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Wed, 17 Aug 2022 10:34:58 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.7.0-alpha0-841-g7899e99a45-fm-20220811.002-g7899e99a Mime-Version: 1.0 Message-Id: In-Reply-To: References: <2220d403-e443-4e60-b7c3-d149e402c13e@www.fastmail.com> <61e5ccda-a527-4fea-9850-91095ffa91c4@www.fastmail.com> <4995baed-c561-421d-ba3e-3a75d6a738a3@www.fastmail.com> <2b8a38fa-f15f-45e8-8caa-61c5f8cd52de@www.fastmail.com> Date: Wed, 17 Aug 2022 10:34:38 -0400 From: "Chris Murphy" To: "Ming Lei" Cc: "Nikolay Borisov" , "Jens Axboe" , "Jan Kara" , "Paolo Valente" , "Btrfs BTRFS" , Linux-RAID , linux-block , linux-kernel , "Josef Bacik" Subject: Re: stalling IO regression since linux 5.12, through 5.18 Content-Type: text/plain X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,SPF_HELO_PASS, SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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