zpool upgrade

Author: | Posted in Solaris No comments

Kürzlich habe ich einen Pool mit Solaris 10 Update 3 exportiert und bei Solaris 10 Update 4 wieder importiert. zpool status meinte nach dem importieren:

root@cnd-35:~# zpool status
  pool: pool0
 state: ONLINE
status: The pool is formatted using an older on-disk format.  The pool can
        still be used, but some features are unavailable.
action: Upgrade the pool using 'zpool upgrade'.  Once this is done, the
        pool will no longer be accessible on older software versions.
 scrub: none requested

        NAME        STATE     READ WRITE CKSUM
        pool0       ONLINE       0     0     0
          mirror    ONLINE       0     0     0
            c1t2d0  ONLINE       0     0     0
            c1t3d0  ONLINE       0     0     0

errors: No known data errors

Der Upgrade ist schmerzlos, kann während dem Betrieb gemacht werden und einfacher gehts wohl nicht mehr:

root@cnd-35:~# zpool upgrade pool0
This system is currently running ZFS version 4.

Successfully upgraded 'pool0' from version 3 to version 4

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