专注 K8S研究
发布时间:2015-04-21 15:39:45
基本原理:通过分析/proc/diskstats文件,来对IO的性能进行监控。解释如下:+++++++++++++++++++++++++++对/proc/diskstats的解释++++++++++++++++++++++++++++++++++++++++++++[root@localhost bin]# cat /proc/diskstats | grep sda | head -18 0 sda 73840 10263 3178156 91219 1110085 4192562 42423152.........【阅读全文】