监控IO脚本
#!/bin/sh /etc/init.d/syslog stop echo 1 > /proc/sys/vm/block_dump sleep 60 dmesg | awk '/(READ|WRITE|dirtied)/ {process[$1]++} END {for (x in process) \ print process[x],x}' |sort -nr |awk '{print $2 " " $1}' | \ head -n 10 echo 0 > /proc/sys/vm/block_dump /etc/init.d/syslog start