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Date: Fri, 21 Aug 2009 13:06:33 +1000
From: Andrew Snow <andrew@modulus.org>
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Cc: freebsd-fs <freebsd-fs@freebsd.org>
Subject: Re: re-adding a replacement into a pool of mirrors
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OK, with mirrored vdevs you can detach and re-attach disks.

So:


zpool detach tank da1s3   <-- remove it from the mirror
zpool attach tank da0s3 da1s3     <-- add a disk into the mirror vdev