High Availability NFS Server Help - DRBD

[technick]

I'm working my way thru the debian install of the high availability NFS server and I am hanging on the part where you use apt-get to install drbd.

nfs1:~# apt-get install kernel-headers-2.6.8-2-386 drbd0.7-module-source drbd0.7-utils
Reading Package Lists... Done
Building Dependency Tree... Done
E: Couldn't find package drbd0.7-module-source

nfs1:/etc/apt# cat sources.list
#deb file:///cdrom/ sarge main

deb cdrom:[Debian GNU/Linux 3.1 r0a _Sarge_ - Official i386 Binary-1 (20050607)]/ unstable contrib main

deb http://security.debian.org/ stable/updates main contrib

What am I missing here?

[technick]

I figured out the problem... for some reason Apt was not configured correctly...

[sumerset]

Hello,

I've followed the howto related to the debian install, http://www.howtoforge.com/high_avail...drbd_heartbeat

I've tried to mount the nfs share on a ubuntu 8.04 and i'm having some problems.

The client can connect to the share and save files using the root account but when i simulate a failure in server1 using the command ' /etc/init.d/heartbeat stop ', the client crashs (i'm using the nautilus to browse the nfs share) and the nfs share doesn't recover.

I don't have a dns server on the network.

Can anyone help me? It's urgent...