ZFS feature set 2.4.4 vs 2.4.3

trumee

It seems that 2.4.4 has a zpool different feature set than 2.4.3. On 2.4.3 i have

$zpool status
  pool: zroot
 state: ONLINE
  scan: none requested
config:

        NAME        STATE     READ WRITE CKSUM
        zroot       ONLINE       0     0     0
          mirror-0  ONLINE       0     0     0
            ada0p4  ONLINE       0     0     0
            ada1p4  ONLINE       0     0     0

errors: No known data errors

After upgrading to 2.4.4 snapshot i have,

$zpool status
 pool: zroot
state: ONLINE
status: Some supported features are not enabled on the pool. The pool can
       still be used, but some features are unavailable.
action: Enable all features using 'zpool upgrade'. Once this is done,
       the pool may no longer be accessible by software that does not support
       the features. See zpool-features(7) for details.
 scan: none requested
config:

       NAME        STATE     READ WRITE CKSUM
       zroot       ONLINE       0     0     0
         mirror-0  ONLINE       0     0     0
           ada0p4  ONLINE       0     0     0
           ada1p4  ONLINE       0     0     0

errors: No known data errors

Is it better to re-create the pool with 2.4.4?

kpa

I would wait until 2.4.4 is officially released. You won't miss out on anything important now by leaving the pool as it is.

jwt

@trumee said in ZFS feature set 2.4.4 vs 2.4.3:

The pool can
still be used, but some features are unavailable

# zpool get all zroot | grep feature@

and then check for which ones are "disabled"

discussion: https://forums.freenas.org/index.php?threads/zpool-features.18651/