[kwlug-disc] ZFS pool says it's 100% full according df -h and yet I know there is space as I have remove a lot of files...

[Federer Fanatic]

Also zfs get all has a constant stream of output...



--------------------------------------------------------------
 Roger Federer Fanatic Extraordinaire :-)


On Sun, Dec 29, 2019 at 8:19 AM Federer Fanatic <nafdef at gmail.com> wrote:

> Specifically,  zpool status
>
>
>   pool: homedirs
>  state: ONLINE
>   scan: scrub repaired 0B in 0 days 03:57:48 with 0 errors on Sun Dec  8
> 04:21:49 2019
> config:
>
>
>
> zpool status yields:
>
> NAME        STATE     READ WRITE CKSUM
> homedirs    ONLINE       0     0     0
>  mirror-0  ONLINE       0     0     0
>    sda     ONLINE       0     0     0
>    sdb     ONLINE       0     0     0
>
>
>
>
>
>
> # zpool list homedirs
>
> NAME       SIZE  ALLOC   FREE  CKPOINT  EXPANDSZ   FRAG    CAP  DEDUP
>  HEALTH  ALTROOT
> homedirs  1.81T  1.76T    57.7G                 -                    -
>  27%      96%  1.00x        ONLINE  -
>
> which show 1.76 TB. It looks like space is being locked down somehow and
> is unavailable and yet
>
> and yet
>
> # df -h
> homedirs                                      890G  890G     0 100%
> /homedirs
>
> It's as if the volume is shrinking as a I remove files...
>
> NOTE. It may have something to do with snapshots sanoid settings:
> as I am also seeing the mount
>
> Filesystem
>   Size  Used Avail Use%   Mounted on
> homedirs at autosnap_2019-12-26_05:00:22_hourly  1.7T  1.7T       0 100%
> /homedirs/.zfs/snapshot/autosnap_2019-12-26_05:00:22_hourly
>
> ---this goes away if I run systemctl stop sanoid.timer however,
> df -h still yes same output as above
>
>
> NOTE. the 1.7TB
>
> Also removing files from ZFS takes an eternity.
>
> I am obviously not understanding something.
>
>
>
>
> --------------------------------------------------------------
>  Roger Federer Fanatic Extraordinaire :-)
>
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