Shani, Can you help here with iSCSI bonding? Thanks
On Mon, Jan 21, 2019 at 7:51 AM Uwe Laverenz <[email protected]> wrote: > > Hi John, > > Am 20.01.19 um 18:32 schrieb John Florian: > > > As for how to get there, whatever exactly that might look like, I'm also > > having troubles figuring that out. I figured I would transform the > > setup described below into one where each host has: > > > > * 2 NICs bonded with LACP for my ovirtmgmt and "main" net > > * 1 NIC for my 1st storage net > > * 1 NIC for my 2nd storage net > > This is exactly the setup I use. I have run this successfully with > CentOS/LIO and FreeNAS iSCSI targets with good performance. > > In short: > > - 2 separate, isolated networks for iSCSI with dedicated adapters > on hosts and iSCSI target > - jumbo frames enabled > - no VLANs config needed on hosts, untagged VLANs on switch > - do _not_ use LACP, let multipathd handle failovers > > Same experience as Vinicius: what did _not_ work for me is the > iSCSI-Bonding in OVirt. It seems to require that all storage IPs are > reachable from all other IPs, which is not the case in every setup. > > To get multipathing to work I use multipath directly: > > > https://www.mail-archive.com/[email protected]/msg42735.html > > I will post a bonnie++ result later. If you need more details please let > me know. > > cu, > Uwe > _______________________________________________ > Users mailing list -- [email protected] > To unsubscribe send an email to [email protected] > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/[email protected]/message/E2QKV7CZR27NT6MRSNL352KLOQ5OAGDR/ _______________________________________________ Users mailing list -- [email protected] To unsubscribe send an email to [email protected] Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/[email protected]/message/Q6QGINTOXIWTYXGHRIBEQY7JUA6TIGTJ/
