Justin Jereza put forth on 2/18/2011 6:37 AM: >> we have two nodes connected to one big SAS storage (LSI 630j Jbod) with >> SAS HBAs and they can see all disks at same time. >> Now we want build a failover construct for lvm with ISCSI: >> >> LSI Jbod -> node* | raid | lvm | ISCSI -> Global IP ->> Client >> >> If the primary node fails, start raid on node two, activate lvm, export >> them via ISCSI, take over the IP address. >> >> There are many layers, that can fails, like raid, lvm, timing .... >> >> any suggestions? > > Bugger. I always fail at replying to mailing lists using GMail. Repost. > > I'd consider running clvm + gfs2 instead. That way, both nodes can > stay up and connected to the same filesystem at the same time. The > only decision left would be which node to use. OTOH, you can have an > HA configuration as well.
I recommend drbd + gfs2 instead of clvm. http://www.drbd.org -- Stan -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/4d5f4a63.4080...@hardwarefreak.com
