Based on my Gluster setup,I have noticed that setting the storage domain into maintenance
, just umounts the storage on all hosts.It also doesn't stop the gluster volume , so I
do not expect the same for the iSCSI.
I guess you can set it to maintenance and then manually logout the 2 hosts.Then , when you
start it - it should login and mount the storage.
Best Regards,Strahil Nikolov
В петък, 20 декември 2019 г., 13:45:06 ч. Гринуич+2, Gianluca Cecchi
<gianluca.cecchi(a)gmail.com> написа:
Hello,
I have a cluster composed by two hosts connected to some iSCSI storage domains.I have put
one host into maintenance and I see that all the iSCSI sessions are closed. So far so
good.Then I put one storage domain into maintenance and I would expect to see on the
active host the (2) iSCSI sessions versus this storage domain to get closed.Instead I
continue to see them up and "multipath -l" command gives me the 2 paths for the
LUN part of the storage domain connection.
Is this expected and only when I execute detach of the SD I will get the closure of the
iSCSI connections?
Because the detach phase will unregister the VMs and I would like not to do it, but at the
same time I will have a planned maintenance for this storage domain and I would like to
clean the connections on host side, to let multipath happy when they will go down for some
hours...
Thanks in advance for any insight.
Gianluca
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