Re: ZFS Root size keeps going down after upgrade to 13.2-release
Date: Mon, 21 Aug 2023 13:38:46 UTC
> 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