[pve-devel] RBDPlugin.pm: ceph ls

[Stefan Priebe - Profihost AG]

Am 15.06.2012 10:08, schrieb Dietmar Maurer:
>> when an rbd pool from ceph is empty the rbd_ls command fails. cause the
>> command to run exits with error code 1 and prints to STDERR "pool kvmpool
>> doesn't contain rbd images"
>
> I guess that is an rbd_ls error - so its better to fix that tool instead?

So you mean that the ceph devs should change their tool?

>> Where i can i find a documentation to run_command?
>
> source code is in: pve-common/data/PVE/Tools.pm
I read that already but could you give a hint how to prevent PVE from 
throwing an error if STDERR contains a specific string?

errfunc is already empty:
errfunc => sub {}

Stefan