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Date: Tue, 3 Jun 2025 14:17:28 +0900
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Subject: Re: [QUESTION] xfs, iomap: Handle writeback errors to prevent silent
 data corruption
To: Christoph Hellwig <hch@infradead.org>, Yafang Shao <laoar.shao@gmail.com>
Cc: Matthew Wilcox <willy@infradead.org>,
 Christian Brauner <brauner@kernel.org>, djwong@kernel.org, cem@kernel.org,
 linux-xfs@vger.kernel.org, Linux-Fsdevel <linux-fsdevel@vger.kernel.org>,
 Damien Le Moal <Damien.LeMoal@wdc.com>
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From: Damien Le Moal <dlemoal@kernel.org>
Organization: Western Digital Research
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On 2025/06/03 13:40, Christoph Hellwig wrote:
> On Tue, Jun 03, 2025 at 11:50:58AM +0800, Yafang Shao wrote:
>>
>> The drive in question is a Western Digital HGST Ultrastar
>> HUH721212ALE600 12TB HDD.
>> The price information is unavailable to me;-)
> 
> Unless you are doing something funky like setting a crazy CDL policy
> it should not randomly fail writes.  Can you post the dmesg including
> the sense data that the SCSI code should print in this case?

This drive does not support CDL, so it is not that for sure.

Please also describe the drive connection: AHCI SATA port ? SAS HBA ?
Enclosure/SAS expander ?



-- 
Damien Le Moal
Western Digital Research