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From: Eric Sandeen <sandeen@sandeen.net>
To: Jan Kara <jack@suse.cz>
Cc: hch@infradead.org, ext4 development <linux-ext4@vger.kernel.org>,
	xfs@oss.sgi.com
Subject: Re: [PATCH 4/8] Add test of quota accounting using fsx
Date: Mon, 26 Jul 2010 16:46:17 -0500	[thread overview]
Message-ID: <4C4E0229.5040002@sandeen.net> (raw)
In-Reply-To: <20100615095505.GB3347@quack.suse.cz>

On 06/15/2010 04:55 AM, Jan Kara wrote:
> On Wed 09-06-10 12:49:49, Eric Sandeen wrote:
>> Jan Kara wrote:
>>> Run fsx (and also several fsx threads in parallel) and verify that
>>> quota accounting is correct after they finish.
>>
>> Jan, I'm having trouble with this one on XFS for some reason, with our 
>> RHEL6 kernel and quota-3.17...
>   OK, attached is an improvement to the XFSQA tests after which all quota
> tests pass for XFS just fine.
>   The second patch is just minor general improvement of _require_scratch
> macro.
>   Could they be added to XFSQA repository? Thanks.

Jan, I've got some ext4 failures reported on these, although I can't hit
them, so not quite sure what's going on.

In 231:

+< fsgqa     --     760       0       0              3     0     0
+---
+> fsgqa     --     764       0       0              3     0     0
+14c14
+< fsgqa     --     760       0       0              3     0     0
+---
+> fsgqa     --     764       0       0              3     0     0

after the quotacheck & repquota we have 4 more blocks.  Maybe this
is due to my accounting of metadata blocks at write time, and not
before ... would it be reasonable to put a sync call as the first
line of check_usage() ?

Also in 233:

+< #501      --   15392       0       0            998     0     0
+< #501      --   15392   32000   32000            998  1000  1000
+---
+> #501      +-   32084   32000   32000  7days     998  1000  1000
+> #501      --   32084       0       0            998     0     0

"7days" magically appeared after the quotacheck.  Not sure what's going
on there...

Thanks,
-Eric

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  reply	other threads:[~2010-07-26 21:43 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-05-24 14:14 [PATCH 0/8 v3] Quota tests for XFSQA Jan Kara
2010-05-24 14:14 ` [PATCH 1/8] Fix test whether kernel supports quotas Jan Kara
2010-05-24 14:14 ` [PATCH 2/8] Fix fallocate() test Jan Kara
2010-05-24 14:14 ` [PATCH 3/8] Test basic quota enforcement Jan Kara
2010-05-25 10:06   ` Christoph Hellwig
2010-05-25 14:41     ` Jan Kara
2010-05-25 20:39     ` Jan Kara
2010-05-27 16:30       ` Christoph Hellwig
2010-05-27 17:08         ` Jan Kara
2010-05-24 14:14 ` [PATCH 4/8] Add test of quota accounting using fsx Jan Kara
2010-06-09 17:49   ` Eric Sandeen
2010-06-10 10:58     ` Jan Kara
2010-06-10 16:50       ` Eric Sandeen
2010-06-10 20:43         ` Eric Sandeen
2010-06-14 12:46           ` Jan Kara
2010-06-14 10:48         ` Jan Kara
2010-06-15  9:55     ` Jan Kara
2010-07-26 21:46       ` Eric Sandeen [this message]
2010-07-27  8:15         ` Jan Kara
2010-07-27  8:48           ` Jan Kara
2010-07-27 13:11             ` Eric Sandeen
2010-05-24 14:14 ` [PATCH 5/8] Add quota test with fsstress Jan Kara
2010-05-24 14:14 ` [PATCH 6/8] Add quota accounting test when fsstress is run and quota limits are set low Jan Kara
2010-05-24 14:14 ` [PATCH 7/8] Add test of quota limit and info setting Jan Kara
2010-05-24 14:14 ` [PATCH 8/8] Add test for quota accounting after remount read only Jan Kara

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