ZFS / zpool size

[Shawn Webb]

The `zpool` command does not show all the overhead from ZFS. The `zfs`
command does. That's why the `zfs` command shows less available space
than the `zpool` command.

Thanks,

Shawn

On Tue, Jan 17, 2012 at 8:47 AM, Christer Solskogen
<christer.solskogen at gmail.com> wrote:
> Hi!
>
> I have a zpool called data, and I have some inconsistencies with sizes.
>
> $ zpool iostat
>               capacity     operations    bandwidth
> pool        alloc   free   read  write   read  write
> ----------  -----  -----  -----  -----  -----  -----
> data        3.32T   761G    516     50  56.1M  1.13M
>
> $ zfs list -t all
> NAME                            USED  AVAIL  REFER  MOUNTPOINT
> data                           2.21T   463G  9.06G  /data
>
> Can anyone throw any light on this?
> Is not free the same as AVAIL?
>
> I do not have any zfs snapshots, but some filesystems are compressed.
>
> --
> chs,
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