机器巨慢，贴出日志了，高手来救我

相当宏伟

[root@CCVICs1 ~]# tail -f /var/log/messages
Dec  2 22:24:24 CCVICs1 smartd[3348]: Device: /dev/sda, opened
Dec  2 22:24:24 CCVICs1 smartd[3348]: Device: /dev/sda, not found in smartd database.
Dec  2 22:24:24 CCVICs1 smartd[3348]: Device: /dev/sda, is SMART capable. Adding to "monitor" list.
Dec  2 22:24:24 CCVICs1 smartd[3348]: Device: /dev/sdb, opened
Dec  2 22:24:24 CCVICs1 smartd[3348]: Device /dev/sdb: using '-d sat' for ATA disk behind SAT layer.
Dec  2 22:24:24 CCVICs1 smartd[3348]: Device: /dev/sdb, opened
Dec  2 22:24:24 CCVICs1 smartd[3348]: Device: /dev/sdb, not found in smartd database.
Dec  2 22:24:25 CCVICs1 smartd[3348]: Device: /dev/sdb, is SMART capable. Adding to "monitor" list.
Dec  2 22:24:25 CCVICs1 smartd[3348]: Monitoring 0 ATA and 2 SCSI devices
Dec  2 22:24:27 CCVICs1 smartd[3410]: smartd has fork()ed into background mode. New PID=3410.

聪明笨小孩

iostat    vmstat  看看 IO

相当宏伟

io 一般多少正常