Re: zpool geli encryption question

On Sun, 15 Oct 2023, at 16:43, Alan Somers wrote:

> Within the VM, do "zpool get autotrim zroot" to see if it's set.  You
> can also manually trim with "zpool trim zroot" if you don't want to
> use the autotrim setting.
>
> Note that even without trim, it's possible that there are LBAs which
> the VM simply has never written to.  That could also explain the low
> space usage on the host.

# zpool get autotrim zroot
NAME   PROPERTY  VALUE     SOURCE
zroot  autotrim  off       default

I've enabled it on the VM. I was surprised this type of setting would
work within the VM. I'll enable it (autotrim) on all hosts too.

thanks
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