From: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>
To: Christoph Hellwig <hch@infradead.org>
Cc: "xfs-masters@oss.sgi.com" <xfs-masters@oss.sgi.com>,
aelder@sgi.com, "xfs@oss.sgi.com" <xfs@oss.sgi.com>
Subject: Re: xfs deadlock in stable kernel 3.0.4
Date: Wed, 21 Sep 2011 09:36:42 +0200 [thread overview]
Message-ID: <4E79940A.4000502@profihost.ag> (raw)
In-Reply-To: <20110920223047.GA13758@infradead.org>
Am 21.09.2011 00:30, schrieb Christoph Hellwig:
> On Tue, Sep 20, 2011 at 07:35:57PM +0200, Stefan Priebe - Profihost AG wrote:
>> Am 20.09.2011 19:24, schrieb Christoph Hellwig:
>>> On Tue, Sep 20, 2011 at 07:23:00PM +0200, Stefan Priebe - Profihost AG wrote:
>>>>> - what is the fs geometry?
>>>> What do you exactly mean? I've seen this on 1TB and 160GB SSD
>>>> devices with totally different disk layout.
>>>
>>> The output of mkfs.xfs (of xfs_info after it's been created)
>>
>> ssd:~# xfs_info /dev/sda3
>> meta-data=/dev/root isize=256 agcount=4, agsize=9517888 blks
>> = sectsz=512 attr=2
>> data = bsize=4096 blocks=38071552, imaxpct=25
>> = sunit=0 swidth=0 blks
>> naming =version 2 bsize=4096 ascii-ci=0
>> log =internal bsize=4096 blocks=18589, version=2
>> = sectsz=512 sunit=0 blks, lazy-count=1
>> realtime =none extsz=4096 blocks=0, rtextents=0
>
> Nothing special there.
>
> So far I haven't been able to recreate it. How many runs did you
> normally need on 3.1-rc? Note that so far I've run my known working
> kernel, I'll test your config plus the drivers I need next.
I had only used 3.0.4 with bonnie++ to reproduce. 3.1-rc was running on
a prod. system.
Sadly i'm also not able to reproduce it reliable on every partition.
Sometimes it works sometimes not. Just retrying does not help. I had to
copy and delete random files from the part. and then start bonnie++ on
it. Perhaps i can give you a dd dump of the partition. But i had to
recreate one. My Intel SSD is now massivly slower than when i started
the tests. No idea why.
Stefan
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next prev parent reply other threads:[~2011-09-21 7:36 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-10 12:23 xfs deadlock in stable kernel 3.0.4 Stefan Priebe
2011-09-12 15:21 ` Christoph Hellwig
2011-09-12 16:46 ` Stefan Priebe
2011-09-12 20:05 ` Christoph Hellwig
2011-09-13 6:04 ` Stefan Priebe - Profihost AG
2011-09-13 19:31 ` Stefan Priebe - Profihost AG
2011-09-13 20:50 ` Christoph Hellwig
2011-09-13 21:52 ` [xfs-masters] " Alex Elder
2011-09-13 21:58 ` Alex Elder
2011-09-13 22:26 ` Christoph Hellwig
2011-09-14 7:26 ` Stefan Priebe - Profihost AG
2011-09-14 7:48 ` Stefan Priebe - Profihost AG
2011-09-14 8:49 ` Stefan Priebe - Profihost AG
2011-09-14 14:30 ` Christoph Hellwig
2011-09-14 14:30 ` Christoph Hellwig
2011-09-14 16:06 ` Stefan Priebe - Profihost AG
2011-09-18 9:14 ` Stefan Priebe - Profihost AG
2011-09-18 20:04 ` Christoph Hellwig
2011-09-19 10:54 ` Stefan Priebe - Profihost AG
2011-09-18 23:02 ` Dave Chinner
2011-09-20 0:47 ` Stefan Priebe
2011-09-20 1:01 ` Stefan Priebe
2011-09-20 10:09 ` Stefan Priebe - Profihost AG
2011-09-20 16:02 ` Christoph Hellwig
2011-09-20 17:23 ` Stefan Priebe - Profihost AG
2011-09-20 17:24 ` Christoph Hellwig
2011-09-20 17:35 ` Stefan Priebe - Profihost AG
2011-09-20 22:30 ` Christoph Hellwig
2011-09-21 2:11 ` [xfs-masters] " Dave Chinner
2011-09-21 7:40 ` Stefan Priebe - Profihost AG
2011-09-21 11:42 ` Dave Chinner
2011-09-21 11:55 ` Stefan Priebe - Profihost AG
2011-09-21 12:26 ` Christoph Hellwig
2011-09-21 13:42 ` Stefan Priebe
2011-09-21 16:48 ` Stefan Priebe - Profihost AG
2011-09-21 17:26 ` Stefan Priebe - Profihost AG
2011-09-21 19:01 ` Stefan Priebe - Profihost AG
2011-09-21 23:07 ` Dave Chinner
2011-09-22 14:14 ` Christoph Hellwig
2011-09-22 21:49 ` Dave Chinner
2011-09-22 22:01 ` Christoph Hellwig
2011-09-23 5:28 ` Stefan Priebe - Profihost AG
2011-09-22 0:53 ` Dave Chinner
2011-09-22 5:27 ` Stefan Priebe - Profihost AG
2011-09-22 7:52 ` Stefan Priebe - Profihost AG
2011-09-21 7:36 ` Stefan Priebe - Profihost AG [this message]
2011-09-21 11:39 ` Christoph Hellwig
2011-09-21 13:39 ` Stefan Priebe
2011-09-21 14:17 ` Christoph Hellwig
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