[ovirt-users] Seamless SAN HA failovers with oVirt?

[Juan Pablo]

Chris, if you have active-active with multipath: you upgrade one system,
reboot it, check it came active again, then upgrade the other.
-seamless.
-no service interruption.
-not locked to any storage solution.

multipath was designed exactly for that.


2017-06-06 11:03 GMT-03:00 Chris Adams <cma at cmadams.net>:

> Once upon a time, Juan Pablo <pablo.localhost at gmail.com> said:
> > Im saying you can do it with multipath and not rely on truenas/freenas.
> > with an active/active configuration on the virt side...instead of
> > active/passive on the storage side.
>
> But there's still only one active system (the active TrueNAS node)
> connected to the hard drives, and the only way to upgrade is to reboot
> it.  Multipath doesn't bypass that.
>
> --
> Chris Adams <cma at cmadams.net>
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