[pve-devel] Snapshot Tests

Stefan Priebe - Profihost AG s.priebe at profihost.ag
Fri Sep 14 08:45:21 CEST 2012


Am 14.09.2012 07:18, schrieb Dietmar Maurer:
>> Dietmar, can we add some property to a storage plugin and check it ? (I really
>> don't like theses hardcoded values)
>
> I just added that to prevent over-motivated hackers to run untested code ;-)
>
> The questions is how to implement that cleanly?
>
> sub storage_has_feature(feature) {
> ...
> }
>
>>>> If you add nexenta then snapshotting works fine except you want to
>>>> include state.
>>>>
>>>> TASK ERROR: VM 102 qmp command 'snapshot-start' failed - Could not
>>>> open 'iscsi://10.255.0.10/iqn.1986-03.com.sun:02:9f6ecfd8-ea21-cc24-
>> fd90-f8a0d8edf0b6/6'
>>
>> yes, state can't be writen like this on the iscsi volume.(maybe not
>> impossible). use external file should be more easy.
>
> We use normal 'vdisks' to store state - I allocate the with vdisk_alloc().
>
> Qemu can use those disk for drives, so it must be possible to use them to store
> state. I will do more test.
>
Thanks,

Stefan


More information about the pve-devel mailing list