之前MongoDB启动的时候是蛮正常的,不知道后来启动报错了,就把粘贴出来查询了.最后才知道是由于自己不正常的关闭导致的这个情况. --摘录:MongoDB非正常关闭后修复记录 mongod没有后台执行,在终端连接非正常断开后,再次执行mongod报错,如下所示: 32-bit servers don't have journaling enabled by default. Please use --journal if you want durability. 修复方法: 这算是一个Mong…
今天在启动mongodb的时候,发现起不来,报错:child process failed, exited with error number 100然后先去/var/log/mongo/mongod.log 查看启动的日志,发现:<ignore_js_op> **************Unclean shutdown detected.Please visit http://dochub.mongodb.org/core/repair for recovery instructions.*…
1.多核心系统资源分配问题 2017-10-13T17:57:02.650+0800 I CONTROL [initandlisten] ** WARNING: You are running on a NUMA machine. 2017-10-13T17:57:02.650+0800 I CONTROL [initandlisten] ** We suggest launching mongod like this to avoid performance problems: 2017-10…
启动mongodb的时候报错: [root@localhost bin]# ./mongod --dbpath /usr/java/mongoNode/data/db --logpath /usr/java/mongoNode/log/mongodb.log --fork --bind_ip 127.0.0.1 --port 27018 2017-04-04T12:56:12.914-0700 I CONTROL 2017-04-04T12:56:12.914-0700 W CONTROL 32…
1. 需求描述 观察MongoDB的启动Log,会看到一个关于 NUMA 的警告 和 优化建议 --17T17:: I CONTROL [initandlisten] ** WARNING: You are running on a NUMA machine. --17T17:: I CONTROL [initandlisten] ** We suggest launching mongod like this to avoid performance problems: --17T17::…
今天启动mongodb的时候,之前一直没注意,今天发现又warning,想整一整. 下面是告警 2019-09-05T12:00:55.271+0800 I CONTROL [initandlisten] 2019-09-05T12:00:55.271+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'. 2019-09-05T12:00:55.271…