Date: Mon, 21 Aug 2023 13:45:21 +0100 From: Kaya Saman <kayasaman@optiplex-networks.com> To: questions@freebsd.org Subject: Re: ZFS Root size keeps going down after upgrade to 13.2-release Message-ID: <33a06143-e2d8-d44a-d7de-9d02d67179fd@optiplex-networks.com> In-Reply-To: <3f71983d-9f00-dddb-a05a-03b4322cb423@optiplex-networks.com> References: <8f3b445d-3f55-f359-ce5e-0d86c57755fe@optiplex-networks.com> <20230821130132.50aeb96b51b2b71efa14cb94@sohara.org> <8dbe0d99-ca94-998d-0c4e-27642db1b11a@optiplex-networks.com> <f6e34b33-d666-40b8-9fbb-59b679a3a124@gmail.com> <3f71983d-9f00-dddb-a05a-03b4322cb423@optiplex-networks.com>
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On 8/21/23 13:32, Kaya Saman wrote: > > On 8/21/23 13:28, Graham Perrin wrote: >> On 21/08/2023 13:21, Kaya Saman wrote: >>> I think 'default' is the snapshot in use currently. >> >> >> Initial orientation (you'll know this, already): >> >> bectl list | grep -e ' N' >> >> >> Try this, if you have not already: >> >> bectl list -s -c creation >> >> > > Thought I've been using FreeBSD and ZFS for years I have actually > never used snapshots (in terms of having to work with them or manage > them) so this is new for me.... > > > Outputs of commands: > > > bectl list | grep -e ' N' > default NR / 88.5G 2018-08-07 > 02:53 > > > bectl list -s -c creation > BE/Dataset/Snapshot Active Mountpoint Space > Created > > default > zroot/ROOT/default NR / 88.5G > 2018-08-07 02:53 > default@2022-11-28-06:08:26-0 - - 583M > 2022-11-28 06:08 > default@2022-11-28-06:38:48-0 - - 11.4M > 2022-11-28 06:38 > default@2022-11-28-07:26:20-0 - - 9.41M > 2022-11-28 07:26 > default@2023-08-20-22:00:10-0 - - 34.5M > 2023-08-20 22:00 > default@2023-08-20-22:45:34-0 - - 9.55M > 2023-08-20 22:45 > > 13.1-RELEASE-p5_2023-08-20_220010 > zroot/ROOT/13.1-RELEASE-p5_2023-08-20_220010 - - 8K 2023-08-20 > 22:00 > zroot/ROOT/default@2023-08-20-22:00:10-0 - - 34.5M > 2023-08-20 22:00 > > 13.2-RELEASE-p2_2023-08-20_224534 > zroot/ROOT/13.2-RELEASE-p2_2023-08-20_224534 - - 8K 2023-08-20 > 22:45 > zroot/ROOT/default@2023-08-20-22:45:34-0 - - 9.55M > 2023-08-20 22:45 > > Just wondering here but could it be tmpfs that's causing this? df -h Filesystem Size Used Avail Capacity Mounted on zroot/ROOT/default 37G 36G 720M 98% / devfs 1.0K 1.0K 0B 100% /dev tmpfs 26G 4.0K 26G 0% /tmp 26GB for /tmp ?
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