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Re: [Libvir] [PATCH] libvirt incorrectly reports crashed domains as shutoff



On Wed, Oct 11, 2006 at 11:02:38AM -0400, Peter Vetere wrote:
> Hi, I've noticed that libvirt seems to report crashed domains as 
> shutoff.  Here's an example:
> 
> [root XXXXX ~]# virsh list
>  Id Name                 State
> ----------------------------------
>   0 Domain-0             running
>  27 test03               blocked
>  34 test01               shut off
>  36 onetwentyeight       blocked
> 
> [root XXXXX ~]# xm list
> Name                              ID Mem(MiB) VCPUs State  Time(s)
> Domain-0                           0      356     1 r-----  3655.4
> onetwentyeight                    36      128     1 -b----    16.7
> test01                            34      256     1 ----c-     7.4
> test03                            27      256     1 -b----   231.7
> 
> The reason is because xen_internal.c does not interpret the additional 
> shutdown flags when it checks the domain's state.  Attached is a patch 
> which correctly checks these flags and reports the crashed state.  I 
> wasn't sure of the best way to react to the other shutdown flags, so I 
> just defaulted to "SHUTOFF" for everything else.

Looks like a reasonable patch to me - the other states should be basicaly
transient anyway - with the 'reboot' state the domain will shortly be
switching back to its running state again. Likewise with 'suspend' state
the domain will shortly go away altogether.

Regards,
Dan.
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