Re: [Libvirt-cim] [PATCH 0 of 3] Fix AC GetInstance() error
Kaitlin Rupert wrote:
Heidi Eckhart wrote:
>
> The only problem I encountered was with a non existing instance, e.g.
> a typo in the InstanceID as below. Therefore the provider segfaults.
> Please can you have a look into this ? Thanks.
>
> wbemcli gi
>
'http://localhost/root/virt:Xen_AllocationCapabilities.InstanceID="ProcessorPol/0"'
>
>
>
Thanks Heidi for testing this. Are you testing on sfcb?
Yes, testing on sfcb.
I tested this same scenario on Pegasus (before submitting), and I got
the following error:
*
* wbemcli: Cim: (6) CIM_ERR_NOT_FOUND: The requested object could not
be found
*
Well, yet another difference between Pegasus and sfcb. Pegasus seems to
take the given object path, do an enumerateInstanceNames and iterate
through the returned instances trying to find the requested one. This
error_not_found is definitely created by Pegasus itself, while the
getInstance() of our provider does not get called in this case. On the
other hand sfcb directs this call to the provider (that's why he can
call himself "small footprint" ;) ).
I just tried applying these patches on a clean tree and re-testing -
I
get the same error. I'm testing with tog-pegasus-2.6.1-2.fc8.
Has anyone else encountered a segfault or other unexpected error
condition?
I will have a look into it and try to find out where it segfault.
--
Regards
Heidi Eckhart
Software Engineer
Linux Technology Center - Open Hypervisor
heidieck(a)linux.vnet.ibm.com
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