Date: Mon, 21 Aug 2023 15:23:44 +0200 From: freebsd@vanderzwan.org To: Kaya Saman <kayasaman@optiplex-networks.com> Cc: questions@freebsd.org Subject: Re: ZFS Root size keeps going down after upgrade to 13.2-release Message-ID: <0178E106-F136-44F6-BB36-D94ABEE4BEDE@vanderzwan.org> In-Reply-To: <ff0c28e6-154e-ca74-e8f0-1f36019f8617@optiplex-networks.com> References: <8f3b445d-3f55-f359-ce5e-0d86c57755fe@optiplex-networks.com> <20230821130132.50aeb96b51b2b71efa14cb94@sohara.org> <8dbe0d99-ca94-998d-0c4e-27642db1b11a@optiplex-networks.com> <362941E9-C354-4325-A691-6DC44E5F5AB6@vanderzwan.org> <ff0c28e6-154e-ca74-e8f0-1f36019f8617@optiplex-networks.com>
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> On 21 Aug 2023, at 15:14, Kaya Saman <kayasaman@optiplex-networks.com> =
wrote:
>=20
>=20
> On 8/21/23 14:07, freebsd@vanderzwan.org wrote:
>>=20
>>> 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
>>>=20
>> 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.
>>=20
>> Paul
>>=20
>>=20
>=20
> Thanks so much Paul.... I feel like I'm spinning around in circles =
currently...
>=20
>=20
> There doesn't seem to be anything indicative of that space being used =
up?
>=20
>=20
> 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 - - =
- -
>=20
>=20
> certainly not 52GB?
>=20
>=20
That=E2=80=99s definitely confusing.
What=E2=80=99s the full output of 'zfs list -o space -r zroot=E2=80=99 =
and of 'zpool list -v zroot=E2=80=99=20
Paul
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