[ovirt-users] Multipath iSCSI with several IPs

[James Michels]

I guess you mean the 'iSCSI multipath' sub-tab under the 'Datacenters' tab.
There you can assign one or more networks to a iSCSI backend. In my opinion
you cannot have more than one interface within the same network segment to
do multipath, as you would have connectivity issues (not sure if ovirt
restricts creating two overlapping networks)

2016-08-04 17:27 GMT+01:00 Chris Adams <cma at cmadams.net>:

> Once upon a time, James Michels <karma.sometimes.hurts at gmail.com> said:
> > Correct me if I'm wrong but I think Dan meant target's IPs. So if you
> have
> > a SAN backend with two IP addresses, you first discover LUNs from first
> IP
> > address, then discover LUNs from the second IP address, and so on... once
> > you have them all, you just check them and click on "OK" so the same
> target
> > is added with several IP addresses. You don't need to have one IP address
> > per oVirt server.
>
> Well, to do iSCSI multipath right, you should also have multiple
> interfaces on each client server, each with its own IP.  I'm not sure
> how you do that with oVirt.
>
> --
> Chris Adams <cma at cmadams.net>
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