把swap分区弄小点试试。
https://helpful.knobs-dials.com/index.php/INFO:_task_blocked_for_more_than_120_seconds
【 在 xqch 的大作中提到: 】
: 请教各位大神,底层用nvme 盘,最近内核碰到异常,但是没有找到nvme盘相关的类似这种 0000:5f:00.0: Failed status: 3, reset controller/Cancelling I/O 629 QID 44 错误,iostatus 也正常,只是业务线程变成D状态:
: Mar 25 07:26:43 ssd-10 kernel: [12118908.620934] INFO: task kswapd1:227 blocked for more than 120 seconds.
: Mar 25 07:26:43 ssd-10 kernel: [12118908.621105] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
: ...................
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修改:martinjspace FROM 111.193.211.*
FROM 111.193.211.*