[ovirt-users] Re: Error start VM with "XML: Multiple 'scsi' controllers with index '0' " - how to workaround?

2018-11-18 Thread Mike Lykov 

18.11.2018 20:02, Sharon Gratch пишет:

Hi,

This was an old issue bug solved in 4.2.2, as you mentioned.


But my ovirt is 4.2.7 (installed at november 2018 begin from
ovirt-release42.rpm repository
(and then update it to 42-pre)


1. Did you run the VM with "run once" or a regular running operation?


No, with this VM I not used "run once", only "run" (I edit boot order to 
boot from CD)


2. Can you please send the vdsm.log and engine log from the time range 
of creating the VM till restarting the VM with a failure?


Ok, i found that logs. Engine log shows that first time creating/running 
was successful, scsi controller doubled later.

I will send logs to your personal email.

VM created at 9 Nov 16:02
one scsi controller
First error encountered at 13 Nov 13:15 - multiple scsi controllers


On Thu, Nov 15, 2018 at 1:04 PM Mike Lykov > wrote:


Hi all.

I'm testing oVirt (it's new to me also) and create some VM with
nearly-all-default parameters.
(ovirt 4.2.7, with last updates)

I create one disk for VM (via webui) :
General -> create -> new image with default interface virtio-scsi
(boot,
50 Gb size)
resource allocation - virtio-scsi enabled by default
IO threads enabled by default
I run it with cdrom+iso for install centos.

When i try to reboot it this VM can start or not can start with error
(one time start, next reboot - not start, sometimes after it start...)

[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(ForkJoinPool-1-worker-3) [] EVENT_ID: VM_DOWN_ERROR(119), VM test_rh1
is down with error. Exit message: Ошибка XML: Обнаружено нескол
ько контроллеров «scsi» с индексом «0».

(by the way , why errors are localised? it means  "Multiple 'scsi'
controllers with index '0'"

In engine log here is a config xml dump:

      
        
      
       
        
        
      

It is really contain two controllers:

      
      

But I do NOT add two this controllers by hand!
And sometimes it can start! (without configuration change)

So there is a Question: How to workaround this and start the VM?
In "vm devices" I have two controllers:

virtio-scsi {ioThreadId=1}
scsi {type=pci, slot=0x05, bus=0x00, domain=0x, function=0x0
{index=0}

But all checkboxes are greyed

bug like in this list post:
https://lists.ovirt.org/pipermail/users/2018-February/086860.html

There is a "CLOSED" bugs about this
https://bugzilla.redhat.com/show_bug.cgi?id=1543833#c9
https://bugzilla.redhat.com/show_bug.cgi?id=1563769
https://bugzilla.redhat.com/show_bug.cgi?id=1535961


--
Mike
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[ovirt-users] Re: Error start VM with "XML: Multiple 'scsi' controllers with index '0' " - how to workaround?

2018-11-18 Thread Sharon Gratch 
Hi,

This was an old issue bug solved in 4.2.2, as you mentioned.
The problem then was due to correlation failure with  devices reported by
vdsm.
I suspect that this time it may re-occur because of alias name correlation
failure, but not sure.

1. Did you run the VM with "run once" or a regular running operation?
2. Can you please send the vdsm.log and engine log from the time range of
creating the VM till restarting the VM with a failure?

Thanks,
Sharon


On Thu, Nov 15, 2018 at 1:04 PM Mike Lykov  wrote:

> Hi all.
>
> I'm testing oVirt (it's new to me also) and create some VM with
> nearly-all-default parameters.
> (ovirt 4.2.7, with last updates)
>
> I create one disk for VM (via webui) :
> General -> create -> new image with default interface virtio-scsi (boot,
> 50 Gb size)
> resource allocation - virtio-scsi enabled by default
> IO threads enabled by default
> I run it with cdrom+iso for install centos.
>
> When i try to reboot it this VM can start or not can start with error
> (one time start, next reboot - not start, sometimes after it start...)
>
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (ForkJoinPool-1-worker-3) [] EVENT_ID: VM_DOWN_ERROR(119), VM test_rh1
> is down with error. Exit message: Ошибка XML: Обнаружено нескол
> ько контроллеров «scsi» с индексом «0».
>
> (by the way , why errors are localised? it means  "Multiple 'scsi'
> controllers with index '0'"
>
> In engine log here is a config xml dump:
>
>  
> type="pci"/>
>  
>   
>
>
>  
>
> It is really contain two controllers:
>
>  
>  
>
> But I do NOT add two this controllers by hand!
> And sometimes it can start! (without configuration change)
>
> So there is a Question: How to workaround this and start the VM?
> In "vm devices" I have two controllers:
>
> virtio-scsi {ioThreadId=1}
> scsi {type=pci, slot=0x05, bus=0x00, domain=0x, function=0x0 {index=0}
>
> But all checkboxes are greyed
>
> bug like in this list post:
> https://lists.ovirt.org/pipermail/users/2018-February/086860.html
>
> There is a "CLOSED" bugs about this
> https://bugzilla.redhat.com/show_bug.cgi?id=1543833#c9
> https://bugzilla.redhat.com/show_bug.cgi?id=1563769
> https://bugzilla.redhat.com/show_bug.cgi?id=1535961
>
>
> --
> Mike
> ___
> Users mailing list -- users@ovirt.org
> To unsubscribe send an email to users-le...@ovirt.org
> Privacy Statement: https://www.ovirt.org/site/privacy-policy/
> oVirt Code of Conduct:
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives:
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/JMLURZSRNALKYMHRA5BN6GTEVF6PVCAN/
>
___
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