Re: [ovirt-users] iscsi failover MD3820i

How to verify this? In the RHEM GUI storage -> <storage_name> -> Manage domain I can see all fourt target names, but mabye there is only present state and I shoud verify something else in the database or wherever? Where is the info about iSCSI hosted-engine storage target IP, about other storages information is in the table engine.storage_server_connections. I presume that information about iSCSI storage target IP can not be in the the database due to "chicken or the egg" dillema. 2017-03-07 22:50 GMT+01:00 Dan Yasny <dyasny(a)gmail.com&gt;: > "*Important:* If more than one path access is required, ensure to > discover and log in to the target through all the required paths. Modifying > a storage domain to add additional paths is currently not supported." > > This is from the oVirt admin guide, did you discover and login to all the > MD3xxxi controllers/portals when you were setting the storage domain up? > > On Tue, Mar 7, 2017 at 4:43 PM, Marcin Kruk <askifyouneed(a)gmail.com&gt; > wrote: > >> Hello I have got Dell MD3820i and four interfaces which was connected to >> the hostst via switches. >> >> But there is only one IP which I can set during the configuration of >> iSCSI RHV storage. >> Everything has been fine until I pluged off cable from the storage NIC >> interface with IP configured in the RHV iSCSI section. >> >> Now VDSMD got problem because it tries to connect via iscsiadm with >> exact IP and does not use the configuration from the /var/lib/iscsi/, where >> are tree extra paths to achive the LUN. In multipath -ll I see an active >> path, of course with the second storage interface IP >> >> systemctl status vdsmd: >> CGroup: /system.slice/vdsmd.service >> ├─4975 /usr/bin/python /usr/share/vdsm/vdsm >> ├─5558 /usr/bin/sudo -n /usr/sbin/iscsiadm -m node -T >> iqn.1984-05.com.dell:powervault.md3800i.600a098000ae589c000000005893ade2 >> -I default -p 192... >> └─5559 /usr/sbin/iscsiadm -m node -T >> iqn.1984-05.com.dell:powervault.md3800i.600a098000ae589c000000005893ade2 >> -I default -p 192.168.130.101 32... >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> >> >