主要是WiredTiger 存储引擎,插件式存储引擎API,SCRAM-SHA-1 (混淆响应认证),改进的explain功能。 推荐用非root的普通用户启动mongod

Server has startup warnings: 
2015-03-04T15:55:38.509+0800 I CONTROL  [initandlisten] ** WARNING: You are running this process as the root user, which is not recommended.
2015-03-04T16:00:38.912+0800 I CONTROL  [initandlisten] ** WARNING: soft rlimits too low. rlimits set to 1024 processes, 65535 files. Number of processes should be at least 32767.5 : 0.5 times number of files.

设置ulimit -n 1024 或者更大

1 回复
zhuangya
#1 zhuangya • 2015-04-16 11:56

wiredtiger 的报错和之前引擎有的地方不一样- -

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