On Tue, 10 Apr 2007, Martin Girard wrote:
> Is it possible to make my zpool redundant by adding a new disk in the pool
> and making it a mirror with the initial disk?
Sure, by using zpool attach:
# mkfile 64m /tmp/foo /tmp/bar
# zpool create tank /tmp/foo
# zpool status
pool: tank
state: ONLINE
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
tank ONLINE 0 0 0
/tmp/foo ONLINE 0 0 0
errors: No known data errors
# zpool attach tank /tmp/foo /tmp/bar
# zpool status
pool: tank
state: ONLINE
scrub: resilver completed with 0 errors on Tue Apr 10 10:51:58 2007
config:
NAME STATE READ WRITE CKSUM
tank ONLINE 0 0 0
mirror ONLINE 0 0 0
/tmp/foo ONLINE 0 0 0
/tmp/bar ONLINE 0 0 0
errors: No known data errors
#
Regards,
markm
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