Hi Martin,
Yes, you can do this with the zpool attach command.
See the output below.
An example in the ZFS Admin Guide is here:
http://docs.sun.com/app/docs/doc/817-2271/6mhupg6ft?a=view
Cindy
# zpool create mpool c1t20d0
# zpool status mpool
pool: mpool
state: ONLINE
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
mpool ONLINE 0 0 0
c1t20d0 ONLINE 0 0 0
errors: No known data errors
# zpool attach mpool c1t20d0 c1t21d0
# zpool status mpool
pool: mpool
state: ONLINE
scrub: resilver completed with 0 errors on Tue Apr 10 08:52:30 2007
config:
NAME STATE READ WRITE CKSUM
mpool ONLINE 0 0 0
mirror ONLINE 0 0 0
c1t20d0 ONLINE 0 0 0
c1t21d0 ONLINE 0 0 0
errors: No known data errors
#
Martin Girard wrote:
Hi,
I have a zpool with only one disk. No mirror.
I have some data in the file system.
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?
If yes, how?
Thanks
Martin
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