Re: ZFS feature compatibility?

From: Toomas Soome <tsoome_at_me.com>
Date: Mon, 25 Jan 2021 21:37:16 +0200
> On 25. Jan 2021, at 21:31, Michael Butler via freebsd-current <freebsd-current_at_freebsd.org> 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

We can not boot from encrypted pool and draid. Rest is all ok. Please note, you may need to update the bootblocks.

rgds,
toomas
Received on Mon Jan 25 2021 - 18:37:22 UTC

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