 2022-06-25 01:24:48,206-0700 INFO  (jsonrpc/6) [vdsm.api] FINISH
> multipath_health return={} from=::1,53638,
> task_id=33f083e2-1a06-449c-afce-66cf0c831be0 (api:54)
>
> 2022-06-25 01:24:48,206-0700 WARN  (jsonrpc/6) [throttled] MOM not
> available. Error: [Errno 111] Connection refused (throttledlog:104)
>
> 2022-06-25 01:24:48,207-0700 WARN  (jsonrpc/6) [throttled] MOM not
> available, KSM stats will be missing. Error:  (throttledlog:104)
>
> 2022-06-25 01:24:48,207-0700 WARN  (jsonrpc/6) [root] Failed to retrieve
> Hosted Engine HA info, is Hosted Engine setup finished? (api:168)
>
> 2022-06-25 01:24:48,208-0700 INFO  (jsonrpc/6) [api.host] FINISH getStats
> return={'status': {'code': 0, 'message': 'Done'}, 'info': (suppressed)}
> from=::1,53638 (api:54)
>
> 2022-06-25 01:24:49,323-0700 INFO  (jsonrpc/4) [vdsm.api] START
> repoStats(domains=['74ff7aac-f9e9-4e89-86db-2f40e48ddd85']) from=::1,53638,
> task_id=448f81dd-f0bd-4c92-92ca-9d6400be4a7e (api:48)
>
> 2022-06-25 01:24:49,323-0700 INFO  (jsonrpc/4) [vdsm.api] FINISH repoStats
> return={'74ff7aac-f9e9-4e89-86db-2f40e48ddd85': {'code': 0, 'lastCheck':
> '2.0', 'delay': '0.000278052', 'valid': True, 'version': 5, 'acquired':
> True, 'actual': True}} from=::1,53638,
> task_id=448f81dd-f0bd-4c92-92ca-9d6400be4a7e (api:54)
>
> 2022-06-25 01:24:51,778-0700 INFO  (jsonrpc/1) [api.host] START getStats()
> from=::1,53638 (api:48)
>
> 2022-06-25 01:24:51,791-0700 INFO  (jsonrpc/1) [vdsm.api] START
> repoStats(domains=()) from=::1,53638,
> task_id=a9ab92c1-87e0-42df-a059-36e2588d5a78 (api:48)
>
> 2022-06-25 01:24:51,791-0700 INFO  (jsonrpc/1) [vdsm.api] FINISH repoStats
> return={'74ff7aac-f9e9-4e89-86db-2f40e48ddd85': {'code': 0, 'lastCheck':
> '1.1', 'delay': '0.000278052', 'valid': True, 'version': 5, 'acquired':
> True, 'actual': True}, 'fa5059e6-38ad-4f71-ad7d-0fc30aedf254': {'code': 0,
> 'lastCheck': '4.4', 'delay': '0.000361428', 'valid': True, 'version': 0,
> 'acquired': True, 'actual': True}} from=::1,53638,
> task_id=a9ab92c1-87e0-42df-a059-36e2588d5a78 (api:54)
>
> 2022-06-25 01:24:51,792-0700 INFO  (jsonrpc/1) [vdsm.api] START
> multipath_health() from=::1,53638,
> task_id=9845c9ca-e20e-425a-9fd2-f473b256380e (api:48)
>
> 2022-06-25 01:24:51,792-0700 INFO  (jsonrpc/1) [vdsm.api] FINISH
> multipath_health return={} from=::1,53638,
> task_id=9845c9ca-e20e-425a-9fd2-f473b256380e (api:54)
>
> 2022-06-25 01:24:51,793-0700 WARN  (jsonrpc/1) [root] Failed to retrieve
> Hosted Engine HA info, is Hosted Engine setup finished? (api:168)
>
> 2022-06-25 01:24:51,793-0700 INFO  (jsonrpc/1) [api.host] FINISH getStats
> return={'status': {'code': 0, 'message': 'Done'}, 'info': (suppressed)}
> from=::1,53638 (api:54)
>
> 2022-06-25 01:24:52,482-0700 INFO  (jsonrpc/7) [api.virt] START getStats()
> from=::1,53638, vmId=39877e08-26da-4694-a6a0-53bda1f1f87d (api:48)
>
> 2022-06-25 01:24:52,482-0700 INFO  (jsonrpc/7) [api.virt] FINISH getStats
> return={'status': {'code': 0, 'message': 'Done'}, 'statsList':
> [{'statusTime': '11315340662', 'status': 'Down', 'vmId':
> '39877e08-26da-4694-a6a0-53bda1f1f87d', 'exitCode': 0, 'exitMessage

[ovirt-users]Re: 回复: Re: can not access engine when hosted engine is up

[wodel youchi]

Verify the ovirt-ha-agent service on the healthy node.

What type of storage are you using for the VM engine? Is it still reachable?

I don't think that the update broke your VM. The should at least boot.

On Sat, Jun 25, 2022, 09:44  wrote:

> Vdsm log:
>
> 2022-06-25 01:24:48,206-0700 INFO  (jsonrpc/6) [vdsm.api] START
> multipath_health() from=::1,53638,
> task_id=33f083e2-1a06-449c-afce-66cf0c831be0 (api:48)
>
> 2022-06-25 01:24:48,206-0700 INFO  (jsonrpc/6) [vdsm.api] FINISH
> multipath_health return={} from=::1,53638,
> task_id=33f083e2-1a06-449c-afce-66cf0c831be0 (api:54)
>
> 2022-06-25 01:24:48,206-0700 WARN  (jsonrpc/6) [throttled] MOM not
> available. Error: [Errno 111] Connection refused (throttledlog:104)
>
> 2022-06-25 01:24:48,207-0700 WARN  (jsonrpc/6) [throttled] MOM not
> available, KSM stats will be missing. Error:  (throttledlog:104)
>
> 2022-06-25 01:24:48,207-0700 WARN  (jsonrpc/6) [root] Failed to retrieve
> Hosted Engine HA info, is Hosted Engine setup finished? (api:168)
>
> 2022-06-25 01:24:48,208-0700 INFO  (jsonrpc/6) [api.host] FINISH getStats
> return={'status': {'code': 0, 'message': 'Done'}, 'info': (suppressed)}
> from=::1,53638 (api:54)
>
> 2022-06-25 01:24:49,323-0700 INFO  (jsonrpc/4) [vdsm.api] START
> repoStats(domains=['74ff7aac-f9e9-4e89-86db-2f40e48ddd85']) from=::1,53638,
> task_id=448f81dd-f0bd-4c92-92ca-9d6400be4a7e (api:48)
>
> 2022-06-25 01:24:49,323-0700 INFO  (jsonrpc/4) [vdsm.api] FINISH repoStats
> return={'74ff7aac-f9e9-4e89-86db-2f40e48ddd85': {'code': 0, 'lastCheck':
> '2.0', 'delay': '0.000278052', 'valid': True, 'version': 5, 'acquired':
> True, 'actual': True}} from=::1,53638,
> task_id=448f81dd-f0bd-4c92-92ca-9d6400be4a7e (api:54)
>
> 2022-06-25 01:24:51,778-0700 INFO  (jsonrpc/1) [api.host] START getStats()
> from=::1,53638 (api:48)
>
> 2022-06-25 01:24:51,791-0700 INFO  (jsonrpc/1) [vdsm.api] START
> repoStats(domains=()) from=::1,53638,
> task_id=a9ab92c1-87e0-42df-a059-36e2588d5a78 (api:48)
>
> 2022-06-25 01:24:51,791-0700 INFO  (jsonrpc/1) [vdsm.api] FINISH repoStats
> return={'74ff7aac-f9e9-4e89-86db-2f40e48ddd85': {'code': 0, 'lastCheck':
> '1.1', 'delay': '0.000278052', 'valid': True, 'version': 5, 'acquired':
> True, 'actual': True}, 'fa5059e6-38ad-4f71-ad7d-0fc30aedf254': {'code': 0,
> 'lastCheck': '4.4', 'delay': '0.000361428', 'valid': True, 'version': 0,
> 'acquired': True, 'actual': True}} from=::1,53638,
> task_id=a9ab92c1-87e0-42df-a059-36e2588d5a78 (api:54)
>
> 2022-06-25 01:24:51,792-0700 INFO  (jsonrpc/1) [vdsm.api] START
> multipath_health() from=::1,53638,
> task_id=9845c9ca-e20e-425a-9fd2-f473b256380e (api:48)
>
> 2022-06-25 01:24:51,792-0700 INFO  (jsonrpc/1) [vdsm.api] FINISH
> multipath_health return={} from=::1,53638,
> task_id=9845c9ca-e20e-425a-9fd2-f473b256380e (api:54)
>
> 2022-06-25 01:24:51,793-0700 WARN  (jsonrpc/1) [root] Failed to retrieve
> Hosted Engine HA info, is Hosted Engine setup finished? (api:168)
>
> 2022-06-25 01:24:51,793-0700 INFO  (jsonrpc/1) [api.host] FINISH getStats
> return={'status': {'code': 0, 'message': 'Done'}, 'info': (suppressed)}
> from=::1,53638 (api:54)
>
> 2022-06-25 01:24:52,482-0700 INFO  (jsonrpc/7) [api.virt] START getStats()
> from=::1,53638, vmId=39877e08-26da-4694-a6a0-53bda1f1f87d (api:48)
>
> 2022-06-25 01:24:52,482-0700 INFO  (jsonrpc/7) [api.virt] FINISH getStats
> return={'status': {'code': 0, 'message': 'Done'}, 'statsList':
> [{'statusTime': '11315340662', 'status': 'Down', 'vmId':
> '39877e08-26da-4694-a6a0-53bda1f1f87d', 'exitCode': 0, 'exitMessage': 'User
> shut down from within the guest', 'exitReason': 7}]} from=::1,53638,
> vmId=39877e08-26da-4694-a6a0-53bda1f1f87d (api:54)
>
> *发件人:* adam...@adagene.com.cn 
> *发送时间:* 2022年6月25日 16:39
> *收件人:* 'wodel youchi' 
> *抄送:* 'users' 
> *主题:* [ovirt-users]回复: Re: can not access engine when hosted engine is up
>
>
>
> I restart vdsmd process failed. And when I try to restart the only healthy
> node. Now no vm is running now.
>
> Too bad.
>
> # hosted-engine --vm-status
>
> The hosted engine configuration has not been retrieved from shared storage
> yet,
>
> please ensure that 

[ovirt-users] Re: can not access engine when hosted engine is up

[wodel youchi]

Try restarting the vdmd process in that node and you can try to start the
VM engine in another healthy hosted node.

On Sat, Jun 25, 2022, 09:07  wrote:

> I can not ping the engine. And no kvm process of engine in any node.
>
> I try to run “hosted-engine --vm-start”, it said:
>
> # hosted-engine --vm-start
>
> Traceback (most recent call last):
>
>   File "/usr/lib64/python3.6/runpy.py", line 193, in _run_module_as_main
>
> "__main__", mod_spec)
>
>   File "/usr/lib64/python3.6/runpy.py", line 85, in _run_code
>
> exec(code, run_globals)
>
>   File
> "/usr/lib/python3.6/site-packages/ovirt_hosted_engine_setup/vdsm_helper.py",
> line 214, in 
>
> args.command(args)
>
>   File
> "/usr/lib/python3.6/site-packages/ovirt_hosted_engine_setup/vdsm_helper.py",
> line 42, in func
>
> f(*args, **kwargs)
>
>   File
> "/usr/lib/python3.6/site-packages/ovirt_hosted_engine_setup/vdsm_helper.py",
> line 91, in checkVmStatus
>
> cli = ohautil.connect_vdsm_json_rpc()
>
>   File
> "/usr/lib/python3.6/site-packages/ovirt_hosted_engine_ha/lib/util.py", line
> 474, in connect_vdsm_json_rpc
>
> __vdsm_json_rpc_connect(logger, timeout)
>
>   File
> "/usr/lib/python3.6/site-packages/ovirt_hosted_engine_ha/lib/util.py", line
> 415, in __vdsm_json_rpc_connect
>
> timeout=VDSM_MAX_RETRY * VDSM_DELAY
>
> RuntimeError: Couldn't  connect to VDSM within 60 seconds
>
> Traceback (most recent call last):
>
>   File "/usr/lib64/python3.6/runpy.py", line 193, in _run_module_as_main
>
> "__main__", mod_spec)
>
>   File "/usr/lib64/python3.6/runpy.py", line 85, in _run_code
>
> exec(code, run_globals)
>
>   File
> "/usr/lib/python3.6/site-packages/ovirt_hosted_engine_setup/vdsm_helper.py",
> line 214, in 
>
> args.command(args)
>
>   File
> "/usr/lib/python3.6/site-packages/ovirt_hosted_engine_setup/vdsm_helper.py",
> line 42, in func
>
> f(*args, **kwargs)
>
>   File
> "/usr/lib/python3.6/site-packages/ovirt_hosted_engine_setup/vdsm_helper.py",
> line 57, in create
>
> cli = ohautil.connect_vdsm_json_rpc()
>
>   File
> "/usr/lib/python3.6/site-packages/ovirt_hosted_engine_ha/lib/util.py", line
> 474, in connect_vdsm_json_rpc
>
> __vdsm_json_rpc_connect(logger, timeout)
>
>   File
> "/usr/lib/python3.6/site-packages/ovirt_hosted_engine_ha/lib/util.py", line
> 415, in __vdsm_json_rpc_connect
>
> timeout=VDSM_MAX_RETRY * VDSM_DELAY
>
> RuntimeError: Couldn't  connect to VDSM within 60 seconds
>
> VM failed to launch
>
>
>
> *发件人:* wodel youchi 
> *发送时间:* 2022年6月25日 15:56
> *收件人:* adam...@adagene.com.cn
> *抄送:* users 
> *主题:* [ovirt-users] Re: can not access engine when hosted engine is up
>
>
>
> Hi,
>
>
>
> Can you ping the VM engine? If yes then it's up and running, you may ssh
> into it and verify the ovirt-engine service if it is running properly.
>
>
>
> If the VM engine doesn't ping, search for its kvm process in your hosted
> nodes (all of them), for example: ps -ef | grep qemu-kvm | grep -i hosted
>
>
>
> If the process exists then VM exists but may be it is paused, if it does
> not, then try to start the VM : hosted-engine --vm-start
>
>
>
> When the global maintenance is active if the VM engine is rebooted or
> shutdown it is not restarted.
>
>
>
>
>
> Regards.
>
>
>
> On Sat, Jun 25, 2022, 08:42  wrote:
>
> Hi ovirt list,
>
> I need help.
>
> I ran “dnf update” on my engine and reboot it. Then I lost connection of
> the engine.
>
> When I access one of my host web management https://ovirthost1:9090, I
> saw engine status is “Hosted Engine is up!”, but another host of the
> cluster is in down status.
>
> How can I bring up my engine since it is “UP” now.
>
>
>
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[ovirt-users] Re: can not access engine when hosted engine is up

[wodel youchi]

Hi,

Can you ping the VM engine? If yes then it's up and running, you may ssh
into it and verify the ovirt-engine service if it is running properly.

If the VM engine doesn't ping, search for its kvm process in your hosted
nodes (all of them), for example: ps -ef | grep qemu-kvm | grep -i hosted

If the process exists then VM exists but may be it is paused, if it does
not, then try to start the VM : hosted-engine --vm-start

When the global maintenance is active if the VM engine is rebooted or
shutdown it is not restarted.


Regards.

On Sat, Jun 25, 2022, 08:42  wrote:

> Hi ovirt list,
>
> I need help.
>
> I ran “dnf update” on my engine and reboot it. Then I lost connection of
> the engine.
>
> When I access one of my host web management https://ovirthost1:9090, I
> saw engine status is “Hosted Engine is up!”, but another host of the
> cluster is in down status.
>
> How can I bring up my engine since it is “UP” now.
>
>
> ___
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[ovirt-users] Re: HCI Upgrade 4.4 to 4.5 Gluster 10

[wodel youchi]

Happy to hear that.

Just a question, is the lvm layer used for your gluster is on top of
/dev/sdb directly?
Do you use vdo or encryption or both on your deployment?

Regards.

On Fri, Jun 24, 2022, 05:02  wrote:

> Thanks again Wodel,
>
> lsblk just showed /dev/sdb as a disk.
>
> Commenting out ‘use_devices_file=1’ in lvm.conf and then ran ‘vdsm-tool
> config-lvm-filter’ which said /dev/sdb part of multipath.
>
> Added ‘wwid “*”’ to the blacklist section of multipath.conf and node
> booted properly.
>
> Regards
>
> Simon…
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[ovirt-users] Re: HCI Upgrade 4.4 to 4.5 Gluster 10

[wodel youchi]

Does /dev/sdb contains your gluster? Are you sure of the name of the device?

What does lsblk shows?


If you boot the previous image does the node boots correctly?

On Thu, Jun 23, 2022, 00:02  wrote:

> Thanks Wodel,
>
> I added that in but it still fails to boot because it can't find the
> gluster volumes as well as /dev/sdb not a PV.
>
> Any thoughts?
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[ovirt-users] Re: Lost space in /var/log

[wodel youchi]

Have tried to reboot the node?

On Wed, Jun 22, 2022, 23:30 Andrei Verovski  wrote:

> Hi,
>
> Version 4.4
> Its simple 3-node system with no hosted engine (engine on separate server).
> Node installed manually, not via factory image.
> I just can't any file/dir which eats almost 8 GB on /var/log.
>
>
> On 6/22/22 23:40, wodel youchi wrote:
> > Is it an HCI deployment? I have had a similar problem and it was on an
> > HCI deployment. The healing process get stuck for some reason that I
> > don't know and it fills the space. What I did is reboot the node and
> > the free space was there.
> >
> > What version of ovirt are you using?
> >
> > Regards
> >
> > On Wed, Jun 22, 2022, 21:27 Andrei Verovski 
> wrote:
> >
> > Hi !
> >
> > I have strange situation with low disk space on /var/log/, yet I
> > can't
> > figure out what have consumed so much space.
> > Look at the du output.
> >
> > Thanks in advance for any suggestion(s).
> >
> >
> > # df -h
> >
> > Filesystem   Size  Used Avail Use% Mounted on
> > /dev/mapper/centos-var   15G  1.3G   13G   9% /var
> > /dev/mapper/centos-var_log   7.8G  7.1G  293M  97% /var/log
> > /dev/mapper/centos-var_log_audit 2.0G   41M  1.8G   3% /var/log/audit
> >
> > #
> > # du -ah /var/log | sort -n -r | head -n 20
> >
> > 664K/var/log/vdsm
> > 660K/var/log/vdsm/vdsm.log
> > 624K/var/log/gdm
> > 580K/var/log/anaconda/storage.log
> > 480K/var/log/anaconda/packaging.log
> > 380K/var/log/gdm/:0.log.4
> > 316K/var/log/anaconda/syslog
> > 276K/var/log/tuned
> > 252K /var/log/libvirt/qemu/NextCloud-Collabora-LVM.log-20210806
> > 220K/var/log/Xorg.0.log
> > 168K/var/log/gdm/:0.log
> > 156K/var/log/yum.log-20191117
> > 156K/var/log/secure-20180726
> > 132K/var/log/libvirt/qemu/NextCloud-Collabora-Active.log
> > 128K/var/log/anaconda/anaconda.log
> > 120K/var/log/hp-snmp-agents
> > 116K/var/log/hp-snmp-agents/cma.log
> > 112K/var/log/vinchin
> > 104K/var/log/vinchin/kvm_backup_service
> > 104K/var/log/tuned/tuned.log.2
> >
> > #
> > # find . -printf '%s %p\n'| sort -nr | head -10
> >
> > 16311686 ./rhsm/rhsm.log
> > 4070423 ./cron-20180726
> > 3667146 ./anaconda/journal.log
> > 3409071 ./secure
> > 300 ./rhsm/rhsm.log-20180726
> > 2912670 ./audit/audit.log
> > 1418007 ./sanlock.log
> > 1189580 ./vdsm/vdsm.log
> > 592718 ./anaconda/storage.log
> > 487567 ./anaconda/packaging.log
> > ___
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> >
>
>
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[ovirt-users] Re: Lost space in /var/log

[wodel youchi]

Is it an HCI deployment? I have had a similar problem and it was on an HCI
deployment. The healing process get stuck for some reason that I don't know
and it fills the space. What I did is reboot the node and the free space
was there.

What version of ovirt are you using?

Regards

On Wed, Jun 22, 2022, 21:27 Andrei Verovski  wrote:

> Hi !
>
> I have strange situation with low disk space on /var/log/, yet I can't
> figure out what have consumed so much space.
> Look at the du output.
>
> Thanks in advance for any suggestion(s).
>
>
> # df -h
>
> Filesystem   Size  Used Avail Use% Mounted on
> /dev/mapper/centos-var   15G  1.3G   13G   9% /var
> /dev/mapper/centos-var_log   7.8G  7.1G  293M  97% /var/log
> /dev/mapper/centos-var_log_audit 2.0G   41M  1.8G   3% /var/log/audit
>
> #
> # du -ah /var/log | sort -n -r | head -n 20
>
> 664K/var/log/vdsm
> 660K/var/log/vdsm/vdsm.log
> 624K/var/log/gdm
> 580K/var/log/anaconda/storage.log
> 480K/var/log/anaconda/packaging.log
> 380K/var/log/gdm/:0.log.4
> 316K/var/log/anaconda/syslog
> 276K/var/log/tuned
> 252K/var/log/libvirt/qemu/NextCloud-Collabora-LVM.log-20210806
> 220K/var/log/Xorg.0.log
> 168K/var/log/gdm/:0.log
> 156K/var/log/yum.log-20191117
> 156K/var/log/secure-20180726
> 132K/var/log/libvirt/qemu/NextCloud-Collabora-Active.log
> 128K/var/log/anaconda/anaconda.log
> 120K/var/log/hp-snmp-agents
> 116K/var/log/hp-snmp-agents/cma.log
> 112K/var/log/vinchin
> 104K/var/log/vinchin/kvm_backup_service
> 104K/var/log/tuned/tuned.log.2
>
> #
> # find . -printf '%s %p\n'| sort -nr | head -10
>
> 16311686 ./rhsm/rhsm.log
> 4070423 ./cron-20180726
> 3667146 ./anaconda/journal.log
> 3409071 ./secure
> 300 ./rhsm/rhsm.log-20180726
> 2912670 ./audit/audit.log
> 1418007 ./sanlock.log
> 1189580 ./vdsm/vdsm.log
> 592718 ./anaconda/storage.log
> 487567 ./anaconda/packaging.log
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[ovirt-users] Re: HCI Upgrade 4.4 to 4.5 Gluster 10

[wodel youchi]

Hi,

I think you are facing the same problem I had when I did the update, LVM
filter has been deactivated and replaced with a file a devices file in
/etc/lvm/devices/system.devices if you cat that file you'll find only the
OS lvm, you have to add the devices that contain you gluster VGs to that
file using lvmdevices --adddev /dev/sdb for example, you have to know the
name and path of the devices that contain you gluster VGs.

https://man7.org/linux/man-pages/man8/lvmdevices.8.html

Regards.


On Wed, Jun 22, 2022, 18:24  wrote:

> I upgraded the Engine first and then tried one of the 3 nodes via the
> Manager WebUI.
>
> On reboot the node boots straight into emergency mode having timed out on
> the gluster volumes:
>
> Timed out waiting for device dev-disk-by\...
> Dependency failed for /gluster_bricks/engine
>
> Same messages for vmstore and data01
>
> If I edit /etc/fstab and comment out the gluster entries it boots into the
> oVirt node.
>
> The gluster pv is also not there:
>
>   PV VG Fmt  Attr PSizePFree
>   /dev/sda3  ovirt_vg_sda   lvm2 a--  <445.04g 21.48g
>
> Whereas the other 2 nodes have the following:
>
>   PV VG Fmt  Attr PSizePFree
>   /dev/sda3  ovirt_vg_sda   lvm2 a--  <445.04g 21.48g
>   /dev/sdb   gluster_vg_sdb lvm2 a--  <893.25g 0
>
> Simon...
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[ovirt-users] Re: HCI Upgrade 4.4 to 4.5 Gluster 10

[wodel youchi]

Hi,

If it's an HCI deployment and you are using the ovirt node image, then no.
The new gluster packages are contained within the node's image.
If you're using CentOS for example for your nodes then it should be the
same but I never tested it.

Regards.


On Wed, Jun 22, 2022, 17:29  wrote:

> Hi All,
>
> When Upgrading ovirt 4.4 to 4.5 when using GlusterFS, should Gluster be
> upgraded manually before the nodes are upgraded?
>
> Simon...
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[ovirt-users] Re: Is it possible to configure the wireless network card on the Linux host as the bridge to provide oVirt for use?

[wodel youchi]

Hi,
In my little experience, no you can't, I tried that a while ago it didn't
work, there is some old tutorial on Debian but it didn't work for me.
May be what you can do is share you wireless connexion with your wired
connexion (where you can create your bridge). And play with the firewall to
expose the ovirt webadmin-ui to your external network.

Regards.

Le dim. 22 août 2021 à 07:18, Tommy Sway  a écrit :

> Thanks!
> ___
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[ovirt-users] Re: Ovirt node 4.4.5 failure to upgrade to 4.4.6

[wodel youchi]

Hi,

Is this an hci deployment?

If yes :

- try to boot using the old version 4.4.5
- verify that your network configuration is still intact
- verify that the gluster part is working properly
# gluster peer status
# gluster volume status

- verify the your engine and your host can resolve each other hostname

If all is ok try to bring the host at available state


Regards.

Le mer. 2 juin 2021 08:21, Guillaume Pavese <
guillaume.pav...@interactiv-group.com> a écrit :

> Maybe my problem is in part linked to an issue seen by Jayme earlier, but
> then the resolution that worked for him did not succeed for me :
>
> I first upgraded my Self Hosted Engine from 4.4.5 to 4.4.6 and then
> upgraded it to Centos-Stream and rebooted
>
> Then I tried to upgrade the cluster (3 ovirt-nodes on 4.4.5) but it failed
> at the first host.
> They are all ovir-node hosts, originally first installed in 4.4.5
>
> In Host Event Logs I saw :
>
> ...
> Update of host ps-inf-prd-kvm-fr-510.hostics.fr.
> Upgrade packages
> Update of host ps-inf-prd-kvm-fr-510.hostics.fr.
> Check if image was updated.
> Update of host ps-inf-prd-kvm-fr-510.hostics.fr.
> Check if image was updated.
> Update of host ps-inf-prd-kvm-fr-510.hostics.fr.
> Check if image-updated file exists.
> Failed to upgrade Host ps-inf-prd-kvm-fr-510.hostics.fr (User:
> g...@hostics.fr).
>
>
>
> ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch was installed according to
> yum,
> I tried reinstalling it but got errors: "Error in POSTIN scriptlet" :
>
> Downloading Packages:
> [SKIPPED] ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch.rpm: Already
> downloaded
> ...
>   Running scriptlet: ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch
>
>   Reinstalling : ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch
>
>   Running scriptlet: ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch
>
> warning: %post(ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch) scriptlet
> failed, exit status 1
>
> Error in POSTIN scriptlet in rpm package ovirt-node-ng-image-update
> ---
> Reinstalled:
>   ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch
>
>
>
> nodectl still showed it was on 4.4.5 :
>
> [root@ps-inf-prd-kvm-fr-510 ~]# nodectl info
> bootloader:
>   default: ovirt-node-ng-4.4.5.1-0.20210323.0
> (4.18.0-240.15.1.el8_3.x86_64)
>  ...
>   current_layer: ovirt-node-ng-4.4.5.1-0.20210323.0+1
>
>
>
> I tried to upgrade the Host again from oVirt and this time there was no
> error, and the host rebooted.
> However, it did not pass active after rebooting and nodectl still shows
> that it's 4.4.5 installed. Similar symptoms as OP
>
> So I removed ovirt-node-ng-image-update, then reinstalled it and got no
> error this time.
> nodectl info seemed to show that it was installed :
>
>
> [root@ps-inf-prd-kvm-fr-510 yum.repos.d]# nodectl info
> bootloader:
>   default: ovirt-node-ng-4.4.6.3-0.20210518.0 (4.18.0-301.1.el8.x86_64)
> ...
>   current_layer: ovirt-node-ng-4.4.5.1-0.20210323.0+1
>
>
> However, after reboot the Host was still shown as "unresponsive"
> After Marking it as "Manually rebooted", passing it in maintenance mode
> and trying to activate it, the Host was automatically fenced. And still
> unresponsive after this new reboot.
>
> I passed it in maintenance mode again, And tried to reinstall it with
> "Deploy Hosted Engine" selected
> However if failed : "Task Stop services failed to execute."
>
> In
> /var/log/ovirt-engine/host-deploy/ovirt-host-deploy-ansible-20210602082519-ps-inf-prd-kvm-fr-510.hostics.fr-0565d681-9406-4fa7-a444-7ee34804579c.log
> :
>
> "msg" : "Unable to stop service vdsmd.service: Job for vdsmd.service
> canceled.\n", "failed" : true,
>
> "msg" : "Unable to stop service supervdsmd.service: Job for
> supervdsmd.service canceled.\n", failed" : true,
>
> "stderr" : "Error:  ServiceOperationError: _systemctlStop failed\nb'Job
> for vdsmd.service canceled.\\n' ",
>
> "stderr_lines" : [ "Error:  ServiceOperationError: _systemctlStop failed",
> "b'Job for vdsmd.service canceled.\\n' " ],
>
>
> If I try on the Host I get :
>
> [root@ps-inf-prd-kvm-fr-510 ~]# systemctl stop vdsmd
> Job for vdsmd.service canceled.
>
> [root@ps-inf-prd-kvm-fr-510 ~]# systemctl status vdsmd
> ● vdsmd.service - Virtual Desktop Server Manager
>Loaded: loaded (/usr/lib/systemd/system/vdsmd.service; enabled; vendor
> preset: disabled)
>Active: deactivating (stop-sigterm) since Wed 2021-06-02 08:49:21 CEST;
> 7s ago
>   Process: 54037 ExecStartPre=/usr/libexec/vdsm/vdsmd_init_common.sh
> --pre-start (code=exited, status=0/SUCCESS)
> ...
>
> Jun 02 08:47:34 ps-inf-prd-kvm-fr-510.hostics.fr vdsm[54100]: WARN Failed
> to retrieve Hosted Engine HA info, is Hosted Engine setup finished?
> ...
> Jun 02 08:48:31 ps-inf-prd-kvm-fr-510.hostics.fr vdsm[54100]: WARN Worker
> blocked:  '2.0', 'method': 'StoragePool.connectStorageServer', 'params': {'storage>
>   File:
> "/usr/lib64/python3.6/threading.py", line 884, in _bootstrap
>
> self._bootstrap

[ovirt-users] Re: After upgrade only 1/3 hosts is running Node 4.4.6

[wodel youchi]

Hi,

On the "bad hosts" try to find if there is/are any 4.4.6 rpm installed, if
yes, try to remove them, then try the update again.

You can try to install the ovirt-node rpm manually, here is the link
https://resources.ovirt.org/pub/ovirt-4.4/rpm/el8/noarch/ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch.rpm

> # dnf install ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch.rpm
>

PS: remember to use tmux if executing via ssh.

Regards.

Le jeu. 27 mai 2021 à 22:21, Jayme  a écrit :

> The good host:
>
> bootloader:
>   default: ovirt-node-ng-4.4.6.3-0.20210518.0 (4.18.0-301.1.el8.x86_64)
>   entries:
> ovirt-node-ng-4.4.6.3-0.20210518.0 (4.18.0-301.1.el8.x86_64):
>   index: 0
>   kernel:
> /boot//ovirt-node-ng-4.4.6.3-0.20210518.0+1/vmlinuz-4.18.0-301.1.el8.x86_64
>   args: crashkernel=auto resume=/dev/mapper/onn_orchard1-swap
> rd.lvm.lv=onn_orchard1/ovirt-node-ng-4.4.6.3-0.20210518.0+1 
> rd.lvm.lv=onn_orchard1/swap
> rhgb quiet boot=UUID=3069e23f-5dd6-49a8-824d-e54efbeeb9a3 rootflags=discard
> img.bootid=ovirt-node-ng-4.4.6.3-0.20210518.0+1
>   root: /dev/onn_orchard1/ovirt-node-ng-4.4.6.3-0.20210518.0+1
>   initrd:
> /boot//ovirt-node-ng-4.4.6.3-0.20210518.0+1/initramfs-4.18.0-301.1.el8.x86_64.img
>   title: ovirt-node-ng-4.4.6.3-0.20210518.0 (4.18.0-301.1.el8.x86_64)
>   blsid: ovirt-node-ng-4.4.6.3-0.20210518.0+1-4.18.0-301.1.el8.x86_64
> ovirt-node-ng-4.4.5.1-0.20210323.0 (4.18.0-240.15.1.el8_3.x86_64):
>   index: 1
>   kernel:
> /boot//ovirt-node-ng-4.4.5.1-0.20210323.0+1/vmlinuz-4.18.0-240.15.1.el8_3.x86_64
>   args: crashkernel=auto resume=/dev/mapper/onn_orchard1-swap
> rd.lvm.lv=onn_orchard1/ovirt-node-ng-4.4.5.1-0.20210323.0+1 
> rd.lvm.lv=onn_orchard1/swap
> rhgb quiet boot=UUID=3069e23f-5dd6-49a8-824d-e54efbeeb9a3 rootflags=discard
> img.bootid=ovirt-node-ng-4.4.5.1-0.20210323.0+1
>   root: /dev/onn_orchard1/ovirt-node-ng-4.4.5.1-0.20210323.0+1
>   initrd:
> /boot//ovirt-node-ng-4.4.5.1-0.20210323.0+1/initramfs-4.18.0-240.15.1.el8_3.x86_64.img
>   title: ovirt-node-ng-4.4.5.1-0.20210323.0
> (4.18.0-240.15.1.el8_3.x86_64)
>   blsid:
> ovirt-node-ng-4.4.5.1-0.20210323.0+1-4.18.0-240.15.1.el8_3.x86_64
> layers:
>   ovirt-node-ng-4.4.5.1-0.20210323.0:
> ovirt-node-ng-4.4.5.1-0.20210323.0+1
>   ovirt-node-ng-4.4.6.3-0.20210518.0:
> ovirt-node-ng-4.4.6.3-0.20210518.0+1
> current_layer: ovirt-node-ng-4.4.6.3-0.20210518.0+1
>
>
> The other two show:
>
> bootloader:
>   default: ovirt-node-ng-4.4.5.1-0.20210323.0
> (4.18.0-240.15.1.el8_3.x86_64)
>   entries:
> ovirt-node-ng-4.4.5.1-0.20210323.0 (4.18.0-240.15.1.el8_3.x86_64):
>   index: 0
>   kernel:
> /boot//ovirt-node-ng-4.4.5.1-0.20210323.0+1/vmlinuz-4.18.0-240.15.1.el8_3.x86_64
>   args: crashkernel=auto resume=/dev/mapper/onn_orchard2-swap
> rd.lvm.lv=onn_orchard2/ovirt-node-ng-4.4.5.1-0.20210323.0+1 
> rd.lvm.lv=onn_orchard2/swap
> rhgb quiet boot=UUID=cd9dd412-2acd-4f3d-9b3e-44030153856f rootflags=discard
> img.bootid=ovirt-node-ng-4.4.5.1-0.20210323.0+1
>   root: /dev/onn_orchard2/ovirt-node-ng-4.4.5.1-0.20210323.0+1
>   initrd:
> /boot//ovirt-node-ng-4.4.5.1-0.20210323.0+1/initramfs-4.18.0-240.15.1.el8_3.x86_64.img
>   title: ovirt-node-ng-4.4.5.1-0.20210323.0
> (4.18.0-240.15.1.el8_3.x86_64)
>   blsid:
> ovirt-node-ng-4.4.5.1-0.20210323.0+1-4.18.0-240.15.1.el8_3.x86_64
> layers:
>   ovirt-node-ng-4.4.5.1-0.20210323.0:
> ovirt-node-ng-4.4.5.1-0.20210323.0+1
> current_layer: ovirt-node-ng-4.4.5.1-0.20210323.0+1
>
> On Thu, May 27, 2021 at 6:18 PM Jayme  wrote:
>
>> It shows 4.4.5 image on two hosts and 4.4.6 on one. Yum update shows
>> noting available nor does check upgrade in admin GUI.
>>
>> I believe these two hosts failed on first install and succeeded on second
>> attempt which may have something to do with it. How can I force them to
>> update to 4.4.6 image? Would reinstall host do it?
>>
>> On Thu, May 27, 2021 at 6:03 PM wodel youchi 
>> wrote:
>>
>>> Hi,
>>>
>>> What does "nodectl info" reports on all hosts?
>>> did you execute "refresh capabilities" after the update?
>>>
>>> Regards.
>>>
>>>
>>> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
>>>  Virus-free.
>>> www.avast.com
>>> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
>>> <#m_1584774078427632385_m_-2192448828611170138_m_1909242515811637061_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

[ovirt-users] Re: After upgrade only 1/3 hosts is running Node 4.4.6

[wodel youchi]

Hi,

What does "nodectl info" reports on all hosts?
did you execute "refresh capabilities" after the update?

Regards.


Virus-free.
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<#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

Le jeu. 27 mai 2021 à 20:37, Jayme  a écrit :

> I updated my three server HCI cluster from 4.4.5 to 4.4.6. All hosts
> updated successfully and rebooted and are active. I notice that only one
> host out of the three is actually running oVirt node 4.4.6 and the other
> two are running 4.4.5. If I check for upgrade in admin it shows no upgrades
> available.
>
> Why are two hosts still running 4.4.5 after being successfully
> upgraded/rebooted and how can I get them on 4.4.6 if no upgrades are being
> found?
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[ovirt-users] Experience on using HCI with geo-replication for DR

[wodel youchi]

Hi,

Does anyone use ovirt HCI with geo-replication for DR? if yes, could you
share your experience?
We recently did a setup of 2 HCI platforms, and we configured
geo-replication between them.
The two platforms were configured with encryption and VDO.

When testing the DR, we had some surprises :
- Sometimes VMs are not imported
- Sometimes some VMs are imported others not
- Sometimes VMs are imported without their disks
- Sometimes deleted items from the source are imported!!!
- And sometimes the imported VMs are corrupted.

Regards.


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[ovirt-users] Cannot ping from a nested VM

[wodel youchi]

Hi,

We have an HCI plateforme based upon 4.4.3 version.
We activated the use of nested kvm and we reinstalled all the nodes to be
able to use it.

Then we created a new nested HCI on top of the physical HCI to test ansible
deployment.
The deployment went well until the phase which adds the two other nodes
(the two other virtualized hypervisors), but the VM-Manager couldn't add
them.

After investigation, we found that the nested VM-Manager could not
communicate except with it's first virtualized hypervisor.

To make the nested VM-Manager capable of communicating with the outside
world, we had to stop firewalld on the physical node of the HCI.

Any ideas?

Regards.


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[ovirt-users] Need documentation on how to use grafana with ovirt

[wodel youchi]

Hi,

Is there any documentation explaining how to use grafana portal to extract
metrics data from ovirt ?

Regards.
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[ovirt-users] ovirt broker how to modify network_test dns ip address?

[wodel youchi]

Hi,

How to modify the ip address of the DNS server used by ovirt-broker for
testing?


Regards.
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[ovirt-users] oVirt 4.3 HCI ovirtmgmt vlan problem

[wodel youchi]

Hi,

I deployed an HCI of three nodes using ovirt 4.3 on a flat network at the
beginning, now we need to use VLAN on the management network.

I have ovirtmgmt over bond2, this bond will have three vlans : vlan 10 for
management, vlan20 for DMZ and vlan30 for DMZ2.

On the switch, I did configure the concerned ports to support ; the native
vlan (untagged), the vlan10 (tagged), ...etc.
Then I activated the tag on the ovirtmgmt network on the web UI, I did lose
connexion to the hypervisors and things got weird, I then put my machine on
vlan10, I saw that two of my hypervisors had their network configuration
modified to use the vlan10, but not the hypervisor where the VM-engine was
running.
I created the vlan manually on that hypervisor, then I started the
VM-Manager, all hosts were recognized.
Then I stopped, then started the platforme again. Still the same problem,
two hosts are correct with their vlan : bond2.10 created, but the third no
vlan.
Doing the configuration manually works, but it does not survive reboot, is
there a way to force vdsm to accept the new configuration on that faulty
host?

Regards.
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[ovirt-users] Re: Testing ovirt 4.4.1 Nested KVM on Skylake-client (core i5) does not work

[wodel youchi]

Hi,

I didn't use "host-passthrough" because :
1 - testing ovirt worked for me until this new 4.4 version.
2 - "host-passthrough" is not listed as an option when using virt-manager.

Regards.

Le lun. 14 sept. 2020 à 16:21, Strahil Nikolov  a
écrit :

> Why don't you use 'host-passthrough' cpu type ?
>
> Best Regards,
> Strahil Nikolov
>
>
>
>
>
>
> В неделя, 13 септември 2020 г., 20:31:44 Гринуич+3, wodel youchi <
> wodel.you...@gmail.com> написа:
>
>
>
>
>
> Hi,
>
> I've been using my core i5 6500 (skylake-client) for some time now to test
> oVirt on my machine.
> However this is no longer the case.
>
> I am using Fedora 32 as my base system with nested-kvm enabled, when I try
> to install oVirt 4.4 as HCI single node, I get an error in the last phase
> which consists of copying the VM-Manager to the engine volume and boot it.
> It is the boot that causes the problem, I get an error about the CPU :
> the CPU is incompatible with host CPU: Host CPU does not provide required
> features: mpx
>
> This is the CPU part from virsh domcapabilities on my physical machine
>  name='host-model' supported='yes'>   fallback='forbid'>Skylake-Client-IBRS  Intel
> name='vmx'/> policy='require' name='hypervisor'/>   name='tsc_adjust'/>  
> name='md-clear'/>  
> policy='require' name='ssbd'/>   name='xsaves'/>  
> policy='require' name='ibpb'/>   name='amd-ssbd'/>   name='skip-l1dfl-vmentry'/> supported='yes'>  qemu64   usable='yes'>qemu32  phenom
>  pentium3   usable='yes'>pentium2  pentium
>  n270   usable='yes'>kvm64  kvm32
>  coreduo   usable='yes'>core2duo  athlon
>  Westmere-IBRS   usable='yes'>Westmere   usable='no'>Skylake-Server-IBRS   usable='no'>Skylake-Server   usable='yes'>Skylake-Client-IBRS   usable='yes'>Skylake-Client   usable='yes'>SandyBridge-IBRS   usable='yes'>SandyBridge  Penryn
>  Opteron_G5   usable='no'>Opteron_G4  Opteron_G3
>  Opteron_G2   usable='yes'>Opteron_G1   usable='yes'>Nehalem-IBRS  Nehalem
>  IvyBridge-IBRS   usable='yes'>IvyBridge   usable='no'>Icelake-Server   usable='no'>Icelake-Client   usable='yes'>Haswell-noTSX-IBRS   usable='yes'>Haswell-noTSX   usable='yes'>Haswell-IBRS  Haswell
>  EPYC-IBPB   usable='no'>EPYC  Dhyana   usable='yes'>Conroe   usable='no'>Cascadelake-Server   usable='yes'>Broadwell-noTSX-IBRS   usable='yes'>Broadwell-noTSX   usable='yes'>Broadwell-IBRS   usable='yes'>Broadwell  486
>  
>
> Here is the lscpu of my physical machine
> # lscpu Architecture:x86_64 CPU op-mode(s):
>  32-bit, 64-bit Byte Order:  Little
> Endian Address sizes:   39 bits physical, 48 bits virtual
> CPU(s):  4 On-line CPU(s) list: 0-3
> Thread(s) per core:  1 Core(s) per socket:  4
> Socket(s):   1 NUMA node(s):1
> Vendor ID:   GenuineIntel CPU family:
>  6 Model:   94 Model name:
>  Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz Stepping:
>3 CPU MHz: 954.588 CPU max
> MHz: 3600. CPU min MHz:
> 800. BogoMIPS:6399.96
> Virtualization:  VT-x L1d cache:   128
> KiB L1i cache:   128 KiB L2 cache:
>1 MiB L3 cache:6 MiB NUMA
> node0 CPU(s):   0-3 Vulnerability Itlb multihit: KVM:
> Mitigation: Split huge pages Vulnerability L1tf:  Mitigation;
> PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability
> Mds:   Mitigation; Clear CPU buffers; SMT disabled
> Vulnerability Meltdown:  Mitigation; PTI Vulnerability Spec store
> bypass: Mitigation; Speculative Sto

[ovirt-users] Re: Testing ovirt 4.4.1 Nested KVM on Skylake-client (core i5) does not work

[wodel youchi]

Hi,

Thanks for the help, I think I found the solution using this link :
https://www.berrange.com/posts/2018/06/29/cpu-model-configuration-for-qemu-kvm-on-x86-hosts/

When executing : virsh dumpxml on my ovirt hypervisor I saw that the mpx
flag was disabled, so I edited the XML file of the hypervisor VM and I did
this : add the already enabled features and enable mpx with them. I
stopped/started my hyerpvisor VM and voila, le nested VM-Manager has booted
successfully.



















**
   a écrit :

> On Sun, Sep 13, 2020 at 8:32 PM wodel youchi 
> wrote:
> >
> > Hi,
> >
> > I've been using my core i5 6500 (skylake-client) for some time now to
> test oVirt on my machine.
> > However this is no longer the case.
> >
> > I am using Fedora 32 as my base system with nested-kvm enabled, when I
> try to install oVirt 4.4 as HCI single node, I get an error in the last
> phase which consists of copying the VM-Manager to the engine volume and
> boot it.
> > It is the boot that causes the problem, I get an error about the CPU :
> > the CPU is incompatible with host CPU: Host CPU does not provide
> required features: mpx
> >
> > This is the CPU part from virsh domcapabilities on my physical machine
> > 
> >
> >
> >  Skylake-Client-IBRS
> >  Intel
> >  
> >  
> >  
> >  
> >  
> >  
> >  
> >  
> >  
> >  
> >  
> >  
> >  
> >  
> >  
> >  
> >  
> >
> >
> >  qemu64
> >  qemu32
> >  phenom
> >  pentium3
> >  pentium2
> >  pentium
> >  n270
> >  kvm64
> >  kvm32
> >  coreduo
> >  core2duo
> >  athlon
> >  Westmere-IBRS
> >  Westmere
> >  Skylake-Server-IBRS
> >  Skylake-Server
> >  Skylake-Client-IBRS
> >  Skylake-Client
> >  SandyBridge-IBRS
> >  SandyBridge
> >  Penryn
> >  Opteron_G5
> >  Opteron_G4
> >  Opteron_G3
> >  Opteron_G2
> >  Opteron_G1
> >  Nehalem-IBRS
> >  Nehalem
> >  IvyBridge-IBRS
> >  IvyBridge
> >  Icelake-Server
> >  Icelake-Client
> >  Haswell-noTSX-IBRS
> >  Haswell-noTSX
> >  Haswell-IBRS
> >  Haswell
> >  EPYC-IBPB
> >  EPYC
> >  Dhyana
> >  Conroe
> >  Cascadelake-Server
> >  Broadwell-noTSX-IBRS
> >  Broadwell-noTSX
> >  Broadwell-IBRS
> >  Broadwell
> >  486
> >
> >  
> >
> > Here is the lscpu of my physical machine
> > # lscpu
> > Architecture:x86_64
> > CPU op-mode(s):  32-bit, 64-bit
> > Byte Order:  Little Endian
> > Address sizes:   39 bits physical, 48 bits virtual
> > CPU(s):  4
> > On-line CPU(s) list: 0-3
> > Thread(s) per core:  1
> > Core(s) per socket:  4
> > Socket(s):   1
> > NUMA node(s):1
> > Vendor ID:   GenuineIntel
> > CPU family:  6
> > Model:   94
> > Model name:  Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz
> > Stepping:3
> > CPU MHz: 954.588
> > CPU max MHz: 3600.
> > CPU min MHz: 800.
> > BogoMIPS:6399.96
> > Virtualization:  VT-x
> > L1d cache:   128 KiB
> > L1i cache:   128 KiB
> > L2 cache:1 MiB
> > L3 cache:6 MiB
> > NUMA node0 CPU(s):   0-3
> > Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages
> > Vulnerability L1tf:  Mitigation; PTE Inversion; VMX
> conditional cache flushes, SMT disabled
> > Vulnerability Mds:   Mitigation; Clear CPU buffers; SMT
> disabled
> > Vulnerability Meltdown:  Mitigation; PTI
> > Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass
> disabled via prctl and seccomp
> > Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers
> and __user pointer sanitization
> > Vulnerability Spectre v2:Mitigat

[ovirt-users] Testing ovirt 4.4.1 Nested KVM on Skylake-client (core i5) does not work

[wodel youchi]

Hi,

I've been using my core i5 6500 (skylake-client) for some time now to test
oVirt on my machine.
However this is no longer the case.

I am using Fedora 32 as my base system with nested-kvm enabled, when I try
to install oVirt 4.4 as HCI single node, I get an error in the last phase
which consists of copying the VM-Manager to the engine volume and boot it.
It is the boot that causes the problem, I get an error about the CPU :
*the CPU is incompatible with host CPU: Host CPU does not provide required
features: mpx*

*This is the CPU part from virsh domcapabilities on my physical machine*

   
   
 *Skylake-Client-IBRS *
 Intel
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 qemu64
 qemu32
 phenom
 pentium3
 pentium2
 pentium
 n270
 kvm64
 kvm32
 coreduo
 core2duo
 athlon
 Westmere-IBRS
 Westmere
 Skylake-Server-IBRS
 Skylake-Server
 Skylake-Client-IBRS
 Skylake-Client
 SandyBridge-IBRS
 SandyBridge
 Penryn
 Opteron_G5
 Opteron_G4
 Opteron_G3
 Opteron_G2
 Opteron_G1
 Nehalem-IBRS
 Nehalem
 IvyBridge-IBRS
 IvyBridge
 Icelake-Server
 Icelake-Client
 Haswell-noTSX-IBRS
 Haswell-noTSX
 Haswell-IBRS
 Haswell
 EPYC-IBPB
 EPYC
 Dhyana
 Conroe
 Cascadelake-Server
 Broadwell-noTSX-IBRS
 Broadwell-noTSX
 Broadwell-IBRS
 Broadwell
 486
   
 

*Here is the lscpu of my physical machine*
# lscpu
Architecture:x86_64
CPU op-mode(s):  32-bit, 64-bit
Byte Order:  Little Endian
Address sizes:   39 bits physical, 48 bits virtual
CPU(s):  4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  4
Socket(s):   1
NUMA node(s):1
Vendor ID:   GenuineIntel
CPU family:  6
Model:   94
Model name:  Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz
Stepping:3
CPU MHz: 954.588
CPU max MHz: 3600.
CPU min MHz: 800.
BogoMIPS:6399.96
Virtualization:  VT-x
L1d cache:   128 KiB
L1i cache:   128 KiB
L2 cache:1 MiB
L3 cache:6 MiB
NUMA node0 CPU(s):   0-3
Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages
Vulnerability L1tf:  Mitigation; PTE Inversion; VMX conditional
cache flushes, SMT disabled
Vulnerability Mds:   Mitigation; Clear CPU buffers; SMT
disabled
Vulnerability Meltdown:  Mitigation; PTI
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass
disabled via prctl and seccomp
Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and
__user pointer sanitization
Vulnerability Spectre v2:Mitigation; Full generic retpoline, IBPB
conditional, IBRS_FW, STIBP disabled, RSB filling
Vulnerability Srbds: Vulnerable: No microcode
Vulnerability Tsx async abort:   Mitigation; Clear CPU buffers; SMT
disabled
Flags:   fpu vme de pse tsc msr pae mce cx8 apic
sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
pbe syscall nx pdpe1gb rdtscp lm constan
t_tsc art arch_perfmon pebs bts rep_good
nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor
ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16
 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe
popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm
3dnowprefetch cpuid_fault invpcid_single pti ssbd
 ibrs ibpb stibp tpr_shadow vnmi
flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2
erms invpcid rtm *mpx* rdseed adx smap clflushopt in
tel_pt xsaveopt xsavec xgetbv1 xsaves
dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear
flush_l1d



*Here is the CPU part from virsh dumpxml of my ovirt hypervisor*

   Skylake-Client-IBRS
   Intel
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
 

*Here is the lcpu of my ovirt hypervisor*
[root@node1 ~]# lscpu
Architecture :  x86_64
Mode(s) opératoire(s) des processeurs : 32-bit, 64-bit
Boutisme :  Little Endian
Processeur(s) : 4
Liste de processeur(s) en ligne :   0-3
Thread(s) par cœur :1
Cœur(s) par socket :1
Socket(s) : 4
Nœud(s) NUMA :  1
Identifiant constructeur :  GenuineIntel
Famille de processeur :

[ovirt-users] oVirt HCI 4.4.1 DR cannot import target volume after disaster

[wodel youchi]

Hi,

I have installed two HCI platforms.
Then I set up the disaster-recovery configuration

On source platform I did :
# gluster volume set all cluster.enable-shared-storage enable
# gluster system:: execute gsec_create
# gluster volume geo-replication *source* gnodesen2-01.example.com::dest
create push-pem
# gluster volume geo-replication *source* gnodesen2-01.example.com::dest
config use_meta_volume true

On target platform I did :
# gluster volume set *dest* features.shard enable

I then realized these two tests :
*1 - Sync data using the schedule_georep.py*

   a - Use the : "python3 /usr/share/glusterfs/scripts/schedule_georep.py
source gnodesen2-01.example.com dest " command to sync data between the
volumes
   b - After the sync is complete, execute "gluster volume dest set
features.read-only off"
   c - Execute *import* (not create) *dest* volume on the target platform
manually through the Admin-UI,  Result : The domain could not be added and
I get this error on vdsm log :
"
2020-08-24 10:18:05,644+0100 ERROR (jsonrpc/5) [storage.HSM] Unexpected
error (hsm:2843)
Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/vdsm/storage/sd.py", line 456, in
getVersion
version = self.getMetaParam(DMDK_VERSION)
  File "/usr/lib/python3.6/site-packages/vdsm/storage/sd.py", line 452, in
getMetaParam
return self._metadata[key]
  File "/usr/lib/python3.6/site-packages/vdsm/storage/persistent.py", line
114, in __getitem__
return dec(self._dict[key])
  File "/usr/lib/python3.6/site-packages/vdsm/storage/persistent.py", line
225, in __getitem__
return self._metadata[key]
KeyError: 'VERSION'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/vdsm/storage/hsm.py", line 2829,
in getStorageDomainsList
dom = sdCache.produce(sdUUID=sdUUID)
  File "/usr/lib/python3.6/site-packages/vdsm/storage/sdc.py", line 115, in
produce
domain.getRealDomain()
  File "/usr/lib/python3.6/site-packages/vdsm/storage/sdc.py", line 51, in
getRealDomain
return self._cache._realProduce(self._sdUUID)
  File "/usr/lib/python3.6/site-packages/vdsm/storage/sdc.py", line 139, in
_realProduce
domain = self._findDomain(sdUUID)
  File "/usr/lib/python3.6/site-packages/vdsm/storage/sdc.py", line 156, in
_findDomain
   return findMethod(sdUUID)
  File "/usr/lib/python3.6/site-packages/vdsm/storage/glusterSD.py", line
62, in findDomain
return GlusterStorageDomain(GlusterStorageDomain.findDomainPath(sdUUID))
  File "/usr/lib/python3.6/site-packages/vdsm/storage/fileSD.py", line 385,
in __init__
manifest = self.manifestClass(domainPath)
  File "/usr/lib/python3.6/site-packages/vdsm/storage/fileSD.py", line 162,
in __init__
sd.StorageDomainManifest.__init__(self, sdUUID, domaindir, metadata)
  File "/usr/lib/python3.6/site-packages/vdsm/storage/sd.py", line 352, in
__init__
version = self.getVersion()


*  File "/usr/lib/python3.6/site-packages/vdsm/storage/sd.py", line 458, in
getVersionraise
se.MetaDataKeyNotFoundError("key={}".format(DMDK_VERSION))vdsm.storage.exception.MetaDataKeyNotFoundError:
Meta Data key not found error: ('key=VERSION',)*
2020-08-24 10:18:05,644+0100 INFO  (jsonrpc/5) [vdsm.api] FINISH
getStorageDomainsList return={'domlist': []}
from=:::10.80.101.27,48282,
flow_id=5209d576-ee09-4de3-bc46-0c186c6ad52a,
task_id=bc93aaae-5449-4d0d-9884-f47ea542a963 (api:54)
2020-08-24 10:18:05,645+0100 INFO  (jsonrpc/5) [jsonrpc.JsonRpcServer] RPC
call Host.getStorageDomains succeeded in 3.01 seconds (__init__:312)
2020-08-24 10:18:05,754+0100 INFO  (jsonrpc/4) [vdsm.api] START
disconnectStorageServer(domType=7,
spUUID='----', conList=[{'password':
'', 'vfs_type': 'glusterfs', 'port': '', 'mnt_options':
'backup-volfile-servers=10.90.101.23:10.90.101.25', 'iqn': '',
'connection': '10.90.101.21:/dest', 'ipv6_enabled': 'false', 'id':
'cc24df41-19b0-41ed-ae85-e091e40cc612', 'user': '', 'tpgt': '1'}],
options=None) from=:::10.80.101.27,48282,
flow_id=5fcaf7d7-d3b6-4430-b5f9-28e6bd95656a,
task_id=73654a43-c86b-4250-95d7-3e3399e5bc72 (api:48)
2020-08-24 10:18:05,754+0100 INFO  (jsonrpc/4) [storage.Mount] unmounting
/rhev/data-center/mnt/glusterSD/10.90.101.21:_dest (mount:215)
"

*Note :* I had to modify the line 105 from
/usr/share/glusterfs/scripts/schedule_georep.py to be able to use it with
python3 :
- ey = "_".join([func.func_name] + list(args))
+ key = "_".join([func.__name__] + list(args))


*2 - Sync data using the adminUI :*
   a - Create a schedule on the adminUI and wait until the sync is complete.
   b - Switch off read-only on target volume : gluster volume set dest
features.read-only off (on the target volume)
   c - Execute ansible failover scripts : ansible-playbook
dr-rhv-failover.yml --tags="fail_over" command (on the ansible machine)

Result :
020-08-24 15:51:58,874+0100 INFO (jsonrpc/0) [IOProcessClient]
(3a5d37

[ovirt-users] Re: oVirt 4.4.1 HCI single server deployment failed nested-kvm

[wodel youchi]

Hi,

This is not my first time, I have installed ovirt, ovirt-hci, rhv and
rhv-hci on top of a kvm host many times to test some functionality or to
test a new version til this latest version of ovirt 4.4.1

On my first test there was a problem with HCI deployment the gluster part.

Now that part works with the new ovirt-node version but not the vm manager
deployment part.

Regards.

Le jeu. 30 juil. 2020 14:56, Strahil Nikolov via Users  a
écrit :

> I've run  KVM  VMs  ontop  oVirt Guest.  Are  you sure that the Nested
> Virtualization is your problem  ?
> Best Regards,
> Strahil Nikolov
>
> На 29 юли 2020 г. 23:33:48 GMT+03:00, tho...@hoberg.net написа:
> >I tried using nested virtualization, too, a couple of weeks ago.
> >
> >I was using a 3 node HCI CentOS 7.8 cluster and I got pretty far.
> >Configuring KVM to work with nested page tables isn't all that well
> >documented but I got there, I even installed some host extensions, that
> >seem requried.
> >
> >Even the actual nesting, that is a VM run inside a VM did work, the
> >setup came to the point where it ran the hosted engine on temporary
> >local storage, before it's picked up, fixed up to run on the Gluster
> >storage and restarted there. But that process failed eventually,
> >evidently because the overlay network doesn't support nesting. Where
> >the initial hosted engine is using a local bridge with the (in this
> >case virtual) host--and that works--afterwards it's using the overlay
> >network and that evidently doesn't.
> >
> >It was only then when I ran across a very obscure message somewhere in
> >this mailing list, that oVirt on top of oVirt in fact does not work at
> >all! Up to that point it just wasn't "supported".
> >
> >When a hypervisor producer speaks of nested virtualization support, I
> >would understand it to mean that you can run their product under their
> >product, ideally also somebody else's product. I've run ESX on VMware
> >workstation and that was pretty cool.
> >
> >In the case of oVirt from what I have gathered (and I'd love to be
> >wrong), it is supposed to only mean that you can run oVirt on top of
> >KVM.
> >
> >Not the other way around, nor in any other way most likely.
> >
> >To me that looks much more like an internal Redhat development
> >facility, than a product feature.
> >
> >Of course I mostly wish they'd find a way to make it work like it does
> >on VMware.
> >But next on my wishlist would be an explicit description of what does
> >and what doesn't work.
> >
> >This way it was almost a week of a me against the computer adventure
> >where I lost.
> >___
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[ovirt-users] oVirt 4.4.1 HCI single server deployment failed nested-kvm

[wodel youchi]

Hi,

I am using these versions for my test :
- ovirt-engine-appliance-4.4-20200723102445.1.el8.x86_64.rpm
- ovirt-node-ng-installer-4.4.1-2020072310.el8.iso

A single HCI server using nested KVM.
The gluster part works now without error, but when I click the
hosted-engine deployment button I get :

*System data could not be retrieved!*
*No valid network interface has been found *
* If you are using Bonds or VLANs Use the following naming conventions: *
- VLAN interfaces: physical_device.VLAN_ID (for example, eth0.23, eth1.128,
enp3s0.50)
- Bond interfaces: bond*number* (for example, bond0, bond1)
- VLANs on bond interfaces: bond*number*.VLAN_ID (for example, bond0.50,
bond1.128)
* Supported bond modes: active-backup, balance-xor, broadcast, 802.3ad
* Networking teaming is not supported and will cause errors


>From this log file I get :
cat ovirt-hosted-engine-setup-ansible-get_network_interfaces-.log
2020-07-29 15:27:09,246+0100 DEBUG var changed: host "localhost" var
"otopi_host_net" type "" value: "[
   "enp1s0",
   "enp2s0"
]"
2020-07-29 15:27:09,246+0100 INFO ansible ok {'status': 'OK',
'ansible_type': 'task', 'ansible_playbook': '/usr/share/ovirt-hosted-eng
ine-setup/ansible/trigger_role.yml', 'ansible_host': 'localhost',
'ansible_task': 'Filter unsupported interface types', 'task_duration
': 0}
2020-07-29 15:27:09,246+0100 DEBUG ansible on_any args
 kwargs
2020-07-29 15:27:09,514+0100 INFO ansible task start {'status': 'OK',
'ansible_type': 'task', 'ansible_playbook': '/usr/share/ovirt-ho
sted-engine-setup/ansible/trigger_role.yml', 'ansible_task':
'ovirt.hosted_engine_setup : debug'}
2020-07-29 15:27:09,515+0100 DEBUG ansible on_any args TASK:
ovirt.hosted_engine_setup : debug kwargs is_conditional:False
2020-07-29 15:27:09,515+0100 DEBUG ansible on_any args localhostTASK:
ovirt.hosted_engine_setup : debug kwargs
2020-07-29 15:27:09,792+0100 INFO ansible ok {'status': 'OK',
'ansible_type': 'task', 'ansible_playbook': '/usr/share/ovirt-hosted-eng
ine-setup/ansible/trigger_role.yml', 'ansible_host': 'localhost',
'ansible_task': '', 'task_duration': 0}
2020-07-29 15:27:09,793+0100 DEBUG ansible on_any args
 kwargs
2020-07-29 15:27:10,059+0100 INFO ansible task start {'status': 'OK',
'ansible_type': 'task', 'ansible_playbook': '/usr/share/ovirt-ho
sted-engine-setup/ansible/trigger_role.yml', 'ansible_task':
'ovirt.hosted_engine_setup : Failed if only teaming devices are availible
'}
2020-07-29 15:27:10,059+0100 DEBUG ansible on_any args TASK:
ovirt.hosted_engine_setup : Failed if only teaming devices are availible
kwargs is_conditional:False
2020-07-29 15:27:10,060+0100 DEBUG ansible on_any args localhostTASK:
ovirt.hosted_engine_setup : Failed if only teaming devices are a
vailible kwargs
2020-07-29 15:27:10,376+0100 DEBUG var changed: host "localhost" var
"ansible_play_hosts" type "" value: "[]"
2020-07-29 15:27:10,376+0100 DEBUG var changed: host "localhost" var
"ansible_play_batch" type "" value: "[]"
2020-07-29 15:27:10,376+0100 DEBUG var changed: host "localhost" var
"play_hosts" type "" value: "[]"
2020-07-29 15:27:10,376+0100 ERROR ansible failed {
   "ansible_host": "localhost",
   "ansible_playbook":
"/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml",
   "ansible_result": {
   "_ansible_no_log": false,
   "msg": "The conditional check

*'(otopi_host_net.ansible_facts.otopi_host_net | length == 0)' failed. The
error was: error while evaluating conditional
((otopi_host_net.ansible_facts.otopi_host_net | length == 0)): 'list
object' has no attribute 'ansible_facts'\n\nThe error appears to be in
'/usr/share/ansible/roles/ovirt.hosted_engine_setup/tasks/filter_team_devices.yml':
line 29, column 13, *
but may\nbe elsewhere in the file depending on the exact syntax
problem.\n\nThe offending line appears to be:\n\n- debug: var=otopi_ho
st_net\n^ here\n\nThere appears to be both 'k=v' shorthand
syntax and YAML in this task. Only one syntax may be used.\n"
   },
   "ansible_task": "Failed if only teaming devices are availible",
   "ansible_type": "task",
   "status": "FAILED",
   "task_duration": 0
}
2020-07-29 15:27:10,377+0100 DEBUG ansible on_any args
 kwargs
ignor
e_errors:None
2020-07-29 15:27:10,378+0100 INFO ansible stats {
   "ansible_playbook":
"/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml",
   "ansible_playbook_duration": "00:15 Minutes",
   "ansible_result": "type: \nstr: {'localhost': {'ok': 16,
'failures': 1, 'unreachable': 0, 'changed': 1, 'skipped': 2
, 'rescued': 0, 'ignored': 0}}",
   "ansible_type": "finish",
   "status": "FAILED"
}
2020-07-29 15:27:10,378+0100 INFO SUMMARY:
DurationTask Name

[ < 1 sec ] Execute just a specific set of steps
[  00:02  ] Force facts gathering
[  00:01  ] Get all active network interfaces
[ < 1 sec ] Filter bonds with bad naming
[ < 1 sec ] Generate output list
[  00:01  ] Collect interface types
[ < 1 sec ] Get list of Team devices
[ < 

[ovirt-users] Re: How to use sysprep to create Windows templates

[wodel youchi]

Hi,

Could someone give me some help.

Regards.

Le mer. 1 juil. 2020 15:45, wodel youchi  a écrit :

> Hi,
>
> I need to create some Windows Templates for my client, and I am not quite
> familiar with the Windows sysprep installations.
> I read the "Sealing a Windows Virtual Machine for Deployment as a
> Template" on the Virtual Machine Management Guide.
>
> What I don't understand is the process of sealing a Windows VM.
>
> When should I use the /usr/share/ovirt-engine/conf/sysprep/sysprep.*
> files? at the creation of the VM that will be a template at the end? or at
> the creation of new VMs based on the template?
> When should I use the /etc/ovirt-engine/osinfo.conf.d/xx.files.properties?
> at the creation of the VM that will be a template at the end? or at the
> creation of new VMs based on the template?
>
> What is the difference between : "Use Cloud-Init/Sysprep" in the VM edit
> window and the RUN Once window?
>
> For me it is not clear, could someone help me to understand.
>
> Regards.
>
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[ovirt-users] How to use sysprep to create Windows templates

[wodel youchi]

Hi,

I need to create some Windows Templates for my client, and I am not quite
familiar with the Windows sysprep installations.
I read the "Sealing a Windows Virtual Machine for Deployment as a Template"
on the Virtual Machine Management Guide.

What I don't understand is the process of sealing a Windows VM.

When should I use the /usr/share/ovirt-engine/conf/sysprep/sysprep.* files?
at the creation of the VM that will be a template at the end? or at the
creation of new VMs based on the template?
When should I use the /etc/ovirt-engine/osinfo.conf.d/xx.files.properties?
at the creation of the VM that will be a template at the end? or at the
creation of new VMs based on the template?

What is the difference between : "Use Cloud-Init/Sysprep" in the VM edit
window and the RUN Once window?

For me it is not clear, could someone help me to understand.

Regards.
___
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[ovirt-users] Re: DR on hyperconverged deployment

[wodel youchi]

me changed on the Win10 VM and I created snapshot of that VM.

4.a - To replicate the data from the target site to the primary site I
create a new geo-replication from the target volume to the source volume,
but I get a warning that the source volume was not empty so I forced the
geo-replication creation, then :
- I detached and deleted the source data domain without touching the source
volume.
- I started the geo-replication manually (without a schedule) and when it
reached the state of "Changelog Crawl" I stopped it.
- I executed the clean-up plyabook then I executed the fail-back playbook
- I got the error : the import of the source data domain failed with the
error : *An exception occurred during task execution. To see the full
traceback, use -vvv. The error was: ovirtsdk4.Error: Fault reason is
"Operation Failed". Fault detail is "[Error in creating a Storage Domain.
The selected storage path is not empty (probably contains another Storage
Domain). Either remove the existing Storage Domain from this path, or
change the Storage path).]". HTTP response code is 400.*

4.b - So I redid the test but,
- I deleted the source volume and its brick, then I created them again.
- I started the geo-replication manually (without a schedule) and when it
reached the state of "changelog" I stopped it.
- I executed the clean-up plyabook then I executed the fail-back playbook
- I got the error : the import of the source data domain failed with the
error : *An exception occurred during task execution. To see the full
traceback, use -vvv. The error was: ovirtsdk4.Error: Fault reason is
"Operation Failed". Fault detail is "[Error in creating a Storage Domain.
The selected storage path is not empty (probably contains another Storage
Domain). Either remove the existing Storage Domain from this path, or
change the Storage path).]". HTTP response code is 400.*

4.c - I redid the test but :
- I deleted the source volume and its brick, then I created them again.
- I started the geo-replication using a shedule this time
- I executed the clean-up plyabook then I executed the fail-back playbook
- *This time the source data domain was imported correctly and the Win10 VM
was started and the modifications were synced.*
- The snapshot was imported, but there was another snapshot with it called
"Win10-TMPDR".


Regards.

Le jeu. 2 avr. 2020 à 08:42, Eyal Shenitzky  a écrit :

> If you intention is to use active-passive disaster recovery solution, you
> can have a look at the following guild:
>
> https://ovirt.org/documentation/disaster-recovery-guide/active_passive_overview.html
>
> On Wed, 1 Apr 2020 at 16:42, wodel youchi  wrote:
>
>> Hi,
>>
>> I am trying to configure and test disaster recovery on ovirt HCI
>>
>> And to understand how it works
>> What is the minimum RPO and its relationship with checkpoint
>> And what are the steps to fail back
>>
>> Regards
>>
>> Le mer. 1 avr. 2020 14:16, Eyal Shenitzky  a écrit :
>>
>>> Hi Wodel,
>>>
>>> Can you please explain what you are trying to do?
>>> I am not sure I understand it from your question.
>>>
>>> On Wed, 1 Apr 2020 at 12:55, wodel youchi 
>>> wrote:
>>>
>>>> Hi,
>>>>
>>>> I re-did the test and it seems that the minimum RPO is one day and if
>>>> someone could confirm that would be great
>>>>
>>>> As for the snapshot this time it was synced
>>>>
>>>> Then I tried to test the fail back and I found that the documentation
>>>> is not clear :
>>>> - it is not clear what is the purpose of the dr-clear playbook
>>>> - it is not clear what does mean : put the target volume in read write
>>>> mode and source volume in read-only mode
>>>> - Do we have to sync back using a new georeplication link from the dr
>>>> volume to source volume?
>>>> I tried to so, in my first trial I forced the creation of the back
>>>> georeplication without deleting the content of the source volume then I
>>>> started the replication manually  (I didn't use the checkpoint) and I
>>>> stopped the replication once it reached the changelog state, but I couldn't
>>>> import the source volume I got the error : volume is not empty
>>>>
>>>> In my second trial I deleted and recreated the source volume from
>>>> scratch and the i started the replication back manually at the end I got
>>>> the error
>>>>
>>>> In my third trial I deleted the source volume and recreated it from
>>>> scratch but I replicated back using the check point method and this time
>>>> the f

[ovirt-users] Re: DR on hyperconverged deployment

[wodel youchi]

Hi,

I am trying to configure and test disaster recovery on ovirt HCI

And to understand how it works
What is the minimum RPO and its relationship with checkpoint
And what are the steps to fail back

Regards

Le mer. 1 avr. 2020 14:16, Eyal Shenitzky  a écrit :

> Hi Wodel,
>
> Can you please explain what you are trying to do?
> I am not sure I understand it from your question.
>
> On Wed, 1 Apr 2020 at 12:55, wodel youchi  wrote:
>
>> Hi,
>>
>> I re-did the test and it seems that the minimum RPO is one day and if
>> someone could confirm that would be great
>>
>> As for the snapshot this time it was synced
>>
>> Then I tried to test the fail back and I found that the documentation is
>> not clear :
>> - it is not clear what is the purpose of the dr-clear playbook
>> - it is not clear what does mean : put the target volume in read write
>> mode and source volume in read-only mode
>> - Do we have to sync back using a new georeplication link from the dr
>> volume to source volume?
>> I tried to so, in my first trial I forced the creation of the back
>> georeplication without deleting the content of the source volume then I
>> started the replication manually  (I didn't use the checkpoint) and I
>> stopped the replication once it reached the changelog state, but I couldn't
>> import the source volume I got the error : volume is not empty
>>
>> In my second trial I deleted and recreated the source volume from scratch
>> and the i started the replication back manually at the end I got the error
>>
>> In my third trial I deleted the source volume and recreated it from
>> scratch but I replicated back using the check point method and this time
>> the fail back worked.
>>
>>  Could someone sheds some light on this?
>>
>> Thank you
>> Regards.
>>
>> Le dim. 29 mars 2020 19:19, wodel youchi  a
>> écrit :
>>
>>> Hi,
>>>
>>> Need to understand somethings about DR on oVirt-HI
>>>
>>>
>>>- What does mean : Scheduling regular backups using geo-replication
>>>(point 3.3.4 RHHI 1.7 Doc Maintaining RHHI) :
>>>   - Does this mean creating a check-point?
>>>   - If yes, does this mean that the geo-replication process will
>>>   sync data up to that check-point and then stops the synchronization, 
>>> then
>>>   repeat the same cycle the day after? does this mean that the minimum 
>>> RPO is
>>>   one day?
>>>- I created a snapshot of a VM on the source Manager, I synced the
>>>volume then I executed a DR, The VM was started on the Target Manager but
>>>the VM didn't have its snapshot, any idea???
>>>
>>>
>>> Regards, be safe.
>>>
>> ___
>> Users mailing list -- users@ovirt.org
>> To unsubscribe send an email to users-le...@ovirt.org
>> Privacy Statement: https://www.ovirt.org/privacy-policy.html
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>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/N2MSZUYT2GE33IVUKGVYHLAO33ZFMJ7N/
>>
>
>
> --
> Regards,
> Eyal Shenitzky
>
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[ovirt-users] Re: DR on hyperconverged deployment

[wodel youchi]

Hi,

I re-did the test and it seems that the minimum RPO is one day and if
someone could confirm that would be great

As for the snapshot this time it was synced

Then I tried to test the fail back and I found that the documentation is
not clear :
- it is not clear what is the purpose of the dr-clear playbook
- it is not clear what does mean : put the target volume in read write mode
and source volume in read-only mode
- Do we have to sync back using a new georeplication link from the dr
volume to source volume?
I tried to so, in my first trial I forced the creation of the back
georeplication without deleting the content of the source volume then I
started the replication manually  (I didn't use the checkpoint) and I
stopped the replication once it reached the changelog state, but I couldn't
import the source volume I got the error : volume is not empty

In my second trial I deleted and recreated the source volume from scratch
and the i started the replication back manually at the end I got the error

In my third trial I deleted the source volume and recreated it from scratch
but I replicated back using the check point method and this time the fail
back worked.

 Could someone sheds some light on this?

Thank you
Regards.

Le dim. 29 mars 2020 19:19, wodel youchi  a écrit :

> Hi,
>
> Need to understand somethings about DR on oVirt-HI
>
>
>- What does mean : Scheduling regular backups using geo-replication
>(point 3.3.4 RHHI 1.7 Doc Maintaining RHHI) :
>   - Does this mean creating a check-point?
>   - If yes, does this mean that the geo-replication process will sync
>   data up to that check-point and then stops the synchronization, then 
> repeat
>   the same cycle the day after? does this mean that the minimum RPO is one
>   day?
>- I created a snapshot of a VM on the source Manager, I synced the
>volume then I executed a DR, The VM was started on the Target Manager but
>the VM didn't have its snapshot, any idea???
>
>
> Regards, be safe.
>
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[ovirt-users] DR on hyperconverged deployment

[wodel youchi]

Hi,

Need to understand somethings about DR on oVirt-HI


   - What does mean : Scheduling regular backups using geo-replication
   (point 3.3.4 RHHI 1.7 Doc Maintaining RHHI) :
  - Does this mean creating a check-point?
  - If yes, does this mean that the geo-replication process will sync
  data up to that check-point and then stops the synchronization,
then repeat
  the same cycle the day after? does this mean that the minimum RPO is one
  day?
   - I created a snapshot of a VM on the source Manager, I synced the
   volume then I executed a DR, The VM was started on the Target Manager but
   the VM didn't have its snapshot, any idea???


Regards, be safe.
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[ovirt-users] Hosted-Engine wizard disappeared after cockpit idle session timeout

[wodel youchi]

Hi,

I got this behavior once and I didn't tested again.

I started the hosted-engine deployment using cockpit webui, the process
went smoothly, the LocalHosttedEngine VM  was created, at that time I left
the console for sometime.
When I get back the cockpit console was closed due to idle session timeout,
I reconnect, and the hosted-engine wizard had disappeared and I didn't find
a way to get it back, the only choice was to start the process again even
if the console was showing that the host was registered with a hosted
engine Manager, so I couldn't continue the deployment (the storage phase).
I had to stop the LocalHosttedEngine VM, delete it's temporary disk, then
restart the deployment again and this time I stick with cockpit webui to
get it done.

Regards.
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[ovirt-users] Import VMs from VMware vCenter to oVirt with different CPU manufacturer

[wodel youchi]

Hi,

We have a VMware vCenter platform based on Intel CPUs and we are planing to
migrate to oVirt.

Is it possible to migrate VMs from Intel Xeon based CPU platform to AMD
Epyc based platform?

Regards.
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[ovirt-users] ovirt hosted-engine on iSCSI offering one target

[wodel youchi]

Hi,

We have an oVirt Platforme using the 4.1 version.

when the platforme was installed, it was made of :
- Two HP Proliant DL380 G9 as hypervisors
- One HP MSA1040 for iSCSI
- One Synology for NFS
- Two switches, one for network/vm traffic, the second for storage traffic.

The problem : the hosted-engine domain was created using iSCSI on the HP
MSA. The problem is that this disk array does not give the possibility to
create different targets, it presents just one target.

At that time we create both the hosted-engine and the first data domain
using the same target, and we didn't pay attention to the information
saying "i*f you are using iSCSI storage, do not use the same iSCSI target
for the shared storage domain and data storage domain*".

Question :
- what problems can be generated by this (mis-)configuration?
- Is this a must to do (correct) configuration.

Regards.
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[ovirt-users] oVirt Hyperconverged disaster recovery questions

[wodel youchi]

Hi,

oVirt Hyperconverged disaster recovery uses georeplication to replicate the
volume containing the VMs.

What I know about georeplication is that it is an asynchronous replication.

My questions are :
- How the replication of the VMs is done, are only the changes synchronized?
- What is the interval of this replication? can this interval be configured
taking into consideration the bandwidth of the replication link.
- How can the RPO be measured in the case of a georeplication?


Regards.
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[ovirt-users] Disaster recovery active-active question

[wodel youchi]

Hi,

On the active-active DR, in the documentation it is said :
"You require replicated storage that is writeable on both sites to allow
virtual machines to migrate between sites and continue running on the
site’s storage."

I know that it's not a direct oVirt question, but if someone has
implemented this ...

Which type of storage that can offer both real time synchronization and
read/write on both ends on the replicated volumes?


Regards.
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[ovirt-users] Re: oVirt hyerconverged more than 12 node

[wodel youchi]

Hi,

Here : 3.8 scalling

https://access.redhat.com/documentation/en-us/red_hat_hyperconverged_infrastructure_for_virtualization/1.6/html/deploying_red_hat_hyperconverged_infrastructure_for_virtualization/rhhi-requirements#rhhi-req-scaling

Regards.

Le mer. 26 juin 2019 à 23:10, wodel youchi  a
écrit :

> Hi,
>
> I am referring to Redhat documentation about Hyperconverged.
>
> Regards.
>
> Le mer. 26 juin 2019 à 20:51, Strahil  a écrit :
>
>> Where did you read that?
>>
>> It seems I can't find such statement in the web.
>>
>> Best Regards
>> Strahil Nikolov
>> On Jun 26, 2019 11:52, wodel youchi  wrote:
>>
>> Hi,
>>
>> Anyone!!!???
>>
>> Regards.
>>
>> Le dim. 23 juin 2019 à 17:06, wodel youchi  a
>> écrit :
>>
>> Hi,
>>
>> Could someone explain the 12 nodes limitation when installing oVirt
>> Hyperconverged?
>>
>> Our client has 16 nodes, can we use them on a hyperconverged
>> installation? for example creating two clusters, one with 9 nodes and the
>> second with 6 nodes.
>>
>> Regards.
>>
>>
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[ovirt-users] Re: oVirt hyerconverged more than 12 node

[wodel youchi]

Hi,

I am referring to Redhat documentation about Hyperconverged.

Regards.

Le mer. 26 juin 2019 à 20:51, Strahil  a écrit :

> Where did you read that?
>
> It seems I can't find such statement in the web.
>
> Best Regards
> Strahil Nikolov
> On Jun 26, 2019 11:52, wodel youchi  wrote:
>
> Hi,
>
> Anyone!!!???
>
> Regards.
>
> Le dim. 23 juin 2019 à 17:06, wodel youchi  a
> écrit :
>
> Hi,
>
> Could someone explain the 12 nodes limitation when installing oVirt
> Hyperconverged?
>
> Our client has 16 nodes, can we use them on a hyperconverged installation?
> for example creating two clusters, one with 9 nodes and the second with 6
> nodes.
>
> Regards.
>
>
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[ovirt-users] Re: oVirt hyerconverged more than 12 node

[wodel youchi]

Hi,

Anyone!!!???

Regards.

Le dim. 23 juin 2019 à 17:06, wodel youchi  a
écrit :

> Hi,
>
> Could someone explain the 12 nodes limitation when installing oVirt
> Hyperconverged?
>
> Our client has 16 nodes, can we use them on a hyperconverged installation?
> for example creating two clusters, one with 9 nodes and the second with 6
> nodes.
>
> Regards.
>
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[ovirt-users] oVirt hyerconverged more than 12 node

[wodel youchi]

Hi,

Could someone explain the 12 nodes limitation when installing oVirt
Hyperconverged?

Our client has 16 nodes, can we use them on a hyperconverged installation?
for example creating two clusters, one with 9 nodes and the second with 6
nodes.

Regards.
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[ovirt-users] Re: Scale out ovirt 4.3 (from 3 to 6 or 9 nodes) with hyperconverged setup and Gluster

[wodel youchi]

Hi,

I am not sure if I understood your question, but here is a statement from
the install guide of RHHI (Deploying RHHI) :

"You cannot create a volume that spans more than 3 nodes, or expand an
existing volume so that it spans
across more than 3 nodes at a time."

Page 11 , 2.7 Scaling.

Regards.


Virus-free.
www.avast.com

<#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

Le mar. 23 avr. 2019 à 06:56,  a écrit :

> Use the created multipath devices
> ___
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[ovirt-users] ovirt 4.2 error uploading ISO file

[wodel youchi]

Hi,

I am having trouble to upload ISO files using engine-iso-uploader, here is
the error :
engine-iso-uploader -i ISO upload file.iso
engine-iso-uploader list



*ERROR: Unable to connect to REST API at
https://engine01.example.com:443/ovirt-engine/api
 due to SDK
errorMessage: Error while sending HTTP request: (35, 'Encountered end of
file')*

Even listing produces the same error.
I get the same error when using a wrong password.

I tried with the engine-iso-uploader with NFS, and it works perfectly

Regards.


Virus-free.
www.avast.com

<#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
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[ovirt-users] Install Hyerpvisor via PXE boot

[wodel youchi]

Hi,

Is it possible to install oVirt Hypervisor using PXE boot install.

I did a simple dhcpd+tftp+httpd install and I configured a test with CentOS
7 and it works both for legacy and efi.

When I tried with the Hypervisor ISO, the image booted but I didn't any
package for installation, digging a little I found the ks.cfg which contain
this :

cd /tmp
rpm2cpio 
/run/install/repo/Packages/redhat-virtualization-host-image-update*|cpio
-ivd
squashfs=$(find|grep squashfs|grep -v meta)
ln -s $squashfs /tmp/squashfs
%end
liveimg --url=file:///tmp/squashfs

I modified my grub.cfg like this :
menuentry 'Install oVirtH 4.2' --class fedora --class gnu-linux
--class gnu --class os {
 linuxefi  /networkboot/ovhyper4.2/vmlinuz
inst.ks=http://192.168.1.50/pub/oh42/ks.cfg
inst.stage2=http://192.168.1.50/pub/oh42/
 initrdefi /networkboot/ovhyper4.2/initrd.img
}

This time I got Fatal error : file:///tmp/squashfs not found.

Regards.
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[ovirt-users] Backup VMs on oVirt 4.2+ with Disk image transfer

[wodel youchi]

Hi,

I am testing a product that can interface with oVirt API to backup VMs.

The product can use v3 API (for oVirt 3.5.1+) with a proxy VM on oVirt to
backup the VMs to the Export domain.

And it can use v4 API (for oVirt 4+) to backup VMs, and it offers two
methods for that :

   - for oVirt 4+ it can use Disk attachment mode, this mode uses a proxy
   VM on oVirt to attach the snapshot of the VM to be backed-up, and then the
   proxy VM can do the backup of the disk or communicate with an external
   backup software. This mode offers only full backups (pretty similar to v3).



   - for oVirt 4.2+ it can use Disk image transfer, this mode does not need
   a proxy VM, it exports data directly using the oVirt 4.2+ API to the backup
   server, and uses snapshot-chains provided by the new RHV/oVirt, which make
   it possible to have incremental VMs backups.

I cannot get any documentation about the later approach (Disk image
transfer), and my question is : what network does this approach uses to
transfer the backup stream, is it ovirtmgmt network since we're talking to
the API?

My concern is about the bandwidth of this network, especially when
backing-up huge and multiple VMs.

Regards.
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[ovirt-users] Re: Need advice using pacemaker on VMs for application HA

[wodel youchi]

Hi,

Thank you both for your responses,

In a conclusion :

- Don't mix up several solution that provide HA :
- either choose oVirt HA.
- or use software HA inside a VM.

And since I need to monitor a service inside the VM for HA purpose, the
implementation will be :
- Create two VMs (nodes) without oVirt HA enabled.
- Create the shared storage.
- Configure pacemaker with stonith using fence rhev.
- Test the configuration and my be try to test a hypervisor crash to see
the behavior of the solution.

Regards.

2018-05-24 17:12 GMT+01:00 Gianluca Cecchi :

> On Thu, May 24, 2018 at 6:05 PM, Gianluca Cecchi <
> gianluca.cec...@gmail.com> wrote:
>
>>
>>
>>
>>>
 - What about the shared storage, we will use a shared disk on oVirt
 which does not support snapshot

>>>
>>> What is the question?
>>>
>>
>>
>> In the past I had to configure a virtual CentOS 6 cluster because I
>> needed to replicate a problem I had in a physical production cluster and to
>> verify if some actions/updates would have solved the problem.
>> I had no more spare hw to configure an so using the poor-man method (dd +
>> reconfigure) I had the cluster up and running with two twin nodes identical
>> to the physical ones.
>> I also opened this bugzilla to backport the el7 package to el6:
>> https://bugzilla.redhat.com/show_bug.cgi?id=1446474
>>
>> The intracluster network has been put on OVN btw
>>
>> But honestly I doubt I will use a virtual-cluster software stack to
>> provide high availability to production services inside a VM. Too many
>> inter-relations
>>
>>
> I didn't complete the answer about storage.
> Indeed if the cluster services need also a storage (eg a filesystem), you
> should create dedicated virtual disks that you mark as shared and assign to
> all the nodes of the virtual-cluster.
> This compromise the snapshot functionality (of only the shared disks, you
> can snapshot the boot disk and the not shared disks).
>
> HIH,
> Gianluca
>
>
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[ovirt-users] Need advice using pacemaker on VMs for application HA

[wodel youchi]

Hi,

Excuse the English :)

Need some advice regarding the use of high availability software on VMs on
oVirt.

We are migrating a physical high available application to oVirt.
The HA platform uses pacemaker, it contains two nodes and a shared storage,
fence (stonith) is configured to use ILO.

I know that oVirt offers HA for VM, but this HA is not application aware,
if a service crashes on the VM, it will not be detected.
Fencing could be achieved by fence agent rhev.

My questions are about the best way to migrate this platform to oVirt.

- Is it a good idea to make both VMs (formally nodes) Highly-Available VMs?
or may be pin each one of them to a particular hypervisor and/or use
VM-Affinity?

- I am thinking about the situation where the hypervisor containing one of
the VMs crashes, what will be the behavior of the the fence agent on the
application?
   - if the crashed VM is not HA, it will not start on another hypervisor,
so the fence agent will try to fence a VM that does not exist anymore, and
it will stuck.
   - if the crashed VM is HA, it will be started on another hypervisor, but
what will happen with the fence agent? I think that one VM will fence the
other one, and the application will still be unreachable for a longer
period.

- What about the shared storage, we will use a shared disk on oVirt which
does not support snapshot

- What are the things to avoid?

Any suggestions will be appreciated.

Regards.
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Re: [ovirt-users] Testing oVirt 4.2

[wodel youchi]

Hi and thanks for your replies,

I cleaned up everything and started from scratch.
I using nested-kvm for my test with host-passthrough to expose vmx to the
VM hypervisor, my physical CPU is a Core i5 6500

This time I had another problem, the VM engine won't start because of this
error in vdsm.log
2018-03-27 22:48:31,893+0100 ERROR (vm/c9c0640e) [virt.vm]
(vmId='c9c0640e-d8f1-4ade-95f3-40f2982b1d8c') The vm start process failed
(vm:927)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 856, in
_startUnderlyingVm
self._run()
  File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 2756, in
_run
dom.createWithFlags(flags)
  File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py",
line 130, in wrapper
ret = f(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line 92,
in wrapper
return func(inst, *args, **kwargs)
  File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1069, in
createWithFlags
if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed',
dom=self)
libvirtError:* internal error: Unknown CPU model SkylakeClient*

The CPU model *SkylakeClient* presented to the VM engine is not recognized.
is there a way to bypass this?

Regards.

2018-03-24 16:25 GMT+01:00 Andrei Verovski :

> On 03/24/2018 01:40 PM, Andy Michielsen wrote:
>
> Hello,
>
> I also have done a installation on my host running KVM and I ‘m pretty
> sure my vm’s can only use the 192.168.122.0/24 range if you install them
> with NAT networking when creating them. So that might explain why you see
> that address appear in your log and also explain why the engine system
> can’t be reached.
>
>
> Can't tell fo sure about other installations, yet IMHO problem is with
> networking schema.
>
> One need to set bridge to real ethernet interface and add it to KVM VM
> definition.
>
> For example, my SuSE box have 2 ethernet cards, 192.168.0.aa for SMB fle
> server and another bridged with IP 192.168.0.bb defined within KVM guest
> (CentOS 7.4 with oVirt host engine). See configs below.
>
> Another SuSE box have 10 Ethernet interfaces, one for for its own needs,
> and 4 + 3 for VyOS routers running as KVM guests.
>
> **
>
> SU47:/etc/sysconfig/network # tail -n 100 ifcfg-br0
> BOOTPROTO='static'
> BRIDGE='yes'
> BRIDGE_FORWARDDELAY='0'
> BRIDGE_PORTS='eth0'
> BRIDGE_STP='off'
> BROADCAST=''
> DHCLIENT_SET_DEFAULT_ROUTE='no'
> ETHTOOL_OPTIONS=''
> IPADDR=''
> MTU=''
> NETWORK=''
> PREFIXLEN='24'
> REMOTE_IPADDR=''
> STARTMODE='auto'
> NAME=''
>
> SU47:/etc/sysconfig/network # tail -n 100 ifcfg-eth0
> BOOTPROTO='none'
> BROADCAST=''
> DHCLIENT_SET_DEFAULT_ROUTE='no'
> ETHTOOL_OPTIONS=''
> IPADDR=''
> MTU=''
> NAME='82579LM Gigabit Network Connection'
> NETMASK=''
> NETWORK=''
> REMOTE_IPADDR=''
> STARTMODE='auto'
> PREFIXLEN=''
>
>
>
>
> Kind regards.
>
> On 24 Mar 2018, at 12:13, wodel youchi  wrote:
>
> Hi,
>
> I am testing oVirt 4.2, I am using nested KVM for that.
> I am using two hypervisors Centos 7 updated and the hosted-Engine
> deployment using the ovirt appliance.
> For storage I am using iscsi and NFS4
>
> Versions I am using :
> ovirt-engine-appliance-4.2-20180214.1.el7.centos.noarch
> ovirt-hosted-engine-setup-2.2.9-1.el7.centos.noarch
> kernel-3.10.0-693.21.1.el7.x86_64
>
> I have a problem deploying the hosted-engine VM, when configuring the
> deployment (hosted-engine --deploy), it asks for the engine's hostname then
> the engine's IP address, I use static IP, in my lab I used *192.168.1.104* as
> IP for the VM engine, and I choose to add the it's hostname entry to the
> hypervisors's /etc/hosts
>
> But the deployment get stuck every time in the same place : *TASK [Wait
> for the host to become non operational]*
>
> After some time, it gave up and the deployment fails.
>
> I don't know the reason for now, but I have seen this behavior in */etc/hosts
> *of the hypervisor.
>
> In the beginning of the deployment the entry  *192.168.2.104
> engine01.example.local* is added, then sometime after that it's deleted,
> then a new entry is added with this IP *192.168.122.65 engine01.wodel.wd* 
> which
> has nothing to do with the network I am using.
>
> Here is the error I am seeing in the deployment log
>
> 

[ovirt-users] Testing oVirt 4.2

[wodel youchi]

Hi,

I am testing oVirt 4.2, I am using nested KVM for that.
I am using two hypervisors Centos 7 updated and the hosted-Engine
deployment using the ovirt appliance.
For storage I am using iscsi and NFS4

Versions I am using :
ovirt-engine-appliance-4.2-20180214.1.el7.centos.noarch
ovirt-hosted-engine-setup-2.2.9-1.el7.centos.noarch
kernel-3.10.0-693.21.1.el7.x86_64

I have a problem deploying the hosted-engine VM, when configuring the
deployment (hosted-engine --deploy), it asks for the engine's hostname then
the engine's IP address, I use static IP, in my lab I used *192.168.1.104* as
IP for the VM engine, and I choose to add the it's hostname entry to the
hypervisors's /etc/hosts

But the deployment get stuck every time in the same place : *TASK [Wait for
the host to become non operational]*

After some time, it gave up and the deployment fails.

I don't know the reason for now, but I have seen this behavior in */etc/hosts
*of the hypervisor.

In the beginning of the deployment the entry  *192.168.2.104
engine01.example.local* is added, then sometime after that it's deleted,
then a new entry is added with this IP *192.168.122.65 engine01.wodel.wd* which
has nothing to do with the network I am using.

Here is the error I am seeing in the deployment log

2018-03-24 11:51:31,398+0100 INFO
otopi.ovirt_hosted_engine_setup.ansible_utils
ansible_utils._process_output:100 TASK [Wait
for the host to become non operational]
2018-03-24 12:02:07,284+0100 DEBUG
otopi.ovirt_hosted_engine_setup.ansible_utils
ansible_utils._process_output:94 {u'_ansible
_parsed': True, u'_ansible_no_log': False, u'changed': False, u'attempts':
150, u'invocation': {u'module_args': {u'pattern':
u'name=hyperv01.wodel.wd', u'fetch_nested': False, u'nested_attributes':
[]}}, u'ansible_facts': {u'ovirt_hosts': []}}
2018-03-24 12:02:07,385+0100 ERROR
otopi.ovirt_hosted_engine_setup.ansible_utils
ansible_utils._process_output:98 fatal: [loc
alhost]: FAILED! => {"ansible_facts": {"ovirt_hosts": []}, "attempts": 150,
"changed": false}
2018-03-24 12:02:07,587+0100 DEBUG
otopi.ovirt_hosted_engine_setup.ansible_utils
ansible_utils._process_output:94 PLAY RECAP
[engine01.wodel.wd] : ok: 15 changed: 8 unreachable: 0 skipped: 4 failed: 0
2018-03-24 12:02:07,688+0100 DEBUG
otopi.ovirt_hosted_engine_setup.ansible_utils
ansible_utils._process_output:94 PLAY RECAP
[localhost] : ok: 41 changed: 14 unreachable: 0 skipped: 3 failed: 1
2018-03-24 12:02:07,789+0100 DEBUG
otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils.run:180
ansible-playbook rc: 2
2018-03-24 12:02:07,790+0100 DEBUG
otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils.run:187
ansible-playbook stdou
t:
2018-03-24 12:02:07,791+0100 DEBUG
otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils.run:189  to
retry, use: --limi
t @/usr/share/ovirt-hosted-engine-setup/ansible/bootstrap_local_vm.retry

2018-03-24 12:02:07,791+0100 DEBUG
otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils.run:190
ansible-playbook stder
r:
2018-03-24 12:02:07,792+0100 DEBUG otopi.context context._executeMethod:143
method exception
Traceback (most recent call last):
 File "/usr/lib/python2.7/site-packages/otopi/context.py", line 133, in
_executeMethod
   method['method']()
 File
"/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/gr-he-ansiblesetup/core/misc.py",
line 186, in _closeup
   r = ah.run()
 File
"/usr/lib/python2.7/site-packages/ovirt_hosted_engine_setup/ansible_utils.py",
line 194, in run
   raise RuntimeError(_('Failed executing ansible-playbook'))
RuntimeError: Failed executing ansible-playbook
2018-03-24 12:02:07,795+0100 ERROR otopi.context context._executeMethod:152
Failed to execute stage 'Closing up': Failed exec
uting ansible-playbook


any idea


Regards
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[ovirt-users] Need advise/help/ideas to implement a two sites disaster-recovery with ovirt

[wodel youchi]

Hi,

We want to implement two sites with ovirt and have disaster-recovery, if
site one is unreachable, then site two takes-over.

We will be using iSCSI for Data domains

Our initial idea is :
- install the first site :
   - self-hosted engine
   - iscsi blocks for data domains

- install the second site:
   - self-hosted engine.
   - iscsi blocks for data domain.

Use the snapshot synchronization of the disk-array to sync iscsi
blocks/volumes.

The two self-hosted engine will be independent.
In case of a failure :
 - break the synchronization
 - Access the data domain in site two
 - start the VMs.


oVirt does not manage replication of VMs itself, someone may argue that
it's not it's purpose, but what about selecting the VMs to replicate?? in
case of NFS we may (I don't know really if it's possible) have some access
to the VMs disk files, but in block mode with LVM in it, things become
complicated.

So if someone has implemented such architecture, could you please share the
experience, give advice and ideas on how to best implement this.

Regards.


Garanti
sans virus. www.avast.com

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Re: [ovirt-users] Ovirt 4.1 testing backup and restore Self-hosted Engine

[wodel youchi]

Thanks it worked like a charm
Regards

Le 27 août 2017 09:26, "Yedidyah Bar David"  a écrit :

On Sat, Aug 26, 2017 at 1:56 AM, wodel youchi 
wrote:

> Hi again,
>
> I found this article https://keithtenzer.com/2017/0
> 5/02/rhev-4-1-lab-installation-and-configuration-guide/
> I used the last section to delete the old hosted-engine storage, and it
> worked, the minute I deleted the old hosted-storage the system imported the
> new one and then imported the new VM-Manager into the Web admin portal.
>

In 4.1, engine-backup has new options during restore:
'--he-remove-storage-vm' and '--he-remove-hosts'. Check '--help'. Sadly, we
do not have enough documentation for this. This is worked on, I hope to
have updates soon.

Best,



>
> Regards.
>
> 2017-08-25 23:15 GMT+01:00 wodel youchi :
>
>> Hi again,
>>
>> I redid the test again, I re-read the Self-Hosted Engine documentation,
>> there is a link to a RedHat article https://access.redhat.com/solu
>> tions/1517683 which talks about how to remove the dead hostedEngine VM
>> from the web admin portal.
>>
>> But the article does not talk about how to remove the old hosted engine
>> storage, and this is what causes the problem.
>>
>> This storage is still pointing to the old iscsi disk used by the dead
>> Manager, it's is down, but the new manager cannot detach it, saying that
>> the storage domain doesn't exist, which is right, but how to force the
>> Manager to delete it? I have no idea, I tried to remove it with REST API,
>> without luck.
>>
>> I tried to import the new hosted storage, but the system said: the
>> storage name is already in use. So I am stuck.
>>
>> any idea? do I have to delete it from the database? if yes how?
>>
>> Regards.
>>
>> 2017-08-25 20:07 GMT+01:00 wodel youchi :
>>
>>> Hi,
>>>
>>> I was able to remove the hostedEngine VM, but I didn't succeed to remove
>>> the old hostedEngine Storage domain.
>>> I tried several time to remove it, but I couldn't, the VM engine goes in
>>> pause mode. All I could do is to detach the hostedEngine from the
>>> datacenter. I then put all the other data domains in maintenance mode, the
>>> I reactivated my master data domain hoping that it will import the new
>>> hostedEngine domain, but without luck.
>>>
>>> It seems like there is something missing in this procedure.
>>>
>>> Regards
>>>
>>> 2017-08-25 9:28 GMT+01:00 Alan Griffiths :
>>>
>>>> As I recall (a few weeks ago now) it was after restore, once the host
>>>> had been registered in the Manager. However, I was testing on 4.0, so maybe
>>>> the behaviour is slightly different in 4.1.
>>>>
>>>> Can you see anything in the Engine or vdsm logs as to why it won't
>>>> remove the storage? Perhaps try removing the stale HostedEngine VM ?
>>>>
>>>> On 25 August 2017 at 09:14, wodel youchi 
>>>> wrote:
>>>>
>>>>> Hi and thanks,
>>>>>
>>>>> But when to remove the hosted_engine storage ? During the restore
>>>>> procedure or after ? Because after I couldn't do it, the manager refused 
>>>>> to
>>>>> put that storage in maintenance mode.
>>>>>
>>>>> Regards
>>>>>
>>>>> Le 25 août 2017 08:49, "Alan Griffiths"  a
>>>>> écrit :
>>>>>
>>>>>> As I recall from my testing. If you remove the old hosted_storage
>>>>>> domain then the new one should get automatically imported.
>>>>>>
>>>>>> On 24 August 2017 at 23:03, wodel youchi 
>>>>>> wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> I am testing the backup and restore procedure of the Self-hosted
>>>>>>> Engine, and I have a problem.
>>>>>>>
>>>>>>> This haw I did the test.
>>>>>>>
>>>>>>> I have two hypervisors hosted-engine. I am used iSCSI disk for the
>>>>>>> VM engine.
>>>>>>>
>>>>>>> I followed the procedure described in the Self-hosted Engine
>>>>>>> document to execute the backup, I put the first host in maintenance 
>>>>>>> mode,
>>>>>>> the I create the backup and save it elsewhere.
>>>>>>>
>>

Re: [ovirt-users] Ovirt 4.1 testing backup and restore Self-hosted Engine

[wodel youchi]

Hi again,

I found this article
https://keithtenzer.com/2017/05/02/rhev-4-1-lab-installation-and-configuration-guide/
I used the last section to delete the old hosted-engine storage, and it
worked, the minute I deleted the old hosted-storage the system imported the
new one and then imported the new VM-Manager into the Web admin portal.

Regards.

2017-08-25 23:15 GMT+01:00 wodel youchi :

> Hi again,
>
> I redid the test again, I re-read the Self-Hosted Engine documentation,
> there is a link to a RedHat article https://access.redhat.com/
> solutions/1517683 which talks about how to remove the dead hostedEngine
> VM from the web admin portal.
>
> But the article does not talk about how to remove the old hosted engine
> storage, and this is what causes the problem.
>
> This storage is still pointing to the old iscsi disk used by the dead
> Manager, it's is down, but the new manager cannot detach it, saying that
> the storage domain doesn't exist, which is right, but how to force the
> Manager to delete it? I have no idea, I tried to remove it with REST API,
> without luck.
>
> I tried to import the new hosted storage, but the system said: the storage
> name is already in use. So I am stuck.
>
> any idea? do I have to delete it from the database? if yes how?
>
> Regards.
>
> 2017-08-25 20:07 GMT+01:00 wodel youchi :
>
>> Hi,
>>
>> I was able to remove the hostedEngine VM, but I didn't succeed to remove
>> the old hostedEngine Storage domain.
>> I tried several time to remove it, but I couldn't, the VM engine goes in
>> pause mode. All I could do is to detach the hostedEngine from the
>> datacenter. I then put all the other data domains in maintenance mode, the
>> I reactivated my master data domain hoping that it will import the new
>> hostedEngine domain, but without luck.
>>
>> It seems like there is something missing in this procedure.
>>
>> Regards
>>
>> 2017-08-25 9:28 GMT+01:00 Alan Griffiths :
>>
>>> As I recall (a few weeks ago now) it was after restore, once the host
>>> had been registered in the Manager. However, I was testing on 4.0, so maybe
>>> the behaviour is slightly different in 4.1.
>>>
>>> Can you see anything in the Engine or vdsm logs as to why it won't
>>> remove the storage? Perhaps try removing the stale HostedEngine VM ?
>>>
>>> On 25 August 2017 at 09:14, wodel youchi  wrote:
>>>
>>>> Hi and thanks,
>>>>
>>>> But when to remove the hosted_engine storage ? During the restore
>>>> procedure or after ? Because after I couldn't do it, the manager refused to
>>>> put that storage in maintenance mode.
>>>>
>>>> Regards
>>>>
>>>> Le 25 août 2017 08:49, "Alan Griffiths"  a
>>>> écrit :
>>>>
>>>>> As I recall from my testing. If you remove the old hosted_storage
>>>>> domain then the new one should get automatically imported.
>>>>>
>>>>> On 24 August 2017 at 23:03, wodel youchi 
>>>>> wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I am testing the backup and restore procedure of the Self-hosted
>>>>>> Engine, and I have a problem.
>>>>>>
>>>>>> This haw I did the test.
>>>>>>
>>>>>> I have two hypervisors hosted-engine. I am used iSCSI disk for the VM
>>>>>> engine.
>>>>>>
>>>>>> I followed the procedure described in the Self-hosted Engine document
>>>>>> to execute the backup, I put the first host in maintenance mode, the I
>>>>>> create the backup and save it elsewhere.
>>>>>>
>>>>>> Then I've create a new iscsi disk, I reinstalled the first host with
>>>>>> the save IP/hostname, then I followed the restore procedure to get the
>>>>>> Manager up and running again.
>>>>>> - hosted-engine --deploy
>>>>>> - do not execute engine-setup, restore backup first
>>>>>> - execute engine-setup
>>>>>> - remove the host from the manager
>>>>>> - synchronize the restored manger with the host
>>>>>> - finalize deployment.
>>>>>>
>>>>>> all went well till this point, but I have a problem with the
>>>>>> VM-engine, it is shown as down in the admin portal. the ovirt-ha-agent
>>>>>> cannot r

Re: [ovirt-users] Ovirt 4.1 testing backup and restore Self-hosted Engine

[wodel youchi]

Hi again,

I redid the test again, I re-read the Self-Hosted Engine documentation,
there is a link to a RedHat article
https://access.redhat.com/solutions/1517683 which talks about how to remove
the dead hostedEngine VM from the web admin portal.

But the article does not talk about how to remove the old hosted engine
storage, and this is what causes the problem.

This storage is still pointing to the old iscsi disk used by the dead
Manager, it's is down, but the new manager cannot detach it, saying that
the storage domain doesn't exist, which is right, but how to force the
Manager to delete it? I have no idea, I tried to remove it with REST API,
without luck.

I tried to import the new hosted storage, but the system said: the storage
name is already in use. So I am stuck.

any idea? do I have to delete it from the database? if yes how?

Regards.

2017-08-25 20:07 GMT+01:00 wodel youchi :

> Hi,
>
> I was able to remove the hostedEngine VM, but I didn't succeed to remove
> the old hostedEngine Storage domain.
> I tried several time to remove it, but I couldn't, the VM engine goes in
> pause mode. All I could do is to detach the hostedEngine from the
> datacenter. I then put all the other data domains in maintenance mode, the
> I reactivated my master data domain hoping that it will import the new
> hostedEngine domain, but without luck.
>
> It seems like there is something missing in this procedure.
>
> Regards
>
> 2017-08-25 9:28 GMT+01:00 Alan Griffiths :
>
>> As I recall (a few weeks ago now) it was after restore, once the host had
>> been registered in the Manager. However, I was testing on 4.0, so maybe the
>> behaviour is slightly different in 4.1.
>>
>> Can you see anything in the Engine or vdsm logs as to why it won't remove
>> the storage? Perhaps try removing the stale HostedEngine VM ?
>>
>> On 25 August 2017 at 09:14, wodel youchi  wrote:
>>
>>> Hi and thanks,
>>>
>>> But when to remove the hosted_engine storage ? During the restore
>>> procedure or after ? Because after I couldn't do it, the manager refused to
>>> put that storage in maintenance mode.
>>>
>>> Regards
>>>
>>> Le 25 août 2017 08:49, "Alan Griffiths"  a
>>> écrit :
>>>
>>>> As I recall from my testing. If you remove the old hosted_storage
>>>> domain then the new one should get automatically imported.
>>>>
>>>> On 24 August 2017 at 23:03, wodel youchi 
>>>> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> I am testing the backup and restore procedure of the Self-hosted
>>>>> Engine, and I have a problem.
>>>>>
>>>>> This haw I did the test.
>>>>>
>>>>> I have two hypervisors hosted-engine. I am used iSCSI disk for the VM
>>>>> engine.
>>>>>
>>>>> I followed the procedure described in the Self-hosted Engine document
>>>>> to execute the backup, I put the first host in maintenance mode, the I
>>>>> create the backup and save it elsewhere.
>>>>>
>>>>> Then I've create a new iscsi disk, I reinstalled the first host with
>>>>> the save IP/hostname, then I followed the restore procedure to get the
>>>>> Manager up and running again.
>>>>> - hosted-engine --deploy
>>>>> - do not execute engine-setup, restore backup first
>>>>> - execute engine-setup
>>>>> - remove the host from the manager
>>>>> - synchronize the restored manger with the host
>>>>> - finalize deployment.
>>>>>
>>>>> all went well till this point, but I have a problem with the
>>>>> VM-engine, it is shown as down in the admin portal. the ovirt-ha-agent
>>>>> cannot retrieve the VM config from the shared storage.
>>>>>
>>>>> I think the problem, is that the hosted-engine storage domain is still
>>>>> pointing to the old disk of the old manager and not the new one. I don't
>>>>> know where is this information is stored, in the DB or in the Manager's
>>>>> config files, but when I click Manager hosted-engine domain, I can see the
>>>>> old LUN grayed and the new one (which is used by the restored Manager) is
>>>>> not grayed.
>>>>>
>>>>> How can I fix this?
>>>>>
>>>>> Regards.
>>>>>
>>>>>
>>>>> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
>>>>>  Garanti
>>>>> sans virus. www.avast.com
>>>>> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
>>>>> <#m_7057565286932519348_m_4457919776337353415_m_9177001278217562974_m_7731007781891096843_m_3883279741882476845_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
>>>>>
>>>>> ___
>>>>> Users mailing list
>>>>> Users@ovirt.org
>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>>
>>>>>
>>>>
>>
>
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Re: [ovirt-users] Ovirt 4.1 testing backup and restore Self-hosted Engine

[wodel youchi]

Hi,

I was able to remove the hostedEngine VM, but I didn't succeed to remove
the old hostedEngine Storage domain.
I tried several time to remove it, but I couldn't, the VM engine goes in
pause mode. All I could do is to detach the hostedEngine from the
datacenter. I then put all the other data domains in maintenance mode, the
I reactivated my master data domain hoping that it will import the new
hostedEngine domain, but without luck.

It seems like there is something missing in this procedure.

Regards

2017-08-25 9:28 GMT+01:00 Alan Griffiths :

> As I recall (a few weeks ago now) it was after restore, once the host had
> been registered in the Manager. However, I was testing on 4.0, so maybe the
> behaviour is slightly different in 4.1.
>
> Can you see anything in the Engine or vdsm logs as to why it won't remove
> the storage? Perhaps try removing the stale HostedEngine VM ?
>
> On 25 August 2017 at 09:14, wodel youchi  wrote:
>
>> Hi and thanks,
>>
>> But when to remove the hosted_engine storage ? During the restore
>> procedure or after ? Because after I couldn't do it, the manager refused to
>> put that storage in maintenance mode.
>>
>> Regards
>>
>> Le 25 août 2017 08:49, "Alan Griffiths"  a
>> écrit :
>>
>>> As I recall from my testing. If you remove the old hosted_storage domain
>>> then the new one should get automatically imported.
>>>
>>> On 24 August 2017 at 23:03, wodel youchi  wrote:
>>>
>>>> Hi,
>>>>
>>>> I am testing the backup and restore procedure of the Self-hosted
>>>> Engine, and I have a problem.
>>>>
>>>> This haw I did the test.
>>>>
>>>> I have two hypervisors hosted-engine. I am used iSCSI disk for the VM
>>>> engine.
>>>>
>>>> I followed the procedure described in the Self-hosted Engine document
>>>> to execute the backup, I put the first host in maintenance mode, the I
>>>> create the backup and save it elsewhere.
>>>>
>>>> Then I've create a new iscsi disk, I reinstalled the first host with
>>>> the save IP/hostname, then I followed the restore procedure to get the
>>>> Manager up and running again.
>>>> - hosted-engine --deploy
>>>> - do not execute engine-setup, restore backup first
>>>> - execute engine-setup
>>>> - remove the host from the manager
>>>> - synchronize the restored manger with the host
>>>> - finalize deployment.
>>>>
>>>> all went well till this point, but I have a problem with the VM-engine,
>>>> it is shown as down in the admin portal. the ovirt-ha-agent cannot retrieve
>>>> the VM config from the shared storage.
>>>>
>>>> I think the problem, is that the hosted-engine storage domain is still
>>>> pointing to the old disk of the old manager and not the new one. I don't
>>>> know where is this information is stored, in the DB or in the Manager's
>>>> config files, but when I click Manager hosted-engine domain, I can see the
>>>> old LUN grayed and the new one (which is used by the restored Manager) is
>>>> not grayed.
>>>>
>>>> How can I fix this?
>>>>
>>>> Regards.
>>>>
>>>>
>>>> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
>>>>  Garanti
>>>> sans virus. www.avast.com
>>>> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
>>>> <#m_4457919776337353415_m_9177001278217562974_m_7731007781891096843_m_3883279741882476845_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
>>>>
>>>> ___
>>>> Users mailing list
>>>> Users@ovirt.org
>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>
>>>>
>>>
>
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[ovirt-users] Ovirt 4.1 testing backup and restore Self-hosted Engine

[wodel youchi]

Hi,

I am testing the backup and restore procedure of the Self-hosted Engine,
and I have a problem.

This haw I did the test.

I have two hypervisors hosted-engine. I am used iSCSI disk for the VM
engine.

I followed the procedure described in the Self-hosted Engine document to
execute the backup, I put the first host in maintenance mode, the I create
the backup and save it elsewhere.

Then I've create a new iscsi disk, I reinstalled the first host with the
save IP/hostname, then I followed the restore procedure to get the Manager
up and running again.
- hosted-engine --deploy
- do not execute engine-setup, restore backup first
- execute engine-setup
- remove the host from the manager
- synchronize the restored manger with the host
- finalize deployment.

all went well till this point, but I have a problem with the VM-engine, it
is shown as down in the admin portal. the ovirt-ha-agent cannot retrieve
the VM config from the shared storage.

I think the problem, is that the hosted-engine storage domain is still
pointing to the old disk of the old manager and not the new one. I don't
know where is this information is stored, in the DB or in the Manager's
config files, but when I click Manager hosted-engine domain, I can see the
old LUN grayed and the new one (which is used by the restored Manager) is
not grayed.

How can I fix this?

Regards.


Garanti
sans virus. www.avast.com

<#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
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[ovirt-users] testing REST API

[wodel youchi]

Hi;

I am reading the REST API Guide, it's the first time that I am testing this.

I have hard time to use OAuth authentication to make queries.

I can get the token with curl and with a firefox REST module
*curl --cacert ca.crt -X POST -H 'Content-Type:
application/x-www-form-urlencoded' -H 'Accept: application/json' -d
'grant_type=password&scope=ovirt-appapi&username=admin%40internal&password=mypass'
https://engine101.example.com/ovirt-engine/sso/oauth/token
 HTTP/1.1*

engine log :
[org.ovirt.engine.core.sso.utils.AuthenticationUtils] (default task-1) []
User admin@internal successfully logged in with scopes: ovirt-appapi


But when I try to use it I get this error :
*curl --cacert ca.crt -X GET  -H 'application/xml' -H 'Authorization:
Bearer
fT0knxah-wEOyi-VdhmozKv-hz-wohVm268BBJts-MYxNZ548K0UZCSmv5nY18Z6gPiFdl-VAySjqr_N4gPGAA'
https://engine101.example.com/ovirt-engine/api/vms
 HTTP/1.1*

engine log:
ERROR [org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter] (default
task-30) [] Cannot authenticate using authentication Headers: The required
scope ovirt-app-api is not granted.

With basic authentication, it's working, so I don't know where is the
problem.

Regards.


Garanti
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[ovirt-users] Scheduling policy time interval and others

[wodel youchi]

Hi,

When reading about scheduling policy, I am faced with some variables, but I
cannot find any explanation on how they are defined or where are they
defined.

For example :
- HighUtilization: Expressed as a percentage. If the host runs with CPU
usage at or above the high utilization value for the* defined time interval*
.

- CpuOverCommitDurationMinutes: Sets the time (in minutes) that a host can
run a CPU load outside of the* defined utilization values* before the
scheduling policy takes action.

Time interval and utilization values, where are these values?

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[ovirt-users] Smtp configuration for notification

[wodel youchi]

Hi,

When we install the vm engine, in the configuration process we are asked to
give an smtp server and email addresses for notification but then nothing.
When we looked to the event notification configuration we found this
file ovirt-engine-notifier.conf and we thought that the first configuration
was there but since the notification service was disabled notifications
were not working, but No, there was no configuration on that file we had to
modify it and now notifications are working.
The question is : is the first smtp configuration used ? If yes, when? Can
we test it ? And if we want to modify it, where the configuration is stored
?

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[ovirt-users] Do we have to update ovirt to import storage domain?

[wodel youchi]

Hi,

We have a test environment build on ovirt 3.5 and now we have installed a
new platform build on ovirt 4.1 and we want to import the test VMs into it.

The question : do we have to update the test environment to be able to
import the vms?

If yes, to what version do we have to update? The minimum version needed

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Re: [ovirt-users] [oVirt4.1] Does oVirt 4.1 support iSCSI offload?

[wodel youchi]

Hi again, and sorry for the delay, I was sick, actually I am still sick
:-(

Just to have more details, from what I have read about iSCSI offload, there
are two modes, depending on the hardware you have (the adapter), using
VMware terminology, no offense :-) , there is :

- Dependent mode : in this mode the adapter still need the software iSCSI
to use the network configuration of the nic port, so the discovery is done
on tcp, the rest on offload driver like bnxi2.

- Independent mode : in this mode the adapter takes all the work by itself,
the network part, it will have it's own IP address and so on, and it does
not need anything from the OS or the software iSCSI, the configuration is
made in the BIOS of the adapter, and the connection is made before the OS
is up.

Does the configuration on oVirt support the two modes? and is there any
differences when using them, I mean during the setup.

Regards.


2017-04-30 7:47 GMT+01:00 Yaniv Kaul :

>
>
> On Sat, Apr 29, 2017 at 7:27 PM, wodel youchi 
> wrote:
>
>> Hi,
>>
>> We have two hypervisors, each one has a 10Gbe nic card with two ports,
>> the cards support iSCSI offload.
>>
>> Does oVirt 4.1 support this?
>>
>
> Yes.
>
>
>> if yes how can someone use it on hosted-engine deployment? the VM engine
>> will be in the SAN targeted by these cards.
>>
>
> Since iSCSI offloading is configured before the OS even loads, to the OS
> (and therefore oVirt hypervisors) it seems that the storage is 'just
> connected' - same as FC for all we care.
>
> Y.
>
>
>>
>> Regards.
>>
>>
>> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
>>  Virus-free.
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Re: [ovirt-users] [oVirt4.1] Does oVirt 4.1 support iSCSI offload?

[wodel youchi]

Hi,

Could you please elaborate?

Regards.

2017-04-29 20:30 GMT+01:00 Luca 'remix_tj' Lorenzetto <
lorenzetto.l...@gmail.com>:

> Hello,
>
> As far as i know, iscsi offloading is supported because you'll see as fc
> storage. Try configuring it, should work.
>
> Luca
>
> Il 29 apr 2017 6:27 PM, "wodel youchi"  ha
> scritto:
>
> Hi,
>
> We have two hypervisors, each one has a 10Gbe nic card with two ports, the
> cards support iSCSI offload.
>
> Does oVirt 4.1 support this?
> if yes how can someone use it on hosted-engine deployment? the VM engine
> will be in the SAN targeted by these cards.
>
> Regards.
>
>
> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
>  Virus-free.
> www.avast.com
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[ovirt-users] [oVirt4.1] Does oVirt 4.1 support iSCSI offload?

[wodel youchi]

Hi,

We have two hypervisors, each one has a 10Gbe nic card with two ports, the
cards support iSCSI offload.

Does oVirt 4.1 support this?
if yes how can someone use it on hosted-engine deployment? the VM engine
will be in the SAN targeted by these cards.

Regards.


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[ovirt-users] [oVirt 4.1] hosted-engine deploy doesen't show teamed cards

[wodel youchi]

Hi,

We're deploying a new oVirt 4.1 installation, we used host ISO to deploy
the hypervisors.

We used the cockpit webui to team two nic cards using 802.3ad LACP
protocol, unfortunately the hosted-engine deploy didn't offer the use of
that team, it showed the individual cards only.

I used the hosted-engine deployment once on 3.6 version using bonding (not
teaming), and it was proposed upon deployment.

Is configuring teaming before deployment not supported?

Regards.


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[ovirt-users] [oVirt 4.1] oVirt installation and hotplug memory to the hosted-engine VM

[wodel youchi]

Hi,

I am testing oVirt 4.1 using oVirt node and oVirt appliance, I have two
questions :

1 - Installation process :
I found that the installation process has changed regarding the appliance
use, it forces the download of the appliance before continuing the
installation, but it still offer the use of another image later on, which
is somehow disturbing.
can the force-download be disabled, When installing the first time, I did
download the rpm appliance before starting the hosted-engine deployment,
but I had to re-install the nodes, and since I have a poor internet
connection and to save time I saved the ova file of the appliance, but I
couldn't use later, because the deployment script forces me to download the
image again.

2 - Can we hotplug memory on the hosted-engine VM? if yes how? I can edit
the VM, but the changes are not taken into account. I then stopped the VM
engine and started it again, still the changes are not taken into account,
in the webui I have the new value, but free -m shows me the old one.

Thanks in advance and thank you all for your work and efforts

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[ovirt-users] Question about injecting ISO images workflow and network configuration

[wodel youchi]

Hi,

May be it's a silly question :-) , but how are gays configuring the storage
network?

Let me explain, if the management network and the storage network are not
on the same subnet, if you wish to upload and ISO image on an NFS storage
domain, you have to have a route between the two subnets, because the VM
engine will try to mount the ISO domain locally to inject the file.

PS : For iSCSI ISO domain, I don't know how it will be done, I didn't try
it.

My questions :
- why not use the SPM server for that?
- Is it safe to merge the management network with the storage network?
- Is the best way to do it is to create a route between the the two subnets?

Thanks in advance.
Regards.


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[ovirt-users] Ask for functionalities

[wodel youchi]

Hi,

I am not sure if it is the wright place do to this.

- Is it possible to add a column in the hosts tab to show if a particular
host is part of the hosted-engine group.
- Is it possible to add for testing purpose when using nested-kvm, a
fencing agent using ssh script to talk to virsh on the physical machine, to
act as a power management.

I tried to use qemu-ipmi with ipmi-simulator but I lacks documentation.

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[ovirt-users] Testing oVirt 4.0.3 and 4.0.4 RC3 on nested KVM

[wodel youchi]

Hi,

I am testing the deployment of oVirt using ovirt-node next-gen and ovirt
appliance on a nested KVM environment.

My base system (the physical machine) is a FC24 with 16Go of RAM and nested
KVM enabled.
I used NFS for storage.

Test with oVirt 4.0.3:
- I created two hypervisors 5Go of RAM each and 4vCpu.
- I installed ovirt-node next-gen OS.
- I downloaded ovirt appliance and started the engine deploy using
generated configuration from cloud-init (I reserved 2Go of RAM for the
VM-engine).

Problems :
- I couldn't add the second hypervisor from the engine's GUI, when I tried
to do it, ovirt-engine crashed.
- I tried with the command line, the process terminated with errors.
- There is no create a new ISO or Export domain only Data domain in the
select list.

Unfortunately I deleted the two hypervisors.

Test with oVirt 4.0.4 RC3 :
- I created two hypervisors 5Go of RAM each and 4vCpu.
- I installed ovirt-node next-gen OS.
- I downloaded ovirt appliance and started the engine deploy using
generated configuration from cloud-init (I reserved 2Go of RAM for the
VM-engine).

Problems:
- I couldn't add the second hypervisor from the engine's GUI, when I tried
to do it, ovirt-engine crashed.
- After adding the Data domain, the hosted_storage was added successfully,
but the VM engine was not imported successfully, it's does not appear on
the VMs tab.
- There is no create a new ISO or Export domain only Data domain in the
select list.
- I added the second hypervisor from the command line successfully.
- I tried to put the first hypervisor in maintenance mode, migration of the
VM engine was started, from the command line I could see that the VM is
running on the second hypervisor, but the migration process didn't
terminate, I tried to reactivate the first hypervisor and put it in
maintenance mode again, this time the ovirt-engine crashed.

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[ovirt-users] oVirt Slides not found

[wodel youchi]

Hi,

I am preparing a presentation of oVirt for a new client, it's not the first
time, but I used to use the presentations from oVirt's slide deck to get
the recent features, but it seems no slide is available, all links are dead.

Regards.
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[ovirt-users] oVirt 4.0.1 on FC23: problem mounting NFSv4 with fsid=0

[wodel youchi]

Hi,

I wanted to test the new version of oVirt the 4.0.1 on FC23, using HE
method and using NFSv4 for storage.

When launching the deploy command, and choosing nfsv4 and filling the mount
point, the setup exits with error : Connection to storage server failed.

In vdsm log I have this error:
Could not connect to storageServer
Traceback (most recent call last):
...
OSError: [Errno 2] Mount of `noveria.wodel.wd:/engine_vm` at
`/rhev/data-center/mnt/noveria.wodel.wd:_engine__vm` does not exist

the df -h command shows that the nfs mount was done, but the device path
contains a double slash.
noveria.wodel.wd:*//*vmengine  656G  111G  513G  18%
/rhev/data-center/mnt/noveria.wodel.wd:_vmengine


I am not sure of the problem, but I think it's the *double slash on the
nfs4 path when using fsid=0*: noveria.wodel.wd:*//*vmengine

if I use nfsv4 with fsid=0, the problem shows up.
If I don't use fsid=0 and mention the full path of the nfs mount, the
problem disappears.

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Re: [ovirt-users] [FC22] testing oVirt 3.6.2 : Hot plug memory not working

[wodel youchi]

Hi again,

There is no new memory banks created,
example :
before adding memory to the Cento7.2 VM I have 4 directories under
/sys/devices/system/memory

memory0 to memory3 and their status was online.

I augmented the memory from 512 to 1024
the were no new memoryX added
and I had the error mentioned above:

VDSM Noveria command failed: unsupported configuration: unknown device type
'memory'
Failed to hot set memory to VM ipaClient. Underlying error message:
unsupported configuration: unknown device type 'memory'

both for Centos6 and Centos7

I stopped the VM Centos7, I added augmented the memory again, then started
the VM, now I have new memoryX directories under /sys/devices/system/memory
memory4 to memory7


2016-02-01 15:17 GMT+01:00 Yaniv Dary :

> Try:
>
>1. Look for memory that appears offline.
>
>Run this command to check the state of the memory:
>
>grep line /sys/devices/system/memory/*/state
>
>2. When memory appears offline, run this command to set it to online:
>
>echo online >/sys/devices/system/memory/memory[number]/state
>
>
> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
> Building A, 4th floor
> Ra'anana, Israel 4350109
>
> Tel : +972 (9) 7692306
>     8272306
> Email: yd...@redhat.com
> IRC : ydary
>
>
> On Mon, Feb 1, 2016 at 3:46 PM, wodel youchi 
> wrote:
>
>> What do mean?
>> I have to use RHEL7? What about Centos7 is this unavailable?
>>
>> Regards.
>>
>> 2016-02-01 14:12 GMT+01:00 Yaniv Dary :
>>
>>> You need to use EL7 guest.
>>>
>>> Yaniv Dary
>>> Technical Product Manager
>>> Red Hat Israel Ltd.
>>> 34 Jerusalem Road
>>> Building A, 4th floor
>>> Ra'anana, Israel 4350109
>>>
>>> Tel : +972 (9) 7692306
>>> 8272306
>>> Email: yd...@redhat.com
>>> IRC : ydary
>>>
>>>
>>> On Mon, Feb 1, 2016 at 1:16 PM, wodel youchi 
>>> wrote:
>>>
>>>> Hi,
>>>>
>>>> I tried with the Centos6x64 VM, I didn't work, in ovirt's webui I have
>>>> this error :
>>>>
>>>> VDSM Noveria command failed: unsupported configuration: unknown device
>>>> type 'memory'
>>>> Failed to hot set memory to VM mail10. Underlying error message:
>>>> unsupported configuration: unknown device type 'memory'
>>>>
>>>> Looking into /sys/devices/system/memory there is no new memory banks
>>>> added.
>>>>
>>>> But, I tested with another VM, Centos7x64 which I updated with latest
>>>> packages : CentOS Linux release 7.2.1511 (Core)
>>>>
>>>> I tried to add memory, but I had the same error on ovirt's webui, I did
>>>> not work neither with el6x64 or el7x64
>>>>
>>>> and /sys/devices/system/memory didn't change, there are no new entries
>>>>
>>>> Regards
>>>>
>>>> 2016-02-01 10:30 GMT+01:00 Nathanaël Blanchet :
>>>>
>>>>> Hi,
>>>>>
>>>>> the hot add features starts working out of the box from centos 7.2
>>>>> guest.
>>>>> On previous el7.x, two ways to do that:
>>>>>
>>>>> 5.2. How to online memory
>>>>>  
>>>>> Even if the memory is hot-added, it is not at ready-to-use state.
>>>>> For using newly added memory, you have to "online" the memory block.
>>>>>
>>>>> For onlining, you have to write "online" to the memory block's state
>>>>> file as:
>>>>>
>>>>> % echo online > /sys/devices/system/memory/memoryXXX/state
>>>>>
>>>>> or to be active at boot, add this udev rule in
>>>>> /lib/udev/rules.d/55-ovirt-guest-agent.rules :
>>>>>
>>>>> SUBSYSTEM=="memory", ACTION=="add", TEST=="state",
>>>>> ATTR{state}=="offline", ATTR{state}="online"
>>>>>
>>>>> I can't tell you if this works on el6 guest, but why not testing for
>>>>> us ;)
>>>>>
>>>>> Le 01/02/2016 10:04, wodel youchi a écrit :
>>>>>
>>>>> Hi,
>>>>>
>>>>> I am using oVirt 3.6.2 on FC22 box, all-in-one installation, my
>>>>> purpose is to test it.
>>>>>
>>>>> I am using a simp

Re: [ovirt-users] [FC22] testing oVirt 3.6.2 : Hot plug memory not working

[wodel youchi]

What do mean?
I have to use RHEL7? What about Centos7 is this unavailable?

Regards.

2016-02-01 14:12 GMT+01:00 Yaniv Dary :

> You need to use EL7 guest.
>
> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
> Building A, 4th floor
> Ra'anana, Israel 4350109
>
> Tel : +972 (9) 7692306
> 8272306
> Email: yd...@redhat.com
> IRC : ydary
>
>
> On Mon, Feb 1, 2016 at 1:16 PM, wodel youchi 
> wrote:
>
>> Hi,
>>
>> I tried with the Centos6x64 VM, I didn't work, in ovirt's webui I have
>> this error :
>>
>> VDSM Noveria command failed: unsupported configuration: unknown device
>> type 'memory'
>> Failed to hot set memory to VM mail10. Underlying error message:
>> unsupported configuration: unknown device type 'memory'
>>
>> Looking into /sys/devices/system/memory there is no new memory banks
>> added.
>>
>> But, I tested with another VM, Centos7x64 which I updated with latest
>> packages : CentOS Linux release 7.2.1511 (Core)
>>
>> I tried to add memory, but I had the same error on ovirt's webui, I did
>> not work neither with el6x64 or el7x64
>>
>> and /sys/devices/system/memory didn't change, there are no new entries
>>
>> Regards
>>
>> 2016-02-01 10:30 GMT+01:00 Nathanaël Blanchet :
>>
>>> Hi,
>>>
>>> the hot add features starts working out of the box from centos 7.2 guest.
>>> On previous el7.x, two ways to do that:
>>>
>>> 5.2. How to online memory
>>>  
>>> Even if the memory is hot-added, it is not at ready-to-use state.
>>> For using newly added memory, you have to "online" the memory block.
>>>
>>> For onlining, you have to write "online" to the memory block's state
>>> file as:
>>>
>>> % echo online > /sys/devices/system/memory/memoryXXX/state
>>>
>>> or to be active at boot, add this udev rule in
>>> /lib/udev/rules.d/55-ovirt-guest-agent.rules :
>>>
>>> SUBSYSTEM=="memory", ACTION=="add", TEST=="state",
>>> ATTR{state}=="offline", ATTR{state}="online"
>>>
>>> I can't tell you if this works on el6 guest, but why not testing for us
>>> ;)
>>>
>>> Le 01/02/2016 10:04, wodel youchi a écrit :
>>>
>>> Hi,
>>>
>>> I am using oVirt 3.6.2 on FC22 box, all-in-one installation, my purpose
>>> is to test it.
>>>
>>> I am using a simple Desktop :
>>> - one cpu core i5 3550 with 4 cores
>>> - 2x4 Go of RAM
>>>
>>> I installed a Centos 6x64 VM with all updates + ovirt guest agent.
>>>
>>> I tried to augment the memory from 1024 to 1536 (+512Mo) it didn't work
>>> I had to shutdown the VM for the change to take effect.
>>>
>>> Hot plug memory does it have something to do with the underneath
>>> hardware?
>>> or does it depend on the guest OS?
>>> or something else?
>>>
>>>
>>> Regards.
>>>
>>>
>>> ___
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>>> listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>> --
>>> Nathanaël Blanchet
>>>
>>> Supervision réseau
>>> Pôle Infrastrutures Informatiques
>>> 227 avenue Professeur-Jean-Louis-Viala
>>> 34193 MONTPELLIER CEDEX 5   
>>> Tél. 33 (0)4 67 54 84 55
>>> Fax  33 (0)4 67 54 84 14blanc...@abes.fr
>>>
>>>
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>>>
>>
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Re: [ovirt-users] [FC22] testing oVirt 3.6.2 : Hot plug memory not working

[wodel youchi]

Hi,

I tried with the Centos6x64 VM, I didn't work, in ovirt's webui I have this
error :

VDSM Noveria command failed: unsupported configuration: unknown device type
'memory'
Failed to hot set memory to VM mail10. Underlying error message:
unsupported configuration: unknown device type 'memory'

Looking into /sys/devices/system/memory there is no new memory banks added.

But, I tested with another VM, Centos7x64 which I updated with latest
packages : CentOS Linux release 7.2.1511 (Core)

I tried to add memory, but I had the same error on ovirt's webui, I did not
work neither with el6x64 or el7x64

and /sys/devices/system/memory didn't change, there are no new entries

Regards

2016-02-01 10:30 GMT+01:00 Nathanaël Blanchet :

> Hi,
>
> the hot add features starts working out of the box from centos 7.2 guest.
> On previous el7.x, two ways to do that:
>
> 5.2. How to online memory
>  
> Even if the memory is hot-added, it is not at ready-to-use state.
> For using newly added memory, you have to "online" the memory block.
>
> For onlining, you have to write "online" to the memory block's state file
> as:
>
> % echo online > /sys/devices/system/memory/memoryXXX/state
>
> or to be active at boot, add this udev rule in
> /lib/udev/rules.d/55-ovirt-guest-agent.rules :
>
> SUBSYSTEM=="memory", ACTION=="add", TEST=="state", ATTR{state}=="offline",
> ATTR{state}="online"
>
> I can't tell you if this works on el6 guest, but why not testing for us ;)
>
> Le 01/02/2016 10:04, wodel youchi a écrit :
>
> Hi,
>
> I am using oVirt 3.6.2 on FC22 box, all-in-one installation, my purpose is
> to test it.
>
> I am using a simple Desktop :
> - one cpu core i5 3550 with 4 cores
> - 2x4 Go of RAM
>
> I installed a Centos 6x64 VM with all updates + ovirt guest agent.
>
> I tried to augment the memory from 1024 to 1536 (+512Mo) it didn't work I
> had to shutdown the VM for the change to take effect.
>
> Hot plug memory does it have something to do with the underneath hardware?
> or does it depend on the guest OS?
> or something else?
>
>
> Regards.
>
>
> ___
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>
>
> --
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>
> Supervision réseau
> Pôle Infrastrutures Informatiques
> 227 avenue Professeur-Jean-Louis-Viala
> 34193 MONTPELLIER CEDEX 5 
> Tél. 33 (0)4 67 54 84 55
> Fax  33 (0)4 67 54 84 14blanc...@abes.fr
>
>
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[ovirt-users] [FC22] testing oVirt 3.6.2 : Hot plug memory not working

[wodel youchi]

Hi,

I am using oVirt 3.6.2 on FC22 box, all-in-one installation, my purpose is
to test it.

I am using a simple Desktop :
- one cpu core i5 3550 with 4 cores
- 2x4 Go of RAM

I installed a Centos 6x64 VM with all updates + ovirt guest agent.

I tried to augment the memory from 1024 to 1536 (+512Mo) it didn't work I
had to shutdown the VM for the change to take effect.

Hot plug memory does it have something to do with the underneath hardware?
or does it depend on the guest OS?
or something else?


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Re: [ovirt-users] [QE] oVirt 3.6.1 Hosted Engine test day

[wodel youchi]

Hello again,

Here is another problem :-)

today I tried to update my installation with the latest packages available,
but after starting engine-setup I get this message :

  --== CONFIGURATION PREVIEW ==--

  Default SAN wipe after delete   : False
  Firewall manager: iptables
  Update Firewall : True
  Host FQDN   : engine.domain.tld
  Upgrade packages: True
  Engine database secured connection  : False
  Engine database host: localhost
  Engine database user name   : engine
  Engine database name: engine
  Engine database port: 5432
  Engine database host name validation: False
  Engine installation : True
  PKI organization: wodel.wd
  Configure VMConsole Proxy   : True
  Engine Host FQDN: engine.domain.tld
  Configure WebSocket Proxy   : True

  Please confirm installation settings (OK, Cancel) [OK]:
[ INFO  ] Cleaning async tasks and compensations
  The following system tasks have been found running in the system:
  The following commands have been found running in the system:
  The following compensations have been found running in the system:




*
org.ovirt.engine.core.bll.storage.AddExistingFileStorageDomainCommand
org.ovirt.engine.core.common.businessentities.StorageDomainStatic
org.ovirt.engine.core.bll.storage.AddExistingFileStorageDomainCommand
org.ovirt.engine.core.common.businessentities.StorageDomainDynamic
org.ovirt.engine.core.bll.storage.AddExistingFileStorageDomainCommand
org.ovirt.engine.core.common.businessentities.StorageDomainDynamic
Would you like to try to wait for that?  (Answering "no" will stop
the upgrade (Yes, No)*

If I hit no, the setup is aborted,

if I hit yes, the setup will wait forever, and Ctrl+C aborts the setup too.








*Waiting for the completion of 3 running tasks during the next 20
seconds.  Press Ctrl+C to interrupt.Waiting for the completion of 3
running tasks during the next 20 seconds.  Press Ctrl+C to
interrupt.Waiting for the completion of 3 running tasks during the next 20
seconds.  Press Ctrl+C to interrupt.*
On hypervisor, vdsClient does not show any task running

*[root@server ~]# vdsClient -s 0 getAllTasksStatuses{'status': {'message':
'OK', 'code': 0}, 'allTasksStatus': {}}*


I am stuck ...!!!

Regards

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2015-12-15 11:21 GMT+01:00 Sandro Bonazzola :

>
>
> On Fri, Dec 11, 2015 at 12:41 PM, Sandro Bonazzola 
> wrote:
>
>> Hi,
>> oVirt 3.6.1 RC4 included latest bits allowing to auto import Hosted
>> Engine storage domain within the Engine.
>> In order to have a wider coverage of the Hosted Engine workflow we've
>> scheduled a Hosted Engine test day for next week
>> on Monday, December 14th.
>> Please join us testing Hosted Engine with oVirt 3.6.1 RC4, both on a
>> clean install and on an upgrade from 3.5 flow.
>>
>> Thanks,
>> --
>> Sandro Bonazzola
>> Better technology. Faster innovation. Powered by community collaboration.
>> See how it works at redhat.com
>>
>
>
> Thanks everyone who joined the test day, your feedback is really
> appreciated!
>
>
> --
> Sandro Bonazzola
> Better technology. Faster innovation. Powered by community collaboration.
> See how it works at redhat.com
>
> ___
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> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
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Re: [ovirt-users] [ovirt-devel] [QE] oVirt 3.6.1 Hosted Engine test day

[wodel youchi]

Hi,

Thanks for the reply,
I think, as you said, changing memory + cpu is more important, and adding
nic cards would be nice, especially to load iso images, so we don't have to
link the storage to the management network. we just add a new nic card to
the VM engine on the storage network and that's it.

Another thing, I installed a test VM, Centos 7x64 with all updates (7.2) ,
I installed the ovirt-guest-agent, I tried to change cpu and memory on the
fly, the first worked the second didn't.

I tried to change the emulation from pc-i440fx-2.1 to pc-i440fx-2.3 but
without luck

Regards.

2015-12-14 20:33 GMT+01:00 Roy Golan :

>
>
> On Mon, Dec 14, 2015 at 8:19 PM, wodel youchi 
> wrote:
>
>> Hi,
>>
>> I redid a new deploy of hosted-engine setup:
>> - one hypervisor 8Gb
>> - NFS4 for storage: vm_engine + data + iso + export
>> - hosted-engine : 2Gb
>> - FC22 for both hypervior and the vm engine
>> - All OS updated
>> - I am using ovirt 3.6 pre + 3.6 snapshot
>>
>> Thanks so much in participating.
>
>
>> The installation went smoothly.
>>
>>
> +1 for Simone Sandro and Martin for that.
>
> After adding the first Data domain, the engine tried to import the
>> hosted-storage, but couldn't activate it
>> I detached the hosted-storage, then I removed it, the engine re-imported
>> it again, this time with success, I could activate it, and voila the VM
>> engine showed up on the webui. but
>>
>> the activation is a known bug, see above.
>
> I couldn't edit the VM engine, I tried add a new nic card, when I click OK
>> to submit the change :
>>
>> First I got the error : Cannot set single display to non Linux operating
>> system.
>> the VM engine OS was set to OtherOS on webui, since there no FC22 on the
>> list, I selected Linux, the error disappeared, but then I got another error.
>> When I try to modify the engine's properties, I get "Cannot edit Virtual
>> Machine Disk, The VM is not managed by the engine"
>>
>>
> Our intention is first to support editing cpu type and memory. Adding
> nicks and disks will probably follow. What provisioning actions would you
> like to see enabled on your hosted engine VM?
>
>
>>  Regards.
>>
>>
>>
>> <https://www.avast.com/?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
>>  Cet
>> e-mail a été envoyé depuis un ordinateur protégé par Avast.
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>> <#151a1fbab5c4e6b4_151a1b85d06b32ca_DDB4FAA8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
>>
>> 2015-12-14 18:07 GMT+01:00 Roman Mohr :
>>
>>>
>>>
>>> On Fri, Dec 11, 2015 at 12:45 PM, Roman Mohr  wrote:
>>>
>>>>
>>>>
>>>> On Fri, Dec 11, 2015 at 12:41 PM, Sandro Bonazzola >>> > wrote:
>>>>
>>>>> Hi,
>>>>> oVirt 3.6.1 RC4 included latest bits allowing to auto import Hosted
>>>>> Engine storage domain within the Engine.
>>>>> In order to have a wider coverage of the Hosted Engine workflow we've
>>>>> scheduled a Hosted Engine test day for next week
>>>>> on Monday, December 14th.
>>>>> Please join us testing Hosted Engine with oVirt 3.6.1 RC4, both on a
>>>>> clean install and on an upgrade from 3.5 flow.
>>>>>
>>>>
>>>> +1
>>>>
>>>> Will at least do a clean install with nfs on monday.
>>>>
>>>
>>>
>>> The hosted-engine-setup part worked for me. But activating the host
>>> which was added by engine-setup failed. After the host was added to the
>>> cluster I saw that it was in 'Non Operational' state.
>>> Searching the logs I found
>>>
>>> > Message: Host hosted_engine_1 does not comply with the cluster Default
>>> emulated machines. The current cluster compatibility level supports
>>> [pc-i440fx-rhel7.2.0, pc-i440fx-2.1, pseries-rhel7.2.0] and the host
>>> emulated machines are
>>> pc-i440fx-rhel7.1.0,rhel6.3.0,pc-q35-rhel7.0.0,rhel6.1.0,rhel6.6.0,
>>> rhel6.2.0,pc,pc-q35-rhel7.1.0,q35,rhel6.4.0,rhel6.0.0,rhel6.5.0,pc-i440fx-rhel7.0.0.
>>>
>>> My host is RHEL 7.1. After I tried to klick 'Reset emulated machines' on
>>> the default cluster, the engine tried to activate the host but failed with
>>> the following SQL exception on th

Re: [ovirt-users] [ovirt-devel] [QE] oVirt 3.6.1 Hosted Engine test day

[wodel youchi]

Hi,

I redid a new deploy of hosted-engine setup:
- one hypervisor 8Gb
- NFS4 for storage: vm_engine + data + iso + export
- hosted-engine : 2Gb
- FC22 for both hypervior and the vm engine
- All OS updated
- I am using ovirt 3.6 pre + 3.6 snapshot

The installation went smoothly.

After adding the first Data domain, the engine tried to import the
hosted-storage, but couldn't activate it
I detached the hosted-storage, then I removed it, the engine re-imported it
again, this time with success, I could activate it, and voila the VM engine
showed up on the webui. but

I couldn't edit the VM engine, I tried add a new nic card, when I click OK
to submit the change :

First I got the error : Cannot set single display to non Linux operating
system.
the VM engine OS was set to OtherOS on webui, since there no FC22 on the
list, I selected Linux, the error disappeared, but then I got another error.
When I try to modify the engine's properties, I get "Cannot edit Virtual
Machine Disk, The VM is not managed by the engine"

 Regards.



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2015-12-14 18:07 GMT+01:00 Roman Mohr :

>
>
> On Fri, Dec 11, 2015 at 12:45 PM, Roman Mohr  wrote:
>
>>
>>
>> On Fri, Dec 11, 2015 at 12:41 PM, Sandro Bonazzola 
>> wrote:
>>
>>> Hi,
>>> oVirt 3.6.1 RC4 included latest bits allowing to auto import Hosted
>>> Engine storage domain within the Engine.
>>> In order to have a wider coverage of the Hosted Engine workflow we've
>>> scheduled a Hosted Engine test day for next week
>>> on Monday, December 14th.
>>> Please join us testing Hosted Engine with oVirt 3.6.1 RC4, both on a
>>> clean install and on an upgrade from 3.5 flow.
>>>
>>
>> +1
>>
>> Will at least do a clean install with nfs on monday.
>>
>
>
> The hosted-engine-setup part worked for me. But activating the host which
> was added by engine-setup failed. After the host was added to the cluster I
> saw that it was in 'Non Operational' state.
> Searching the logs I found
>
> > Message: Host hosted_engine_1 does not comply with the cluster Default
> emulated machines. The current cluster compatibility level supports
> [pc-i440fx-rhel7.2.0, pc-i440fx-2.1, pseries-rhel7.2.0] and the host
> emulated machines are
> pc-i440fx-rhel7.1.0,rhel6.3.0,pc-q35-rhel7.0.0,rhel6.1.0,rhel6.6.0,
> rhel6.2.0,pc,pc-q35-rhel7.1.0,q35,rhel6.4.0,rhel6.0.0,rhel6.5.0,pc-i440fx-rhel7.0.0.
>
> My host is RHEL 7.1. After I tried to klick 'Reset emulated machines' on
> the default cluster, the engine tried to activate the host but failed with
> the following SQL exception on the AddExistingFileStorageDomainCommand:
>
> > 2015-12-14 16:25:40,336 ERROR
> [org.ovirt.engine.core.bll.storage.AddExistingFileStorageDomainCommand]
> (org.ovirt.thread.pool-8-thread-7) [789ca4b] Command
> 'org.ovirt.engine.core.bll.sto
> rage.AddExistingFileStorageDomainCommand' failed:
> CallableStatementCallback; SQL [{call insertstorage_domain_static(?, ?, ?,
> ?, ?, ?, ?, ?, ?, ?, ?, ?)}]; ERROR: null value in column "s torage"
> violates not-null constraint
> [...]
>
> Log is attached.
>
> I am using the following repo:
> http://resources.ovirt.org/pub/yum-repo/mirrorlist-ovirt-3.6-pre-el7
>
> ovirt-engine version is 3.6.1.3-1.el7.
>
>
>
>> Thanks,
>>> --
>>> Sandro Bonazzola
>>> Better technology. Faster innovation. Powered by community collaboration.
>>> See how it works at redhat.com
>>>
>>> ___
>>> Devel mailing list
>>> de...@ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/devel
>>>
>>
>> Roman
>>
>
> Best regards,
> Roman
>
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[ovirt-users] [oVirt 3.5.6] changing RAM of the hosted engine VM

[wodel youchi]

Hi,

I have an oVirt 3.5.6 platform using hosted-engine setup.

I installed my engine's VM with 2Gb of memory at the beginning, now I want
to add 2Gb

I've modified /etc/ovirt-hosted-engine/vm.conf on my hypervisors

the VM is booting with 4Gb of memory (free -m), but the GUI is still
showing 2Gb

I tried engine-setup but I get this error


[ INFO  ] Cleaning async tasks and compensations
[ ERROR ] Failed to execute stage 'Setup validation': '36'
[ INFO  ] Stage: Clean up
  Log file is located at
/var/log/ovirt-engine/setup/ovirt-engine-setup-20151210124227-xrr3g5.log
[ INFO  ] Generating answer file
'/var/lib/ovirt-engine/setup/answers/20151210124820-setup.conf'
[ INFO  ] Stage: Pre-termination
[ INFO  ] Stage: Termination
[ ERROR ] Execution of setup failed


Here is the tailf log

2015-12-10 12:48:20 DEBUG otopi.context context.dumpEnvironment:500 ENV
OVESETUP_WSP_RPMDISRO_PACKAGES_SETUP=str:'ovirt-engine-setup-plugin-websocket-proxy'
2015-12-10 12:48:20 DEBUG otopi.context context.dumpEnvironment:500 ENV
PACKAGER/keepAliveInterval=int:'30'
2015-12-10 12:48:20 DEBUG otopi.context context.dumpEnvironment:500 ENV
PACKAGER/yumDisabledPlugins=list:'[]'
2015-12-10 12:48:20 DEBUG otopi.context context.dumpEnvironment:500 ENV
PACKAGER/yumEnabledPlugins=list:'[]'
2015-12-10 12:48:20 DEBUG otopi.context context.dumpEnvironment:500 ENV
PACKAGER/yumExpireCache=bool:'True'
2015-12-10 12:48:20 DEBUG otopi.context context.dumpEnvironment:500 ENV
PACKAGER/yumRollback=bool:'True'
2015-12-10 12:48:20 DEBUG otopi.context context.dumpEnvironment:500 ENV
PACKAGER/yumpackagerEnabled=bool:'True'
2015-12-10 12:48:20 DEBUG otopi.context context.dumpEnvironment:500 ENV
SYSTEM/clockMaxGap=int:'5'
2015-12-10 12:48:20 DEBUG otopi.context context.dumpEnvironment:500 ENV
SYSTEM/clockSet=bool:'False'
2015-12-10 12:48:20 DEBUG otopi.context context.dumpEnvironment:500 ENV
SYSTEM/commandPath=str:'/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'
2015-12-10 12:48:20 DEBUG otopi.context context.dumpEnvironment:500 ENV
SYSTEM/reboot=bool:'False'
2015-12-10 12:48:20 DEBUG otopi.context context.dumpEnvironment:500 ENV
SYSTEM/rebootAllow=bool:'True'
2015-12-10 12:48:20 DEBUG otopi.context context.dumpEnvironment:500 ENV
SYSTEM/rebootDeferTime=int:'10'
2015-12-10 12:48:20 DEBUG otopi.context context.dumpEnvironment:504
ENVIRONMENT DUMP - END
2015-12-10 12:48:20 DEBUG otopi.context context._executeMethod:138 Stage
pre-terminate METHOD otopi.plugins.otopi.dialog.cli.Plugin._pre_terminate
2015-12-10 12:48:20 DEBUG otopi.context context._executeMethod:144
condition False
2015-12-10 12:48:20 INFO otopi.context context.runSequence:417 Stage:
Termination
2015-12-10 12:48:20 DEBUG otopi.context context.runSequence:421 STAGE
terminate
2015-12-10 12:48:20 DEBUG otopi.context context._executeMethod:138 Stage
terminate METHOD
otopi.plugins.ovirt_engine_common.base.core.misc.Plugin._terminate
2015-12-10 12:48:20 ERROR otopi.plugins.ovirt_engine_common.base.core.misc
misc._terminate:151 Execution of setup failed
2015-12-10 12:48:20 DEBUG otopi.context context._executeMethod:138 Stage
terminate METHOD otopi.plugins.otopi.dialog.human.Plugin._terminate
2015-12-10 12:48:20 DEBUG otopi.context context._executeMethod:138 Stage
terminate METHOD otopi.plugins.otopi.dialog.machine.Plugin._terminate
2015-12-10 12:48:20 DEBUG otopi.context context._executeMethod:144
condition False
2015-12-10 12:48:20 DEBUG otopi.context context._executeMethod:138 Stage
terminate METHOD otopi.plugins.otopi.core.log.Plugin._terminate





- What is the correct way to modify the engine's VM memory


Thanks in advance.
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Re: [ovirt-users] ovirt 3.6 and self hosted engine: clarification on datacenter input

[wodel youchi]

Hi,

just adding some info,
I have the same problem, no VM engine on webui (nfs4 as storage).
and when adding the hosted_storage, the VM engine crashes entirely, but I
think it's much more than that, I think the whole DC goes down.

One time I had two VMs started plus the VM engine (global maintenance was
activated), I did an update on the VM engine, then I tried to import the
the hosted_storage, as always the VM engine went down, but also the two
other VMs.



2015-10-29 22:09 GMT+01:00 Joop :

> On 28-10-2015 17:00, Gianluca Cecchi wrote:
>
> On Wed, Oct 28, 2015 at 4:10 PM, Simone Tiraboschi < 
> stira...@redhat.com> wrote:
>
>>
>>
>> It's not a regression cause the hosted-engine storage domain wasn't
>> neither visible in 3.5.
>> Once again, also if you see it in the engine you cannot use it for
>> anything apart from the engine VM itself, you still have to add another
>> storage domain for regular VMs.
>>
>>
>
> understood. But I'm also not able to connect to the sh engine VM itself
> via spice, so in case of problems with the engine, you are not able to
> connect to it via web admin (that is ok), but I don't see any way to
> understand its state to be able to debug/resolve problems...
>
> Are there any command line commands to run to see status of sh engine VM?
>
> Joop, are you able to access your sh engine console? Is it vnc or spice?
>
>
> I'll have time to try coming weekend/next week and let you know how it
> goes.
>
> Joop
>
>
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Re: [ovirt-users] Questions about 3.6RC

[wodel youchi]

Hi again,

[root@engine ~]# rpm -qa | grep engine
ovirt-engine-setup-base-3.6.0-1.fc22.noarch
ovirt-engine-wildfly-8.2.0-1.fc22.x86_64
ovirt-engine-vmconsole-proxy-helper-3.6.0-1.fc22.noarch
ovirt-engine-cli-3.6.0.1-1.fc22.noarch
ovirt-engine-setup-plugin-websocket-proxy-3.6.0-1.fc22.noarch
ovirt-engine-tools-3.6.0-1.fc22.noarch
ovirt-engine-setup-plugin-vmconsole-proxy-helper-3.6.0-1.fc22.noarch
ovirt-engine-sdk-python-3.6.0.2-1.fc22.noarch
ovirt-engine-extensions-api-impl-3.6.0-1.fc22.noarch
ovirt-engine-backend-3.6.0-1.fc22.noarch
ovirt-engine-wildfly-overlay-001-2.fc22.noarch
ovirt-engine-dbscripts-3.6.0-1.fc22.noarch
ovirt-engine-restapi-3.6.0-1.fc22.noarch
ovirt-engine-3.6.0-1.fc22.noarch
ovirt-engine-websocket-proxy-3.6.0-1.fc22.noarch
ovirt-engine-webadmin-portal-3.6.0-1.fc22.noarch
ovirt-engine-extension-aaa-jdbc-1.0.0-0.0.master.20150923074557.git46a67c9.fc22.noarch
ovirt-engine-lib-3.6.0-1.fc22.noarch
ovirt-engine-setup-3.6.0-1.fc22.noarch
ovirt-engine-setup-plugin-ovirt-engine-common-3.6.0-1.fc22.noarch
ovirt-engine-userportal-3.6.0-1.fc22.noarch
ovirt-engine-setup-plugin-ovirt-engine-3.6.0-1.fc22.noarch




2015-10-07 15:11 GMT+01:00 Simone Tiraboschi :

>
>
> On Wed, Oct 7, 2015 at 2:12 PM, wodel youchi 
> wrote:
>
>> Good for you,
>>
>> For me it did not work, I can't attach the hosted_storage, when I try to
>> do it, the VM engine crashes, but on reboot the hosted_storage still
>> unattached so I can't activate it.
>>
>>
> Wodel could you please report your engine rpm version?
>
>
>>
>> 2015-10-07 12:46 GMT+01:00 jaumotte, styve 
>> :
>>
>>> Well, finaly it's ok. Import of hosted_storage has crashed my engine but
>>> on restart i can activate this storage and then the HostedEngine VM appears.
>>>
>>> The "Enable Global HA Maintenance" is available.
>>>
>>>
>>> --
>>>
>>> I think the "Global Maintenance Mode" is linked to the hosted_engine VM,
>>> you won't see it as long as the VM engine is not shown in webui.
>>> you call still do it using the command line hosted-engine
>>> --set-maintenance --mode=global
>>>
>>> 2015-10-07 11:50 GMT+01:00 Sandro Bonazzola :
>>> Adding Simone and Roy
>>>
>>> On Wed, Oct 7, 2015 at 12:43 PM, jaumotte, styve <
>>> s.jaumo...@maine-et-loire.fr> wrote:
>>> I try your solution « import the hosted_storage into your DC » but the
>>> result is the same ... crash of ovirt engine.
>>>
>>> My environment is composed with
>>> - two hosts installed with hosted-engine --deploy approach
>>> - one additionnal host installed by web UI
>>> - CentOS 7.1, no firewall, no selinux
>>> - static IP, Bonding + VLAN
>>> - NFS Storage (NetApp)
>>>
>>> This link
>>> http://www.ovirt.org/Features/Hosted_Engine_configuration_on_shared_storage
>>> announce the possibility to deploy hosted engine node by Web UI. I don't
>>> find a way to make this possible.
>>>
>>> On 3.5 version, in Web UI, I can active "Global Maintenance Mode" with
>>> right click. I don't see that functionnality in 3.6RC ?
>>>
>>> SJ
>>>
>>>
>>> --
>>>
>>> Hi,
>>> I am a user like you, I have been testing ovirt 3.6 since the first beta.
>>> For the hosted_engine not being shown in webui, according to ovirt team,
>>> you have bring up your DC by creating a storage domain, then you have to
>>> import the hosted_storage into your DC, after that you will be able to see
>>> the VM engine.
>>> This didn't work for me until now, every time I import the
>>> hosted_storage to the DC, the VM engine crashes.
>>> My test environment contains only one hypervisor + NFS storage.
>>> Could please share your test environment, and if you test the import of
>>> hosted_storage, could you please share the result.
>>>  Thanks
>>>
>>> 2015-10-07 10:14 GMT+01:00 jaumotte, styve >> >:
>>> Hi everybody,
>>>
>>> We have planned to migrate from xen open source to ovirt and we study
>>> the differences between 3.5.4 version and 3.6. I have some questions about
>>> this differences :
>>>
>>> - In 3.6RC, we don't see anymore the HostedEngine virtual machine in
>>> ovirt. My install is correct or this feature is not available anymore ?
>>> - In 3.6RC, my windows virtual machine status show an orange exlamation
>>> point which indicates " Actual operating system type differs from the
>>> configuration ". I don't know what is wrong, the operating system is
>>> correct and my vm works well.
>>>
>>> Thanks for your answers,
>>>
>>> S.J
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>>>
>>>
>>>
>>>
>>> --
>>> Sandro Bonazzola
>>> Better technology. Faster innovation. Powered by community collaboration.
>>> See how it works at redhat.com
>>>
>>>
>>
>
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Re: [ovirt-users] Questions about 3.6RC

[wodel youchi]

Good for you,

For me it did not work, I can't attach the hosted_storage, when I try to do
it, the VM engine crashes, but on reboot the hosted_storage still
unattached so I can't activate it.


2015-10-07 12:46 GMT+01:00 jaumotte, styve :

> Well, finaly it's ok. Import of hosted_storage has crashed my engine but
> on restart i can activate this storage and then the HostedEngine VM appears.
>
> The "Enable Global HA Maintenance" is available.
>
>
> --
>
> I think the "Global Maintenance Mode" is linked to the hosted_engine VM,
> you won't see it as long as the VM engine is not shown in webui.
> you call still do it using the command line hosted-engine
> --set-maintenance --mode=global
>
> 2015-10-07 11:50 GMT+01:00 Sandro Bonazzola :
> Adding Simone and Roy
>
> On Wed, Oct 7, 2015 at 12:43 PM, jaumotte, styve <
> s.jaumo...@maine-et-loire.fr> wrote:
> I try your solution « import the hosted_storage into your DC » but the
> result is the same ... crash of ovirt engine.
>
> My environment is composed with
> - two hosts installed with hosted-engine --deploy approach
> - one additionnal host installed by web UI
> - CentOS 7.1, no firewall, no selinux
> - static IP, Bonding + VLAN
> - NFS Storage (NetApp)
>
> This link
> http://www.ovirt.org/Features/Hosted_Engine_configuration_on_shared_storage
> announce the possibility to deploy hosted engine node by Web UI. I don't
> find a way to make this possible.
>
> On 3.5 version, in Web UI, I can active "Global Maintenance Mode" with
> right click. I don't see that functionnality in 3.6RC ?
>
> SJ
>
>
> --
>
> Hi,
> I am a user like you, I have been testing ovirt 3.6 since the first beta.
> For the hosted_engine not being shown in webui, according to ovirt team,
> you have bring up your DC by creating a storage domain, then you have to
> import the hosted_storage into your DC, after that you will be able to see
> the VM engine.
> This didn't work for me until now, every time I import the hosted_storage
> to the DC, the VM engine crashes.
> My test environment contains only one hypervisor + NFS storage.
> Could please share your test environment, and if you test the import of
> hosted_storage, could you please share the result.
>  Thanks
>
> 2015-10-07 10:14 GMT+01:00 jaumotte, styve :
> Hi everybody,
>
> We have planned to migrate from xen open source to ovirt and we study the
> differences between 3.5.4 version and 3.6. I have some questions about this
> differences :
>
> - In 3.6RC, we don't see anymore the HostedEngine virtual machine in
> ovirt. My install is correct or this feature is not available anymore ?
> - In 3.6RC, my windows virtual machine status show an orange exlamation
> point which indicates " Actual operating system type differs from the
> configuration ". I don't know what is wrong, the operating system is
> correct and my vm works well.
>
> Thanks for your answers,
>
> S.J
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
>
>
> --
> Sandro Bonazzola
> Better technology. Faster innovation. Powered by community collaboration.
> See how it works at redhat.com
>
>
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Re: [ovirt-users] Questions about 3.6RC

[wodel youchi]

I think the "Global Maintenance Mode" is linked to the hosted_engine VM,
you won't see it as long as the VM engine is not shown in webui.

you call still do it using the command line hosted-engine --set-maintenance
--mode=global

2015-10-07 11:50 GMT+01:00 Sandro Bonazzola :

> Adding Simone and Roy
>
> On Wed, Oct 7, 2015 at 12:43 PM, jaumotte, styve <
> s.jaumo...@maine-et-loire.fr> wrote:
>
>> I try your solution « import the hosted_storage into your DC » but the
>> result is the same ... crash of ovirt engine.
>>
>> My environment is composed with
>> - two hosts installed with hosted-engine --deploy approach
>> - one additionnal host installed by web UI
>> - CentOS 7.1, no firewall, no selinux
>> - static IP, Bonding + VLAN
>> - NFS Storage (NetApp)
>>
>> This link
>> http://www.ovirt.org/Features/Hosted_Engine_configuration_on_shared_storage
>> announce the possibility to deploy hosted engine node by Web UI. I don't
>> find a way to make this possible.
>>
>> On 3.5 version, in Web UI, I can active "Global Maintenance Mode" with
>> right click. I don't see that functionnality in 3.6RC ?
>>
>> SJ
>>
>>
>> --
>>
>> Hi,
>> I am a user like you, I have been testing ovirt 3.6 since the first beta.
>> For the hosted_engine not being shown in webui, according to ovirt team,
>> you have bring up your DC by creating a storage domain, then you have to
>> import the hosted_storage into your DC, after that you will be able to see
>> the VM engine.
>> This didn't work for me until now, every time I import the hosted_storage
>> to the DC, the VM engine crashes.
>> My test environment contains only one hypervisor + NFS storage.
>> Could please share your test environment, and if you test the import of
>> hosted_storage, could you please share the result.
>>  Thanks
>>
>> 2015-10-07 10:14 GMT+01:00 jaumotte, styve > >:
>> Hi everybody,
>>
>> We have planned to migrate from xen open source to ovirt and we study the
>> differences between 3.5.4 version and 3.6. I have some questions about this
>> differences :
>>
>> - In 3.6RC, we don't see anymore the HostedEngine virtual machine in
>> ovirt. My install is correct or this feature is not available anymore ?
>> - In 3.6RC, my windows virtual machine status show an orange exlamation
>> point which indicates " Actual operating system type differs from the
>> configuration ". I don't know what is wrong, the operating system is
>> correct and my vm works well.
>>
>> Thanks for your answers,
>>
>> S.J
>> ___
>> Users mailing list
>> Users@ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>> ___
>> Users mailing list
>> Users@ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>
>
>
> --
> Sandro Bonazzola
> Better technology. Faster innovation. Powered by community collaboration.
> See how it works at redhat.com
>
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Re: [ovirt-users] Questions about 3.6RC

[wodel youchi]

Hi,

I am a user like you, I have been testing ovirt 3.6 since the first beta.

For the hosted_engine not being shown in webui, according to ovirt team,
you have bring up your DC by creating a storage domain, then you have to
import the hosted_storage into your DC, after that you will be able to see
the VM engine.

This didn't work for me until now, every time I import the hosted_storage
to the DC, the VM engine crashes.

My test environment contains only one hypervisor + NFS storage.

Could please share your test environment, and if you test the import of
hosted_storage, could you please share the result.

 Thanks

2015-10-07 10:14 GMT+01:00 jaumotte, styve :

> Hi everybody,
>
> We have planned to migrate from xen open source to ovirt and we study the
> differences between 3.5.4 version and 3.6. I have some questions about this
> differences :
>
> - In 3.6RC, we don't see anymore the HostedEngine virtual machine in
> ovirt. My install is correct or this feature is not available anymore ?
> - In 3.6RC, my windows virtual machine status show an orange exlamation
> point which indicates " Actual operating system type differs from the
> configuration ". I don't know what is wrong, the operating system is
> correct and my vm works well.
>
> Thanks for your answers,
>
> S.J
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
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Re: [ovirt-users] Testing ovirt 3.6 RC

[wodel youchi]

Thanks,

I know that the minimum is 4Gb for the VM engine, what I want to know is
about importing the hosted_storage to the default DC
After all the updates, the hosted_storage cannot be imported in the DC, the
VM engine crashes systematically

2015-10-06 10:42 GMT+01:00 Sandro Bonazzola :

>
>
> On Fri, Oct 2, 2015 at 6:04 PM, wodel youchi 
> wrote:
>
>> Hi,
>>
>> Just to not bother you with this problem again.
>>
>> can the following be a minimum hardware to test ovirt 3.6? (I used the
>> same previously with 3.5)
>>
>> - one machine supporting kvm
>> - 8 Gb RAM
>> - one nic card
>> - storage (in my case NFS4)
>> - 2 Gb of RAM to hosted-engine
>>
>
> 2Gb of ram for hosted engine VM are under the minimum requirements of
> ovirt-engine.
> A minimum of 4GB of ram is required and 16GB are recommended
>
>
>
>
>>
>>
>> May be I am doing things the wrong way.
>>
>> thanks
>>
>> 2015-09-30 23:05 GMT+01:00 wodel youchi :
>>
>>> Hi again,
>>>
>>> I did redeploy from scratch, same problem
>>>
>>> the VM engine crashes after importing the hosted_storage.
>>>
>>> 2015-09-30 10:24 GMT+01:00 wodel youchi :
>>>
>>>> Hi,
>>>>
>>>> Yes I did update the VM engine.
>>>>
>>>> 2015-09-30 8:35 GMT+01:00 Simone Tiraboschi :
>>>>
>>>>>
>>>>>
>>>>> On Tue, Sep 29, 2015 at 9:51 PM, wodel youchi 
>>>>> wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> is the problem about the VM engine not being shown on webui corrected?
>>>>>>
>>>>>> I have updated my installation ovirt 3.6 beta 6 to RC (I didn't
>>>>>> redeploy from scratch), still the same problem
>>>>>>
>>>>>>
>>>>>> no vm engine on webui, attaching the hosted-storage to the default
>>>>>> DC, causes the VM engine to crash.
>>>>>>
>>>>>
>>>>> That patch has been merged:
>>>>> https://bugzilla.redhat.com/show_bug.cgi?id=1261996
>>>>>
>>>>> The patch is on the engine side, not on the host.
>>>>> Did you also updated ovirt-engine on the engine VM?
>>>>>
>>>>>
>>>>>>
>>>>>> Do I have to redeploy from scratch?
>>>>>>
>>>>>> PS: I am using NFS4 for storage.
>>>>>>
>>>>>> thanks in advance.
>>>>>>
>>>>>> ___
>>>>>> Users mailing list
>>>>>> Users@ovirt.org
>>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>> ___
>> Users mailing list
>> Users@ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>
>
> --
> Sandro Bonazzola
> Better technology. Faster innovation. Powered by community collaboration.
> See how it works at redhat.com
>
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[ovirt-users] Managing two DCs with ovirt

[wodel youchi]

Hi,

I need some help to decide which is better / feasible with ovirt to manage
two or more distant DCs.

Let say that we have two distant DCs to virtualize with ovirt.

we have two options to manage them:

1- install two engines, one on each DC, the good side is, if one DC is
down, we can still manage the other one. the down side we will have two
consoles to manage.

2- install one engine to manage the two DCs, the good side is the use of
one console to rule them all :-) the down side is if the DC containing the
engine become down, there is way to manage the other one.

is there (will be there in the future) a way for example to create a slave
engine in the second DC which can takeover and let the admin to manage the
second DC?

thanks in advance
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Re: [ovirt-users] Testing ovirt 3.6 RC

[wodel youchi]

any one?

2015-10-02 17:04 GMT+01:00 wodel youchi :

> Hi,
>
> Just to not bother you with this problem again.
>
> can the following be a minimum hardware to test ovirt 3.6? (I used the
> same previously with 3.5)
>
> - one machine supporting kvm
> - 8 Gb RAM
> - one nic card
> - storage (in my case NFS4)
> - 2 Gb of RAM to hosted-engine
>
>
> May be I am doing things the wrong way.
>
> thanks
>
> 2015-09-30 23:05 GMT+01:00 wodel youchi :
>
>> Hi again,
>>
>> I did redeploy from scratch, same problem
>>
>> the VM engine crashes after importing the hosted_storage.
>>
>> 2015-09-30 10:24 GMT+01:00 wodel youchi :
>>
>>> Hi,
>>>
>>> Yes I did update the VM engine.
>>>
>>> 2015-09-30 8:35 GMT+01:00 Simone Tiraboschi :
>>>
>>>>
>>>>
>>>> On Tue, Sep 29, 2015 at 9:51 PM, wodel youchi 
>>>> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> is the problem about the VM engine not being shown on webui corrected?
>>>>>
>>>>> I have updated my installation ovirt 3.6 beta 6 to RC (I didn't
>>>>> redeploy from scratch), still the same problem
>>>>>
>>>>>
>>>>> no vm engine on webui, attaching the hosted-storage to the default DC,
>>>>> causes the VM engine to crash.
>>>>>
>>>>
>>>> That patch has been merged:
>>>> https://bugzilla.redhat.com/show_bug.cgi?id=1261996
>>>>
>>>> The patch is on the engine side, not on the host.
>>>> Did you also updated ovirt-engine on the engine VM?
>>>>
>>>>
>>>>>
>>>>> Do I have to redeploy from scratch?
>>>>>
>>>>> PS: I am using NFS4 for storage.
>>>>>
>>>>> thanks in advance.
>>>>>
>>>>> ___
>>>>> Users mailing list
>>>>> Users@ovirt.org
>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>>
>>>>>
>>>>
>>>
>>
>
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Re: [ovirt-users] Testing ovirt 3.6 RC

[wodel youchi]

Hi,

Just to not bother you with this problem again.

can the following be a minimum hardware to test ovirt 3.6? (I used the same
previously with 3.5)

- one machine supporting kvm
- 8 Gb RAM
- one nic card
- storage (in my case NFS4)
- 2 Gb of RAM to hosted-engine


May be I am doing things the wrong way.

thanks

2015-09-30 23:05 GMT+01:00 wodel youchi :

> Hi again,
>
> I did redeploy from scratch, same problem
>
> the VM engine crashes after importing the hosted_storage.
>
> 2015-09-30 10:24 GMT+01:00 wodel youchi :
>
>> Hi,
>>
>> Yes I did update the VM engine.
>>
>> 2015-09-30 8:35 GMT+01:00 Simone Tiraboschi :
>>
>>>
>>>
>>> On Tue, Sep 29, 2015 at 9:51 PM, wodel youchi 
>>> wrote:
>>>
>>>> Hi,
>>>>
>>>> is the problem about the VM engine not being shown on webui corrected?
>>>>
>>>> I have updated my installation ovirt 3.6 beta 6 to RC (I didn't
>>>> redeploy from scratch), still the same problem
>>>>
>>>>
>>>> no vm engine on webui, attaching the hosted-storage to the default DC,
>>>> causes the VM engine to crash.
>>>>
>>>
>>> That patch has been merged:
>>> https://bugzilla.redhat.com/show_bug.cgi?id=1261996
>>>
>>> The patch is on the engine side, not on the host.
>>> Did you also updated ovirt-engine on the engine VM?
>>>
>>>
>>>>
>>>> Do I have to redeploy from scratch?
>>>>
>>>> PS: I am using NFS4 for storage.
>>>>
>>>> thanks in advance.
>>>>
>>>> ___
>>>> Users mailing list
>>>> Users@ovirt.org
>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>
>>>>
>>>
>>
>
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Re: [ovirt-users] Testing ovirt 3.6 RC

[wodel youchi]

Hi again,

I did redeploy from scratch, same problem

the VM engine crashes after importing the hosted_storage.

2015-09-30 10:24 GMT+01:00 wodel youchi :

> Hi,
>
> Yes I did update the VM engine.
>
> 2015-09-30 8:35 GMT+01:00 Simone Tiraboschi :
>
>>
>>
>> On Tue, Sep 29, 2015 at 9:51 PM, wodel youchi 
>> wrote:
>>
>>> Hi,
>>>
>>> is the problem about the VM engine not being shown on webui corrected?
>>>
>>> I have updated my installation ovirt 3.6 beta 6 to RC (I didn't redeploy
>>> from scratch), still the same problem
>>>
>>>
>>> no vm engine on webui, attaching the hosted-storage to the default DC,
>>> causes the VM engine to crash.
>>>
>>
>> That patch has been merged:
>> https://bugzilla.redhat.com/show_bug.cgi?id=1261996
>>
>> The patch is on the engine side, not on the host.
>> Did you also updated ovirt-engine on the engine VM?
>>
>>
>>>
>>> Do I have to redeploy from scratch?
>>>
>>> PS: I am using NFS4 for storage.
>>>
>>> thanks in advance.
>>>
>>> ___
>>> Users mailing list
>>> Users@ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>
>
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Re: [ovirt-users] Testing ovirt 3.6 RC

[wodel youchi]

Hi,

Yes I did update the VM engine.

2015-09-30 8:35 GMT+01:00 Simone Tiraboschi :

>
>
> On Tue, Sep 29, 2015 at 9:51 PM, wodel youchi 
> wrote:
>
>> Hi,
>>
>> is the problem about the VM engine not being shown on webui corrected?
>>
>> I have updated my installation ovirt 3.6 beta 6 to RC (I didn't redeploy
>> from scratch), still the same problem
>>
>>
>> no vm engine on webui, attaching the hosted-storage to the default DC,
>> causes the VM engine to crash.
>>
>
> That patch has been merged:
> https://bugzilla.redhat.com/show_bug.cgi?id=1261996
>
> The patch is on the engine side, not on the host.
> Did you also updated ovirt-engine on the engine VM?
>
>
>>
>> Do I have to redeploy from scratch?
>>
>> PS: I am using NFS4 for storage.
>>
>> thanks in advance.
>>
>> ___
>> Users mailing list
>> Users@ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>
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[ovirt-users] Testing ovirt 3.6 RC

[wodel youchi]

Hi,

is the problem about the VM engine not being shown on webui corrected?

I have updated my installation ovirt 3.6 beta 6 to RC (I didn't redeploy
from scratch), still the same problem


no vm engine on webui, attaching the hosted-storage to the default DC,
causes the VM engine to crash.


Do I have to redeploy from scratch?

PS: I am using NFS4 for storage.

thanks in advance.
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[ovirt-users] [ovirt 3.5.4] cannot clone vm after updating to 3.5.4

[wodel youchi]

Hi all,

We have o hosted-engine deployment with two hypervisors and iscsi for VMS
and NFS4 for the VM engine + ISO + Export.


Yesterday we did an update from ovirt 3.5.3 to 3.5.4 along with OS updates
for the hypervisors and the VM engine.

After that we are unable to clone VMs, the task does not finish.

We have this in vdsmd log

Thread-38::DEBUG::2015-09-21
11:50:42,374::libvirtconnection::143::root::(wrapper) Unknown libvirterror:
ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata
element is not present
Thread-66::DEBUG::2015-09-21
11:50:43,721::libvirtconnection::143::root::(wrapper) Unknown libvirterror:
ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata
element is not present
Thread-67::DEBUG::2015-09-21
11:50:44,189::libvirtconnection::143::root::(wrapper) Unknown libvirterror:
ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata
element is not present



vdsm-python-4.16.26-0.el7.centos.noarch
vdsm-4.16.26-0.el7.centos.x86_64
vdsm-xmlrpc-4.16.26-0.el7.centos.noarch
vdsm-yajsonrpc-4.16.26-0.el7.centos.noarch
vdsm-jsonrpc-4.16.26-0.el7.centos.noarch
vdsm-cli-4.16.26-0.el7.centos.noarch
vdsm-python-zombiereaper-4.16.26-0.el7.centos.noarch


libvirt-daemon-driver-qemu-1.2.8-16.el7_1.4.x86_64
libvirt-daemon-driver-nodedev-1.2.8-16.el7_1.4.x86_64
libvirt-daemon-kvm-1.2.8-16.el7_1.4.x86_64
libvirt-daemon-config-nwfilter-1.2.8-16.el7_1.4.x86_64
libvirt-daemon-1.2.8-16.el7_1.4.x86_64
libvirt-python-1.2.8-7.el7_1.1.x86_64
libvirt-daemon-driver-secret-1.2.8-16.el7_1.4.x86_64
libvirt-daemon-driver-network-1.2.8-16.el7_1.4.x86_64
libvirt-lock-sanlock-1.2.8-16.el7_1.4.x86_64
libvirt-daemon-driver-interface-1.2.8-16.el7_1.4.x86_64
libvirt-daemon-driver-nwfilter-1.2.8-16.el7_1.4.x86_64
libvirt-daemon-driver-storage-1.2.8-16.el7_1.4.x86_64
libvirt-client-1.2.8-16.el7_1.4.x86_64



Thanks in advance
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[ovirt-users] P2V shrink disk

[wodel youchi]

Hi,

I am not sure if it's the right place to post this question.

I tried to do a P2V operation of a Win2k3 server to ovirt 3.5


the physical server is RAID5 of 3x146Go configured, about 290 Go usable
space, but the server uses about 20Go only.

I am wondering how to shrink the disk of the migrated physical machine, do
I have to do it before using P2V tool?

The same question for Linux servers.

Thanks.
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Re: [ovirt-users] Test ovirt 3.6 beta 4 : hypervisor very slow

[wodel youchi]

virt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(refresh)
Global metadata: {'maintenance': True}
MainThread::INFO::2015-09-08
18:39:36,793::state_machine::174::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(refresh)
Local (id 1): {'engine-health': {'health': 'good', 'vm': 'up', 'detail':
'up'}, 'bridge': True, 'mem-free': 4037.0, 'maintenance': False,
'cpu-load': None, 'gateway': True}
MainThread::INFO::2015-09-08
18:39:36,793::brokerlink::111::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink::(notify)
Trying: notify time=1441733976.79 type=state_transition
detail=StartState-ReinitializeFSM hostname='noveria.wodel.wd'
MainThread::INFO::2015-09-08
18:39:36,809::brokerlink::120::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink::(notify)
Success, was notification of state_transition (StartState-ReinitializeFSM)
sent? ignored
MainThread::INFO::2015-09-08
18:39:36,809::hosted_engine::587::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_initialize_vdsm)
Initializing VDSM
MainThread::INFO::2015-09-08
18:39:37,457::hosted_engine::630::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_initialize_storage_images)
Connecting the storage
MainThread::INFO::2015-09-08
18:39:37,458::storage_server::110::ovirt_hosted_engine_ha.lib.storage_server.StorageServer::(connect_storage_server)
Connecting storage server
MainThread::INFO::2015-09-08
18:39:37,458::storage_server::135::ovirt_hosted_engine_ha.lib.storage_server.StorageServer::(connect_storage_server)
Connecting storage server
MainThread::INFO::2015-09-08
18:39:37,482::hosted_engine::634::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_initialize_storage_images)
Preparing images
MainThread::INFO::2015-09-08
18:39:37,483::image::61::ovirt_hosted_engine_ha.lib.image.Image::(prepare_images)
Preparing images
MainThread::INFO::2015-09-08
18:39:38,335::hosted_engine::642::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_initialize_storage_images)
Reloading vm.conf from the shared storage domain
MainThread::ERROR::2015-09-08
18:39:38,748::brokerlink::279::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink::(_communicate)
Connection closed
MainThread::ERROR::2015-09-08
18:39:38,748::brokerlink::159::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink::(get_service_path)
Exception getting service path: Connection closed
MainThread::WARNING::2015-09-08
18:39:38,748::hosted_engine::453::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
Error while monitoring engine: Failed to get service path: Connection closed
MainThread::INFO::2015-09-08
18:39:38,748::hosted_engine::472::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
Sleeping 60 seconds

Regards

2015-09-08 16:33 GMT+01:00 Simone Tiraboschi :

>
>
> On Mon, Sep 7, 2015 at 8:00 PM, wodel youchi 
> wrote:
>
>> Hi,
>>
>> after installing ovirt 3.6 beta 4
>>
>> my hypervisor is very slo, my CPU is overloaded by ovirt-ha-broker
>> especially
>>
>
> Fixed:
> https://gerrit.ovirt.org/#/c/45874/
>
> Thanks a lot to have reported it.
>
>
>> [root@noveria wodel]# top
>> top - 18:57:17 up  2:35,  0 users,  load average: *745,33, 676,04,
>> 522,26*
>> Tasks: 278 total,   2 running, 275 sleeping,   0 stopped,   1 zombie
>> %Cpu(s): 30,9 us, 68,2 sy,  0,0 ni,  0,8 id,  0,0 wa,  0,0 hi,  0,1 si,
>> 0,0 st
>> KiB Mem :  8123256 total,  2816544 free,  1712520 used,  3594192
>> buff/cache
>> KiB Swap:  4095996 total,  4093872 free, 2124 used.  5551188 avail
>> Mem
>>
>>   PID USER  PR  NIVIRTRESSHR S  %CPU %MEM TIME+
>> COMMAND
>> * 1444 vdsm  20   0 8707412  65296   5716 S 349,3  0,8 143:14.97
>> ovirt-ha-broker   *
>>  2528 wodel 20   0 2571748 989,7m 290820 S  10,3 12,5  27:15.53
>> firefox
>>   987 polkitd   20   0  536664  19192   9676 S   8,3  0,2   2:06.87
>> polkitd
>> 32743 vdsm   0 -20 2877220  66992  20984 S   3,3  0,8   1:11.27
>> vdsm
>>  1188 vdsm  20   0  258272  22500   6016 S   2,6  0,3   0:28.55
>> ovirt-ha-agent
>>
>>
>> I have a core i5 3550 3Ghz (4 cores)
>>
>> ___
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>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>
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[ovirt-users] Test ovirt 3.6 beta 4 : hypervisor very slow

[wodel youchi]

Hi,

after installing ovirt 3.6 beta 4

my hypervisor is very slo, my CPU is overloaded by ovirt-ha-broker
especially

[root@noveria wodel]# top
top - 18:57:17 up  2:35,  0 users,  load average: *745,33, 676,04, 522,26*
Tasks: 278 total,   2 running, 275 sleeping,   0 stopped,   1 zombie
%Cpu(s): 30,9 us, 68,2 sy,  0,0 ni,  0,8 id,  0,0 wa,  0,0 hi,  0,1 si,
0,0 st
KiB Mem :  8123256 total,  2816544 free,  1712520 used,  3594192 buff/cache
KiB Swap:  4095996 total,  4093872 free, 2124 used.  5551188 avail Mem

  PID USER  PR  NIVIRTRESSHR S  %CPU %MEM TIME+
COMMAND
* 1444 vdsm  20   0 8707412  65296   5716 S 349,3  0,8 143:14.97
ovirt-ha-broker   *
 2528 wodel 20   0 2571748 989,7m 290820 S  10,3 12,5  27:15.53
firefox
  987 polkitd   20   0  536664  19192   9676 S   8,3  0,2   2:06.87
polkitd
32743 vdsm   0 -20 2877220  66992  20984 S   3,3  0,8   1:11.27
vdsm
 1188 vdsm  20   0  258272  22500   6016 S   2,6  0,3   0:28.55
ovirt-ha-agent


I have a core i5 3550 3Ghz (4 cores)
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Re: [ovirt-users] Ovirt 3.6 Beta testing hosted-engine : no VM engine on Webui

[wodel youchi]

Hi again,

I tried to added hosted_storage but* I didn't select* "Activate domain in
data center", but ovirt went with the activation, which caused the VM
engine to crash.

2015-09-07 16:49 GMT+01:00 Francesco Romani :

> - Original Message -
> > From: "wodel youchi" 
> > To: "Francesco Romani" 
> > Cc: "Simone Tiraboschi" , "users" ,
> "Roy Golan" 
> > Sent: Monday, September 7, 2015 5:45:17 PM
> > Subject: Re: [ovirt-users] Ovirt 3.6 Beta testing hosted-engine : no VM
> engine on Webui
> >
> > Hi,
> >
> > the ovirt-vmconsole-proxy package was not installed...!!!
> >
> > I installed, reconfigure and everything is good, Thanks.
>
> Nice that you solved! But this means we need an engine-setup patch to
> handle this case.
>
> Bests,
>
> --
> Francesco Romani
> RedHat Engineering Virtualization R & D
> Phone: 8261328
> IRC: fromani
>
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Re: [ovirt-users] Ovirt 3.6 Beta testing hosted-engine : no VM engine on Webui

[wodel youchi]

Hi,

the ovirt-vmconsole-proxy package was not installed...!!!

I installed, reconfigure and everything is good, Thanks.




2015-09-07 16:07 GMT+01:00 Francesco Romani :

> - Original Message -
> > From: "Simone Tiraboschi" 
> > To: "wodel youchi" 
> > Cc: "users" , "Roy Golan" ,
> "Francesco Romani" 
> > Sent: Monday, September 7, 2015 4:55:41 PM
> > Subject: Re: [ovirt-users] Ovirt 3.6 Beta testing hosted-engine : no VM
> engine on Webui
>
> >
> > > Another thing
> > >
> > > the engine-setup fails when ovirt-vmconsole is configured, whith this
> error
> > > [ INFO  ] Restarting ovirt-vmconsole proxy service
> > > *[ ERROR ] Failed to execute stage 'Closing up': Failed to stop service
> > > 'ovirt-vmconsole-proxy-sshd'*
> > > [ INFO  ] Stage: Clean up
> > >   Log file is located at
> > >
> /var/log/ovirt-engine/setup/ovirt-engine-setup-20150907143356-3a4lap.log
>
> Please share this (or any equivalent) log to learn why the service failed
> to stop
>
> > > [ INFO  ] Generating answer file
> > > '/var/lib/ovirt-engine/setup/answers/20150907145116-setup.conf'
> > > [ INFO  ] Stage: Pre-termination
> > > [ INFO  ] Stage: Termination
> > > [ ERROR ] Execution of setup failed
> > >
> > >
> > > [root@engine ~]# *dnf whatprovides */ovirt-vmconsole-proxy-sshd*
> > > Last metadata expiration check performed 0:44:12 ago on Mon Sep  7
> > > 14:34:22 2015.
> > >
> ovirt-vmconsole-proxy-1.0.0-0.0.master.20150821105438.gite14b2f0.fc22.noarch
> > > : oVirt VM console proxy components
> > > Dépôt   : ovirt-3.6-snapshot
> > >
> > >
> ovirt-vmconsole-proxy-1.0.0-0.0.master.20150616120457.gitc1fb2bd.fc22.noarch
> > > : oVirt VM console proxy components
> > > Dépôt   : ovirt-3.6
> > >
> > >
> > >
> *ovirt-vmconsole-proxy-1.0.0-0.0.master.20150821105438.gite14b2f0.fc22.noarch
> > > : oVirt VM console proxy componentsDépôt   : ovirt-3.6*
> > >
> > >
> ovirt-vmconsole-proxy-1.0.0-0.0.master.20150730112609.git3126bf1.fc22.noarch
> > > : oVirt VM console proxy components
> > > Dépôt   : ovirt-3.6
> > >
> > > I am using the latest package available 2015 08 21
> > >
> > > but:
> > >
> > > [root@engine ~]# rpm -ql
> > >
> ovirt-vmconsole-1.0.0-0.0.master.20150821105438.gite14b2f0.fc22.noarch/etc/ovirt-vmconsole
> > > /etc/pki/ovirt-vmconsole
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole/__init__.py
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole/__init__.pyc
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole/__init__.pyo
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole/common
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole/common/__init__.py
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole/common/__init__.pyc
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole/common/__init__.pyo
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole/common/base.py
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole/common/base.pyc
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole/common/base.pyo
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole/common/config.py
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole/common/config.pyc
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole/common/config.pyo
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole/common/utils.py
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole/common/utils.pyc
> > > /usr/lib/python2.7/site-packages/ovirt_vmconsole/common/utils.pyo
> > > /usr/share/doc/ovirt-vmconsole
> > > /usr/share/doc/ovirt-vmconsole/README
> > > /usr/share/doc/ovirt-vmconsole/README.API
> > > /usr/share/ovirt-vmconsole
> > > /usr/share/ovirt-vmconsole/empty
> > > /usr/share/selinux/packages/ovirt-vmconsole
> > > /usr/share/selinux/packages/ovirt-vmconsole/ovirt_vmconsole.pp
> > >
> > >
> > > As you can see there is no *ovirt-vmconsole-proxy-sshd *file
>
> setup is referring to ovirt-vmconsole-proxy, more specifically to the unit
> file:
>
> $ rpm -ql ovirt-vmconsole-proxy | grep service
> /usr/lib/systemd/system/ovirt-vmconsole-proxy-sshd.service
>
> --
> Francesco Romani
> RedHat Engineering Virtualization R & D
> Phone: 8261328
> IRC: fromani
>
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[ovirt-users] Ovirt 3.6 Beta testing hosted-engine : no VM engine on Webui

[wodel youchi]

Hi,

I tried many setup of hosted-engine and so far I couldn't get the VM engine
to show up on webui.

trying to import the hosted_storage to ovirt worked, but trying to attach
this domain to the *Default DC*, causes the

*VM engine to crash.*
I am doing something wrong?


Another thing

the engine-setup fails when ovirt-vmconsole is configured, whith this error
[ INFO  ] Restarting ovirt-vmconsole proxy service
*[ ERROR ] Failed to execute stage 'Closing up': Failed to stop service
'ovirt-vmconsole-proxy-sshd'*
[ INFO  ] Stage: Clean up
  Log file is located at
/var/log/ovirt-engine/setup/ovirt-engine-setup-20150907143356-3a4lap.log
[ INFO  ] Generating answer file
'/var/lib/ovirt-engine/setup/answers/20150907145116-setup.conf'
[ INFO  ] Stage: Pre-termination
[ INFO  ] Stage: Termination
[ ERROR ] Execution of setup failed


[root@engine ~]# *dnf whatprovides */ovirt-vmconsole-proxy-sshd*
Last metadata expiration check performed 0:44:12 ago on Mon Sep  7 14:34:22
2015.
ovirt-vmconsole-proxy-1.0.0-0.0.master.20150821105438.gite14b2f0.fc22.noarch
: oVirt VM console proxy components
Dépôt   : ovirt-3.6-snapshot

ovirt-vmconsole-proxy-1.0.0-0.0.master.20150616120457.gitc1fb2bd.fc22.noarch
: oVirt VM console proxy components
Dépôt   : ovirt-3.6


*ovirt-vmconsole-proxy-1.0.0-0.0.master.20150821105438.gite14b2f0.fc22.noarch
: oVirt VM console proxy componentsDépôt   : ovirt-3.6*

ovirt-vmconsole-proxy-1.0.0-0.0.master.20150730112609.git3126bf1.fc22.noarch
: oVirt VM console proxy components
Dépôt   : ovirt-3.6

I am using the latest package available 2015 08 21

but:

[root@engine ~]# rpm -ql
ovirt-vmconsole-1.0.0-0.0.master.20150821105438.gite14b2f0.fc22.noarch/etc/ovirt-vmconsole
/etc/pki/ovirt-vmconsole
/usr/lib/python2.7/site-packages/ovirt_vmconsole
/usr/lib/python2.7/site-packages/ovirt_vmconsole/__init__.py
/usr/lib/python2.7/site-packages/ovirt_vmconsole/__init__.pyc
/usr/lib/python2.7/site-packages/ovirt_vmconsole/__init__.pyo
/usr/lib/python2.7/site-packages/ovirt_vmconsole/common
/usr/lib/python2.7/site-packages/ovirt_vmconsole/common/__init__.py
/usr/lib/python2.7/site-packages/ovirt_vmconsole/common/__init__.pyc
/usr/lib/python2.7/site-packages/ovirt_vmconsole/common/__init__.pyo
/usr/lib/python2.7/site-packages/ovirt_vmconsole/common/base.py
/usr/lib/python2.7/site-packages/ovirt_vmconsole/common/base.pyc
/usr/lib/python2.7/site-packages/ovirt_vmconsole/common/base.pyo
/usr/lib/python2.7/site-packages/ovirt_vmconsole/common/config.py
/usr/lib/python2.7/site-packages/ovirt_vmconsole/common/config.pyc
/usr/lib/python2.7/site-packages/ovirt_vmconsole/common/config.pyo
/usr/lib/python2.7/site-packages/ovirt_vmconsole/common/utils.py
/usr/lib/python2.7/site-packages/ovirt_vmconsole/common/utils.pyc
/usr/lib/python2.7/site-packages/ovirt_vmconsole/common/utils.pyo
/usr/share/doc/ovirt-vmconsole
/usr/share/doc/ovirt-vmconsole/README
/usr/share/doc/ovirt-vmconsole/README.API
/usr/share/ovirt-vmconsole
/usr/share/ovirt-vmconsole/empty
/usr/share/selinux/packages/ovirt-vmconsole
/usr/share/selinux/packages/ovirt-vmconsole/ovirt_vmconsole.pp


As you can see there is no *ovirt-vmconsole-proxy-sshd *file

Regards
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Re: [ovirt-users] Testing ovirt 3.6 Beta 3

[wodel youchi]

I will try this afternoon to do this, but just to clarify something.

the hosted_engine setup creates it's own DC the hosted_DC, which contains
the hosted engine storage domain, I am correct?

if yes, where will I import the hostedengine storage domain, into the
default DC?

2015-09-02 8:47 GMT+01:00 Roy Golan :

>
>
> On Wed, Sep 2, 2015 at 12:51 AM, wodel youchi 
> wrote:
>
>> I could finally terminate the installation, but still no vm engine on
>> webui
>>
>> I added a data domain, the default DC is up, but no engine VM.
>>
>
>
>
> Good now you need to import the HostedEngine storage domain. Try to go to
>
> *Storage -> Import Domain and put the path to the domain which you used in
> the hosted-engine setup.*
>
>
> *After the domain is imported, the engine will be imported automatically. *
>
> *This whole process will become automatic eventually. (patch is written
> currently)*
>
>
>>
>> 2015-09-01 21:22 GMT+01:00 wodel youchi :
>>
>>> Something mounted on /rhev/data-center/mnt I'm not sure.
>>>
>>> there were directories, and under these directories there were other
>>> directories (dom_md, ha_agent, images), and under them there were symbolic
>>> links to devices under /dev
>>> (ids, inbox, leases, etc...) the devices pointed to the lvm partitions
>>> created by the setup.
>>>
>>> but the mount command didn't show anything, unlike nfs, when I used it
>>> the mount and df commands showed up the engine's VM mount point.
>>>
>>>
>>> 2015-09-01 20:16 GMT+01:00 Simone Tiraboschi :
>>>
>>>>
>>>>
>>>> On Tue, Sep 1, 2015 at 7:29 PM, wodel youchi 
>>>> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> After removing the -x from the sql files, the installation terminated
>>>>> successfully, but ...
>>>>>
>>>>> I had a problem with vdsm, and error about permission denied with KVM
>>>>> module, so I restarted my machine.
>>>>> After the reboot the ovirt-ha-agent stops complaining about the
>>>>> vm.conf file not present in /var/rum/ovirt-hosted-engine-ha
>>>>>
>>>>> And the mount command doesn't show any iscsi mount, the disk is
>>>>> detected via fdisk -l
>>>>> the lvs command returns all logical volumes created.
>>>>>
>>>>> I think it's a mount problem, but since there are many lv, I don't how
>>>>> to mount them manually.
>>>>>
>>>>
>>>> Do you have something mounted under /rhev/data-center/mnt ?
>>>> If not you probably hit this bug: https://bugzilla.redhat.com/1258465
>>>>
>>>>
>>>>
>>>>> LV   VG
>>>>>   Attr   LSize   Pool Origin Data%
>>>>>  Meta%  Move
>>>>> Log Cpy%Sync Convert
>>>>>
>>>>>  3b894e23-429d-43bf-b6cd-6427a387799a
>>>>> 5445bbee-bb3a-4e6d-9614-a0c9378fe078 -wi-ao 128,00m
>>>>>
>>>>>
>>>>>
>>>>>  be78c0fd-52bf-445a-9555-64061029c2d9
>>>>> 5445bbee-bb3a-4e6d-9614-a0c9378fe078 -wi-a-   1,00g
>>>>>
>>>>>
>>>>>
>>>>>  c9f74ffc-2eba-40a9-9c1c-f3b6d8e12657
>>>>> 5445bbee-bb3a-4e6d-9614-a0c9378fe078 -wi-a-  40,00g
>>>>>
>>>>>
>>>>>
>>>>>  feede664-5754-4ca2-aeb3-af7aff32ed42
>>>>> 5445bbee-bb3a-4e6d-9614-a0c9378fe078 -wi-a- 128,00m
>>>>>
>>>>>
>>>>>
>>>>>  ids
>>>>>  5445bbee-bb3a-4e6d-9614-a0c9378fe078
>>>>> -wi-ao 128,00m
>>>>>
>>>>>
>>>>>  inbox
>>>>>5445bbee-bb3a-4e6d-9614-a0c9378fe078
>>>>> -wi-a- 128,00m
>>>>>
>>>>>
>>>>>  leases
>>>>>   5445bbee-bb3a-4e6d-9614-a0c9378fe078
>>>>> -wi-a-   2,00g
>>>>>
>>>>>
>>>>>  master
>>>>>   5445bbee-bb3a-4e6d-9614-a0c9378fe078
>>>>> -wi-a-   1,00g
>>>>>
>>>>>
>>>>>  metadata
>>>>> 

Re: [ovirt-users] Testing ovirt 3.6 Beta 3

[wodel youchi]

Something mounted on /rhev/data-center/mnt I'm not sure.

there were directories, and under these directories there were other
directories (dom_md, ha_agent, images), and under them there were symbolic
links to devices under /dev
(ids, inbox, leases, etc...) the devices pointed to the lvm partitions
created by the setup.

but the mount command didn't show anything, unlike nfs, when I used it the
mount and df commands showed up the engine's VM mount point.


2015-09-01 20:16 GMT+01:00 Simone Tiraboschi :

>
>
> On Tue, Sep 1, 2015 at 7:29 PM, wodel youchi 
> wrote:
>
>> Hi,
>>
>> After removing the -x from the sql files, the installation terminated
>> successfully, but ...
>>
>> I had a problem with vdsm, and error about permission denied with KVM
>> module, so I restarted my machine.
>> After the reboot the ovirt-ha-agent stops complaining about the vm.conf
>> file not present in /var/rum/ovirt-hosted-engine-ha
>>
>> And the mount command doesn't show any iscsi mount, the disk is detected
>> via fdisk -l
>> the lvs command returns all logical volumes created.
>>
>> I think it's a mount problem, but since there are many lv, I don't how to
>> mount them manually.
>>
>
> Do you have something mounted under /rhev/data-center/mnt ?
> If not you probably hit this bug: https://bugzilla.redhat.com/1258465
>
>
>
>> LV   VG
>>   Attr   LSize   Pool Origin Data%
>>  Meta%  Move
>> Log Cpy%Sync Convert
>>
>>  3b894e23-429d-43bf-b6cd-6427a387799a
>> 5445bbee-bb3a-4e6d-9614-a0c9378fe078 -wi-ao 128,00m
>>
>>
>>
>>  be78c0fd-52bf-445a-9555-64061029c2d9
>> 5445bbee-bb3a-4e6d-9614-a0c9378fe078 -wi-a-   1,00g
>>
>>
>>
>>  c9f74ffc-2eba-40a9-9c1c-f3b6d8e12657
>> 5445bbee-bb3a-4e6d-9614-a0c9378fe078 -wi-a-  40,00g
>>
>>
>>
>>  feede664-5754-4ca2-aeb3-af7aff32ed42
>> 5445bbee-bb3a-4e6d-9614-a0c9378fe078 -wi-a- 128,00m
>>
>>
>>
>>  ids
>>  5445bbee-bb3a-4e6d-9614-a0c9378fe078
>> -wi-ao 128,00m
>>
>>
>>  inbox
>>5445bbee-bb3a-4e6d-9614-a0c9378fe078
>> -wi-a- 128,00m
>>
>>
>>  leases
>>   5445bbee-bb3a-4e6d-9614-a0c9378fe078
>> -wi-a-   2,00g
>>
>>
>>  master
>>       5445bbee-bb3a-4e6d-9614-a0c9378fe078
>> -wi-a-   1,00g
>>
>>
>>  metadata
>> 5445bbee-bb3a-4e6d-9614-a0c9378fe078 -wi-a-
>> 512,00m
>>
>>
>>  outbox
>>   5445bbee-bb3a-4e6d-9614-a0c9378fe078
>> -wi-a- 128,00m
>>
>>
>>
>>
>> 2015-09-01 16:57 GMT+01:00 Simone Tiraboschi :
>>
>>>
>>>
>>> On Tue, Sep 1, 2015 at 5:08 PM, wodel youchi 
>>> wrote:
>>>
>>>> Hi again,
>>>>
>>>> I tried with the snapshot repository, but I am having this error while
>>>> executing engine-setup
>>>>
>>>> [ INFO  ] Creating/refreshing Engine database schema
>>>> [ ERROR ] Failed to execute stage 'Misc configuration': Command
>>>> '/usr/share/ovirt-engine/dbscripts/schema.sh' failed to execu
>>>> te
>>>> [ INFO  ] DNF Performing DNF transaction rollback
>>>> [ INFO  ] Rolling back database schema
>>>> [ INFO  ] Clearing Engine database engine
>>>> [ ERROR ] Engine database rollback failed: must be owner of schema
>>>> pg_catalog
>>>> [ INFO  ] Stage: Clean up
>>>>  Log file is located at
>>>> /var/log/ovirt-engine/setup/ovirt-engine-setup-20150901153202-w0ds25.log
>>>> [ INFO  ] Generating answer file
>>>> '/var/lib/ovirt-engine/setup/answers/20150901153939-setup.conf'
>>>> [ INFO  ] Stage: Pre-termination
>>>> [ INFO  ] Stage: Termination
>>>> [ ERROR ] Execution of setup failed
>>>>
>>>>
>>>>
>>>> and in the deployement log I have these errors
>>>>
>>>> Saving custom users permissions on database objects...
>>>> upgrade script detected a change in Config, View or Stored Procedure...
>>>> Running upgrade shell script
>>>> '/usr/share/ovirt-engine/dbscripts/upgrade/pre_upgrade/_config.sql'...
>>>> Running upgrade shell script
>&

Re: [ovirt-users] Testing ovirt 3.6 Beta 3

[wodel youchi]

Hi,

After removing the -x from the sql files, the installation terminated
successfully, but ...

I had a problem with vdsm, and error about permission denied with KVM
module, so I restarted my machine.
After the reboot the ovirt-ha-agent stops complaining about the vm.conf
file not present in /var/rum/ovirt-hosted-engine-ha

And the mount command doesn't show any iscsi mount, the disk is detected
via fdisk -l
the lvs command returns all logical volumes created.

I think it's a mount problem, but since there are many lv, I don't how to
mount them manually.

LV   VG
  Attr   LSize   Pool Origin Data%
 Meta%  Move
Log Cpy%Sync Convert

 3b894e23-429d-43bf-b6cd-6427a387799a 5445bbee-bb3a-4e6d-9614-a0c9378fe078
-wi-ao 128,00m

 be78c0fd-52bf-445a-9555-64061029c2d9 5445bbee-bb3a-4e6d-9614-a0c9378fe078
-wi-a-   1,00g

 c9f74ffc-2eba-40a9-9c1c-f3b6d8e12657 5445bbee-bb3a-4e6d-9614-a0c9378fe078
-wi-a-  40,00g

 feede664-5754-4ca2-aeb3-af7aff32ed42 5445bbee-bb3a-4e6d-9614-a0c9378fe078
-wi-a- 128,00m

 ids  5445bbee-bb3a-4e6d-9614-a0c9378fe078
-wi-ao 128,00m

 inbox5445bbee-bb3a-4e6d-9614-a0c9378fe078
-wi-a- 128,00m

 leases   5445bbee-bb3a-4e6d-9614-a0c9378fe078
-wi-a-   2,00g

 master   5445bbee-bb3a-4e6d-9614-a0c9378fe078
-wi-a-   1,00g

 metadata 5445bbee-bb3a-4e6d-9614-a0c9378fe078
-wi-a- 512,00m

 outbox   5445bbee-bb3a-4e6d-9614-a0c9378fe078
-wi-a- 128,00m




2015-09-01 16:57 GMT+01:00 Simone Tiraboschi :

>
>
> On Tue, Sep 1, 2015 at 5:08 PM, wodel youchi 
> wrote:
>
>> Hi again,
>>
>> I tried with the snapshot repository, but I am having this error while
>> executing engine-setup
>>
>> [ INFO  ] Creating/refreshing Engine database schema
>> [ ERROR ] Failed to execute stage 'Misc configuration': Command
>> '/usr/share/ovirt-engine/dbscripts/schema.sh' failed to execu
>> te
>> [ INFO  ] DNF Performing DNF transaction rollback
>> [ INFO  ] Rolling back database schema
>> [ INFO  ] Clearing Engine database engine
>> [ ERROR ] Engine database rollback failed: must be owner of schema
>> pg_catalog
>> [ INFO  ] Stage: Clean up
>>  Log file is located at
>> /var/log/ovirt-engine/setup/ovirt-engine-setup-20150901153202-w0ds25.log
>> [ INFO  ] Generating answer file
>> '/var/lib/ovirt-engine/setup/answers/20150901153939-setup.conf'
>> [ INFO  ] Stage: Pre-termination
>> [ INFO  ] Stage: Termination
>> [ ERROR ] Execution of setup failed
>>
>>
>>
>> and in the deployement log I have these errors
>>
>> Saving custom users permissions on database objects...
>> upgrade script detected a change in Config, View or Stored Procedure...
>> Running upgrade shell script
>> '/usr/share/ovirt-engine/dbscripts/upgrade/pre_upgrade/_config.sql'...
>> Running upgrade shell script
>> '/usr/share/ovirt-engine/dbscripts/upgrade/pre_upgrade/0010_custom.sql'...
>> Running upgrade shell script
>> '/usr/share/ovirt-engine/dbscripts/upgrade/pre_upgrade/0020_add_materialized_views_table.sql'...
>> Running upgrade shell script
>> '/usr/share/ovirt-engine/dbscripts/upgrade/pre_upgrade/0030_materialized_views_extensions.sql'...
>> Running upgrade shell script
>> '/usr/share/ovirt-engine/dbscripts/pre_upgrade/0040_extend_installed_by_column.sql'...
>>
>>
>> 2015-09-01 15:39:35 DEBUG
>> otopi.plugins.ovirt_engine_setup.ovirt_engine.db.schema plugin.execute:941
>> execute-output: ['/usr/share/ovirt-engine/dbscripts/schema.sh', '-s',
>> 'localhost', '-p', '5432', '-u', 'engine', '-d', 'engine', '-l', '/var/log
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> */ovirt-engine/setup/ovirt-engine-setup-20150901153202-w0ds25.log', '-c',
>> 'apply']
>> stderr:/usr/share/ovirt-engine/dbscripts/upgrade/pre_upgrade/_config.sql:
>> ligne 1: /bin : is a
>> directory/usr/share/ovirt-engine/dbscripts/upgrade/pre_upgrade/_config.sql:
>> ligne 2: DATABASE : command not
>> found/usr/share/ovirt-engine/dbscripts/upgrade/pre_upgrade/_config.sql:
>> ligne 4: This : command not
>> found/usr/share/ovirt-engine/dbscripts/upgrade/pre_upgrade/_config.sql:
>> ligne 5: The : command not
>> found/usr/shar