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Re: Best filesystems ?

To: Emmanuel Florac <eflorac@xxxxxxxxxxxxxx>
Subject: Re: Best filesystems ?
From: hank peng <pengxihan@xxxxxxxxx>
Date: Tue, 26 Oct 2010 08:55:49 +0800
Cc: Peter Grandi <pg_xf2@xxxxxxxxxxxxxxxxxx>, Linux XFS <xfs@xxxxxxxxxxx>
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2010/10/24 Emmanuel Florac <eflorac@xxxxxxxxxxxxxx>:
> Le Sat, 23 Oct 2010 19:13:08 +0100 vous écriviez:
>
>> Its major limitation are internal complexity and should
>>   only be used on 64b systems. It can support single filesystems
>>   larger than 10-15TB, but that's stretching things.
>
> I currently take care of 100 servers with 20 to 80 TB XFS filesystems.
> Most are under heavy use, 95% filled for more than 3 years in a row,
> etc. I can safely affirm that XFS is definitely safe for anything up to
> 80 TB.
>
Which kernel version do you use? I occasionally found some errors like
"Input/output error" after sudden power failure under linux kernel
2.6.23.

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-- 
The simplest is not all best but the best is surely the simplest!

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