Re: [Users] way to edit iSCSI storage domain?

I guess you misunderstood me I'm going to try this scheme: |STORAGE| FC / \ |SERV1/tgtd| |SERV2/tgtd| iSCSI \ / |ethernet switches| iSCSI |||||||| |blades|blades|blades| serv1/serv2 - connectivity isnt a problem, multipathed FC scheme, all good. Same lun accessible for both servers and than exported via tgtd to iSCSI: with different target names ("iqn.2013-03.serv1:store", "iqn.2013-03.serv2:store"), but same vendor_id, product_id, scsi_sn, scsi_id. That way client can login into both targets and see lun as multipathed device. And multipath failover scheme (via custom config with path_grouping_policy=failover for corresponding vendor_id/product_id) is on blades-clients - so they use only one target at time (no round-robin or similar stuff), but with ability to switch to another target in case one of serv1/serv2 is down. However, in my case "serv2" would not be available during oVirt setup (need to setup ovirt and virtual servers to move stuff first), so i cant enter both targets on storage domain initialization - that's why I'm asking if there's any way to edit storage domain details after initialization without destroying it (maybe directly via sql or something). Yuriy Demchenko On 04/02/2013 06:26 PM, Shu Ming wrote: > I am not sure if the multipathd can recognize the FC path to the storage > when the second server is available and regards it as the same as the iSCSI > path used before. If it is not, I think the device under /dev/mapper may > change when you cut the iSCSI path off and then enable FC path. That will > definitely corrupt the meta data of the volume group which the storage > domain is sitting on and the storage domain will be corrupted finally. > ______________________________**_________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/**mailman/listinfo/users<http://lists.ovirt.org...