From: Jan Kara <jack@suse.cz>
To: Mingming <cmm@us.ibm.com>
Cc: Eric Sandeen <sandeen@redhat.com>, Jiri Kosina <jkosina@suse.cz>,
Pavol Cvengros <pavol.cvengros@primeinteractive.net>,
linux-kernel@vger.kernel.org, Jan Kara <jack@suse.cz>,
linux-ext4@vger.kernel.org
Subject: Re: ext4+quota+nfs issue
Date: Thu, 10 Sep 2009 14:40:56 +0200 [thread overview]
Message-ID: <20090910124056.GI607@duck.suse.cz> (raw)
In-Reply-To: <1252531929.19097.174.camel@mingming-laptop>
On Wed 09-09-09 14:32:09, Mingming wrote:
> On Wed, 2009-09-09 at 10:02 -0500, Eric Sandeen wrote:
> > Jiri Kosina wrote:
> > > [ adding relevant CCs ]
> > >
> > > On Wed, 9 Sep 2009, Pavol Cvengros wrote:
> > >
> > >> Hi,
> > >>
> > >> can somebody who is aware of ext4 and quota have a look on this one?
> > >>
> >
> > This was also just reported at:
> >
> > https://bugzilla.redhat.com/show_bug.cgi?id=521914
> >
>
> Checked the bugzilla, it seems the fs enabled quota, but no user quota
> limit is specified. Is this the case with the ext4 quota+ nfs issue too?
>
> If no user quota is specified, then IS_NOQUOTA() should avoid doing
> quota reservation/claim at all. Not sure what is missing... I will check
> if I could reproduce this on local filesystem...
Mingming, IS_NOQUOTA() check is true only for quota-files. For all other
files it is false since we have to know how much space each user uses even
if it does not have a quota limit set (for the case that someone sets the
limit in future).
Honza
--
Jan Kara <jack@suse.cz>
SUSE Labs, CR
next prev parent reply other threads:[~2009-09-10 12:40 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-08 5:04 ext4+quota+nfs issue Pavol Cvengros
2009-09-09 4:16 ` Pavol Cvengros
2009-09-09 9:42 ` Jiri Kosina
2009-09-09 14:46 ` Jan Kara
2009-09-09 17:19 ` Pavol Cvengros
2009-09-09 15:02 ` Eric Sandeen
2009-09-09 17:45 ` Justin Maggard
2009-09-09 19:02 ` Pavol Cvengros
2009-09-11 14:33 ` Pavol Cvengros
2009-09-14 17:50 ` Jan Kara
2009-09-14 18:52 ` Aneesh Kumar K.V
2009-09-16 6:35 ` Pavol Cvengros
2009-09-21 16:28 ` Mingming
2009-09-09 21:32 ` Mingming
2009-09-10 3:21 ` Pavol Cvengros
2009-09-10 12:40 ` Jan Kara [this message]
2009-09-17 17:56 ` Nao Nakashima
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