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我有一个运行 3.4 的副本集，它由带有 Mongoid5 (5.1.6) 的 Rails (4.2.7) 应用程序使用

我们的日志系统收到过多的“服务器描述已更改”帖子，这些帖子根本不表明发生了变化（见下文。）除了这些日志消息之外，平台运行良好。我在网上搜索过，找不到任何关于这可能意味着什么的信息。这是帖子的示例，每 10 秒出现一次。

D, [2016-12-14T07:49:53.882124 #20003] DEBUG -- : MONGODB | Server description for mongo2:27017 changed from 'secondary' to 'secondary'.
D, [2016-12-14T07:49:53.892663 #20003] DEBUG -- : MONGODB | Server description for mongo1:27017 changed from 'primary' to 'primary'.
D, [2016-12-14T07:50:03.875711 #20003] DEBUG -- : MONGODB | Server description for mongo3:27017 changed from 'secondary' to 'secondary'.
D, [2016-12-14T07:50:03.884555 #20003] DEBUG -- : MONGODB | Server description for mongo2:27017 changed from 'secondary' to 'secondary'.
D, [2016-12-14T07:50:03.894815 #20003] DEBUG -- : MONGODB | Server description for mongo1:27017 changed from 'primary' to 'primary'.
D, [2016-12-14T07:50:13.878723 #20003] DEBUG -- : MONGODB | Server description for mongo3:27017 changed from 'secondary' to 'secondary'.
D, [2016-12-14T07:50:13.886576 #20003] DEBUG -- : MONGODB | Server description for mongo2:27017 changed from 'secondary' to 'secondary'.
D, [2016-12-14T07:50:13.900932 #20003] DEBUG -- : MONGODB | Server description for mongo1:27017 changed from 'primary' to 'primary'.
D, [2016-12-14T07:50:23.881659 #20003] DEBUG -- : MONGODB | Server description for mongo3:27017 changed from 'secondary' to 'secondary'.
D, [2016-12-14T07:50:23.888644 #20003] DEBUG -- : MONGODB | Server description for mongo2:27017 changed from 'secondary' to 'secondary'.
D, [2016-12-14T07:50:23.903119 #20003] DEBUG -- : MONGODB | Server description for mongo1:27017 changed from 'primary' to 'primary'.
D, [2016-12-14T07:50:33.884056 #20003] DEBUG -- : MONGODB | Server description for mongo3:27017 changed from 'secondary' to 'secondary'.
D, [2016-12-14T07:50:33.890432 #20003] DEBUG -- : MONGODB | Server description for mongo2:27017 changed from 'secondary' to 'secondary'.
D, [2016-12-14T07:50:33.905094 #20003] DEBUG -- : MONGODB | Server description for mongo1:27017 changed from 'primary' to 'primary'.

有人对这可能是什么有任何想法吗？

谢谢。

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0 回答 0