Fwd: [Users] boot error - unable to mount root fs on
unknown-block(0, 0)
Ian jonhson
jonhson.ian at gmail.com
Fri Oct 19 01:30:20 EDT 2007
Hi,
I guess maybe some configuration in VE is wrong. So I reseted my VE
network as follows.
If there are something wrong, please correct me. Thank you very much.
I booted my system and selected the openvz environment, then
# cat /etc/network/interfaces
...
The primary network interface
allow-hotplug eth0
iface eth0 inet static
address 192.168.8.54
netmask 255.255.255.0
network 10.61.0.0
broadcast 10.61.0.255
gateway 192.168.8.1
dns-nameservers 10.61.0.254
dns-search anqin-test-debian4
auto eth0
Before I started VE, I set the network by vzctl command,
# vzctl set 777 --ipadd 192.168.8.60 --nameserver 10.61.0.254
--hostname anqin-test-debian4 --save
OK, then I started VE:
# vzctl start 777
# vactl enter 777
# ping 192.168.8.1
The ping command said it can not connect to gateway:192.168.8.1. However,
# ping 192.168.8.54
is OK, VE can connect to VPS.
What is wrong with my setting?
On 10/18/07, Ian jonhson <jonhson.ian at gmail.com> wrote:
> > Have you enabled IP forwarding (as per
> > http://wiki.openvz.org/Quick_installation#sysctl)? Are you using real IP
> > for your VE?
>
> In where I should enable the IP forwarding, host system or VE (Sysem
> image file)?
> I enabled the IP forwarding in /etc/sysctl.conf in host system (by
> copying configuration directly from
> http://wiki.openvz.org/Quick_installation#sysctl), but it isn't work;
> it is same when enabled in VE.
>
> I used the real IP. For example, host IP address is 192.168.8.54, and
> I set the IP of VE is
> 192.168.8.55. Both are effective IP addresses.
>
> Then, I started VE.
>
> Under above setting, I entered VE and run apt-get update. However, I
> got error message.
> No matter what IPs I pinged, all can not make connection.
>
>
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