Re: Problem with fsstress on powerpc

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On Wed, Apr 09, 2008 at 11:44:57AM +0400, Dmitri Monakhov wrote:
> On 20:54 Tue 08 Apr     , Aneesh Kumar K.V wrote:
> > Hi All,
> > 
> > Test case: fsstress with fallocate test case added.
> This may happens because of direct write.
> Please add  exact fsstess command and options.
> > 

fsstress -c -n1000 -p1000  -d /mnt/tmp/

What i found was also related. The file which had errors had the below
operations on them.

82/901: dread d16/d20/d22/d2d/d63/d68/d9a/f93 [622592,53248] 0
82/939: dwrite d16/d20/d22/d2d/d63/d68/d9a/f93 [1093632,77824] 28


9/863: fallocate d1/d2d/d32/d8f/d97/d108/d9b/ffb [2041,75851] 28


18/733: fallocate d9/ddd/f86 [481025,18486] 0
18/735: dwrite d9/ddd/f86 [679936,36864] 0
18/764: dread d9/ddd/f86 [53248,8192] 0
18/910: dwrite d9/ddd/f86 [1454080,4096] 28
18/999: dwrite d9/ddd/f86 [1798144,61440] 28


But what would happen during direct write that cause this ?

-aneesh
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