Am 25.08.2016 um 08:42 schrieb 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, ...?
we had this in several different hardware combinations, self built filers up on FreeBSD/Illumos & ZFS, Equallogic SAN, Nexenta Filer
currently, iscsi multipathed with solaris based filer as backend. but this is already in progress of getting migrated to a different, less fragile, plattform. ovirt is nice, but too bleeding edge and way to much acting like a girly
thanks, Uwe _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users