Hi Martin,

My understanding is that ZFS can cope with disks being re-arranged by searching for the unique identifier on each disk which tells the system which pool it belongs to.

That said, the demonstrations I've seen only involved re-positioning the disks rather than a complete change in transport. However, I don't see why it shouldn't work as long as the OS can build device paths to the new locations. As long as the disks show up in format, I guess you're good to go. Your suggested method looks good to me as a non-expert in ZFS and device path management :-)

zfs-disc...@opensolaris.org may be a better place to ask this particular question.

Regards,
Brian


Dr. Martin Mundschenk wrote:


This looks like bug 6835533 ( http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6835533 )
At least the mystery of the reboot can be solved :-)


This bug seems to be related to FireWire drives. My HDs also have USB interfaces. Is it possible to zpool export the pool, hook it to the USB port and zpool import the pool again?
Martin


--
Brian Ruthven
Solaris Revenue Product Engineering
Sun Microsystems UK
Sparc House, Guillemont Park, Camberley, GU17 9QG

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