On Tue, Apr 10, 2007 at 11:00:42PM +0200, Max Laier wrote: > On Tuesday 10 April 2007 22:54, Johan Hendriks wrote: > > I had created a zfs pool of two disks (da1 and da2). > > > > # zpool create tank mirror /dev/da1 /dev/da2 > > then created the dir > > # zfs create tank/samba > > and the mount point > > #zfs set mountpoint=/usr/local/samba tank/samba > > > > it all worked well. > > this was after zfs was put to head the same hours after. > > Now i have cvsupped the system did a buildworld and my pool is gone. > > zpool list says no pool defined. > > > > I did the installworld from a remote location so zfs was active during > > installworld, and zfs module loaded. > > > > Must i unload zfs next time? > > I have recreated the pool now ( no important data) but is this normal > > or is it bad luck. > > > > And is there a way to let zpool see the metadata (if any) on the disk. > > You probably didn't catch the etc/zfs/zpool.cache -> boot/zfs/zpool.cache > change. A simple zpool import should get you back up again. There were actually two changes that could "break" it - mentioned zpool.cache move and hostid stuff. One can recover from both by doing: # zpool import -f <pool> -- Pawel Jakub Dawidek http://www.wheel.pl pjd_at_FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am!
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