On 16/03/16 02:56 AM, Vijay Somkuwar wrote: > Dear Team, > > To installed SAP in HA environment, I need to create DRBD with HA NFS > mode. I had follow guide from Suse but unable to mount this volume on > both node.
Link the tutorial please. What do you mean, exactly, by "unable to mount this volume on both node."? If you're trying to mount the FS you're exporting over NFS, then you probably shouldn't do that. Active/Passive HA means that it runs on one node, normally, and starts on the second node automatically if the old host node fails (after being fenced). To mount the same data on both nodes, you need a cluster-aware file system like gfs2, but that introduces a lot of complexity and a performance hit from the overhead of coordinated (clustered) locking. Even if you accept that, how would you manage which node clients connect to? > Kindly refer attached DRBD configuration file and suggest correct > configuration for DRBD. Should I able to mount this volume on both node > with Read/write access and also mount this same volume third node with > Read/Write access. > > Kindly guide for same. > > Regards, > Vijay Somkuwar > Solution Architect -- Digimer Papers and Projects: https://alteeve.ca/w/ What if the cure for cancer is trapped in the mind of a person without access to education? _______________________________________________ drbd-user mailing list [email protected] http://lists.linbit.com/mailman/listinfo/drbd-user
