Date: Mon, 21 Aug 2023 15:38:46 +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: <0E0B068F-C160-445F-BCED-828694122C8C@vanderzwan.org> In-Reply-To: <3caba337-1d4c-4555-d3ba-7d36278a4c9b@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> <0178E106-F136-44F6-BB36-D94ABEE4BEDE@vanderzwan.org> <3caba337-1d4c-4555-d3ba-7d36278a4c9b@optiplex-networks.com>
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> On 21 Aug 2023, at 15:34, Kaya Saman <kayasaman@optiplex-networks.com> =
wrote:
>=20
>=20
> On 8/21/23 14:23, freebsd@vanderzwan.org wrote:
>>=20
>>> 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:
>>>>> 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
>>> 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
>>=20
>>=20
>=20
> Here are the outputs:
>=20
>=20
> 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
>=20
>=20
> 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
>=20
Those look quite normal. What about 'zfs list -r -t all -o space =
zroot/ROOT/default=E2=80=99 ?
Paul
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