On Wed, Sep 13, 2006 at 12:28:23PM +0200, Michael Schuster wrote: > Mathias F wrote: > >Well, we are using the -f parameter to test failover functionality. > >If one system with mounted ZFS is down, we have to use the force to mount > >it on the failover system. > >But when the failed system comes online again, it remounts the ZFS without > >errors, so it is mounted simultanously on both nodes....
This is used on a regularly basis within cluster frameworks... > ZFS currently doesn't support this, I'm sorry to say. *You* have to make > sure that a zpool is not imported on more than one node at a time. Why not using a real cluster-software as "*You*", taking care of using resources like a filesystem (ufs, zfs, others...) in a consistent way? I think ZFS does enough to make shure not accidentially using filesystems/pools from more then one hosts at a time. If you want more, please consider using a cluster-framework with heartbeats and all that great stuff ... Regards, Thomas _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss