Date: Tue, 17 Apr 2012 10:37:28 +0200 From: Mark Schouten <mark@tuxis.nl> To: Volodymyr Kostyrko <c.kworr@gmail.com> Cc: "freebsd-fs@freebsd.org" <freebsd-fs@freebsd.org> Subject: Re: ZFS and disk usage Message-ID: <1334651848.4f8d2bc88c939@www.hyperdesktop.nl> In-Reply-To: <4F8D0E81.5050703@gmail.com> References: <4F8D0E81.5050703@gmail.com>
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Hi,
Op Dinsdag, 17-04-2012 om 8:32 schreef Volodymyr Kostyrko=
:
> > [root@storage ~]# zfs list -o name,used,referenced,usedbychild=
ren,usedbydataset,usedbysnapshots,available,mountpoint,quota,reserv,refq=
uota,refreserv "$@" | sed -r "s/none/ -/g"
> > NAME =
USED REFER USEDCHILD USEDDS USEDSNAP AVAIL MO=
UNTPOINT QUOTA RESERV REFQUOTA REFRESERV
> > storage =
1.60T 431G 1.18T 431G 0 138G /s=
torage - - - -
> > storage/av.https-ic=
t.nl..OS 20G 16K 0 16K 0 158G -=
- - - 20G
> > storage/bestandonl=
ine.https-ict.nl.OS 20G 16K 0 16K 0 158G -=
- - - 20G
>=20
> Let's take th=
is one for example. It's not mounted! It shouldn't be=20
> listed in n=
ext command output.
They are zvols, they shouldn't be mounted=
. They're exported by iscsitgt as devices.
> This is not a zfs d=
ataset. This is a file. It has no relevance to named=20
> dataset. And=
it drains space from /storage.
That's absolutely true. There=
are indeed three files that could be removed.
bestandonline.https-i=
ct.nl.DATA
documentatievm.https-ict.nl
testvm1.https-ict=
.nl
But still, there is only 16K referenced by the zvols.=
..
--=20
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Mark Schouten | Tuxis Internet Engine=
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@tuxis.nl
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