zfs and moving devices

[Tobias C. Berner]

Hi

I have a zfs pool 

	NAME        STATE     READ WRITE CKSUM
	multimedia  ONLINE       0     0     0
	  ad8       ONLINE       0     0     0
	  ad10      ONLINE       0     0     0
	  ad12      ONLINE       0     0     0
	  ad14      ONLINE       0     0     0

Now, I need more sata-connecters. If I activate 
an other onboard-controller, the device names 
move: 

   ad8  -> ad14
   ad10 -> ad16
   ad12 -> ad18
   ad14 -> ad20


What is the proper way to handle this in zfs?


thanks, Tobias