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Re: RAID5 created by 8 disks works with xfs

To: stan@xxxxxxxxxxxxxxxxx
Subject: Re: RAID5 created by 8 disks works with xfs
From: daobang wang <wangdb1981@xxxxxxxxx>
Date: Fri, 6 Apr 2012 08:25:27 +0800
Cc: Marcus Sorensen <shadowsor@xxxxxxxxx>, Mathias Burén <mathias.buren@xxxxxxxxx>, linux-raid <linux-raid@xxxxxxxxxxxxxxx>, "xfs@xxxxxxxxxxx" <xfs@xxxxxxxxxxx>
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References: <CACwgYDPQBNa7z7WcyUjV2Rx8Qf47r7eaRCowNKxjLBz+fYcfvQ@xxxxxxxxxxxxxx> <CADNH=7H_rgiY4fkB0SHo0yPhSBib7Gq-E_fu18yuJx=enn-eGg@xxxxxxxxxxxxxx> <4F776492.4070600@xxxxxxxxxxxxxxxxx> <CACwgYDOSrEYUps2VLpFSZ-irH7Mn_-BWrOYYDgXS=ULrmVuEPw@xxxxxxxxxxxxxx> <4F77D0B2.8000809@xxxxxxxxxxxxxxxxx> <CACwgYDMx6nQF-OwYj-BA+sZivUK=kmv2tPukgf5JGwA1vMTGrA@xxxxxxxxxxxxxx> <4F77EA55.6090004@xxxxxxxxxxxxxxxxx> <CACwgYDMVHT5DFjJztX9JvsVQJ+uOjPrfcs4+0aGXotDvf6tymQ@xxxxxxxxxxxxxx> <CACwgYDMXF9WEgzW9vL_0=GdRc_t+67WAkRTKNoKOMEMCvjujVw@xxxxxxxxxxxxxx> <CALFpzo5aKM2y_stDR14PNYMHEcq5CEptuFiXrvcCpXTzSQmAxw@xxxxxxxxxxxxxx> <4F792154.5020006@xxxxxxxxxxxxxxxxx> <CACwgYDPsZSEhuqNP8YgAksEq9BB6YOS1Q8jGx2J7DCrrOh_JQw@xxxxxxxxxxxxxx> <CACwgYDOtCoVF-p+KKqPYxHhA4vWF78Ueecx9hcVWLoyxFWzV9Q@xxxxxxxxxxxxxx> <4F7E0842.6090004@xxxxxxxxxxxxxxxxx>
Hi All,

    I have found the solution, i updated the xfsprogs from 2.10.1 to
3.1.5, and could repair it, Thanks.

Best Wishes,
Daobang Wang.

On 4/6/12, Stan Hoeppner <stan@xxxxxxxxxxxxxxxxx> wrote:
> On 4/5/2012 1:48 AM, daobang wang wrote:
>> Hi stan,
>>      I duplicated the input/output error issue, about the detail
>> operations and logs, please see the attachments, Is there any way to
>> fix this? thanks!
>> Best Regards,
>> Daobang Wang.
> These fiilesystem issues have nothing to do with linux-raid.  I'm
> copying the XFS mailing list which is where this discussion should be
> taking place from this point forward.  Please reply-to-all, and paste
> the output you previously attached, but inline this time.
> Also, since the XFS folks are unfamiliar with what you're doing up to
> this point, please provide a basic description of your hardware/storage
> setup, kernel version, mdraid configuration, xfs_info output as well as
> your fstab XFS mount options, and a description of your workload.
> My best guess at this point as to the du and ls errors is that your
> application is not behaving properly, or you're still running with XFS
> barriers disabled, which, I say _loudly_ for the 2nd time, you should
> NOT do in the absence of BBWC, which you stated you do not have.
> --
> Stan

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