[ovirt-users] About Local Storage dir

[adam...@adagene.com.cn]

Hello, everyone. I want to export my vm as a ova to local path of the ovirt 
node. but I saw something about the local storage in the ovirt document:
https://www.ovirt.org/documentation/admin-guide/chap-Storage/ 
It said:
Preparing Local Storage
...
Important: On oVirt Node, the path used for local storage must be within the 
/var directory; create the storage directory in the following procedure within 
/var

I check the partation of my ovirt nodes. the /var has only 15GB space  and the 
root dir / has 2.1 TB space. that is the default during the ovirt node 
installation.

question: why the loca storage must be put in the /var directory?

thanks.



yours Adam
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[ovirt-users] Re: Ovirt-engine-ha cannot to see live status of Hosted Engine

[asm]

Hi! How i can to check the network? All the same on two nodes except IP 
address. Pinges working fine, and others.
Here also broker log srom srv00. You cal see moment when HostedEngine migrated 
to another host:
Thread-2::INFO::2018-09-18 
12:48:07,531::mgmt_bridge::62::mgmt_bridge.MgmtBridge::(action) Found bridge 
ovirtmgmt with ports
Thread-3::INFO::2018-09-18 
12:48:07,767::mem_free::51::mem_free.MemFree::(action) memFree: 12774
Thread-1::INFO::2018-09-18 12:48:07,901::ping::60::ping.Ping::(action) 
Successfully pinged 192.168.2.248
Thread-2::INFO::2018-09-18 
12:48:17,555::mgmt_bridge::62::mgmt_bridge.MgmtBridge::(action) Found bridge 
ovirtmgmt with ports
Thread-3::INFO::2018-09-18 
12:48:17,812::mem_free::51::mem_free.MemFree::(action) memFree: 12766
Thread-3::INFO::2018-09-18 
12:48:26,852::mem_free::51::mem_free.MemFree::(action) memFree: 12757
Thread-1::INFO::2018-09-18 12:48:27,453::ping::60::ping.Ping::(action) 
Successfully pinged 192.168.2.248
Thread-2::INFO::2018-09-18 
12:48:27,587::mgmt_bridge::62::mgmt_bridge.MgmtBridge::(action) Found bridge 
ovirtmgmt with ports
Thread-5::WARNING::2018-09-18 
12:48:30,495::engine_health::233::engine_health.EngineHealth::(_result_from_stats)
 bad health status: Hosted Engine is not up!

Thread-3::INFO::2018-09-18 
12:48:36,894::mem_free::51::mem_free.MemFree::(action) memFree: 12759
Thread-2::INFO::2018-09-18 
12:48:37,619::mgmt_bridge::62::mgmt_bridge.MgmtBridge::(action) Found bridge 
ovirtmgmt with ports
Thread-1::INFO::2018-09-18 12:48:37,727::ping::60::ping.Ping::(action) 
Successfully pinged 192.168.2.248
Thread-3::INFO::2018-09-18 
12:48:46,944::mem_free::51::mem_free.MemFree::(action) memFree: 12762
Thread-2::INFO::2018-09-18 
12:48:47,651::mgmt_bridge::62::mgmt_bridge.MgmtBridge::(action) Found bridge 
ovirtmgmt with ports
Thread-1::INFO::2018-09-18 12:48:48,006::ping::60::ping.Ping::(action) 
Successfully pinged 192.168.2.248
Thread-5::WARNING::2018-09-18 
12:48:50,603::engine_health::233::engine_health.EngineHealth::(_result_from_stats)
 bad health status: Hosted Engine is not up!

Thread-3::INFO::2018-09-18 
12:48:57,021::mem_free::51::mem_free.MemFree::(action) memFree: 12736
Thread-1::INFO::2018-09-18 12:48:57,285::ping::60::ping.Ping::(action) 
Successfully pinged 192.168.2.248
Thread-2::INFO::2018-09-18 
12:48:57,679::mgmt_bridge::62::mgmt_bridge.MgmtBridge::(action) Found bridge 
ovirtmgmt with ports
Thread-4::INFO::2018-09-18 
12:49:04,920::cpu_load_no_engine::126::cpu_load_no_engine.CpuLoadNoEngine::(calculate_load)
 System load total=0.0401, engine=0.0030, non-e
ngine=0.0371
Thread-3::INFO::2018-09-18 
12:49:07,064::mem_free::51::mem_free.MemFree::(action) memFree: 12740
Thread-1::INFO::2018-09-18 12:49:07,561::ping::60::ping.Ping::(action) 
Successfully pinged 192.168.2.248
Thread-2::INFO::2018-09-18 
12:49:07,760::mgmt_bridge::62::mgmt_bridge.MgmtBridge::(action) Found bridge 
ovirtmgmt with ports
Thread-5::WARNING::2018-09-18 
12:49:10,715::engine_health::233::engine_health.EngineHealth::(_result_from_stats)
 bad health status: Hosted Engine is not up!

Thread-5::WARNING::2018-09-18 
12:49:10,823::engine_health::233::engine_health.EngineHealth::(_result_from_stats)
 bad health status: Hosted Engine is not up!

Thread-7::WARNING::2018-09-18 
12:49:12,961::engine_health::233::engine_health.EngineHealth::(_result_from_stats)
 bad health status: Hosted Engine is not up!

Thread-3::INFO::2018-09-18 
12:49:17,114::mem_free::51::mem_free.MemFree::(action) memFree: 12739
Thread-1::INFO::2018-09-18 12:49:17,817::ping::60::ping.Ping::(action) 
Successfully pinged 192.168.2.248
Thread-2::INFO::2018-09-18 
12:49:17,888::mgmt_bridge::62::mgmt_bridge.MgmtBridge::(action) Found bridge 
ovirtmgmt with ports
Thread-5::WARNING::2018-09-18 
12:49:19,945::engine_health::233::engine_health.EngineHealth::(_result_from_stats)
 bad health status: Hosted Engine is not up!

Thread-7::INFO::2018-09-18 
12:49:25,650::engine_health::191::engine_health.EngineHealth::(_result_from_stats)
 VM successfully migrated away from this host.
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[ovirt-users] Re: could ovirt manage physics machine

[Donny Davis]

Do you mean physical machine maybe?

If that is the case, then check out theforeman.org

I am thinking that might be useful to you

On Tue, Sep 18, 2018 at 11:38 PM du_hon...@yeah.net 
wrote:

>
> HI everyone
>  I want to manage physics machine by oVirt， but I do not find any info ,
> could give me some suggestion?
>
> Regards
>
> Hongyu Du
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[ovirt-users] could ovirt manage physics machine

[du_hon...@yeah.net]

HI everyone
 I want to manage physics machine by oVirt， but I do not find any info , could 
give me some suggestion?  
Regards
Hongyu Du
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[ovirt-users] Re: 4.2 User Portal

[Staniforth, Paul]

Thanks Greg,

I can't seem to add or delete Nics from the VM portal 
it lets you choose a VNIC profile but clicking the OK button does nothing.


Also at  https://github.com/oVirt/ovirt-web-ui using the Quick run using Docker 
instructions seems to be using an old release.


Regards,

   Paul S.


From: Greg Sheremeta 
Sent: 18 September 2018 00:20
To: Staniforth, Paul
Cc: statsenko...@interrao.ru; users
Subject: Re: [ovirt-users] Re: 4.2 User Portal

Sorry about this -- it was an oversight. If you pull the latest version 
(ovirt-web-ui 1.4.3), this should be fixed.

Greg

On Mon, Sep 17, 2018 at 6:07 PM Staniforth, Paul 
mailto:p.stanifo...@leedsbeckett.ac.uk>> wrote:

Neither can I, but can if I go to Legacy View ( how recent does it qualify as 
Legacy)?


Another question can we default to Legacy View instead of the new Detailed View?


Thanks,

 Paul S.


From:  ?? ??? 
mailto:statsenko...@interrao.ru>>
Sent: 17 September 2018 14:06
To: users
Subject: [ovirt-users] 4.2 User Portal

Hello!
Users cannot edit and expand VM's disks from the User Portal after 4.2 upgrade 
anymore.
VM UI screenshot attached.
Users can press Edit icon, but only "Editing" appears and nothing more.
Same thing happens under admin's accounts on User Portal.
>From Admin Portal everything is fine.
How can we fix this issue, so users can edit they VM from the User Portal as it 
was in 4.1 ?
Thanks.

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http://disclaimer.leedsbeckett.ac.uk/disclaimer/disclaimer.html

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--

GREG SHEREMETA

SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX

Red Hat NA



gsher...@redhat.comIRC: gshereme

[https://www.redhat.com/files/brand/email/sig-redhat.png]
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[ovirt-users] How to change host ips in engine database

[Jayme]

I changed engine and host ips to a totally different subnet.  My cluster is
up and engine is working but I'm seeing that network is out of sync.  If I
attempt to sync the network it's changing the host ips back to the old
subnet.  I assume I changed the IPS improperly.  How can I update the Ovirt
engine db and change the IPS manaully so when the sync operation occurs it
sets the new and proper ips?  The engine loses connectivity with the host
when it changes the subnet back to the original since it has no routes to it
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[ovirt-users] Re: Ovirt attach serial port on VM

[Alex K]

Thanx Michal for the feedback.

On Tue, Sep 18, 2018 at 3:40 PM Michal Skrivanek <
michal.skriva...@redhat.com> wrote:

>
>
> > On 18 Sep 2018, at 14:20, Alex K  wrote:
> >
> > Hi all,
> >
> > I have a serial port on one of the servers where the guest VM is
> running.
> >
> > setserial -g /dev/ttyS0
> > /dev/ttyS0, UART: 16550A, Port: 0x03f8, IRQ: 4
> >
> > I wanted the serial port to be connected at the VM, so as the VM to be
> able to use directly the serial port of the server. Thus I went at host
> devices to add the port but I am not able to find it, as the serial port is
> not listed at PCI devices.
> >
> > I recall that on plain KVM one could be able to attach such a serial
> port at a guest VM. Has anyone been able to attach a serial port to a guest
> VM woth ovirt? (I am running 4.2.5)
>
> we don’t support that directly.
> You can use(write) a vdsm hook to add the necessary libvirt xml part to
> your VM definition. That should work just fine
>
> Thanks,
> michal
>
> >
> > Thanx,
> > Alex
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>
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[ovirt-users] Re: Ovirt-engine-ha cannot to see live status of Hosted Engine

[Simone Tiraboschi]

On Tue, Sep 18, 2018 at 9:21 AM  wrote:

> Good day for all.
> I have some issues with Ovirt 4.2.6. But now the main this of it:
> I have two Centos 7 Nodes with same config and last Ovirt 4.2.6 with
> Hostedengine with disk on NFS storage.
> Also some of virtual machines working good.
> But, when HostedEngine running on one node (srv02.local) everything is
> fine.
> After migrating to another node (srv00.local), i see that agent cannot to
> check livelinness of HostedEngine. After few minutes HostedEngine going to
> reboot and after some time i see some situation. After migration to another
> node (srv00.local) all looks OK.
>
> hosted-engine --vm-status commang when HosterEngine on srv00 node:
> --== Host 1 status ==--
>
> conf_on_shared_storage : True
> Status up-to-date  : True
> Hostname   : srv02.local
> Host ID: 1
> Engine status  : {"reason": "vm not running on this
> host", "health": "bad", "vm": "down_unexpected", "detail": "unknown"}
> Score  : 0
> stopped: False
> Local maintenance  : False
> crc32  : ecc7ad2d
> local_conf_timestamp   : 78328
> Host timestamp : 78328
> Extra metadata (valid at timestamp):
> metadata_parse_version=1
> metadata_feature_version=1
> timestamp=78328 (Tue Sep 18 12:44:18 2018)
> host-id=1
> score=0
> vm_conf_refresh_time=78328 (Tue Sep 18 12:44:18 2018)
> conf_on_shared_storage=True
> maintenance=False
> state=EngineUnexpectedlyDown
> stopped=False
> timeout=Fri Jan  2 03:49:58 1970
>
>
> --== Host 2 status ==--
>
> conf_on_shared_storage : True
> Status up-to-date  : True
> Hostname   : srv00.local
> Host ID: 2
> Engine status  : {"reason": "failed liveliness check",
> "health": "bad", "vm": "up", "detail": "Up"}
>

vm: up refers to vm status at virt level polling a local vdsm, health: bad
refers instead to a live check on the engine portal over http.
Bad name resolution or network routing issues can cause this. I'd suggest
to check if everything is fine on network side.



> Score  : 3400
> stopped: False
> Local maintenance  : False
> crc32  : 1d62b106
> local_conf_timestamp   : 326288
> Host timestamp : 326288
> Extra metadata (valid at timestamp):
> metadata_parse_version=1
> metadata_feature_version=1
> timestamp=326288 (Tue Sep 18 12:44:21 2018)
> host-id=2
> score=3400
> vm_conf_refresh_time=326288 (Tue Sep 18 12:44:21 2018)
> conf_on_shared_storage=True
> maintenance=False
> state=EngineStarting
> stopped=False
>
> Log agent.log from srv00.local:
>
> MainThread::INFO::2018-09-18
> 12:40:51,749::states::779::ovirt_hosted_engine_ha.agent.hosted_engine.HostedE
> ngine::(consume) VM is powering up..
> MainThread::INFO::2018-09-18
> 12:40:52,052::hosted_engine::491::ovirt_hosted_engine_ha.agent.hosted_engine.
> HostedEngine::(_monitoring_loop) Current state EngineStarting (score: 3400)
> MainThread::INFO::2018-09-18
> 12:41:01,066::states::779::ovirt_hosted_engine_ha.agent.hosted_engine.HostedE
> ngine::(consume) VM is powering up..
> MainThread::INFO::2018-09-18
> 12:41:01,374::hosted_engine::491::ovirt_hosted_engine_ha.agent.hosted_engine.
> HostedEngine::(_monitoring_loop) Current state EngineStarting (score: 3400)
> MainThread::INFO::2018-09-18
> 12:41:11,393::state_machine::169::ovirt_hosted_engine_ha.agent.hosted_engine.
> HostedEngine::(refresh) Global metadata: {'maintenance': False}
> MainThread::INFO::2018-09-18
> 12:41:11,393::state_machine::174::ovirt_hosted_engine_ha.agent.hosted_engine.
> HostedEngine::(refresh) Host srv02.local.pioner.kz (id 1):
> {'conf_on_shared_storage': True, 'extra': 'meta
> data_parse_version=1\nmetadata_feature_version=1\ntimestamp=78128 (Tue Sep
> 18 12:40:58 2018)\nhost-id=1\ns
> core=0\nvm_conf_refresh_time=78128 (Tue Sep 18 12:40:58
> 2018)\nconf_on_shared_storage=True\nmaintenance=Fa
> lse\nstate=EngineUnexpectedlyDown\nstopped=False\ntimeout=Fri Jan  2
> 03:49:58 1970\n', 'hostname': 'srv02.
> local.pioner.kz', 'alive': True, 'host-id': 1, 'engine-status':
> {'reason': 'vm not running on this host',
> 'health': 'bad', 'vm': 'down_unexpected', 'detail': 'unknown'}, 'score':
> 0, 'stopped': False, 'maintenance
> ': False, 'crc32': 'e18e3f22', 'local_conf_timestamp': 78128, 'host-ts':
> 78128}
> MainThread::INFO::2018-09-18
> 12:41:11,393::state_machine::177::ovirt_hosted_engine_ha.agent.hosted_engine.
> HostedEngine::(refresh) Local (id 2): {'engine-health': {'reason': 'failed
> liveliness check', 

[ovirt-users] Re: Ovirt attach serial port on VM

[Michal Skrivanek]

> On 18 Sep 2018, at 14:20, Alex K  wrote:
> 
> Hi all, 
> 
> I have a serial port on one of the servers where the guest VM is running. 
> 
> setserial -g /dev/ttyS0
> /dev/ttyS0, UART: 16550A, Port: 0x03f8, IRQ: 4
> 
> I wanted the serial port to be connected at the VM, so as the VM to be able 
> to use directly the serial port of the server. Thus I went at host devices to 
> add the port but I am not able to find it, as the serial port is not listed 
> at PCI devices. 
> 
> I recall that on plain KVM one could be able to attach such a serial port at 
> a guest VM. Has anyone been able to attach a serial port to a guest VM woth 
> ovirt? (I am running 4.2.5)

we don’t support that directly.
You can use(write) a vdsm hook to add the necessary libvirt xml part to your VM 
definition. That should work just fine

Thanks,
michal

> 
> Thanx, 
> Alex
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[ovirt-users] Re: Proxmox - oVirt Migration

[Leo David]

Hi,
I have succesfully used the import-to-ovirt.pl script to migrate a qcow
local disk to oVirt export domain.
Thanks a lot for that !
The problem is that most of the vms are having their disk on ceph as rbd's.
Thist is why i think the bootable virt-p2p would be more appropiate...  but
it seems is still not working.
Any thoughts ?

Thanks,

Leo

On Tue, Sep 18, 2018 at 12:18 PM, Leo David  wrote:

> Hi,
> I have tried already first option - not working..
> Maybe the second would work,  but i'm in the middle of figuring out why it
> does not work with virt-p2v iso,  since it seems that it should do the job.
> 1. I have booted one vm with the iso
> 2. tested the connection against an ovirt node
> 3. selected:
> - Output: rhv
> - Output storage: 10.10.6.13://ovirt-export   ( exact path as i have it
> configured on the engine, as an export domain )
> - the rest of fields blank
>
> Then it hangs,  it seems is trying to connect to libvrt although i have
> specified "rhv".
> Below, a tail on virt-v2v-conversion-log.txt:
>
> [   0.4] Initializing the target -o rhv -os 10.10.6.13:/ovirt-export
> mount '10.10.6.13:/ovirt-export' '/tmp/v2v.IGj2A4'
> RHV: ESD mountpoint: /tmp/v2v.IGj2A4
> RHV: ESD UUID: d6cd5efe-15eb-4e22-8caf-5ab5d267f4dd
> RHV: actual UID:GID of new files is 36:36
> uuidgen -r
> uuidgen -r
> uuidgen -r
> RHV: will export sda to /tmp/v2v.IGj2A4/d6cd5efe-15eb-
> 4e22-8caf-5ab5d267f4dd/images/25d94cfd-8277-469b-ab98-
> 24d790d422bb/058ed849-2fb6-456c-825e-819b8920f696
> libguestfs: [   0.4] Opening the overlay
> trace: set_verbose true
> libguestfs: trace: set_verbose = 0
> libguestfs: trace: set_identifier "v2v"
> libguestfs: trace: v2v: set_identifier = 0
> libguestfs: trace: v2v: get_memsize
> libguestfs: trace: v2v: get_memsize = 500
> libguestfs: trace: v2v: set_memsize 2000
> libguestfs: trace: v2v: set_memsize = 0
> libguestfs: trace: v2v: set_network true
> libguestfs: trace: v2v: set_network = 0
> libguestfs: trace: v2v: add_drive "/var/tmp/v2vovla5ca02.qcow2"
> "format:qcow2" "cachemode:unsafe" "discard:besteffort" "copyonread:true"
> libguestfs: trace: v2v: add_drive = 0
> libguestfs: trace: v2v: launch
> libguestfs: trace: v2v: get_tmpdir
> libguestfs: trace: v2v: get_tmpdir = "/tmp"
> libguestfs: trace: v2v: version
> libguestfs: trace: v2v: version =  minor: 36, release: 10, extra: rhel=7,release=6.el7_5.2,libvirt, >
> libguestfs: trace: v2v: get_backend
> libguestfs: trace: v2v: get_backend = "libvirt"
> libguestfs: launch: program=virt-v2v
> libguestfs: launch: identifier=v2v
> libguestfs: launch: version=1.36.10rhel=7,release=6.el7_5.2,libvirt
> libguestfs: launch: backend registered: unix
> libguestfs: launch: backend registered: uml
> libguestfs: launch: backend registered: libvirt
> libguestfs: launch: backend registered: direct
> libguestfs: launch: backend=libvirt
> libguestfs: launch: tmpdir=/tmp/libguestfsBeXgdP
> libguestfs: launch: umask=0022
> libguestfs: launch: euid=0
> libguestfs: libvirt version = 3009000 (3.9.0)
> libguestfs: guest random name = guestfs-28va44m6dlfp13q0
> libguestfs: connect to libvirt
> libguestfs: opening libvirt handle: URI = qemu:///system, auth =
> default+wrapper, flags = 0
> libvirt needs authentication to connect to libvirt URI qemu:///system
> (see also: http://libvirt.org/auth.html http://libvirt.org/uri.html)
> Please enter your authentication name: Please enter your password:
>
>
>
> Any thoughts,  am I doing something wrong in the virt-p2p configuration ?
> Thank you !
>
>
>
>
>
>
>
> On Tue, Sep 18, 2018 at 11:34 AM, Andrei Verovski 
> wrote:
>
>> Hi,
>>
>> Try to upload qcow into import domain via SSH, may be it will work, but
>> I’m not sure.
>>
>> Another way is to hack oVirt - create VM with qcow2 image, rename yours,
>> replace via ssh, fix permissions.
>>
>>
>> On 18 Sep 2018, at 08:00, Leo David  wrote:
>>
>> Thank you Andrei,
>> This would be fine in case of a few vms, but not so practical for many of
>> them to import.
>> I will try by using virt-p2v.iso to boot on source vm, and get it
>> converted to an existing oVirt nfs export domain. From where to import them
>> in the oVirt cluster.
>> Will let you know about results..
>> If any other procedure available, please let me know.
>> Thanks a lot,
>>
>> Leo
>>
>>
>> On Tue, Sep 18, 2018, 00:21 Andrei Verovski  wrote:
>>
>>> Hi,
>>>
>>> Try this:
>>>
>>> 1) Storage -> Disks -> Upload -> Start
>>> select your existing qcow image
>>>
>>> 2) Create new VM, and then General -> Instance Images, clock "+" and
>>> "Attach", select imported disk image.
>>>
>>> I think it should work.
>>>
>>> PS Someone from oVirt dev team please confirm, I didn't tried import
>>> existing qcow2.
>>>
>>>
>>> On 9/17/18 3:30 PM, Leo David wrote:
>>> > Hello everyone,
>>> > I have this situation where I need to migrate about 20 vms from
>>> > Proxmox to oVirt.
>>> > In this case,  its about qcow2 images running on Proxmox.
>>> > I there a recomended way and procedure for doing this ?
>>> > Thank you very much 

[ovirt-users] Ovirt attach serial port on VM

[Alex K]

Hi all,

I have a serial port on one of the servers where the guest VM is running.

setserial -g /dev/ttyS0
/dev/ttyS0, UART: 16550A, Port: 0x03f8, IRQ: 4

I wanted the serial port to be connected at the VM, so as the VM to be able
to use directly the serial port of the server. Thus I went at host devices
to add the port but I am not able to find it, as the serial port is not
listed at PCI devices.

I recall that on plain KVM one could be able to attach such a serial port
at a guest VM. Has anyone been able to attach a serial port to a guest VM
woth ovirt? (I am running 4.2.5)

Thanx,
Alex
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[ovirt-users] Users and Roles question

[mustafa . taha . mu95]

i want to ask about user name in this guide 
https://ovirt.org/documentation/admin-guide/chap-Users_and_Roles/

"Select test sequence to execute (Done, Abort, Login, Search) [Abort]: Login
 Enter search user name: testuser1
 Enter search user password:   "

is the user name exist in ldap or we create it by ovirt-aaa-jdbc-tool ? 
if it in ldap , what is the format of the use name , is it like 
uid=user,ou=user,dc=example,dc=com or we enter user ? 
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[ovirt-users] Re: Proxmox - oVirt Migration

[Leo David]

Hi,
I have tried already first option - not working..
Maybe the second would work,  but i'm in the middle of figuring out why it
does not work with virt-p2v iso,  since it seems that it should do the job.
1. I have booted one vm with the iso
2. tested the connection against an ovirt node
3. selected:
- Output: rhv
- Output storage: 10.10.6.13://ovirt-export   ( exact path as i have it
configured on the engine, as an export domain )
- the rest of fields blank

Then it hangs,  it seems is trying to connect to libvrt although i have
specified "rhv".
Below, a tail on virt-v2v-conversion-log.txt:

[   0.4] Initializing the target -o rhv -os 10.10.6.13:/ovirt-export
mount '10.10.6.13:/ovirt-export' '/tmp/v2v.IGj2A4'
RHV: ESD mountpoint: /tmp/v2v.IGj2A4
RHV: ESD UUID: d6cd5efe-15eb-4e22-8caf-5ab5d267f4dd
RHV: actual UID:GID of new files is 36:36
uuidgen -r
uuidgen -r
uuidgen -r
RHV: will export sda to
/tmp/v2v.IGj2A4/d6cd5efe-15eb-4e22-8caf-5ab5d267f4dd/images/25d94cfd-8277-469b-ab98-24d790d422bb/058ed849-2fb6-456c-825e-819b8920f696
libguestfs: [   0.4] Opening the overlay
trace: set_verbose true
libguestfs: trace: set_verbose = 0
libguestfs: trace: set_identifier "v2v"
libguestfs: trace: v2v: set_identifier = 0
libguestfs: trace: v2v: get_memsize
libguestfs: trace: v2v: get_memsize = 500
libguestfs: trace: v2v: set_memsize 2000
libguestfs: trace: v2v: set_memsize = 0
libguestfs: trace: v2v: set_network true
libguestfs: trace: v2v: set_network = 0
libguestfs: trace: v2v: add_drive "/var/tmp/v2vovla5ca02.qcow2"
"format:qcow2" "cachemode:unsafe" "discard:besteffort" "copyonread:true"
libguestfs: trace: v2v: add_drive = 0
libguestfs: trace: v2v: launch
libguestfs: trace: v2v: get_tmpdir
libguestfs: trace: v2v: get_tmpdir = "/tmp"
libguestfs: trace: v2v: version
libguestfs: trace: v2v: version = 
libguestfs: trace: v2v: get_backend
libguestfs: trace: v2v: get_backend = "libvirt"
libguestfs: launch: program=virt-v2v
libguestfs: launch: identifier=v2v
libguestfs: launch: version=1.36.10rhel=7,release=6.el7_5.2,libvirt
libguestfs: launch: backend registered: unix
libguestfs: launch: backend registered: uml
libguestfs: launch: backend registered: libvirt
libguestfs: launch: backend registered: direct
libguestfs: launch: backend=libvirt
libguestfs: launch: tmpdir=/tmp/libguestfsBeXgdP
libguestfs: launch: umask=0022
libguestfs: launch: euid=0
libguestfs: libvirt version = 3009000 (3.9.0)
libguestfs: guest random name = guestfs-28va44m6dlfp13q0
libguestfs: connect to libvirt
libguestfs: opening libvirt handle: URI = qemu:///system, auth =
default+wrapper, flags = 0
libvirt needs authentication to connect to libvirt URI qemu:///system
(see also: http://libvirt.org/auth.html http://libvirt.org/uri.html)
Please enter your authentication name: Please enter your password:



Any thoughts,  am I doing something wrong in the virt-p2p configuration ?
Thank you !







On Tue, Sep 18, 2018 at 11:34 AM, Andrei Verovski 
wrote:

> Hi,
>
> Try to upload qcow into import domain via SSH, may be it will work, but
> I’m not sure.
>
> Another way is to hack oVirt - create VM with qcow2 image, rename yours,
> replace via ssh, fix permissions.
>
>
> On 18 Sep 2018, at 08:00, Leo David  wrote:
>
> Thank you Andrei,
> This would be fine in case of a few vms, but not so practical for many of
> them to import.
> I will try by using virt-p2v.iso to boot on source vm, and get it
> converted to an existing oVirt nfs export domain. From where to import them
> in the oVirt cluster.
> Will let you know about results..
> If any other procedure available, please let me know.
> Thanks a lot,
>
> Leo
>
>
> On Tue, Sep 18, 2018, 00:21 Andrei Verovski  wrote:
>
>> Hi,
>>
>> Try this:
>>
>> 1) Storage -> Disks -> Upload -> Start
>> select your existing qcow image
>>
>> 2) Create new VM, and then General -> Instance Images, clock "+" and
>> "Attach", select imported disk image.
>>
>> I think it should work.
>>
>> PS Someone from oVirt dev team please confirm, I didn't tried import
>> existing qcow2.
>>
>>
>> On 9/17/18 3:30 PM, Leo David wrote:
>> > Hello everyone,
>> > I have this situation where I need to migrate about 20 vms from
>> > Proxmox to oVirt.
>> > In this case,  its about qcow2 images running on Proxmox.
>> > I there a recomended way and procedure for doing this ?
>> > Thank you very much !
>> >
>> > --
>> > Best regards, Leo David
>> >
>> > ___
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>> guidelines/
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>> message/YV5CMHDZSXJ5FQ3QRYNL2QKGXGKYHS7L/
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[ovirt-users] Re: Proxmox - oVirt Migration

[Bernhard Dick]

Hi Leo,

Am 17.09.2018 um 14:30 schrieb Leo David:

Hello everyone,
I have this situation where I need to migrate about 20 vms from Proxmox 
to oVirt.

In this case,  its about qcow2 images running on Proxmox.
I there a recomended way and procedure for doing this ?
not sure if this is really recommended, but I used the 
import-to-ovirt.pl script that can be found at 
http://git.annexia.org/?p=import-to-ovirt.git to import lvm-based VMs 
from proxmox to oVirt. Maybe that helps.
It also seem that the oVirt export Domain is using qcow2-files. As you 
have already such files you might also be able to build an export 
storage domain without converting the files.


  Regards
Bernhard


Thank you very much !

--
Best regards, Leo David


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[ovirt-users] Supported Kernel upgrade (4.15+) for AMD EPYC hardware?

[pousaduarte]

Hi,

Currently, I have oVirt managing a cluster of EPYC machines. Before deploying 
oVirt, though I ran a suite of benchmarks to attempt to determine whether there 
is a performance benefit introduced by newer kernels, and indeed there is. The 
benefit is workload dependant, but a benefit nonetheless.

Meanwhile, I have also installed the latest stable kernel from elrepo.org on 
one of the oVirt nodes to test the waters and it seems to be working, that said 
I'm pretty sure this is not a supported configuration, so before applying the 
change to the whole cluster I would like to know if there is an 
alternative/expected drawbacks to doing this.

If at all possible, I would like to retain the performance benefit while 
deploying a tested and supported 4.15+ kernel, such as to not jeopardize system 
stability.
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[ovirt-users] Re: Proxmox - oVirt Migration

[Andrei Verovski]

Hi,

Try to upload qcow into import domain via SSH, may be it will work, but I’m not 
sure.

Another way is to hack oVirt - create VM with qcow2 image, rename yours, 
replace via ssh, fix permissions.


> On 18 Sep 2018, at 08:00, Leo David  wrote:
> 
> Thank you Andrei,
> This would be fine in case of a few vms, but not so practical for many of 
> them to import.
> I will try by using virt-p2v.iso to boot on source vm, and get it converted 
> to an existing oVirt nfs export domain. From where to import them in the 
> oVirt cluster.
> Will let you know about results..
> If any other procedure available, please let me know.
> Thanks a lot,
> 
> Leo
> 
> 
> On Tue, Sep 18, 2018, 00:21 Andrei Verovski  > wrote:
> Hi,
> 
> Try this:
> 
> 1) Storage -> Disks -> Upload -> Start
> select your existing qcow image
> 
> 2) Create new VM, and then General -> Instance Images, clock "+" and  
> "Attach", select imported disk image.
> 
> I think it should work.
> 
> PS Someone from oVirt dev team please confirm, I didn't tried import 
> existing qcow2.
> 
> 
> On 9/17/18 3:30 PM, Leo David wrote:
> > Hello everyone,
> > I have this situation where I need to migrate about 20 vms from 
> > Proxmox to oVirt.
> > In this case,  its about qcow2 images running on Proxmox.
> > I there a recomended way and procedure for doing this ?
> > Thank you very much !
> >
> > -- 
> > Best regards, Leo David
> >
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> >  
> > 
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[ovirt-users] Ovirt-engine-ha cannot to see live status of Hosted Engine

[asm]

Good day for all.
I have some issues with Ovirt 4.2.6. But now the main this of it:
I have two Centos 7 Nodes with same config and last Ovirt 4.2.6 with 
Hostedengine with disk on NFS storage.
Also some of virtual machines working good. 
But, when HostedEngine running on one node (srv02.local) everything is fine. 
After migrating to another node (srv00.local), i see that agent cannot to check 
livelinness of HostedEngine. After few minutes HostedEngine going to reboot and 
after some time i see some situation. After migration to another node 
(srv00.local) all looks OK.

hosted-engine --vm-status commang when HosterEngine on srv00 node:
--== Host 1 status ==--

conf_on_shared_storage : True
Status up-to-date  : True
Hostname   : srv02.local
Host ID: 1
Engine status  : {"reason": "vm not running on this host", 
"health": "bad", "vm": "down_unexpected", "detail": "unknown"}
Score  : 0
stopped: False
Local maintenance  : False
crc32  : ecc7ad2d
local_conf_timestamp   : 78328
Host timestamp : 78328
Extra metadata (valid at timestamp):
metadata_parse_version=1
metadata_feature_version=1
timestamp=78328 (Tue Sep 18 12:44:18 2018)
host-id=1
score=0
vm_conf_refresh_time=78328 (Tue Sep 18 12:44:18 2018)
conf_on_shared_storage=True
maintenance=False
state=EngineUnexpectedlyDown
stopped=False
timeout=Fri Jan  2 03:49:58 1970


--== Host 2 status ==--

conf_on_shared_storage : True
Status up-to-date  : True
Hostname   : srv00.local
Host ID: 2
Engine status  : {"reason": "failed liveliness check", 
"health": "bad", "vm": "up", "detail": "Up"}
Score  : 3400
stopped: False
Local maintenance  : False
crc32  : 1d62b106
local_conf_timestamp   : 326288
Host timestamp : 326288
Extra metadata (valid at timestamp):
metadata_parse_version=1
metadata_feature_version=1
timestamp=326288 (Tue Sep 18 12:44:21 2018)
host-id=2
score=3400
vm_conf_refresh_time=326288 (Tue Sep 18 12:44:21 2018)
conf_on_shared_storage=True
maintenance=False
state=EngineStarting
stopped=False

Log agent.log from srv00.local:

MainThread::INFO::2018-09-18 
12:40:51,749::states::779::ovirt_hosted_engine_ha.agent.hosted_engine.HostedE
ngine::(consume) VM is powering up..
MainThread::INFO::2018-09-18 
12:40:52,052::hosted_engine::491::ovirt_hosted_engine_ha.agent.hosted_engine.
HostedEngine::(_monitoring_loop) Current state EngineStarting (score: 3400)
MainThread::INFO::2018-09-18 
12:41:01,066::states::779::ovirt_hosted_engine_ha.agent.hosted_engine.HostedE
ngine::(consume) VM is powering up..
MainThread::INFO::2018-09-18 
12:41:01,374::hosted_engine::491::ovirt_hosted_engine_ha.agent.hosted_engine.
HostedEngine::(_monitoring_loop) Current state EngineStarting (score: 3400)
MainThread::INFO::2018-09-18 
12:41:11,393::state_machine::169::ovirt_hosted_engine_ha.agent.hosted_engine.
HostedEngine::(refresh) Global metadata: {'maintenance': False}
MainThread::INFO::2018-09-18 
12:41:11,393::state_machine::174::ovirt_hosted_engine_ha.agent.hosted_engine.
HostedEngine::(refresh) Host srv02.local.pioner.kz (id 1): 
{'conf_on_shared_storage': True, 'extra': 'meta
data_parse_version=1\nmetadata_feature_version=1\ntimestamp=78128 (Tue Sep 18 
12:40:58 2018)\nhost-id=1\ns
core=0\nvm_conf_refresh_time=78128 (Tue Sep 18 12:40:58 
2018)\nconf_on_shared_storage=True\nmaintenance=Fa
lse\nstate=EngineUnexpectedlyDown\nstopped=False\ntimeout=Fri Jan  2 03:49:58 
1970\n', 'hostname': 'srv02.
local.pioner.kz', 'alive': True, 'host-id': 1, 'engine-status': {'reason': 'vm 
not running on this host',
'health': 'bad', 'vm': 'down_unexpected', 'detail': 'unknown'}, 'score': 0, 
'stopped': False, 'maintenance
': False, 'crc32': 'e18e3f22', 'local_conf_timestamp': 78128, 'host-ts': 78128}
MainThread::INFO::2018-09-18 
12:41:11,393::state_machine::177::ovirt_hosted_engine_ha.agent.hosted_engine.
HostedEngine::(refresh) Local (id 2): {'engine-health': {'reason': 'failed 
liveliness check', 'health': 'b
ad', 'vm': 'up', 'detail': 'Up'}, 'bridge': True, 'mem-free': 12763.0, 
'maintenance': False, 'cpu-load': 0
.0364, 'gateway': 1.0, 'storage-domain': True}
MainThread::INFO::2018-09-18 
12:41:11,393::states::779::ovirt_hosted_engine_ha.agent.hosted_engine.HostedE
ngine::(consume) VM is powering up..
MainThread::INFO::2018-09-18 
12:41:11,703::hosted_engine::491::ovirt_hosted_engine_ha.agent.hosted_engine.
HostedEngine::(_monitoring_loop) Current state EngineStarting 

[ovirt-users] Re: LVM Mirroring

[René Koch]

- Original Message -
From: "Maor Lipchuk" 
To: "rkoch" 
Cc: "users" , "Nir Soffer" 
Sent: Sunday, September 16, 2018 11:27:44 AM
Subject: Re: [ovirt-users] LVM Mirroring



> On Thu, Sep 13, 2018 at 9:59 PM, René Koch < [ mailto:rk...@rk-it.at | 
> rk...@rk-it.at ] > wrote: 


> Hi list, 

> Is it possible to use LVM mirroring for FC LUNs in oVirt 4.2? 


> BQ_BEGIN
> I've 2 FC storages which do not have a replication functionality. So the idea 
> is to create a LVM mirror using
> 1 LUN of storage 1 und 1 LUN of storage 2 for replicating data between the 
> storages on host level (full RHEL 
> 7.5 notoVirt Node). With e.g. pacemaker and plain KVM this works fine. Is it 
> possible to have the same setup
> with oVirt 4.2? 

> BQ_END

> (Adding Nir) 
> Are you asking that in relation to support disaster recovery for oVirt setup? 
> I'm not sure if it will help you with what you are lookiong for, but have you 
> tried to look into Gluster Geo replication: 
> [ https://docs.gluster.org/en/v3/Administrator%20Guide/Geo%20Replication/ | 
> https://docs.gluster.org/en/v3/Administrator%20Guide/Geo%20Replication/ ] 

Thanks a lot for your answer.
It's more HA then disaster recovery. If 1 storage is down, it should be 
possible to use the second one without a downtime.
So Geo repolication of Gluster isn't really what we are looking for. The 
storages are also located in 2 different buildings with redundant network and 
FC connections and low latency.
According to your answer I guess LVM mirroring isn't possible, right?
Do you think using the FC LUNs as Gluster bricks could be a reasonable solution?
We have 2 storages with multiple LUNs, 4 oVirt hosts and 2 atm non used hosts, 
so a distributed replicated volume with arbiter or replicated with arbiter 
could also be possible to replicated the 2 storages, I think.
But I'm concerned about performance, as I don't have good experience with 
Gluster on VMware when using 1 VMDK (hosted on a NetApp storage with 10K SAS 
disks), but good experience with Gluster when using 12 (or 24) local SATA disks 
in a host. So I fear that 1 LUN from a storage (ZFS storage with a pool of many 
disks) is not as good as 12 local disks in a storage.


> BQ_BEGIN
> Thanks a lot. 


> Regards, 
> René 
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BQ_END

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[ovirt-users] Re: Unable to mount NFS lun

[Budur Nagaraju]

HI

Have tried that option too , but unable to mount.

Thanks,
Nagaraju


On Tue, Sep 18, 2018 at 11:48 AM Gianluca Cecchi 
wrote:

>
>
> Il Mar 18 Set 2018, 05:56 Budur Nagaraju  ha scritto:
>
>> Tried , but no luck.
>>
>> Thanks,
>> Nagaraju
>>
>> On Tue, Sep 18, 2018 at 12:25 AM Benedetto Vassallo <
>> benedetto.vassa...@unipa.it> wrote:
>>
>>> Hi,
>>> You can try to edit /etc/nfsmount.conf on the ovirt nodes and set:
>>> DefaultVers=3
>>> NfsVers=3
>>>
>>> Then try to mount the share from the webUI.
>>>
>>>
>>>
>>> Inviato da smartphone Samsung Galaxy.
>>>
>>>  Messaggio originale 
>>> Da: Budur Nagaraju 
>>> Data: 17/09/18 17:23 (GMT+01:00)
>>> A: users@ovirt.org, froll...@redhat.com
>>> Oggetto: [ovirt-users] Re: Unable to mount NFS lun
>>>
>>> Hi
>>>
>>> Am stuck ,can someone help on this?
>>>
>>> Thanks,
>>> Nagarau
>>>
>>> On Mon, Sep 17, 2018 at 7:10 PM Budur Nagaraju 
>>> wrote:
>>>
 Hi

 We have manually mounted the lun in the node and not seeing any issues
 ,while mounting from the UI its failing , by the way one thing to update is
 that nfs lun is created from the Dell unity NFS version3.

 Any help can we get ?

 Thanks,
 Nagaraju
 '



 On Mon, Sep 17, 2018 at 6:23 PM Fred Rolland 
 wrote:

> Hi,
>
> Check this page for troubleshooting:
>
>
> https://www.ovirt.org/documentation/how-to/troubleshooting/troubleshooting-nfs-storage-issues/
>
> Regards,
> Freddy
>
> On Mon, Sep 17, 2018 at 1:08 PM, Budur Nagaraju 
> wrote:
>
>> Hi
>>
>> When I do a NFS mount in the oVirt getting error , below are the logs.
>>
>>
>>
>>
>>
> Instead of going and manually modifying files on host, there is also in
> web UI the chance to expand options and force version 3 of NFS mount.
> Have you already tried it?
>
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[ovirt-users] Re: Unable to mount NFS lun

[Gianluca Cecchi]

Il Mar 18 Set 2018, 05:56 Budur Nagaraju  ha scritto:

> Tried , but no luck.
>
> Thanks,
> Nagaraju
>
> On Tue, Sep 18, 2018 at 12:25 AM Benedetto Vassallo <
> benedetto.vassa...@unipa.it> wrote:
>
>> Hi,
>> You can try to edit /etc/nfsmount.conf on the ovirt nodes and set:
>> DefaultVers=3
>> NfsVers=3
>>
>> Then try to mount the share from the webUI.
>>
>>
>>
>> Inviato da smartphone Samsung Galaxy.
>>
>>  Messaggio originale 
>> Da: Budur Nagaraju 
>> Data: 17/09/18 17:23 (GMT+01:00)
>> A: users@ovirt.org, froll...@redhat.com
>> Oggetto: [ovirt-users] Re: Unable to mount NFS lun
>>
>> Hi
>>
>> Am stuck ,can someone help on this?
>>
>> Thanks,
>> Nagarau
>>
>> On Mon, Sep 17, 2018 at 7:10 PM Budur Nagaraju  wrote:
>>
>>> Hi
>>>
>>> We have manually mounted the lun in the node and not seeing any issues
>>> ,while mounting from the UI its failing , by the way one thing to update is
>>> that nfs lun is created from the Dell unity NFS version3.
>>>
>>> Any help can we get ?
>>>
>>> Thanks,
>>> Nagaraju
>>> '
>>>
>>>
>>>
>>> On Mon, Sep 17, 2018 at 6:23 PM Fred Rolland 
>>> wrote:
>>>
 Hi,

 Check this page for troubleshooting:


 https://www.ovirt.org/documentation/how-to/troubleshooting/troubleshooting-nfs-storage-issues/

 Regards,
 Freddy

 On Mon, Sep 17, 2018 at 1:08 PM, Budur Nagaraju 
 wrote:

> Hi
>
> When I do a NFS mount in the oVirt getting error , below are the logs.
>
>
>
>
>
Instead of going and manually modifying files on host, there is also in web
UI the chance to expand options and force version 3 of NFS mount.
Have you already tried it?
___
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