iotop命令用来动态地查看磁盘IO情况,用法如下: 安装iotop命令 [root@mysql ~]# yum install iotop -y [root@mysql ~]# iotop Total DISK READ : 0.00 B/s | Total DISK WRITE : 0.00 B/s Actual DISK READ: 0.00 B/s | Actual DISK WRITE: 0.00 B/s TID PRIO USER DISK READ DISK WRITE SWAPI…