Date: Tue, 3 Oct 2023 18:43:17 +0200 From: Michael Gmelin <freebsd@grem.de> To: Matthias Apitz <guru@unixarea.de> Cc: freebsd-current@freebsd.org Subject: Re: something magic about the size of a ports tree Message-ID: <71AA9F20-E4BB-4060-A564-2E143734CB67@grem.de> In-Reply-To: <ZRxA5iu_mEiyVR6Z@c720-1400094.fritz.box> References: <ZRxA5iu_mEiyVR6Z@c720-1400094.fritz.box>
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> On 3. Oct 2023, at 18:27, Matthias Apitz <guru@unixarea.de> wrote:
>=20
> =EF=BB=BFEl d=C3=ADa martes, octubre 03, 2023 a las 06:14:23p. m. +0200, O=
livier Certner escribi=C3=B3:
>=20
>> Hi Matthias,
>>=20
>> Some ZFS dataset with zstd compression on jet, and no compression on c720=
-1400094?
>>=20
>=20
> Yes, on jet it is ZFS:
>=20
> root@jet:/usr/local/poudriere/ports # mount | grep ports2023
> poudriere/poudriere/ports/ports20230806 on /usr/local/poudriere/ports/port=
s20230806 (zfs, local, noatime, nfsv4acls)
>=20
> on c720-1400094 it is only plain UFS.
>=20
Try
du -hA file
Also, to experience the difference, try:
dd if=3D/dev/zero of=3Dtempfile bs=3D1m count=3D10
and compare the results of ls, du -h, du -hA on the different filesystems.
zfs get all | grep compr
can also be quite enlightening.
Cheers
> matthias
>=20
> --=20
> Matthias Apitz, =E2=9C=89 guru@unixarea.de, http://www.unixarea.de/ +49-17=
6-38902045
> Public GnuPG key: http://www.unixarea.de/key.pub
>=20
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