Re: libata: dma, io error messages

From: Paul Jakma
Date: Fri Aug 06 2004 - 08:43:12 EST


On Fri, 6 Aug 2004, Alan Cox wrote:

Additional sense: Unrecovered read error - auto reallocate failed

Bad block, and sufficiently bad that it couldn't then recover the block
and rewrite it. When a drive sees a marginal read (lot of forward error
correction recovery needed) it will try and rewrite or move the block.

In this case it couldn't read the block enough to move it.

Ouch.

I've contacted my supplier to replace the disk. Kudo's to Neil Brown for mdadm - I had an email waiting for me this morning to tell me about the failed disk.

Thanks Alan.

regards,
--
Paul Jakma paul@xxxxxxxx paul@xxxxxxxxx Key ID: 64A2FF6A
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