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Date:	Mon, 8 Jun 2009 20:49:40 +0200
From:	Jan Kara <>
To:	Szabolcs Szakacsits <>
Subject: Re: EXT3: filename duplicates


> When testing file creation performance we noticed that sometimes ext3 
> getdents64(2) lists some files twice. For instance after creating 
> filesnames from 1 to 1000000 in an empty directory:
>  find | grep ./976253
>  ./976253
>  ./976253
> This is 100% reproducible. Kernel is, x86_64.
> Sorry if this was already known and fixed (couldn't find relevant info in 
> the archives, changelogs).
  2.6.28 and newer kernels should have this bug fixed.

Jan Kara <>
SuSE CR Labs
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