Hi!

I tried to add an other FiweFire Drive to my existing four devices but it 
turned out, that the OpenSolaris IEEE1394 support doen't seem to be 
well-engineered.

After not recognizing the new device and exporting and importing the existing 
zpool, I get this zpool status:

  pool: tank
 state: DEGRADED
status: One or more devices could not be used because the label is missing or
        invalid.  Sufficient replicas exist for the pool to continue
        functioning in a degraded state.
action: Replace the device using 'zpool replace'.
   see: http://www.sun.com/msg/ZFS-8000-4J
 scrub: none requested
config:

        NAME         STATE     READ WRITE CKSUM
        tank         DEGRADED     0     0     0
          raidz1     DEGRADED     0     0     0
            c12t0d0  ONLINE       0     0     0
            c12t0d0  FAULTED      0     0     0  corrupted data
            c14t0d0  ONLINE       0     0     0
            c15t0d0  ONLINE       0     0     0

The device c12t0d0 appears two times!?

'format' returns these devices:

AVAILABLE DISK SELECTIONS:
       0. c7d0 <DEFAULT cyl 19454 alt 2 hd 255 sec 63>
          /p...@0,0/pci-...@b/i...@0/c...@0,0
       1. c12t0d0 <Ext Hard- Disk--931.51GB>
          
/p...@0,0/pci10de,a...@16/pci11c1,5...@0/u...@00303c02e014fc66/d...@0,0
       2. c13t0d0 <Ext Hard- Disk--931.51GB>
          
/p...@0,0/pci10de,a...@16/pci11c1,5...@0/u...@00303c02e014fc32/d...@0,0
       3. c14t0d0 <Ext Hard- Disk--931.51GB>
          
/p...@0,0/pci10de,a...@16/pci11c1,5...@0/u...@00303c02e014fc61/d...@0,0
       4. c15t0d0 <Ext Hard- Disk--931.51GB>
          
/p...@0,0/pci10de,a...@16/pci11c1,5...@0/u...@00303c02e014fc9d/d...@0,0


When I scrub data, the devices c12t0d0, c13t0d0 and c14t0d0 re accessed and 
c15t0d0 sleeps. I don't get it! How can such a mess happen and how do I get it 
back straight?

Regards,
Martin

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