[Users] Issues starting hosted engine VM

[Dafna Ron]

I am not sure this is a hosted engine question as much as a qemu question.
qemu-kvm will not support auto start of vm's after EIO because of remote 
possibility of corruption.

On 01/20/2014 05:46 AM, Andrew Lau wrote:
> Hi,
>
> Quick question, in the scenario eg. the NFS server becomes unreachable 
> and the hosted-engine goes into a paused state. Will other hosts 
> attempt to bring it back up? Should there be a command eg. 
>  hosted-engine --vm-resume ?
>
> When this happened, I manually forced it to resume using virsh
>
>
> On Sun, Jan 19, 2014 at 7:21 PM, Yedidyah Bar David <didi at redhat.com 
> <mailto:didi at redhat.com>> wrote:
>
>     Thanks a lot for your efforts and the report!
>     -- 
>     Didi
>
>     ------------------------------------------------------------------------
>
>         *From: *"Andrew Lau" <andrew at andrewklau.com
>         <mailto:andrew at andrewklau.com>>
>         *To: *"users" <users at ovirt.org <mailto:users at ovirt.org>>
>         *Sent: *Saturday, January 18, 2014 3:20:22 PM
>         *Subject: *Re: [Users] Issues starting hosted engine VM
>
>
>         I believe I found the issue and have reported it here
>         https://bugzilla.redhat.com/show_bug.cgi?id=1055059
>
>         On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau
>         <andrew at andrewklau.com <mailto:andrew at andrewklau.com>> wrote:
>
>             The interesting thing - trying it with the paused option
>             vdsm seems to create the VM
>
>             hosted-engine --vm-start-paused
>
>             vdsm.log http://www.fpaste.org/69604/13900482/
>
>             But I'm not sure how to then proceed to "resume" it.
>
>             On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau
>             <andrew at andrewklau.com <mailto:andrew at andrewklau.com>> wrote:
>
>                 Hi,
>
>                 With the great help from sbonazzo, I managed to step
>                 past the initial bug with the hosted-engine-setup but
>                 appear to have run into another show stopper.
>
>                 I ran through the install process successfully up to
>                 the stage where it completed and the engine VM was to
>                 be shutdown. (The engine has already been installed on
>                 the VM and the host has been connected to the engine).
>
>                 The issue starts here that the host finds itself not
>                 able to start the VM up again.
>
>                 VDSM Logs: http://www.fpaste.org/69592/00427141/
>                 ovirt-hosted-engine-ha agent.log
>                 http://www.fpaste.org/69595/43609139/
>
>                 It seems to keep failing to start the VM.. when I
>                 restart the agent I can see the score drop to 0 after
>                 3 boot attempts.  The interesting thing seems to be in
>                 the VDSM Logs "'Virtual machine does not exist',
>                 'code': 1}}"
>
>                 I'm not sure where else to look. Suggestions?
>
>                 Cheers,
>
>                 Andrew
>
>
>
>
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>         Users at ovirt.org <mailto:Users at ovirt.org>
>         http://lists.ovirt.org/mailman/listinfo/users
>
>
>
>
>     -- 
>     Didi
>
>
>
>
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-- 
Dafna Ron