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

From: Wenbin Zhang <zhangwenbin_at_gmail.com>
Date: Fri 27 Apr 2007 - 17:13:51 BST
Message-ID: <78671ac40704270913l512c539q14726676676fe6a6@mail.gmail.com>

On 4/26/07, Herbert Poetzl <herbert@13thfloor.at> wrote:
>
> On Wed, Apr 25, 2007 at 12:40:12AM -0400, Wenbin Zhang wrote:
> > >
> > >
> > >> 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
> > >>
> > >I downloaded the vcmd source, and crosscompiled it, then copy to the
> ARM
> > phone, however, when I tried to run the command, it cannot create the
> > process successfully, very strange...
> > when I run "vcmd -h", it can show the help, but when I run " vcmd -i 42
> -C
> > ctx_create -- ps auxwww", it just hung.
> > root@a780:/work/vcmd-0.08# ./vcmd -h
> > This is ./vcmd V0.08
> > options are:
> > -h print this help message
> > -A dump data after syscall
> > -B dump data before syscall
> >
> > Btw, my ARM kernel is vserver enabled, I can find the
> > /proc/virtual/info does exist but it is an empty file.
>
> that sounds odd ...
>
> > I guess might be the vserver kernel module has some
> > problem, but I cannot figure out what it is, which is the
> > thing I am worrying about.
>
> there is no such thing as a Linux-VServer kernel module,
> so I'm pretty sure that is fine ...
>
> > Can you think of any ideas?
>
> maybe you compiled the wrong kernel?
> maybe your toolchain is broken?
>
> Not really, I compiled other package with my tool chain, that's fine, no
problem
However seems vserver kernel has some problems.

root@a780:/# vserver-info
Versions:
                   Kernel: 2.6.16.13-vs2.0.3-rc1-ezx6
                   VS-API: Illegal instruction
root@a780:/# vserver-stat
Illegal instruction

Strange, any possiblities?

Thanks,
Wenbin

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Received on Fri Apr 27 17:46:01 2007

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