[ovirt-users] Re: Is it possible to start a setup of oVirt-Gluster Hyperconverged infrastructure with six nodes ?

2018-10-17 Thread Sahina Bose 
On Thu, Oct 18, 2018 at 4:39 AM Ravi Linux  wrote:

> Let's try this question again since my last thread devolved into someone
> else's question that had nothing to do with this topic.
>
> Is there are way to setup a new oVirt-Gluster Hyperconverged
> infrastructure with six nodes ?
>
> All the docs I see start with a 3-node cluster and then adding one node at
> a time.
>
> Is it possible to start with a six node cluster from scratch and use the
> storage space from all six nodes with Gluster?
>
> Six nodes, each contributing 2 TB of disk space. How much shared space
> will be available ?
>
> Thanks in advance for any help on this question.
>
The cockpit based deployment only supports an initial 3 node deployment.
You can try the ansible based deployment to do this - look at
https://github.com/gluster/gluster-ansible/tree/master/playbooks/hc-ansible-deployment
for reference.
Caveat - we have only tested with 3 nodes, but you're welcome to test and
report issues.


> ravi
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[ovirt-users] Re: Periodic fall host

2018-10-17 Thread Spickiy Nikita 
I checked vdsm log, if i correctly understand, that it's the bug?

https://paste.fedoraproject.org/paste/tHwLPSnIKI8Px1XBjGw7UA

[root@ovirt3 vdsm]# find /var/log/vdsm/ -name "vdsm*" -mtime -1 -exec xzgrep 
--color "2018-10-17.*ERROR" {} \; | sort -k1
2018-10-17 02:04:49,163+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/glusterSD/10.10.1.3:_gl__data/b606bde9-21da-4c10-b77b-2d8e0c374ea2/dom_md/metadata
 (monitor:498)
2018-10-17 02:05:09,159+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/glusterSD/10.10.1.3:_gl__data/b606bde9-21da-4c10-b77b-2d8e0c374ea2/dom_md/metadata
 (monitor:498)
2018-10-17 02:06:19,155+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/glusterSD/10.10.1.3:_gl__data/b606bde9-21da-4c10-b77b-2d8e0c374ea2/dom_md/metadata
 (monitor:498)
2018-10-17 02:06:39,157+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/glusterSD/10.10.1.3:_gl__data/b606bde9-21da-4c10-b77b-2d8e0c374ea2/dom_md/metadata
 (monitor:498)
2018-10-17 02:14:09,158+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/glusterSD/10.10.1.3:_gl__data/b606bde9-21da-4c10-b77b-2d8e0c374ea2/dom_md/metadata
 (monitor:498)
2018-10-17 02:19:19,163+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/glusterSD/10.10.1.3:_gl__data/b606bde9-21da-4c10-b77b-2d8e0c374ea2/dom_md/metadata
 (monitor:498)
2018-10-17 02:20:39,156+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/glusterSD/10.10.1.3:_gl__data/b606bde9-21da-4c10-b77b-2d8e0c374ea2/dom_md/metadata
 (monitor:498)
2018-10-17 02:21:59,161+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/glusterSD/10.10.1.3:_gl__data/b606bde9-21da-4c10-b77b-2d8e0c374ea2/dom_md/metadata
 (monitor:498)
2018-10-17 02:22:19,154+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/glusterSD/10.10.1.3:_gl__data/b606bde9-21da-4c10-b77b-2d8e0c374ea2/dom_md/metadata
 (monitor:498)
2018-10-17 02:29:49,163+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/glusterSD/10.10.1.3:_gl__data/b606bde9-21da-4c10-b77b-2d8e0c374ea2/dom_md/metadata
 (monitor:498)
2018-10-17 02:30:29,158+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/glusterSD/10.10.1.3:_gl__data/b606bde9-21da-4c10-b77b-2d8e0c374ea2/dom_md/metadata
 (monitor:498)
2018-10-17 02:30:49,158+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/glusterSD/10.10.1.3:_gl__data/b606bde9-21da-4c10-b77b-2d8e0c374ea2/dom_md/metadata
 (monitor:498)
2018-10-17 02:32:59,159+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/glusterSD/10.10.1.3:_gl__data/b606bde9-21da-4c10-b77b-2d8e0c374ea2/dom_md/metadata
 (monitor:498)
2018-10-17 08:36:19,087+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/192.168.3.11:_ovirt__newstorage/9ce3b963-660d-4a8c-987e-17550b7b28c7/dom_md/metadata
 (monitor:498)
2018-10-17 08:36:19,138+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/qnap.company.ru:_engine/b10b9091-a66e-4c26-a1bf-a79ce66d4df4/dom_md/metadata
 (monitor:498)
2018-10-17 08:36:19,170+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/10.10.10.254:_ovirt__iso/25647e6d-5b55-4d6a-8c49-04b696aa1109/dom_md/metadata
 (monitor:498)
2018-10-17 08:37:09,681+0300 ERROR (monitor/25647e6) [storage.Monitor] Error 
checking domain 25647e6d-5b55-4d6a-8c49-04b696aa1109 (monitor:424)
2018-10-17 08:37:09,681+0300 ERROR (monitor/b10b909) [storage.Monitor] Error 
checking domain b10b9091-a66e-4c26-a1bf-a79ce66d4df4 (monitor:424)
2018-10-17 08:37:11,928+0300 ERROR (monitor/9ce3b96) [storage.Monitor] Error 
checking domain 9ce3b963-660d-4a8c-987e-17550b7b28c7 (monitor:424)
2018-10-17 10:10:59,159+0300 ERROR (check/loop) [storage.Monitor] Error 
checking path 
/rhev/data-center/mnt/glusterSD/10.10.1.3:_gl__data/b606bde9-21da-4c10-b77b-2d8e0c374ea2/dom_md/metadata
 (monitor:498)
2018-10-17 10:53:28,082+0300 ERROR (periodic/168) [root] failed to retrieve 
Hosted Engine HA score '[Errno 2] No such file or directory'Is the Hosted 
Engine setup finished? (api:196)
2018-10-17 10:56:37,635+0300 ERROR (periodic/1) [root] failed to retrieve 
Hosted Engine HA score '[Errno 2] No such file or directory'Is the Hosted 
Engine setup finished? (api:196)
2018-10-17 10:56:37,966+0300 ERROR (jsonrpc/3) [storage.TaskManager.Task] 
(Task='519e3d58-c68e-4ec2-b144-a54442411dc1') Unexpected error (task:875)
2018-10-17 10:56:37,968+0300 ERROR (jsonrpc/3) [storage.Dispatcher] FINISH 
getStorageDomainInfo error=Storage domain does not exist: 
(u'b10b9091-a66e-4c26-a1bf-a79ce66d4df4',) (dispatcher:82)
2018-10-17 11:48:41,457+0300 ERROR (check/loop)

[ovirt-users] Re: task was finished but not cleared

2018-10-17 Thread Simone Tiraboschi 
On Tue, Oct 16, 2018 at 7:29 PM Marcelo Leandro 
wrote:

> Ok,
> I run a backup every day at night ,and this create and delete snapshot, a
> fews day ago I had a problem with SPM host, and it lost connect with
> engine, I think that engine not send SPMClearTask to host clear this jobs
> to delete snapshot, but this snapshots already deleted.
> Now I need clear this tasks manually?
>
>  vdsm-client Task clear taskID='ids'
>
>
Yes, you can do that.


>
> I have a doubt , after update to ovirt 4.2.6 I cant access engine
> database, show that command psql not exist,do you know if changed to
> connect in database?
>

Yes, now we are using postgresql 9.5 from scl.
You can connect it with:
  sudo -u postgres scl enable rh-postgresql95 -- psql -d engine


>
> Very thanks.
>
> Em ter, 16 de out de 2018 às 02:51, Simone Tiraboschi 
> escreveu:
>
>>
>>
>> On Tue, Oct 16, 2018 at 1:55 AM Marcelo Leandro 
>> wrote:
>>
>>> Hello,
>>> In my spm I have some tasks list, but i dont have any task run now:
>>>
>>> vdsm-client Host getAllTasks
>>> {
>>> "97a40174-f443-4953-ae3c-f2662aa3f915": {
>>> "verb": "deleteVolume",
>>> "code": 0,
>>> "state": "finished",
>>> "tag": "spm",
>>> "result": "",
>>> "message": "1 jobs completed successfully",
>>> "id": "97a40174-f443-4953-ae3c-f2662aa3f915"
>>> },
>>> "2b7e9a47-6fed-4491-b2d7-a91b44d8b1c5": {
>>> "verb": "deleteVolume",
>>> "code": 0,
>>> "state": "finished",
>>> "tag": "spm",
>>> "result": "",
>>> "message": "1 jobs completed successfully",
>>> "id": "2b7e9a47-6fed-4491-b2d7-a91b44d8b1c5"
>>> },
>>> "45ec3b64-f972-4a22-ae2e-0d66b98022fd": {
>>> "verb": "deleteVolume",
>>> "code": 201,
>>> "state": "recovered",
>>> "tag": "spm",
>>> "result": "",
>>> "message": "Volume does not exist:
>>> (u'006acce5-a6f5-4cd8-af3f-6584339a9021',)",
>>> "id": "45ec3b64-f972-4a22-ae2e-0d66b98022fd"
>>> },
>>> "d6189787-d0b0-49ac-b31c-2bac6af87fff": {
>>> "verb": "deleteVolume",
>>> "code": 0,
>>> "state": "finished",
>>> "tag": "spm",
>>> "result": "",
>>> "message": "1 jobs completed successfully",
>>> "id": "d6189787-d0b0-49ac-b31c-2bac6af87fff"
>>> },
>>> "4cc71cd0-3b5f-4014-97fd-e1b6e7d6b859": {
>>> "verb": "deleteVolume",
>>> "code": 0,
>>> "state": "finished",
>>> "tag": "spm",
>>> "result": "",
>>> "message": "1 jobs completed successfully",
>>> "id": "4cc71cd0-3b5f-4014-97fd-e1b6e7d6b859"
>>> },
>>> "0afbc6ca-9ebf-4106-8d09-e73dd6d53e06": {
>>> "verb": "deleteVolume",
>>> "code": 201,
>>> "state": "recovered",
>>> "tag": "spm",
>>> "result": "",
>>> "message": "Volume does not exist:
>>> (u'86391e6a-6932-483a-af24-a29bf1430ac1',)",
>>> "id": "0afbc6ca-9ebf-4106-8d09-e73dd6d53e06"
>>> },
>>> "b097af0d-b6fc-45c1-8e0a-ebef1c127025": {
>>> "verb": "sdm_merge",
>>> "code": 0,
>>> "state": "finished",
>>> "tag": "sdm",
>>> "result": "",
>>> "message": "1 jobs completed successfully",
>>> "id": "b097af0d-b6fc-45c1-8e0a-ebef1c127025"
>>> },
>>> "ea9cf7c0-6f8c-4479-ae7e-2ef2b43b5a8e": {
>>> "verb": "sdm_update_volume",
>>> "code": 0,
>>> "state": "finished",
>>> "tag": "sdm",
>>> "result": "",
>>> "message": "1 jobs completed successfully",
>>> "id": "ea9cf7c0-6f8c-4479-ae7e-2ef2b43b5a8e"
>>> },
>>> "dd8aa378-04a7-4f89-9e06-10e50e995d55": {
>>> "verb": "deleteVolume",
>>> "code": 0,
>>> "state": "finished",
>>> "tag": "spm",
>>> "result": "",
>>> "message": "1 jobs completed successfully",
>>> "id": "dd8aa378-04a7-4f89-9e06-10e50e995d55"
>>> },
>>> "f4ae1499-8188-4ce9-ae81-a1bc54041a1e": {
>>> "verb": "deleteVolume",
>>> "code": 0,
>>> "state": "finished",
>>> "tag": "spm",
>>> "result": "",
>>> "message": "1 jobs completed successfully",
>>> "id": "f4ae1499-8188-4ce9-ae81-a1bc54041a1e"
>>> },
>>> "e7922e32-62f0-474e-b4ba-894a3fcf1aed": {
>>> "verb": "deleteVolume",
>>> "code": 0,
>>> "state": "finished",
>>> "tag": "spm",
>>> "result": "",
>>> "message": "1 jobs completed successfully",
>>> "id": "e7922e32-62f0-474e-b4ba-894a3fcf1aed"
>>> },
>>> "a379a1d1-1c03-40ce-af81-c501ee9ab7f4": {
>>> "verb": "deleteVolume",
>>> "code": 0,
>>> "state": "finished",
>>> "tag": "spm",
>>> "result": "",
>>> "message": "1 jobs completed successfully",
>>> "id": "a379a1d1-1c03-40ce-af81-c501ee9ab7f4"
>>> },
>>> "dc18f21a-5b03-4265-8a76-ce2f4241cda9": {

[ovirt-users] Re: Lost access to Engine VM "The hosted engine has not been deployed"

2018-10-17 Thread Simone Tiraboschi 
Hi,
can you please double check that you have
/etc/ovirt-hosted-engine/hosted-engine.conf on that host?

On Thu, Oct 18, 2018 at 2:15 AM  wrote:

> For no specific reason, I lost access to Engine VM. when I run "$
> hosted-engine --check-deployed" I get "The hosted engine has not been
> deployed" even though Cockpit Hosted Engine Setup page says "This system is
> already registered to ..."
>
> I have 3 node hyperconverged setup.
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[ovirt-users] Re: Backport KVM bug fix for nested KVM in ESXi and Hyper-V

2018-10-17 Thread Gianluca Cecchi 
On Wed, Oct 17, 2018 at 12:04 PM Gianluca Cecchi 
wrote:

> On Tue, Oct 16, 2018 at 3:23 PM Gianluca Cecchi 
> wrote:
>
>> Hello,
>> I send a dedicated subject message on this topic (second attempt because
>> the first one seems not to be present in ovirt archive..).
>> Also, the reply to my other related message seems not visible inside list
>> archive page for some reason.
>>
>> It seems this nasty problem in nested virt using  pc-i440fx-rhel7.X.0
>> machine type with X >= 3 impacts not only vSphere as main hypervisor for
>> nested KVM, but other hypervisors too (Hyper-V) and other machine types too
>> and could be due to a bug in KVM, so in the kernel, if I understood
>> correctly.
>>
>>
> In the mean time I'm trying to use a workaround to setup a 3-hosts HCI
> environment usign 3 VMs inside ESXi.
>
>  [snip]

> But then I get this in gui
>
> libguestfs: error: appliance closed the connection unexpectedly.\nThis
> usually means the libguestfs appliance crashed
> Complete output
> . . .
> [ INFO ] TASK [Copy configuration files to the right location on host]
> [ INFO ] TASK [Copy configuration archive to storage]
> [ INFO ] changed: [localhost]
> [ INFO ] TASK [Initialize metadata volume]
> [ INFO ] changed: [localhost]
> [ INFO ] TASK [include_tasks]
> [ INFO ] ok: [localhost]
> [ INFO ] TASK [Find the local appliance image]
> [ INFO ] ok: [localhost]
> [ INFO ] TASK [Set local_vm_disk_path]
> [ INFO ] ok: [localhost]
> [ INFO ] TASK [Generate DHCP network configuration for the engine VM]
> [ INFO ] skipping: [localhost]
> [ INFO ] TASK [Generate static network configuration for the engine VM]
> [ INFO ] changed: [localhost]
> [ INFO ] TASK [Inject network configuration with guestfish]
> [ ERROR ] fatal: [localhost]: FAILED! => {"changed": true, "cmd":
> ["guestfish", "-a",
> "/var/tmp/localvmxmSf0U/images/65f7f081-4d9e-43ae-926f-25807f075f1d/a0a00e73-d3ea-4b9b-bd26-06fe189931f2",
> "--rw", "-i", "copy-in", "/var/tmp/localvmxmSf0U/ifcfg-eth0",
> "/etc/sysconfig/network-scripts", ":", "selinux-relabel",
> "/etc/selinux/targeted/contexts/files/file_contexts",
> "/etc/sysconfig/network-scripts/ifcfg-eth0", "force:true"], "delta":
> "0:00:01.821590", "end": "2018-10-16 16:55:12.044900", "msg": "non-zero
> return code", "rc": 1, "start": "2018-10-16 16:55:10.223310", "stderr":
> "libguestfs: error: appliance closed the connection unexpectedly.\nThis
> usually means the libguestfs appliance crashed.\
>

I was able to run guestfish with "-v" option, using a wrapper also for
guestfish itself:
"
#!/bin/bash
exec /usr/bin/guestfish.orig -v "$@"
"

The reason for the failure seems this one:
"
qemu-kvm.orig: error: failed to set MSR 0x38d to 0x0\nqemu-kvm.orig:
/builddir/build/BUILD/qemu-2.10.0/target/i386/kvm.c:1809: kvm_put_msrs:
Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed.\nlibguestfs: error:
appliance closed the connection unexpectedly, see earlier error
messages\nlibguestfs: child_cleanup: 0x5614c38e4580: child process
died\nlibguestfs: sending SIGTERM to process 29457\nlibguestfs: error:
/usr/libexec/qemu-kvm killed by signal 6 (Aborted), see debug messages above
"

Any hint?

Based on full output (see below) inside the GUI, it seems that the
step "libguestfs:
finished testing qemu features" has a result of kind

-machine accel=kvm:tcg \\\n -cpu host \\\n -m 500 \\\n -no-reboot \\\n -rtc
driftfix=slew \\\n -no-hpet \\\n -global kvm-pit.lost_tick_policy=discard

and so possibly makes useless my wrapper for guestfish???

here full output into the GUI:

[ INFO ] TASK [Inject network configuration with guestfish]
[ ERROR ] fatal: [localhost]: FAILED! => {"changed": true, "cmd":
["guestfish", "-a",
"/var/tmp/localvmBnuX85/images/65f7f081-4d9e-43ae-926f-25807f075f1d/a0a00e73-d3ea-4b9b-bd26-06fe189931f2",
"--rw", "-i", "copy-in", "/var/tmp/localvmBnuX85/ifcfg-eth0",
"/etc/sysconfig/network-scripts", ":", "selinux-relabel",
"/etc/selinux/targeted/contexts/files/file_contexts",
"/etc/sysconfig/network-scripts/ifcfg-eth0", "force:true"], "delta":
"0:00:01.248846", "end": "2018-10-18 00:43:14.708976", "msg": "non-zero
return code", "rc": 1, "start": "2018-10-18 00:43:13.460130", "stderr":
"libguestfs: launch: program=guestfish.orig\nlibguestfs: launch:
version=1.36.10rhel=7,release=6.el7_5.2,libvirt\nlibguestfs: launch:
backend registered: unix\nlibguestfs: launch: backend registered:
uml\nlibguestfs: launch: backend registered: libvirt\nlibguestfs: launch:
backend registered: direct\nlibguestfs: launch: backend=direct\nlibguestfs:
launch: tmpdir=/tmp/libguestfsdJP9Xf\nlibguestfs: launch:
umask=0022\nlibguestfs: launch: euid=0\nlibguestfs: begin building supermin
appliance\nlibguestfs: run supermin\nlibguestfs: command: run:
/usr/bin/supermin5\nlibguestfs: command: run: \\ --build\nlibguestfs:
command: run: \\ --verbose\nlibguestfs: command: run: \\
--if-newer\nlibguestfs: command: run: \\ --lock
/var/tmp/.guestfs-0/lock\nlibguestfs: command: run: \\
--copy-kernel\nlibguestfs: command: run: \\ -f

[ovirt-users] Is it possible to start a setup of oVirt-Gluster Hyperconverged infrastructure with six nodes ?

2018-10-17 Thread Ravi Linux 
Let's try this question again since my last thread devolved into someone else's 
question that had nothing to do with this topic.

Is there are way to setup a new oVirt-Gluster Hyperconverged infrastructure 
with six nodes ?

All the docs I see start with a 3-node cluster and then adding one node at a 
time.

Is it possible to start with a six node cluster from scratch and use the 
storage space from all six nodes with Gluster?

Six nodes, each contributing 2 TB of disk space. How much shared space will be 
available ?

Thanks in advance for any help on this question.

ravi
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[ovirt-users] Re: Moving an ISO domain from one storage domain to another

2018-10-17 Thread Nir Soffer 
On Wed, Oct 17, 2018 at 10:12 PM Gianluca Cecchi 
wrote:

> On Wed, Oct 17, 2018 at 7:26 PM Mark Steele  wrote:
>
>> Nir,
>>
>> Thank you for your email. We will go with option 2 (staying on 3.x).
>> Question - can you only have one ISO domain? Is that why I don't have the
>> option of creating a new ISO domain while there is one in the cluster?
>>
>
> Yes, only one ISO domain in a DC. You have to put into maintenance and
> detach, before you can create and add a new ISO domain.
> Old one still visible and attachable until chosing "force remove"
>
> On Wed, Oct 17, 2018 at 1:07 PM Nir Soffer  wrote:
>>
>>> On Wed, Oct 17, 2018 at 6:24 PM Mark Steele  wrote:
>>>
 Hello,

 We are decommissioning a storage array and I would like to move the
 existing ISO domain to another array. Is there a Move or Migration function
 for ISO domains? I attempted to create a new ISO domain however that option
 is not available in the drop down menu. We are running version 
 3.5.0.1-1.el6
 (yes - I know it's old - but it works for us :-)

>>>
>>> We support moving disks between storage domains, but this work only for
>>> data domains.
>>> However in current version (4.2), you can upload ISO images directly to
>>> data domain
>>> of any type, so you don't need the ISO domain or NFS in your FC/iSCSI
>>> based setup.
>>>
>>>
> Not quite true at the moment unfortunately, Nir.
> If you have a block based storage domain you cannot done it because of
> this bug:
>
> https://bugzilla.redhat.com/show_bug.cgi?id=1589763
>

This only an issue when changing CD, starting VM from ISO and provisioning
works.


> And it doesn't work where probably would be more useful, avoiding so NFS
> if not already in use for other reasons.
> Created in 4.2.3 but always shifting the solution... even if both priority
> and severity have been marked as urgent:
> I suggested to decrease them if there is no plan to solve in short time
> actually...
>

The bug is scheduled to 4.2.8, hopefully we will have time to fix this.

People wanting this bug to fix soon should vote for it here:
https://bugzilla.redhat.com/page.cgi?id=voting/user.html_id=1588400#vote_1588400

Nir
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[ovirt-users] Re: iSCSI constantly reading from storage (about 8 Mbps) after connecting hosts to storage

2018-10-17 Thread David Teigland 
On Wed, Oct 17, 2018 at 11:37:33PM +0300, Nir Soffer wrote:
> - sanlock reads 1MiB from the logical volume "domain-uuid/ids" every 20
> seconds

Every 20 seconds sanlock reads 1MB and writes 512 bytes to monitor and
renew its leases in the lockspace.
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[ovirt-users] Re: iSCSI constantly reading from storage (about 8 Mbps) after connecting hosts to storage

2018-10-17 Thread Nir Soffer 
On Fri, Oct 5, 2018 at 11:51 AM  wrote:

> Hello again,
> I created a storage domain. When I put that storage in "Maintenance",
> iSCSI trafic drops to 0. When I activate the storage, iSCSI traffic raises
> to about 7 or 8 Mbps constantly. The storage is empty, no VMs created yet.
> The LUN is created Thin and Compressed in V7000. Any hint?
>

This may be the normal I/O done for cluster based locking, storage
monitoring
and storage mailbox.

In any host in the cluster:
- sanlock reads 1MiB from the logical volume "domain-uuid/ids" every 20
seconds
  (or 10 seconds, need to check sanlock source).
- vdsm reads 4K from logical volume "domain-uuid/metadata" every 10 seconds
- vdsm refreshes LVM metdata every 300 seconds, running "vgs" and "lvs"
  for every storage domain.
- multipathd checks all LUNs every 20 seconds

On the SPM additionally:
- vdsm reads 10240 bytes from logical volume "domain-uuid/inbox" every 2
seconds

Nir
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[ovirt-users] Re: Moving an ISO domain from one storage domain to another

2018-10-17 Thread Gianluca Cecchi 
On Wed, Oct 17, 2018 at 7:26 PM Mark Steele  wrote:

> Nir,
>
> Thank you for your email. We will go with option 2 (staying on 3.x).
> Question - can you only have one ISO domain? Is that why I don't have the
> option of creating a new ISO domain while there is one in the cluster?
>

Yes, only one ISO domain in a DC. You have to put into maintenance and
detach, before you can create and add a new ISO domain.
Old one still visible and attachable until chosing "force remove"

On Wed, Oct 17, 2018 at 1:07 PM Nir Soffer  wrote:
>
>> On Wed, Oct 17, 2018 at 6:24 PM Mark Steele  wrote:
>>
>>> Hello,
>>>
>>> We are decommissioning a storage array and I would like to move the
>>> existing ISO domain to another array. Is there a Move or Migration function
>>> for ISO domains? I attempted to create a new ISO domain however that option
>>> is not available in the drop down menu. We are running version 3.5.0.1-1.el6
>>> (yes - I know it's old - but it works for us :-)
>>>
>>
>> We support moving disks between storage domains, but this work only for
>> data domains.
>> However in current version (4.2), you can upload ISO images directly to
>> data domain
>> of any type, so you don't need the ISO domain or NFS in your FC/iSCSI
>> based setup.
>>
>>
Not quite true at the moment unfortunately, Nir.
If you have a block based storage domain you cannot done it because of this
bug:

https://bugzilla.redhat.com/show_bug.cgi?id=1589763

And it doesn't work where probably would be more useful, avoiding so NFS if
not already in use for other reasons.
Created in 4.2.3 but always shifting the solution... even if both priority
and severity have been marked as urgent:
I suggested to decrease them if there is no plan to solve in short time
actually...

Gianluca
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[ovirt-users] Lost access to Engine VM "The hosted engine has not been deployed"

2018-10-17 Thread jataiy . target 
For no specific reason, I lost access to Engine VM. when I run "$ hosted-engine 
--check-deployed" I get "The hosted engine has not been deployed" even though 
Cockpit Hosted Engine Setup page says "This system is already registered to ..."

I have 3 node hyperconverged setup.
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[ovirt-users] Re: Moving an ISO domain from one storage domain to another

2018-10-17 Thread Mark Steele 
Nir,

Thank you for your email. We will go with option 2 (staying on 3.x).
Question - can you only have one ISO domain? Is that why I don't have the
option of creating a new ISO domain while there is one in the cluster?



***
*Mark Steele*
CIO / VP Technical Operations | TelVue Corporation
TelVue - We Share Your Vision
16000 Horizon Way, Suite 100 | Mt. Laurel, NJ 08054
800.885.8886 x128 | mste...@telvue.com | http://www.telvue.com
twitter: http://twitter.com/telvue | facebook:
https://www.facebook.com/telvue


On Wed, Oct 17, 2018 at 1:07 PM Nir Soffer  wrote:

> On Wed, Oct 17, 2018 at 6:24 PM Mark Steele  wrote:
>
>> Hello,
>>
>> We are decommissioning a storage array and I would like to move the
>> existing ISO domain to another array. Is there a Move or Migration function
>> for ISO domains? I attempted to create a new ISO domain however that option
>> is not available in the drop down menu. We are running version 3.5.0.1-1.el6
>> (yes - I know it's old - but it works for us :-)
>>
>
> We support moving disks between storage domains, but this work only for
> data domains.
> However in current version (4.2), you can upload ISO images directly to
> data domain
> of any type, so you don't need the ISO domain or NFS in your FC/iSCSI
> based setup.
>
> To copy the ISO files from the old ISO domain to data domain on new
> storage, you can:
> 1. upgrade to 4.2
> 2. mount the old iso domain on some machine, best one of your hypervisors
> 3. upload the ISO files from dom-uuid/images/.../* to a data domain
> using ovirt SDK[1]
>
> If you want a simpler solution, maybe keeping 3.x:
> 1. detach the old ISO domain
> 2. add new empty ISO domain on another server
> 3. mount the old ISO domain on one of the hypervisors
> 4. rsync the images from old domain images/111.1../ dir to new domain
> images/.../
>
> [1]
> https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/upload_disk.py
>
> Nir
>
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[ovirt-users] Re: Moving an ISO domain from one storage domain to another

2018-10-17 Thread Nir Soffer 
On Wed, Oct 17, 2018 at 6:24 PM Mark Steele  wrote:

> Hello,
>
> We are decommissioning a storage array and I would like to move the
> existing ISO domain to another array. Is there a Move or Migration function
> for ISO domains? I attempted to create a new ISO domain however that option
> is not available in the drop down menu. We are running version 3.5.0.1-1.el6
> (yes - I know it's old - but it works for us :-)
>

We support moving disks between storage domains, but this work only for
data domains.
However in current version (4.2), you can upload ISO images directly to
data domain
of any type, so you don't need the ISO domain or NFS in your FC/iSCSI based
setup.

To copy the ISO files from the old ISO domain to data domain on new
storage, you can:
1. upgrade to 4.2
2. mount the old iso domain on some machine, best one of your hypervisors
3. upload the ISO files from dom-uuid/images/.../* to a data domain
using ovirt SDK[1]

If you want a simpler solution, maybe keeping 3.x:
1. detach the old ISO domain
2. add new empty ISO domain on another server
3. mount the old ISO domain on one of the hypervisors
4. rsync the images from old domain images/111.1../ dir to new domain
images/.../

[1]
https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/upload_disk.py

Nir
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[ovirt-users] Moving an ISO domain from one storage domain to another

2018-10-17 Thread Mark Steele 
Hello,

We are decommissioning a storage array and I would like to move the
existing ISO domain to another array. Is there a Move or Migration function
for ISO domains? I attempted to create a new ISO domain however that option
is not available in the drop down menu. We are running version 3.5.0.1-1.el6
(yes - I know it's old - but it works for us :-)

***
*Mark Steele*
CIO / VP Technical Operations | TelVue Corporation
TelVue - We Share Your Vision
16000 Horizon Way, Suite 100 | Mt. Laurel, NJ 08054
800.885.8886 x128 | mste...@telvue.com | http://www.telvue.com
twitter: http://twitter.com/telvue | facebook:
https://www.facebook.com/telvue
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[ovirt-users] Re: Gluster snapshots on hyperconverged with VDO ?

2018-10-17 Thread Sahina Bose 
On Wed, Oct 17, 2018 at 7:15 PM  wrote:

> Thank you for this information.
> I guess I should at least wait for that bug to be resolved before
> deploying in production. Do you have the bugzilla reference so I could
> track it?
>

https://bugzilla.redhat.com/show_bug.cgi?id=1600156

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[ovirt-users] Re: Attempting to add iscsi storage --FAILING--.

2018-10-17 Thread Jacob Green 
Hello all, I am attempting to add iscsi as a storage domain to 
my new Ovirt4.2 cluster. When I finish configuring the storage and click 
discover I see all my targets, however when I login to the appropriate 
target and then select OK, nothing happens the gui just sits there. 
Appended at the end of this email are the related logs from *engine.log. 
*I have also attached a screenshot, when I press the ok button nothing 
happens, I do not get an error, I do not pass go. I was wondering if I 
am not doing this correctly? Or what else might cause this?



Thank you all.



2018-10-17 09:32:30,955-05 INFO 
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand] 
(default task-1) [991cd20b-362c-4ae1-929a-7c4578018021] START, 
GetDeviceListVDSCommand(HostName = zappa, 
GetDeviceListVDSCommandParameters:{hostId='4fec85d1-8c84-40b3-8d3c-1392db395ceb', 
storageType='ISCSI', checkStatus='false', lunIds='null'}), log id: 556b0462


2018-10-17 09:32:31,278-05 INFO 
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand] 
(default task-1) [991cd20b-362c-4ae1-929a-7c4578018021] FINISH, 
GetDeviceListVDSCommand, return: [], log id: 556b0462


2018-10-17 09:33:11,478-05 INFO 
[org.ovirt.engine.core.vdsbroker.vdsbroker.DiscoverSendTargetsVDSCommand] 
(default task-1) [3670d01d-9746-4172-a042-7f91dfb208a7] START, 
DiscoverSendTargetsVDSCommand(HostName = zappa, 
DiscoverSendTargetsVDSCommandParameters:{hostId='4fec85d1-8c84-40b3-8d3c-1392db395ceb', 
connection='StorageServerConnections:{id='null', 
connection='172.16.12.100', iqn='null', vfsType='null', 
mountOptions='null', nfsVersion='null', nfsRetrans='null', 
nfsTimeo='null', iface='null', netIfaceName='null'}'}), log id: 2a811f08


2018-10-17 09:33:12,003-05 INFO 
[org.ovirt.engine.core.vdsbroker.vdsbroker.DiscoverSendTargetsVDSCommand] 
(default task-1) [3670d01d-9746-4172-a042-7f91dfb208a7] FINISH, 
DiscoverSendTargetsVDSCommand, return: 
[StorageServerConnections:{id='null', connection='172.16.12.100', 
iqn='iqn.2011-03.net.fakeserver.istgt:hyperprod-v12', vfsType='null', 
mountOptions='null', nfsVersion='null', nfsRetrans='null', 
nfsTimeo='null', iface='null', netIfaceName='null'}, 
StorageServerConnections:{id='null', connection='172.16.12.100', 
iqn='iqn.2011-03.net.fakeserver.istgt:proxmoxvol-v12', vfsType='null', 
mountOptions='null', nfsVersion='null', nfsRetrans='null', 
nfsTimeo='null', iface='null', netIfaceName='null'}, 
StorageServerConnections:{id='null', connection='172.16.12.100', 
iqn='iqn.2011-03.net.fakeserver.istgt:proxvirt-v12', vfsType='null', 
mountOptions='null', nfsVersion='null', nfsRetrans='null', 
nfsTimeo='null', iface='null', netIfaceName='null'}, 
StorageServerConnections:{id='null', connection='172.16.12.100', 
iqn='iqn.2011-03.net.fakeserver.istgt:virtiodom-v12', vfsType='null', 
mountOptions='null', nfsVersion='null', nfsRetrans='null', 
nfsTimeo='null', iface='null', netIfaceName='null'}, 
StorageServerConnections:{id='null', connection='172.16.12.100', 
iqn='iqn.2011-03.net.fakeserver.istgt:virtioiscsi-12', vfsType='null', 
mountOptions='null', nfsVersion='null', nfsRetrans='null', 
nfsTimeo='null', iface='null', netIfaceName='null'}], log id: 2a811f08


2018-10-17 09:33:18,068-05 INFO 
[org.ovirt.engine.core.bll.storage.connection.ConnectStorageToVdsCommand] 
(default task-1) [4ddd8764-965d-4d81-82ca-44510d0ef454] Running command: 
ConnectStorageToVdsCommand internal: false. Entities affected :  ID: 
aaa0----123456789aaa Type: SystemAction group 
CREATE_STORAGE_DOMAIN with role type ADMIN


2018-10-17 09:33:18,086-05 INFO 
[org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] 
(default task-1) [4ddd8764-965d-4d81-82ca-44510d0ef454] START, 
ConnectStorageServerVDSCommand(HostName = zappa, 
StorageServerConnectionManagementVDSParameters:{hostId='4fec85d1-8c84-40b3-8d3c-1392db395ceb', 
storagePoolId='----', 
storageType='ISCSI', 
connectionList='[StorageServerConnections:{id='null', 
connection='172.16.12.100', 
iqn='iqn.2011-03.net.fakeserver.istgt:proxvirt-v12', vfsType='null', 
mountOptions='null', nfsVersion='null', nfsRetrans='null', 
nfsTimeo='null', iface='null', netIfaceName='null'}]', 
sendNetworkEventOnFailure='true'}), log id: 67690dea


2018-10-17 09:33:18,994-05 INFO 
[org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] 
(default task-1) [4ddd8764-965d-4d81-82ca-44510d0ef454] FINISH, 
ConnectStorageServerVDSCommand, return: 
{----=0}, log id: 67690dea


2018-10-17 09:33:19,114-05 INFO 
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand] 
(default task-1) [0099e5b5-e7ff-4e26-953e-4ac1d7996985] START, 
GetDeviceListVDSCommand(HostName = zappa, 
GetDeviceListVDSCommandParameters:{hostId='4fec85d1-8c84-40b3-8d3c-1392db395ceb', 
storageType='ISCSI', checkStatus='false', lunIds='null'}), log id: 1a39d0e0


2018-10-17 09:33:19,414-05 INFO

[ovirt-users] Re: HCI cleanup of host1 possible?

2018-10-17 Thread Gianluca Cecchi 
On Wed, Oct 17, 2018 at 1:45 PM Sahina Bose  wrote:

>
>
> On Tue, Oct 16, 2018 at 6:54 PM Gianluca Cecchi 
> wrote:
>
>> Hello,
>> I would like to cleanup a 3 hosts HCI install that didn't complete.
>> If I connect to cockpit of second host it seems like an initial config
>> screen.
>> But if I connect to cockpit of the first host, that I have used in first
>> attempt and I have rebooted in the mean time, it seems to find an engine
>> config and doesn't show choice of install from scratch.
>> On gluster engine volume I have already done clean up.
>> Is there anything I can do on host1 to cleanup its partial config?
>>
>
> have you tried ovirt-hosted-engine-cleanup ?
>
>>
>>
Not yet. I will try next time, as I think I have to run again the cockpit
based gluster hci deploy a few times on host1, because of what described
here:
https://www.mail-archive.com/users@ovirt.org/msg51632.html

For the moment, a poor-man cleanup that seems to work has been to execute
on host1:

cd /gluster_bricks/engine/engine
rm -rf 
rm -rf  __DIRECT_IO_TEST__
rm -rf .shard

cd /etc/vdsm/
cp -p vdsm.conf.20181016131252 vdsm.conf
systemctl restart vdsmd

cd /etc/ovirt-hosted-engine
rm -f hosted-engine.conf

cd /etc/libvirt/
rm -rf storage
rm -f qemu/HostedEngineLocal.xml

shutdown -r now

and then run deploy again.

In my case the deploy had stopped after engine storage domain creation and
at step of guestfish to inject network configuration into the to-be
hosted-engine VM
Possibly ovirt-hosted-engine-cleanup covers more areas and scenarios

Thanks in the mean time
Gianluca
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[ovirt-users] Re: nul interface error when engine is creating ovirtmgmt bridge post-deployment

2018-10-17 Thread Brad Riemann 
For those that may come across this thread with the same issues ive been 
encountering, I found a workaround to my related NAT issue (use at your own 
risk).

1. I included the setup of the bridge in the ovirt kickstart, due to the 
differences in hardware ill be dealing with I turned off Consistent Naming.
2. I have a custom process that re-enables the ovirtmgmt bridge using the API. 
I haven't confirmed if step one is required, theoretically you could wait until 
the host is put into non-operational mode, list out the host and grab the 
interface marked as "up" (that is, if your setup is simple like mine where we 
only use one port AND it has established the interface listing, I honestly 
don't think it does until its online the first time, TBD.). Then you can plug 
the primary interface in to the host_service.setup_networks() function (python 
sdk) and it would create the bridge. For my process I wait until the api 
reports the interfaces available on the unit, taking the one that's up and 
passing it along to my setup functions which rebuilds the ovirtmgmt bridge per 
ovirt's specs.
3. Lastly I run through each of the networks assigned to the cluster and add 
them through the api, I assumed that they wouldn't be added automatically after 
the host gets marked as non-operational so I force the addition via api.

Hope that helps.

-Brad
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[ovirt-users] Re: Gluster snapshots on hyperconverged with VDO ?

2018-10-17 Thread guillaume . pavese 
Thank you for this information.
I guess I should at least wait for that bug to be resolved before deploying in 
production. Do you have the bugzilla reference so I could track it?
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[ovirt-users] Re: How do you install oVirt Hyperconverged with six or nine nodes instead of the default three nodes?

2018-10-17 Thread Staniforth, Paul 
I have an engine restored from a back-up but with no hosts connected I'll try 
with that first.


Thanks,

 Paul S.


From: Sahina Bose 
Sent: 17 October 2018 12:40
To: Staniforth, Paul
Cc: Gobinda Das; rk...@humboldt.edu; users
Subject: Re: [ovirt-users] Re: How do you install oVirt Hyperconverged with six 
or nine nodes instead of the default three nodes?



On Tue, Oct 16, 2018 at 6:08 PM Staniforth, Paul 
mailto:p.stanifo...@leedsbeckett.ac.uk>> wrote:

Yes it was originally installed in virt only rather than both and it doesn't 
ask when running engine-setup, in the answerfile it has

OVESETUP_CONFIG/applicationMode=none:None

I don't think there's a way to change this via reconfigure. But if you're up to 
experiment, you can try changing the value of "ApplicationMode" to 255 in the 
database table "vdc_options". Restart your engine once you make this change.


It lets me configure it at the cluster level so I was initially confused as to 
why it didn't work.


I have been trying to find an option for otopi.


Thanks,

 Paul S.



From: Sahina Bose mailto:sab...@redhat.com>>
Sent: 16 October 2018 12:53
To: Staniforth, Paul; Gobinda Das
Cc: rk...@humboldt.edu; users
Subject: Re: [ovirt-users] Re: How do you install oVirt Hyperconverged with six 
or nine nodes instead of the default three nodes?



On Tue, Oct 16, 2018 at 4:47 PM Staniforth, Paul 
mailto:p.stanifo...@leedsbeckett.ac.uk>> wrote:

Hello Sahina,

  do you know how to configure the gluster service in an 
already installed engine, it was originally installed with virt only service

engine-setup  --reconfigure-optional-components only allows me to install the 
ovirt-ovn-provider

Ah, you did not install in "Both" mode? I haven't tried changing from virt to 
virt+gluster mode for engine deployment. Does running engine-setup again prompt 
for this? If not, we'll need to dig into this a bit more.

Or are you talking of the services enabled on Cluster?


Thanks,

 Paul S.


From: Sahina Bose mailto:sab...@redhat.com>>
Sent: 16 October 2018 08:28
To: rk...@humboldt.edu
Cc: users
Subject: [ovirt-users] Re: How do you install oVirt Hyperconverged with six or 
nine nodes instead of the default three nodes?



On Tue, Oct 16, 2018 at 5:01 AM Ravi Chalasani 
mailto:rk...@humboldt.edu>> wrote:
Already have working three node 4.2.5 HA cluster in the lab using this guide: 
https://ovirt.org/blog/2017/04/up-and-running-with-ovirt-4.1-and-gluster-storage/.

Now I would like to test a six or nine node cluster mentioned in the RHHI 1.1 
guide. Is there some doc I am missing?

If you already have the setup running with 3 nodes, you can add the additional 
nodes using the oVirt engine.


Thanks
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[ovirt-users] Re: Gluster snapshots on hyperconverged with VDO ?

2018-10-17 Thread Sahina Bose 
On Wed, Oct 17, 2018 at 6:42 PM  wrote:

> Hi,
>
> Anyone with experience with vdo on Hyperconverged with ovirt 4.2.7?
> Should I force thin provisioning for lv in gdeploy's conf in order to have
> working gluster snapshots?
>
> I am not sure about the status of dedup in ovirt 4.2/hyperconverged.
> Supported, advised or not?
>

Thin provisioning was disabled with vdo due to a bug with discards not
working.

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[ovirt-users] Re: Gluster snapshots on hyperconverged with VDO ?

2018-10-17 Thread guillaume . pavese 
Hi, 

Anyone with experience with vdo on Hyperconverged with ovirt 4.2.7?
Should I force thin provisioning for lv in gdeploy's conf in order to have 
working gluster snapshots?

I am not sure about the status of dedup in ovirt 4.2/hyperconverged. Supported, 
advised or not?
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[ovirt-users] Re: HCI cleanup of host1 possible?

2018-10-17 Thread Sahina Bose 
On Tue, Oct 16, 2018 at 6:54 PM Gianluca Cecchi 
wrote:

> Hello,
> I would like to cleanup a 3 hosts HCI install that didn't complete.
> If I connect to cockpit of second host it seems like an initial config
> screen.
> But if I connect to cockpit of the first host, that I have used in first
> attempt and I have rebooted in the mean time, it seems to find an engine
> config and doesn't show choice of install from scratch.
> On gluster engine volume I have already done clean up.
> Is there anything I can do on host1 to cleanup its partial config?
>

have you tried ovirt-hosted-engine-cleanup ?


> Thanks,
> Gianluca
>
>
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[ovirt-users] Re: Periodic fall host

2018-10-17 Thread Sahina Bose 
On Tue, Oct 16, 2018 at 11:39 PM Spickiy Nikita 
wrote:

> Hi, i have oVirt instance (4.2.1.6-1.el7.centos). So, i have cluster with
> gluster. Hosts periodically non response and VM's is not responding.
> Usually it happens after get message "command GetGlusterVolumeHealInfoVDS
> failed: Message timeout which can be caused by communication issues".
>
> Will solve the trouble if an increase timeout for get heat status? And how
> to do it?
>
> I attach part log below:
>
> https://paste.fedoraproject.org/paste/8TTzwjMbYk32d7wd7Ix0Pw/raw
>
> 2018-10-15 14:44:22,582+03 ERROR 
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
> (DefaultQuartzScheduler6) [70cfd553] EVENT_ID: 
> VDS_BROKER_COMMAND_FAILURE(10,802), VDSM ovirt3.example.org command 
> GetGlusterVolumeHealInfoVDS failed: Message timeout which can be caused by 
> communication issues
> 2018-10-15 14:44:22,584+03 ERROR 
> [org.ovirt.engine.core.vdsbroker.gluster.GetGlusterVolumeHealInfoVDSCommand] 
> (DefaultQuartzScheduler6) [70cfd553] Command 
> 'GetGlusterVolumeHealInfoVDSCommand(HostName = ovirt3.example.org, 
> GlusterVolumeVDSParameters:{hostId='39215015-2537-4329-921f-c11256f99e04', 
> volumeName='domain1'})' execution failed: VDSGenericException: 
> VDSNetworkException: Message timeout which can be caused by communication 
> issues
> 2018-10-15 14:44:22,584+03 WARN  [org.ovirt.engine.core.vdsbroker.VdsManager] 
> (EE-ManagedThreadFactory-engine-Thread-7) [70cfd553] Host 
> 'ovirt3.example.org' is not responding. It will stay in Connecting state for 
> a grace period of 77 seconds and after that an attempt to fence the host will 
> be issued.
> 2018-10-15 14:44:22,591+03 WARN  
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
> (EE-ManagedThreadFactory-engine-Thread-7) [70cfd553] EVENT_ID: 
> VDS_HOST_NOT_RESPONDING_CONNECTING(9,008), Host ovirt3.example.org is not 
> responding. It will stay in Connecting state for a grace period of 77 seconds 
> and after that an attempt to fence the host will be issued.
> 2018-10-15 14:44:54,620+03 ERROR 
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
> (EE-ManagedThreadFactory-engine-Thread-13) [] EVENT_ID: 
> VDS_STORAGE_VDS_STATS_FAILED(189), Host ovirt3.example.org reports about one 
> of the Active Storage Domains as Problematic.
> 2018-10-15 14:44:54,827+03 WARN  
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
> (EE-ManagedThreadFactory-engineScheduled-Thread-46) [6d9504d1] EVENT_ID: 
> VDS_SET_NONOPERATIONAL_DOMAIN(522), Host ovirt3.example.org cannot access the 
> Storage Domain(s) DOMAIN1 attached to the Data Center Default. Setting Host 
> state to Non-Operational.
> 2018-10-15 14:44:54,840+03 WARN  
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
> (EE-ManagedThreadFactory-engineScheduled-Thread-46) [6d9504d1] EVENT_ID: 
> CONNECT_STORAGE_POOL_FAILED(995), Failed to connect Host ovirt3.example.org 
> to Storage Pool Default
> 2018-10-15 14:45:28,698+03 WARN  
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
> (EE-ManagedThreadFactory-engineScheduled-Thread-87) [] EVENT_ID: 
> VM_NOT_RESPONDING(126), VM HostedEngine is not responding.
> 2018-10-15 14:45:30,296+03 WARN  
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
> (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] EVENT_ID: 
> VM_NOT_RESPONDING(126), VM vm2 is not responding.
> 2018-10-15 14:45:30,362+03 WARN  
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
> (EE-ManagedThreadFactory-engineScheduled-Thread-72) [] EVENT_ID: 
> VM_NOT_RESPONDING(126), VM vm3 is not responding.
>
>
>
>
Can you check the vdsm log to see if you're running into
https://bugzilla.redhat.com/show_bug.cgi?id=1614430

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[ovirt-users] Re: How do you install oVirt Hyperconverged with six or nine nodes instead of the default three nodes?

2018-10-17 Thread Sahina Bose 
On Tue, Oct 16, 2018 at 6:08 PM Staniforth, Paul <
p.stanifo...@leedsbeckett.ac.uk> wrote:

> Yes it was originally installed in virt only rather than both and it
> doesn't ask when running engine-setup, in the answerfile it has
>
> OVESETUP_CONFIG/applicationMode=none:None
>

I don't think there's a way to change this via reconfigure. But if you're
up to experiment, you can try changing the value of "ApplicationMode" to
255 in the database table "vdc_options". Restart your engine once you make
this change.

>
> It lets me configure it at the cluster level so I was initially confused
> as to why it didn't work.
>
>
> I have been trying to find an option for otopi.
>
>
> Thanks,
>
>  Paul S.
>
>
> --
> *From:* Sahina Bose 
> *Sent:* 16 October 2018 12:53
> *To:* Staniforth, Paul; Gobinda Das
> *Cc:* rk...@humboldt.edu; users
> *Subject:* Re: [ovirt-users] Re: How do you install oVirt Hyperconverged
> with six or nine nodes instead of the default three nodes?
>
>
>
> On Tue, Oct 16, 2018 at 4:47 PM Staniforth, Paul <
> p.stanifo...@leedsbeckett.ac.uk> wrote:
>
>> Hello Sahina,
>>
>>   do you know how to configure the gluster service in
>> an already installed engine, it was originally installed with virt only
>> service
>>
>> engine-setup  --reconfigure-optional-components only allows me to install
>> the ovirt-ovn-provider
>>
>
> Ah, you did not install in "Both" mode? I haven't tried changing from virt
> to virt+gluster mode for engine deployment. Does running engine-setup again
> prompt for this? If not, we'll need to dig into this a bit more.
>
> Or are you talking of the services enabled on Cluster?
>
>>
>> Thanks,
>>
>>  Paul S.
>> --
>> *From:* Sahina Bose 
>> *Sent:* 16 October 2018 08:28
>> *To:* rk...@humboldt.edu
>> *Cc:* users
>> *Subject:* [ovirt-users] Re: How do you install oVirt Hyperconverged
>> with six or nine nodes instead of the default three nodes?
>>
>>
>>
>> On Tue, Oct 16, 2018 at 5:01 AM Ravi Chalasani 
>> wrote:
>>
>>> Already have working three node 4.2.5 HA cluster in the lab using this
>>> guide:
>>> https://ovirt.org/blog/2017/04/up-and-running-with-ovirt-4.1-and-gluster-storage/
>>> .
>>>
>>> Now I would like to test a six or nine node cluster mentioned in the
>>> RHHI 1.1 guide. Is there some doc I am missing?
>>>
>>
>> If you already have the setup running with 3 nodes, you can add the
>> additional nodes using the oVirt engine.
>>
>>
>>> Thanks
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[ovirt-users] Re: Network configuration for self-hosted engine deployement oVirt node 4.2

2018-10-17 Thread Gianluca Cecchi 
On Wed, Oct 17, 2018 at 12:05 PM Simone Tiraboschi 
wrote:

>
>
> On Wed, Oct 17, 2018 at 5:57 PM Arnaud DEBEC 
> wrote:
>
>> Using XOR policy seams to fix the issue...
>>
>
> Can you please explain the issue and share your fix for it?
>

Probably he means he used a not-supported bonding mode before (which one?),
but then using XOR it worked?
Based on this doc:
https://www.ovirt.org/documentation/admin-guide/chap-Logical_Networks/

"

*Important:* Modes 1, 2, 3, and 4 support both virtual machine (bridged)
and non-virtual machine (bridgeless) network types. Modes 0, 5 and 6
support non-virtual machine (bridgeless) networks only.

oVirt uses Mode 4 by default, but supports the following common bonding
modes

...

"

Gianluca
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[ovirt-users] Re: Backport KVM bug fix for nested KVM in ESXi and Hyper-V

2018-10-17 Thread Gianluca Cecchi 
On Tue, Oct 16, 2018 at 3:23 PM Gianluca Cecchi 
wrote:

> Hello,
> I send a dedicated subject message on this topic (second attempt because
> the first one seems not to be present in ovirt archive..).
> Also, the reply to my other related message seems not visible inside list
> archive page for some reason.
>
> It seems this nasty problem in nested virt using  pc-i440fx-rhel7.X.0
> machine type with X >= 3 impacts not only vSphere as main hypervisor for
> nested KVM, but other hypervisors too (Hyper-V) and other machine types too
> and could be due to a bug in KVM, so in the kernel, if I understood
> correctly.
>
>
In the mean time I'm trying to use a workaround to setup a 3-hosts HCI
environment usign 3 VMs inside ESXi.
My approach:
- cp -p /usr/libexec/qemu-kvm /usr/libexec/qemu-kvm.orig
- rm /usr/libexec/qemu-kvm
- create a new /usr/libexec/qemu-kvm that is a wrapper:
#!/bin/bash

i=0
while [ $# -gt 0 ]; do
case "$1" in
-machine)
shift 2;;
*)
args[i]="$1"
(( i++ ))
shift ;;
esac
done

exec /usr/libexec/qemu-kvm.orig -machine pc-i440fx-rhel7.2.0 "${args[@]}"
- chmod 755 /usr/libexec/qemu-kvm
- chcon system_u:object_r:qemu_exec_t:s0 qemu-kvm
- chcon system_u:object_r:qemu_exec_t:s0 qemu-kvm.orig

And then I proceed with my setup from cockpit.
All goes well, with local hosted engine vm created from appliance,
engine-setup done, host addition done, storage domain for engine done, but
then it arrives a step where guestfish comes into place and I have the
error below.

Executing ps command before guestfish fails I see:
[root@ovirt01 ~]# ps -ef|grep guestf
root  28812  28807  5 16:55 pts/100:00:00 guestfish -a
/var/tmp/localvmxmSf0U/images/65f7f081-4d9e-43ae-926f-25807f075f1d/a0a00e73-d3ea-4b9b-bd26-06fe189931f2
--rw -i copy-in /var/tmp/localvmxmSf0U/ifcfg-eth0
/etc/sysconfig/network-scripts : selinux-relabel
/etc/selinux/targeted/contexts/files/file_contexts
/etc/sysconfig/network-scripts/ifcfg-eth0 force:true
root  28833  28812 33 16:55 pts/100:00:00
/usr/libexec/qemu-kvm.orig -machine pc-i440fx-rhel7.2.0 -global
virtio-blk-pci.scsi=off -nodefconfig -enable-fips -nodefaults -display none
-cpu host -m 500 -no-reboot -rtc driftfix=slew -no-hpet -global
kvm-pit.lost_tick_policy=discard -kernel
/var/tmp/.guestfs-0/appliance.d/kernel -initrd
/var/tmp/.guestfs-0/appliance.d/initrd -object
rng-random,filename=/dev/urandom,id=rng0 -device virtio-rng-pci,rng=rng0
-device virtio-scsi-pci,id=scsi -drive
file=/var/tmp/localvmxmSf0U/images/65f7f081-4d9e-43ae-926f-25807f075f1d/a0a00e73-d3ea-4b9b-bd26-06fe189931f2,cache=writeback,id=hd0,if=none
-device scsi-hd,drive=hd0 -drive
file=/var/tmp/.guestfs-0/appliance.d/root,snapshot=on,id=appliance,cache=unsafe,if=none,format=raw
-device scsi-hd,drive=appliance -device virtio-serial-pci -serial stdio
-chardev socket,path=/tmp/libguestfsAdBLA9/guestfsd.sock,id=channel0
-device virtserialport,chardev=channel0,name=org.libguestfs.channel.0
-append panic=1 console=ttyS0 edd=off udevtimeout=6000
udev.event-timeout=6000 no_timer_check printk.time=1 cgroup_disable=memory
usbcore.nousb cryptomgr.notests tsc=reliable 8250.nr_uarts=1 root=/dev/sdb
selinux=0 quiet TERM=xterm-256color
root  28834  28812  0 16:55 pts/100:00:00 guestfish -a
/var/tmp/localvmxmSf0U/images/65f7f081-4d9e-43ae-926f-25807f075f1d/a0a00e73-d3ea-4b9b-bd26-06fe189931f2
--rw -i copy-in /var/tmp/localvmxmSf0U/ifcfg-eth0
/etc/sysconfig/network-scripts : selinux-relabel
/etc/selinux/targeted/contexts/files/file_contexts
/etc/sysconfig/network-scripts/ifcfg-eth0 force:true

But then I get this in gui

libguestfs: error: appliance closed the connection unexpectedly.\nThis
usually means the libguestfs appliance crashed
Complete output
. . .
[ INFO ] TASK [Copy configuration files to the right location on host]
[ INFO ] TASK [Copy configuration archive to storage]
[ INFO ] changed: [localhost]
[ INFO ] TASK [Initialize metadata volume]
[ INFO ] changed: [localhost]
[ INFO ] TASK [include_tasks]
[ INFO ] ok: [localhost]
[ INFO ] TASK [Find the local appliance image]
[ INFO ] ok: [localhost]
[ INFO ] TASK [Set local_vm_disk_path]
[ INFO ] ok: [localhost]
[ INFO ] TASK [Generate DHCP network configuration for the engine VM]
[ INFO ] skipping: [localhost]
[ INFO ] TASK [Generate static network configuration for the engine VM]
[ INFO ] changed: [localhost]
[ INFO ] TASK [Inject network configuration with guestfish]
[ ERROR ] fatal: [localhost]: FAILED! => {"changed": true, "cmd":
["guestfish", "-a",
"/var/tmp/localvmxmSf0U/images/65f7f081-4d9e-43ae-926f-25807f075f1d/a0a00e73-d3ea-4b9b-bd26-06fe189931f2",
"--rw", "-i", "copy-in", "/var/tmp/localvmxmSf0U/ifcfg-eth0",
"/etc/sysconfig/network-scripts", ":", "selinux-relabel",
"/etc/selinux/targeted/contexts/files/file_contexts",
"/etc/sysconfig/network-scripts/ifcfg-eth0", "force:true"], "delta":
"0:00:01.821590", "end": "2018-10-16 16:55:12.044900", "msg": "non-zero
return code", "rc": 1, "start": "2018-10-16

[ovirt-users] Re: Network configuration for self-hosted engine deployement oVirt node 4.2

2018-10-17 Thread Simone Tiraboschi 
On Wed, Oct 17, 2018 at 5:57 PM Arnaud DEBEC  wrote:

> Using XOR policy seams to fix the issue...
>

Can you please explain the issue and share your fix for it?


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[ovirt-users] Re: Network configuration for self-hosted engine deployement oVirt node 4.2

2018-10-17 Thread Arnaud DEBEC 
Using XOR policy seams to fix the issue...
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[ovirt-users] Re: engine HA with keeplived

2018-10-17 Thread Sandro Bonazzola 
Il giorno lun 15 ott 2018 alle ore 05:04 du_hon...@yeah.net <
du_hon...@yeah.net> ha scritto:

>
> hi,
> I find hosted-engine restore service about 3 min, Has someone develop
> engine HA with keeplived?
>

Hi,
I'm not sure I understood the question, but if you are looking into having
an HA solution for oVirt Engine, I would suggest to look into Self Hosted
oVirt Engine feature.
You can find a guide here:
https://ovirt.org/documentation/self-hosted/Self-Hosted_Engine_Guide/



> --
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> Regards
>
> Hongyu Du
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-- 

SANDRO BONAZZOLA

MANAGER, SOFTWARE ENGINEERING, EMEA R RHV

Red Hat EMEA 

sbona...@redhat.com


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