linux-kernel - Re: stalling IO regression since linux 5.12, through 5.18

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Message-Id: <b236ca6e-2e69-4faf-9c95-642339d04543@www.fastmail.com>
Date:   Wed, 17 Aug 2022 10:34:38 -0400
From:   "Chris Murphy" <lists@...orremedies.com>
To:     "Ming Lei" <ming.lei@...hat.com>
Cc:     "Nikolay Borisov" <nborisov@...e.com>,
        "Jens Axboe" <axboe@...nel.dk>, "Jan Kara" <jack@...e.cz>,
        "Paolo Valente" <paolo.valente@...aro.org>,
        "Btrfs BTRFS" <linux-btrfs@...r.kernel.org>,
        Linux-RAID <linux-raid@...r.kernel.org>,
        linux-block <linux-block@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        "Josef Bacik" <josef@...icpanda.com>
Subject: Re: stalling IO regression since linux 5.12, through 5.18



On Wed, Aug 17, 2022, at 8:06 AM, Ming Lei wrote:

> blk-mq debugfs log is usually helpful for io stall issue, care to post
> the blk-mq debugfs log:
>
> (cd /sys/kernel/debug/block/$disk && find . -type f -exec grep -aH . {} \;)

This is only sda
https://drive.google.com/file/d/1aAld-kXb3RUiv_ShAvD_AGAFDRS03Lr0/view?usp=sharing

This is all the block devices
https://drive.google.com/file/d/1iHqRuoz8ZzvkNcMtkV3Ep7h5Uof7sTKw/view?usp=sharing

-- 
Chris Murphy