mpd5报错tried to use non-present sched_yield

1190阅读　0评论2018-03-15　lsstarboy
分类：BSD

服务器报错：


  1. Mar 15 16:27:06 yichu last message repeated 9 times
  2. Mar 15 16:27:06 yichu kernel: cmd mpd5 pid 56747 tried to use noield
  3. Mar 15 16:27:06 yichu kernel: cmd mpd5 pid 56747 tried to use non-present sched_yield
  4. Mar 15 16:27:06 yichu last message repeated 15 times
  5. Mar 15 16:27:06 yichu kernel: cmd mpd5 pid 56747 tried to use noied to use non-present sched_yield
  6. Mar 15 16:27:06 yichu kernel: cmd mpd5 pid 56747 tried to use non-present sched_yield
  7. Mar 15 16:27:06 yichu last message repeated 9 times
  8. Mar 15 16:27:06 yichu kernel: cmd mpd5 pid 56747 tried told
  9. Mar 15 16:27:06 yichu kernel: cmd mpd5 pid 56747 tried to use non-present sched_yield
  10. Mar 15 16:27:06 yichu last message repeated 4 times
  11. Mar 15 16:27:06 yichu kernel: cmd mpd5 pid 56747 tried to uspresent sched_yield
  12. Mar 15 16:27:06 yichu kernel: cmd mpd5 pid 56747 tried to use non-present sched_yield
  13. Mar 15 16:27:06 yichu last message repeated 15 times
  14. Mar 15 16:27:06 yichu kernel: cmd mpd5 pid 56747 triempd5 pid 56747 tried to use non-present sched_yield
  15. Mar 15 16:27:06 yichu kernel: cmd mpd5 pid 56747 tried to use non-present sched_yield
  16. Mar 15 16:27:06 yichu kernel: cmd mpd5 pid 5nt sched_yield
  17. Mar 15 16:27:06 yichu kernel: cmd mpd5 pid 56747 tried to use non-present sched_yield
  18. Mar 15 16:27:06 yichu last message repeated 8 times
  19. Mar 15 16:27:06 yichu kernel: cmd mpd5 pid 56747 tried to use non-pres<118>Mar 15 16:27:06 yichu last message repeated 15 times
  20. Mar 15 16:27:06 yichu kernel: ent sched_yield
  21. Mar 15 16:27:06 yichu kernel: cmd mpd5 pid 56747 tried to use non-present sched_yield
  22. Mar 15 16:27:06 yichu last message repeated 2 times
仔细查了原因，发现是连接mpd的用户太多（超过3000）了，用户数下降就好了。
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