Re: [Vserver] anybody has experience for Vserver on ARM

From: Herbert Poetzl <herbert_at_13thfloor.at>
Date: Tue 24 Apr 2007 - 18:37:18 BST
Message-ID: <20070424173718.GB23517@MAIL.13thfloor.at>

On Tue, Apr 24, 2007 at 11:43:54AM -0400, Wenbin Zhang wrote:
> >
> >> For example, I use below command to create the guest:
> >> #/sbin/vserver va780 build -m rpm --context 43 --hostname=va780
> >--interface
> >> va7800=eth0:192.168.1.2/24 --rootdir /vserver1 --pkgbase /vserver1/.pkg
> >--
> >> -d fc6
> >
> >this is one of them, although it has some bugs, like the
> >--hostname= which should be --hostname va780.some.domain
>
>
> The other ways mean vcmd, right?
> But I reviewed the page
> http://linux-vserver.org/VCMD_HowTo
>
> Seems no way to create isolated process, right?

why do you think so? vcmd can do everything necessary
for context isolation and context setup (for both,
process and network contexts)

vcmd -i 42 -C ctx_create -- ps auxwww
vserver: ret = 0x0000002A (42)
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 11780 0.0 0.0 1944 672 pts/2 R+ 13:35 0:00 ps auxwww

best,
Herbert

> >#vserver va780 enter
> >>
> >> What's your mean "get the Linux-VServer isolation working", I guess we
> >> definitely need build a guest, right?
> >
> >no, guests are complex and specialized forms of the
> >modular isolation (processes, networking, filesystem) ...
> >
> >> What's the vcmd doing?
> >
> >it issues all kinds of Linux-VServer syscall commands
> >and thus allows to utilize the complete Linux-VServer API
>
>
> Thanks :-) Any detailed documents other than
> http://linux-vserver.org/VCMD_HowTo ?
>
> >I hardly can find downloadable source/binary for vcmd.
> >
> >you must have been hardly looking then :)
> >
> >http://vserver.13thfloor.at/Experimental/TOOLS/vcmd-0.08.tar.bz2
>
>
> Thanks ..
>
> Wenbin

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Received on Tue Apr 24 19:47:47 2007

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