Reference Oracle AWR. These two was developed by python and perl.
Both of these are following data collection method.
Use these tools can help[……]
August 21, 2014 MYSQL, performance No comments architecture, mongodb, mysqlawr, nosql
Reference Oracle AWR. These two was developed by python and perl.
Both of these are following data collection method.
Use these tools can help[……]
June 19, 2014 mongodb, NoSQL No comments mongodb
在安装mongodb 2.6.2的时候发现一个奇怪的问题 RS 节点的journal log并没有提前分配.我们知道在安装mongodb的时候
mongo总是会预先分配journal log 启用smallfile的时候默认为128MB 否则会分配1GB的journal log
下面是仲裁节[……]