见鬼了!

tianfeng

系统变的极慢!等了十几分钟终于进去了，分别用top和uptime看了一下：
top中的iowait:87.34% idle:0%
uptime:
11:16:55 up 2 days,20:17, 1 user,load average:135.71,84.26,43.74
系统到底怎么了！每隔几天就这样！