RE: [Xen-API] XCP 1.0 beta - Locked VDI issue

["Jonathon Royle" <jonathon@xxxxxxxxxxxxxxxx>]

George,

Thanks for quick response.

List of created VBD is as per original post - ie only attached to intended VM.  
As part of initial trouble shoot I did remove all VBDs as there was (from 
memory) an errant one.

Regards,

Jon


-----Original Message-----
From: George Shuklin [mailto:george.shuklin@xxxxxxxxx] 
Sent: 31 December 2010 12:06
To: Jonathon Royle
Cc: xen-api@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-API] XCP 1.0 beta - Locked VDI issue

Try to see created vbd for this vdi (xe vbd-list vdi-uuid=UUID), some of
them will be attached to control domain where VM was stopped. 


В Птн, 31/12/2010 в 11:42 +0000, Jonathon Royle пишет:
> First time post so hope I am using the correct list.
> 
>  
> 
> I have been trialling XCP1.0 beta for a few weeks now and have had no
> issues until now.  If the host is ungracefully shutdown (power fail in
> my case) then the VDI of the running VM become unusable upon host
> restart.
> 
>  
> 
>  
> 
> [root@----]# xe vm-start uuid=03ed2489-49f6-eb48-0819-549c74a96269
> 
> Error code: SR_BACKEND_FAILURE_46
> 
> Error parameters: , The VDI is not available [opterr=VDI
> fc77b366-950b-49be-90ce-2a466cf73502 already attached RW],
> 
>  
> 
> I have been able to repeat this on several occasions.
> 
>  
> 
> I have tried toolstack restart, host reboot as well as vbd-unplug
> etc.  The only solution I have found is to use sr-forget (a bit
> drastic) and then reintroduce the SR
> 
>  
> 
> Some config output.
> 
>  
> 
> [root@----]# xe vdi-list uuid=fc77b366-950b-49be-90ce-2a466cf73502
> 
> uuid ( RO)                : fc77b366-950b-49be-90ce-2a466cf73502
> 
>           name-label ( RW): Cacti - /
> 
>     name-description ( RW): System
> 
>              sr-uuid ( RO): 0fe9e89c-e244-5cf2-d35d-1cdca89f798e
> 
>         virtual-size ( RO): 8589934592
> 
>             sharable ( RO): false
> 
>            read-only ( RO): false
> 
>  
> 
> [root@----]# xe vbd-list vdi-uuid=fc77b366-950b-49be-90ce-2a466cf73502
> 
> uuid ( RO)             : 350d819b-ec36-faf4-5457-0a81668407f0
> 
>           vm-uuid ( RO): 03ed2489-49f6-eb48-0819-549c74a96269
> 
>     vm-name-label ( RO): Cacti
> 
>          vdi-uuid ( RO): fc77b366-950b-49be-90ce-2a466cf73502
> 
>             empty ( RO): false
> 
>            device ( RO):
> 
>  
> 
>  
> 
> Is this a known bug, is there a better solution – happy to test
> further
> 
>  
> 
> Regards,
> 
>  
> 
> Jon
> 
>  
> 
>  
> 
>  
> 
>  
> 
>  
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>  
> 
> 
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