How to recover zfs pool when root fs fails?

Posted by user27138 on Server Fault See other posts from Server Fault or by user27138
Published on 2010-05-13T05:38:56Z Indexed on 2010/05/13 5:44 UTC
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zfs

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recovery

I have a FreeBSD 8.0 amd64 box w/ 1 ATA drive for system root and 4 SATA drives as a RAIDZ pool. The ATA drive isn't mirrored nor part of any pool, but also doesn't hold any valuable data (other then the system).

How can I recover my zpool if this ATA drive fails for any reason, but assume my RAIDZ vdev SATA drives remain intact? Should I also use at least a mirror configuration for that?

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