ZFS POOL UPGRADE?

Antibiotic

Hi, after run this command:
zpool status -v
pool: archi
state: ONLINE
status: Some supported and requested 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.
config:

    NAME        STATE     READ WRITE CKSUM
    archi       ONLINE       0     0     0
      nda0p3    ONLINE       0     0     0

errors: No known data errors

Should me run "zpool upgrade -a"
Also during UEFI boot have " Root mount waiting for: CAM" a few times than pfSense booting and working normally!

stephenw10

No I would not upgrade the ZFS pool. There is no advantage to doing so. In some cases we have seen it break the pool.

Seeing 'Root mount waiting for: CAM' at boot is expected. You can probably reduce that by setting kern.cam.boot_delay to something lower. It's 10000 by default. But you don't need to.

Antibiotic

@stephenw10 said in ZFS POOL UPGRADE?:

kern.cam.boot_delay

Do you mean set this in System tunable? What figures do you suggest below 10000?

stephenw10

No it's a loader value so it's set by the system in /boot/loader.conf. If you want to change it you would create the file /boot/loader.conf.local and add an override line there.

However my suggestion is; do not change it. That s the default and those lines during boot are expected.

Antibiotic

@stephenw10 Ok, thank's

provels

@stephenw10 said in ZFS POOL UPGRADE?:

No I would not upgrade the ZFS pool.

Good advice. I tried it a while back and system became unbootable.