From: Yi Zhang <yi.zhang@redhat.com> To: linux-nvme@lists.infradead.org, linux-rdma@vger.kernel.org Cc: Sagi Grimberg <sagi@grimberg.me>, maxg@mellanox.com Subject: [bug report] NVMe/IB: reset_controller need more than 1min Date: Sat, 22 May 2021 00:12:26 +0800 [thread overview] Message-ID: <CAHj4cs8cT23z+h2i+g6o3OQqEhWnHS88JO4jNoQo0Nww-sdkYg@mail.gmail.com> (raw) Hi I found this issue on 5.13-rc2 with NVMe/IB environment, could anyone help check it? Thanks. $ time echo 1 >/sys/block/nvme0n1/device/reset_controller real 0m10.678s user 0m0.000s sys 0m0.000s $ time echo 1 >/sys/block/nvme0n1/device/reset_controller real 1m11.530s user 0m0.000s sys 0m0.000s target: $ dmesg | grep nvme [ 276.891454] nvmet: creating controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:4c4c4544-0056-4c10-8058-b7c04f383432. [ 287.374412] nvmet: ctrl 1 keep-alive timer (5 seconds) expired! [ 287.399317] nvmet: ctrl 1 fatal error occurred! [ 348.412672] nvmet: creating controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:4c4c4544-0056-4c10-8058-b7c04f383432. client: $ dmesg | grep nvme [ 281.704475] nvme nvme0: creating 40 I/O queues. [ 285.557759] nvme nvme0: mapped 40/0/0 default/read/poll queues. [ 353.187809] nvme nvme0: I/O 8 QID 0 timeout [ 353.193100] nvme nvme0: Property Set error: 881, offset 0x14 [ 353.226082] nvme nvme0: creating 40 I/O queues. [ 357.088266] nvme nvme0: mapped 40/0/0 default/read/poll queues. -- Best Regards, Yi Zhang
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From: Yi Zhang <yi.zhang@redhat.com> To: linux-nvme@lists.infradead.org, linux-rdma@vger.kernel.org Cc: Sagi Grimberg <sagi@grimberg.me>, maxg@mellanox.com Subject: [bug report] NVMe/IB: reset_controller need more than 1min Date: Sat, 22 May 2021 00:12:26 +0800 [thread overview] Message-ID: <CAHj4cs8cT23z+h2i+g6o3OQqEhWnHS88JO4jNoQo0Nww-sdkYg@mail.gmail.com> (raw) Hi I found this issue on 5.13-rc2 with NVMe/IB environment, could anyone help check it? Thanks. $ time echo 1 >/sys/block/nvme0n1/device/reset_controller real 0m10.678s user 0m0.000s sys 0m0.000s $ time echo 1 >/sys/block/nvme0n1/device/reset_controller real 1m11.530s user 0m0.000s sys 0m0.000s target: $ dmesg | grep nvme [ 276.891454] nvmet: creating controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:4c4c4544-0056-4c10-8058-b7c04f383432. [ 287.374412] nvmet: ctrl 1 keep-alive timer (5 seconds) expired! [ 287.399317] nvmet: ctrl 1 fatal error occurred! [ 348.412672] nvmet: creating controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:4c4c4544-0056-4c10-8058-b7c04f383432. client: $ dmesg | grep nvme [ 281.704475] nvme nvme0: creating 40 I/O queues. [ 285.557759] nvme nvme0: mapped 40/0/0 default/read/poll queues. [ 353.187809] nvme nvme0: I/O 8 QID 0 timeout [ 353.193100] nvme nvme0: Property Set error: 881, offset 0x14 [ 353.226082] nvme nvme0: creating 40 I/O queues. [ 357.088266] nvme nvme0: mapped 40/0/0 default/read/poll queues. -- Best Regards, Yi Zhang _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme
next reply other threads:[~2021-05-21 16:12 UTC|newest] Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-05-21 16:12 Yi Zhang [this message] 2021-05-21 16:12 ` [bug report] NVMe/IB: reset_controller need more than 1min Yi Zhang 2021-05-21 18:00 ` Sagi Grimberg 2021-05-21 18:00 ` Sagi Grimberg 2021-05-22 4:27 ` Yi Zhang 2021-05-22 4:27 ` Yi Zhang 2021-06-23 10:01 ` Yi Zhang 2021-06-23 10:01 ` Yi Zhang 2021-06-23 21:32 ` Sagi Grimberg 2021-06-23 21:32 ` Sagi Grimberg 2021-06-24 16:14 ` Yi Zhang 2021-06-24 16:14 ` Yi Zhang 2021-12-11 3:01 ` Yi Zhang 2021-12-12 9:45 ` Sagi Grimberg 2021-12-13 6:12 ` Yi Zhang 2021-12-13 9:04 ` Sagi Grimberg 2021-12-13 17:05 ` Yi Zhang 2021-12-14 10:39 ` Sagi Grimberg 2021-12-14 12:00 ` Max Gurtovoy 2021-12-15 1:15 ` Yi Zhang 2021-12-15 12:10 ` Max Gurtovoy 2021-12-16 2:18 ` Yi Zhang 2021-12-16 13:21 ` Max Gurtovoy 2021-12-16 16:32 ` Yi Zhang 2021-12-16 17:33 ` Haakon Bugge 2021-12-17 7:03 ` Yi Zhang 2021-12-17 11:19 ` Haakon Bugge 2022-02-14 9:47 ` Yi Zhang 2022-02-14 11:00 ` Chaitanya Kulkarni 2022-02-14 11:32 ` Sagi Grimberg 2022-02-14 12:11 ` Max Gurtovoy 2022-02-15 13:52 ` Yi Zhang 2022-02-15 14:30 ` Max Gurtovoy 2022-02-21 10:00 ` Yi Zhang 2022-02-23 10:04 ` Max Gurtovoy 2022-02-23 10:30 ` Sagi Grimberg 2022-02-23 11:20 ` Max Gurtovoy 2022-03-01 0:06 ` Yi Zhang 2022-03-16 15:16 ` Sagi Grimberg 2022-03-19 7:29 ` Yi Zhang 2022-03-20 10:50 ` Max Gurtovoy 2022-03-20 13:03 ` Sagi Grimberg 2022-03-20 15:11 ` Max Gurtovoy 2022-03-21 9:28 ` Sagi Grimberg 2022-03-21 12:11 ` Max Gurtovoy
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