On Wed, Oct 7, 2015 at 7:58 PM, Jiří Sléžka <jiri.sle...@slu.cz> wrote: > Hi, > > Dne 6.10.2015 v 22:07 c...@endlessnow.com napsal(a): >> >> I want to correlate virtual disks back to their originating storage under >> ovirt. Is there any way to do this? >> >> e.g. (made up example) >> >> /dev/vda >> >> maps to ovirt disk >> >> disk1_vm serial 978e00a3-b4c9-4962-bc4f-ffc9267acdd8 > > > In oVirt there are two storage types - filesystem based (NFS, posix, > glusterfs - uses files for storing images) and block device based (FC, iSCSI > - uses lvm) > > If I understand correctly, you would like know where exactly is stored a > virtual disk. Right? > > All you know is on which storage domain is your virtual disk stored and disk > uuid (imgUUID)), right? > > My approach is this (I am using block device based FC stroage so my virtual > disks are stored as logical volumes). Probably there is much easier way ;-) > please correct me > > ssh to any host > > list storage domains (sdUUID) > > vdsClient -s 0 getImageDomainsList > > find your domain uuid by name > > vdsClient -s 0 getStorageDomainInfo sdUUID > > you will get also pool (spUUID) > > now you can search for volume(s) the image consists of > > getVolumesList sdUUID spUUID imgUUID > > you will get volUUID (one or more) > > now you can check volume info > > getVolumeInfo sdUUID spUUID imgUUID volUUID > > and also you can get volume path > > getVolumePath sdUUID spUUID imgUUID volUUID
Note that getVolumePath was removed in 3.6. The only way to get this info now is via prepareImage. > > you will get something like > > /rhev/data-center/mnt/blockSD/088e7ed9-84c7-4fbd-a570-f37fa986a772/images/be5c56de-6a22-4d1a-8579-f0f5d501d90c/0681822f-3ac8-473b-95ce-380f8ab4de06 > > it is symlink which points to target block device > > it looks to me that on block devices the path is > > /dev/sdUUID/volUUID > > > btw. I am using oVirt3.5... > > > Cheers, Jiri > > > >> >> _______________________________________________ >> Users mailing list >> Users@ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> > > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users