原文:page_cleaner: 1000ms intended loop took 4724ms. The settings might not be optimal. (flushed=1037, during the time.)

T : : . Z Note InnoDB: page cleaner: ms intended loop took ms. The settings might not be optimal. flushed , during the time. innodb buffer pool 缓存需要加大 ...

2018-07-09 22:51 0 3096 推荐指数:

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Kafka参数之 replica.lag.time.max.ms

  Kafka判断ISR中的follower和leader同步的根据是参数 replica.lag.time.max.ms 默认是10s   就是说如果follower落后leader 10s,则认为他失效了,会踢出ISR集合。      随着 follower 副本不断与 leader ...

Sat Dec 12 01:44:00 CST 2020 0 621
 
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