Re: [ovirt-users] iscsi failover MD3820i

I found the configuration file /etc/ovirt-hosted-engine/hosted-engine.conf with field sotrage=<iSCSI_IT_TARGET>. Is it possible to change the value above to put four IP there (four array interfaces IP)? 2017-03-08 10:58 GMT+01:00 Marcin Kruk <askifyouneed(a)gmail.com&gt;: > 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 >>> >>> >> >