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From Yujiang Pang <yujiang.p...@tieto.com>
Subject Re: KVM host上两个qemu-kvm进程占用内存太高
Date Wed, 18 Jun 2014 09:08:25 GMT
这个意思就是调低两个系统VM的配置吧。会不会有问题?


On 17 June 2014 18:41, Wei ZHOU <ustcweizhou@gmail.com> wrote:

> 可以改改service_offering表里consoleproxy和secondarystoragevm的配置。
> 或者UI新建system offering,然后global
> configration里面修改secstorage.service.offering和consoleproxy.service.offering
>
>
> 2014-06-17 11:19 GMT+02:00 Yujiang Pang <yujiang.pang@tieto.com>:
>
> > CPVM 和 SSVM
> >
> > 刚刚查了下应该是在这个host上创建这两个VM了。这个host基本就不能再用了,对于小鸟PC来说。
> >
> > 谢谢指点。
> >
> > BR John Pang
> >
> >
> > On 17 June 2014 17:14, Wei ZHOU <ustcweizhou@gmail.com> wrote:
> >
> > > 你看看ps -ef|grep qemu-kvm
> > >
> > >
> > > 2014-06-17 10:59 GMT+02:00 Yujiang Pang <yujiang.pang@tieto.com>:
> > >
> > > > Hi all,
> > > >
> > > > 我发现一台装好KVM的host比较慢,有两个qemu-kvm进程占用内存太高,如下:
> > > >
> > > > 这种情况正常吗?
> > > >
> > > > {{
> > > >
> > > > top - 16:55:53 up 6 days, 23:25,  3 users,  load average: 0.00, 0.00,
> > > 0.00
> > > > Tasks: 196 total,   1 running, 195 sleeping,   0 stopped,   0 zombie
> > > > Cpu(s):  0.8%us,  0.5%sy,  0.0%ni, 98.2%id,  0.5%wa,  0.0%hi,
>  0.0%si,
> > > >  0.0%st
> > > > Mem:   1920612k total,  1824932k used,    95680k free,   102468k
> > buffers
> > > > Swap:  4128760k total,   520924k used,  3607836k free,   314224k
> cached
> > > >
> > > >   PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
> > > > 13138 root      20   0 1819m 416m 4872 S  1.0 22.2  29:09.82 qemu-kvm
> > > > 12994 root      20   0 2326m 409m 4872 S  0.3 21.9  22:08.52 qemu-kvm
> > > > 12760 root      20   0 2189m 107m 9572 S  1.0  5.7   5:27.47 jsvc
> > > >  1861 root      20   0  202m  31m 6392 S  0.0  1.7   0:18.66 Xorg
> > > >  2096 john      20   0  474m  15m 7988 S  0.0  0.8   0:00.42 nautilus
> > > >  2162 john      20   0  451m  10m 7920 S  0.0  0.6   0:08.35
> > clock-applet
> > > >  2073 john      20   0  496m  10m 6248 S  0.0  0.6   0:22.92
> > > > gnome-settings-
> > > >  2092 john      20   0  321m  10m 7592 S  0.0  0.6   0:16.97
> > gnome-panel
> > > >  2177 john      20   0  288m  10m 7076 S  0.0  0.5   0:00.10
> > > gnome-terminal
> > > > 17124 root      20   0 1008m 9.9m 3828 S  0.0  0.5   0:00.46 libvirtd
> > > >  2129 john      20   0  458m 9896 7292 S  0.0  0.5   0:00.87
> > > > gpk-update-icon
> > > >  2140 john      20   0  359m 9812 7088 S  0.0  0.5   0:00.04
> > > > gnome-volume-co
> > > >
> > > > }}
> > > >
> > > > 我用的测试小PC, 2G内存,这样的话内存基本完了:
> > > > {{
> > > > [root@kvmhost1 ~]# free -m
> > > >              total       used       free     shared    buffers
> > cached
> > > > Mem:          1875       1783         91          0        100
> >  306
> > > > -/+ buffers/cache:       1376        498
> > > > Swap:         4031        508       3523
> > > > }}
> > > >
> > > > --
> > > > BR John Pang
> > > >
> > >
> >
> >
> >
> > --
> > BR John (Pang Yujiang)
> >
>



-- 
BR John (Pang Yujiang)

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