[ovirt-users] iSCSI Multipathing -> host inactive

[Uwe Laverenz]

Hi Jürgen,

Am 24.08.2016 um 17:15 schrieb InterNetX - Juergen Gotteswinter:
> iSCSI & Ovirt is an awful combination, no matter if multipathed or
> bonded. its always gambling how long it will work, and when it fails why
> did it fail.
>
> its supersensitive to latency, and superfast with setting an host to
> inactive because the engine thinks something is wrong with it. in most
> cases there was no real reason for.
>
> we had this in several different hardware combinations, self built
> filers up on FreeBSD/Illumos & ZFS, Equallogic SAN, Nexenta Filer
>
> Been there, done that, wont do again.

Thank you, I take this as a warning. :)

For my testbed I chose to ignore the iSCSI-bond feature and change the 
multipath default to round robin instead.

What kind of storage do you use in production? Fibre channel, gluster, 
ceph, ...?

thanks,
Uwe