Subject: Re: [vserver] lost eth0 on guests
From: "Michael S. Zick" <mszick@morethan.org>
Date: Thu, 20 Aug 2009 23:06:26 -0500

On Thu August 20 2009, Michael wrote:
> Hi all,
> 
> I'am having a strage problem of losing eth0 in guest if any guest shutdown.
> 
> Host eth0 10.1.1.13
> guest1 192.168.1.21
> guest2 192.168.1.22
> guest3 192.168.1.23
> 
> after start all guest all guest works fine , but after vserver guest1 stop,
> guest2 and guest3 have no more eth0.
> 
> then start guest1 - only guest1 have eth0.
> 
> if start guest3 first, then guest1(2) and stop guest3 - then guest1
> and guest2 have no eth0.
> Where to dig?
>

FAQ 5.6:
http://linux-vserver.org/Frequently_Asked_Questions#If_I_shut_down_my_vserver_guest.2C_the_whole_Internet_interface_ethX_on_the_host_is_shut_down.__What_happened.3F

> 
> when using for guest ips 10.1.1.xx all works as expected.
> 
> 
> 
> Versions:
>                    Kernel: 2.6.30.5-vs2.3.0.36.14-pre5
>                    VS-API: 0x00020304
>              util-vserver: 0.30.216-pre2841; Aug 21 2009, 12:04:50
> 
> Features:
>                        CC: gcc, gcc (Debian 4.3.2-1.1) 4.3.2
>                       CXX: g++, g++ (Debian 4.3.2-1.1) 4.3.2
>                  CPPFLAGS: ''
>                    CFLAGS: '-g -O2 -std=c99 -Wall -pedantic -W -funit-at-a-time'
>                  CXXFLAGS: '-g -O2 -ansi -Wall -pedantic -W
> -fmessage-length=0 -funit-at-a-time'
>                build/host: x86_64-unknown-linux-gnu/x86_64-unknown-linux-gnu
>              Use dietlibc: yes
>        Build C++ programs: yes
>        Build C99 programs: yes
>            Available APIs: v13,net,v21,v22,v23,netv2
>             ext2fs Source: kernel
>     syscall(2) invocation: alternative
>       vserver(2) syscall#: 236/glibc
>                crypto api: beecrypt
>           python bindings: no
>    use library versioning: yes
> 
> Paths:
>                    prefix: /usr
>         sysconf-Directory: /etc
>             cfg-Directory: /etc/vservers
>          initrd-Directory: $(sysconfdir)/init.d
>        pkgstate-Directory: /var/run/vservers
>           vserver-Rootdir: /vservers
> 
>