ZFS feature compatibility?
mike tancsa
mike at sentex.net
Mon Jan 25 20:13:22 UTC 2021
I ran into an issue not being able to boot because of v2 bookmarks on
the boot pool on RELENG_13 just last Friday.
---Mike
On 1/25/2021 2:31 PM, Michael Butler via freebsd-current wrote:
> I have a few machines on which I've been hesitant to run 'zpool
> upgrade' as I'm not sure of the (boot?) implications. They report like
> this ..
>
> imb at toshi:/home/imb> uname -a
> FreeBSD toshi.auburn.protected-networks.net 14.0-CURRENT FreeBSD
> 14.0-CURRENT #25 main-eb61de5b78: Fri Jan 22 10:03:02 EST 2021
> root at toshi.auburn.protected-networks.net:/usr/obj/usr/src/amd64.amd64/sys/TOSHI
> amd64
>
> imb at toshi:/home/imb> 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(5) for details.
>
> Is it safe to upgrade the root pool?
>
> imb
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