Re: ZFS Root size keeps going down after upgrade to 13.2-release
- Reply: Ireneusz Pluta/wp.pl: "Re: ZFS Root size keeps going down after upgrade to 13.2-release"
- Reply: freebsd_a_vanderzwan.org: "Re: ZFS Root size keeps going down after upgrade to 13.2-release"
- In reply to: freebsd_a_vanderzwan.org: "Re: ZFS Root size keeps going down after upgrade to 13.2-release"
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Date: Mon, 21 Aug 2023 13:41:49 UTC
On 8/21/23 14:38, freebsd@vanderzwan.org wrote: > >> On 21 Aug 2023, at 15:34, Kaya Saman <kayasaman@optiplex-networks.com> wrote: >> >> >> On 8/21/23 14:23, freebsd@vanderzwan.org wrote: >>>> On 21 Aug 2023, at 15:14, Kaya Saman <kayasaman@optiplex-networks.com> wrote: >>>> >>>> >>>> On 8/21/23 14:07, freebsd@vanderzwan.org wrote: >>>>>> On 21 Aug 2023, at 14:21, Kaya Saman <kayasaman@optiplex-networks.com> wrote: >>>>>> # zfs list -ro space zroot/ROOT >>>>>> NAME AVAIL USED USEDSNAP USEDDS USEDREFRESERV USEDCHILD >>>>>> zroot/ROOT 720M 88.5G 0B 88K 0B 88.5G >>>>>> zroot/ROOT/13.1-RELEASE-p5_2023-08-20_220010 720M 8K 0B 8K 0B 0B >>>>>> zroot/ROOT/13.2-RELEASE-p2_2023-08-20_224534 720M 8K 0B 8K 0B 0B >>>>>> zroot/ROOT/default 720M 88.5G 52.0G 36.5G 0B 0B >>>>>> >>>>> That last line seems to indicate there is 52.0 G used in snapshots of zroot/ROOT/default and 36.5G in the dataset itself. >>>>> Output of zfs list -o space -t snapshot |grep zroot/ROOT/default should give a list of the snapshots and the sizes. >>>>> >>>>> Paul >>>>> >>>>> >>>> Thanks so much Paul.... I feel like I'm spinning around in circles currently... >>>> >>>> >>>> There doesn't seem to be anything indicative of that space being used up? >>>> >>>> >>>> zfs list -o space -t snapshot |grep zroot/ROOT/defaul >>>> zroot/ROOT/default@2022-11-28-06:08:26-0 - 583M - - - - >>>> zroot/ROOT/default@2022-11-28-06:38:48-0 - 11.4M - - - - >>>> zroot/ROOT/default@2022-11-28-07:26:20-0 - 9.41M - - - - >>>> zroot/ROOT/default@2023-08-20-22:00:10-0 - 34.5M - - - - >>>> zroot/ROOT/default@2023-08-20-22:45:34-0 - 9.56M - - - - >>>> >>>> >>>> certainly not 52GB? >>>> >>>> >>> That’s definitely confusing. >>> What’s the full output of 'zfs list -o space -r zroot’ and of 'zpool list -v zroot’ >>> >>> Paul >>> >>> >> Here are the outputs: >> >> >> zfs list -o space -r zroot >> NAME AVAIL USED USEDSNAP USEDDS USEDREFRESERV USEDCHILD >> zroot 720M 107G 0B 2.20G 0B 105G >> zroot/ROOT 720M 88.5G 0B 88K 0B 88.5G >> zroot/ROOT/13.1-RELEASE-p5_2023-08-20_220010 720M 8K 0B 8K 0B 0B >> zroot/ROOT/13.2-RELEASE-p2_2023-08-20_224534 720M 8K 0B 8K 0B 0B >> zroot/ROOT/default 720M 88.5G 52.0G 36.5G 0B 0B >> zroot/swap 3.78G 6.19G 0B 3.11G 3.08G 0B >> zroot/tmp 720M 121M 0B 121M 0B 0B >> zroot/usr 720M 7.09G 0B 88K 0B 7.09G >> zroot/usr/home 720M 88K 0B 88K 0B 0B >> zroot/usr/obj 720M 4.75G 0B 4.75G 0B 0B >> zroot/usr/ports 720M 432K 0B 176K 0B 256K >> zroot/usr/ports/distfiles 720M 168K 0B 168K 0B 0B >> zroot/usr/ports/packages 720M 88K 0B 88K 0B 0B >> zroot/usr/src 720M 2.35G 0B 2.35G 0B 0B >> zroot/var 720M 2.60G 0B 88K 0B 2.60G >> zroot/var/audit 720M 88K 0B 88K 0B 0B >> zroot/var/backups 720M 141M 0B 141M 0B 0B >> zroot/var/crash 720M 88K 0B 88K 0B 0B >> zroot/var/db 720M 1.69G 0B 1.59G 0B 94.8M >> zroot/var/db/pkg 720M 94.8M 0B 94.8M 0B 0B >> zroot/var/empty 720M 88K 0B 88K 0B 0B >> zroot/var/log 720M 792M 0B 792M 0B 0B >> zroot/var/mail 720M 3.96M 0B 3.96M 0B 0B >> zroot/var/run 720M 248K 0B 248K 0B 0B >> zroot/var/tmp 720M 672K 0B 672K 0B 0B >> >> >> zpool list -v zroot >> NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT >> zroot 111G 104G 7.22G - - 82% 93% 1.00x ONLINE - >> mirror-0 111G 104G 7.22G - - 82% 93.5% - ONLINE >> ada0p3 111G - - - - - - - ONLINE >> ada1p3 111G - - - - - - - ONLINE >> > > Those look quite normal. What about 'zfs list -r -t all -o space zroot/ROOT/default’ ? > > Paul > > > zfs list -r -t all -o space zroot/ROOT/default NAME AVAIL USED USEDSNAP USEDDS USEDREFRESERV USEDCHILD zroot/ROOT/default 720M 88.5G 52.0G 36.5G 0B 0B zroot/ROOT/default@2022-11-28-06:08:26-0 - 583M - - - - zroot/ROOT/default@2022-11-28-06:38:48-0 - 11.4M - - - - zroot/ROOT/default@2022-11-28-07:26:20-0 - 9.41M - - - - zroot/ROOT/default@2023-08-20-22:00:10-0 - 34.5M - - - - zroot/ROOT/default@2023-08-20-22:45:34-0 - 9.56M - - - - Strange! It shows a 52GB 'claimed' snapshot but where is it?