现在可能是最终解决了,参照国外ubuntu论坛上的方法:
编辑/etc/modprobe.d/aliases.conf,加入以下三行:
alias cdrom off
alias ide_cd_mod off
alias sr_mod off
编辑/etc/rc.local,加入相应的三行:
rmmod ide_cd_mod
rmmod sr_mod
rmmod cdrom
现在await大大减小,“卡”的感觉没有了:
$ iostat -x
Linux 2.6.32-5-686 (debian) 10/04/2010 _i686_ (1 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
7.41 0.00 25.88 0.34 0.00 66.36
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await
svctm %util
sda 0.04 2.90 0.33 0.79 38.96 29.60 60.87 0.08 74.93 4.87 0.55
--
To UNSUBSCRIBE, email to [email protected]
with a subject of "unsubscribe". Trouble? Contact [email protected]
Archive: http://lists.debian.org/[email protected]