> > On Jan 26, 2007, at 7:17, Peter Eriksson wrote:
> >> If you _boot_ the original machine then it should see that the pool
> >> now is "owned" by
> >> the other host and ignore it (you'd have to do a "zpool import -f"
> >> again I think). Not tested though so don't take my word for it...
> > 
> > Conceptually, that's about right, but in practice it's not quite as
> > simple as that.  We had to do a lot of work in Cluster to ensure that
> > the zpool would never be imported on more than one node at a time.
> 
> Did VxVM use hostid on disks to check where the disk groups were last
> used, and won't automatically import groups with different id on disk.
> Would something like this be hard to implement?

Yes, it does.  There was a long thread on this not too long ago.
Something similar will be added to ZFS.  It won't be a full cluster
solution, but it would aid in hand-failover situations like this.

-- 
Darren Dunham                                           [EMAIL PROTECTED]
Senior Technical Consultant         TAOS            http://www.taos.com/
Got some Dr Pepper?                           San Francisco, CA bay area
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