> I think I get the whole picture, let me summarise:
> 
> - you create a pool P and an FS on host A
> - Host A crashes
> - you import P on host B; this only works with -f, as
> "zpool import" otherwise 
> refuses to do so.
> - now P is imported on B
> - host A comes back up and re-accesses P, thereby
> leading to (potential) 
> corruption.
> - your hope was that when host A comes back, there
> exists a mechanism for 
> telling it "you need to re-import".
> - Vxvm, as you currently use it, has this
> functionality
> 
> Is that correct?

Yes it is, you got it ;)
VxVM just notices that it's previously imported DiskGroup(s) (for ZFS this is 
the Pool) were failed over and doesn't try to re-acquire them. It waits for an 
admin action.

The topic of "clustering" ZFS is not the problem atm, we just test the failover 
behaviour manually.
 
 
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