So just to keep the list updated this was resolved offline by disconnecting the iscsi session (iscsiadm -m session -u), then logging into it again. What probably happened is that there was an existing bad session, and since it's existing, one can't login again. Once logged out, a new good session is created. A bad session can result from a wrong/stale /etc/iscsi/initiatorname.iscsi . The aboce is what should be sone in this case. If there's just a name change, restart iscsid before trying to login.
And thank you Nir for your help in helping :) ----- Original Message ----- > From: "Nicolas Ecarnot" <[email protected]> > To: [email protected] > Sent: Tuesday, October 21, 2014 1:18:47 PM > Subject: [ovirt-users] iSCSI connection to a LUN - EMC CX4-120 - Login OK > but no LUN > > Hi, > > Setting up our third oVirt infra, we are now connecting it to an EMC > CX4-120 SAN. > On this SAN, we have set up a classical storage group, added the > authorized hosts, registered them. > > On the oVirt side, we want to create the first master storage domain and > so we give the GUI the right SAN ip, and the iSCSI connection is working. > > We see appearing the two virtual IP of the storage processors (A and B), > and the login button reacts well, no error appears. > But no LUN shows up at this point. > > Looking at the hosts used by this connection, it appears that the iSCSI > connection worked well, and that the LUN is visible on the host side > ("iscsiadm -m session -P3"). > > So now, in the web GUI, there is no LUN showing up I could connect to. > I have isolated the relevant logs - the engine one and the vdsm one : > > Engine : http://pastebin.com/32Sg85C8 > VDSM : http://pastebin.com/BbY6mVSk > > I don't know what is missing? May you help me? > > -- > Nicolas Ecarnot > _______________________________________________ > Users mailing list > [email protected] > http://lists.ovirt.org/mailman/listinfo/users > _______________________________________________ Users mailing list [email protected] http://lists.ovirt.org/mailman/listinfo/users

