From: Liang Guo <bluestonechina@gmail.com>
To: satimis@pacific.net.hk
Cc: kvm@vger.kernel.org
Subject: Re: How to edit *.qcow2
Date: Sun, 7 Feb 2010 00:33:35 +0800 [thread overview]
Message-ID: <201002070033.36735.bluestonechina@gmail.com> (raw)
In-Reply-To: <20100205145457.tic0ayspq80c0g8g@oswebmail1.pacific.net.hk>
在 星期五 05 二月 2010 14:54:57，satimis@pacific.net.hk 写道：
> Hi Liang,
>
>
> Thanks for your advice and link.
>
> Host - Debian 5.0
> KVM
> libvirt
>
> > run kvm-nbd VM/vm30.qcow2, modprobe nbd
> > nbd-client localhost 1024 /dev/nbd0
> >
> > then you can use /dev/nbd0 as a block device like /dev/sda
> >
> > I've write a little essay on how to install Debian on kvm image, FYI:
> >
> > http://blog.chinaunix.net/u/7667/showart_2112267.html
>
> I can't find kvm-nbd and nbd-client. I have nbd installed already.
>
>
> $ yum list nbd
> Loaded plugins: presto, refresh-packagekit
> Available Packages
> nbd.x86_64 2.9.13-1.fc12 fedora
>
>
> $ which kvm-nbd
> /usr/bin/which: no kvm-nbd in
> (/usr/lib64/qt-3.3/bin:/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/bin:
> /usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/satimis/bin)
>
>
> $ which qemu-nbd
> /usr/bin/qemu-nbd
>
>
> $ which nbd-client
> /usr/bin/which: no nbd-client in
> (/usr/lib64/qt-3.3/bin:/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/bin:
> /usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/satimis/bin)
>
>
> I suppose qemu-nbd = kvm-nbd ? Where is nbd-client ?
In debian stable, kvm-nbd command is from pacakge kvm, please see
http://packages.debian.org/lenny/amd64/kvm/filelist
If you are using Debian SID, you should use qemu-kvm instead of kvm.
nbd-client command is from package nbd-client, please see:
http://packages.debian.org/lenny/amd64/nbd-client/filelist, It is in /sbin
directory, so you should use root to run it.
qemu-nbd is from package qemu-utils, I have not use it, but I think it should
do the same thing as kvm-nbd.
I don't know fedora exactly, but I think fedora should have relevant package.
Best Wishes.
--
Liang Guo
http://bluestone.cublog.cn
prev parent reply other threads:[~2010-02-06 16:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-01 3:58 How to edit *.qcow2 satimis
2010-02-01 5:04 ` Terry
2010-02-03 4:05 ` satimis
2010-02-03 6:11 ` Asias He
[not found] ` <229432dd1001312031ud59ffb8s47fd50b615202d5c@mail.gmail.com>
2010-02-05 6:54 ` satimis
2010-02-06 16:33 ` Liang Guo [this message]
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