Re: debian testing可以使用2.6.26的内核吗?
- To: Debian-zh_CN <debian-chinese-gb@lists.debian.org>
- Subject: Re: debian testing可以使用2.6.26的内核吗?
- From: slv <slvtion@gmail.com>
- Date: Mon, 4 Oct 2010 11:58:09 +0800
- Message-id: <[🔎] 20101004115809.163838ba@gmail.com>
- In-reply-to: <20100811150118.51137113@gmail.com>
- References: <AANLkTinn1QSuG-AXfRVvGv9jzxDvSgQAS6f4iCFj54rm@mail.gmail.com> <20100725054149.GA4302@wandour.com> <20100725142330.769c7663@gmail.com> <AANLkTikKRNMBH46P-V7OX=e4MQCFpcO-nJvj_QUHGV6y@mail.gmail.com> <20100728164154.0f2b79e3@gmail.com> <20100728103959.GA11669@wandour.com> <20100728185141.016140c2@gmail.com> <20100811140020.228c527f@gmail.com> <20100811065245.GA7630@wandour.com> <20100811150118.51137113@gmail.com>
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
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