Please help with some harddisk error

[Shao Zhang <shao@cia.com.au>]

Hi,
	I am getting some harddisk errors on one of our production
	servers. We also have the same hardware for two other
	servers(web/proxy) running 2.0.36/hamm with no problems.

Hardware:
	4 x 9GB Fujisu
	Mylex Accelerate 250

Software:
	Kernel 2.2.16/with latest DAC960 comes with kernel(will try out
	2.2.17)
	Current Potato

Errors:
	hda: dma_intr: status=0x51 { DriveReady SeekComplete Error }
	hda: dma_intr: error=0x40 { UncorrectableError }, LBAsect=34431, sector=34368
	end_request: I/O error, dev 03:01 (hda), sector 34368
	hda: dma_intr: status=0x51 { DriveReady SeekComplete Error }
	hda: dma_intr: error=0x40 { UncorrectableError }, LBAsect=34431, sector=34368
	end_request: I/O error, dev 03:01 (hda), sector 34368
	hda: dma_intr: status=0x51 { DriveReady SeekComplete Error }
	hda: dma_intr: error=0x40 { UncorrectableError }, LBAsect=34431, sector=34368
	end_request: I/O error, dev 03:01 (hda), sector 34368
	hda: dma_intr: status=0x51 { DriveReady SeekComplete Error }
	hda: dma_intr: error=0x40 { UncorrectableError }, LBAsect=279631, sector=279568
	end_request: I/O error, dev 03:01 (hda), sector 279568

	We are gettting thounsands of these messages. However, the
	server still runs ok, but some files are damaged randomly.

	Thanks for any help in advance.

Shao.
-- 
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Shao Zhang - Running Debian 2.1  ___ _               _____
Department of Communications    / __| |_  __ _ ___  |_  / |_  __ _ _ _  __ _ 
University of New South Wales   \__ \ ' \/ _` / _ \  / /| ' \/ _` | ' \/ _` |
Sydney, Australia               |___/_||_\__,_\___/ /___|_||_\__,_|_||_\__, |
Email: shao@cia.com.au                                                  |___/ 
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