linux-kernel - Re: ext3 seems to ignore ECC errors

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Date:	Mon, 4 Aug 2008 16:20:02 +0100
From:	Samuel Thibault <samuel.thibault@...-lyon.org>
To:	linux-kernel@...r.kernel.org
Subject: Re: ext3 seems to ignore ECC errors

Samuel Thibault, le Mon 04 Aug 2008 16:03:53 +0100, a écrit :
> However, to my surprise Linux (2.6.26) continued to mount the ext3
> filesystem read/write, spitting out a lot of IDE errors.

Note: these look like

hdb: dma_intr: status=0x41 { DriveReady Error }
hdb: dma_intr: error=0x44 { DriveStatusError UncorrectableError }, LBAsect=1189689234687, sector=70911
ide: failed opcode was: unknown
end_request: I/O/error, dev hdb sector 70911
Buffer I/O error on device hdb1, logical block 8856
lost page write due to I/O error on hdb1
etc.

So it seems the error is properly reported up to the filesystem
((70911-63) * 512 / 4096 == 8856)

Samuel
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