Once again, nobody has all the parts and pieces in one location.
- Verify that the system has two NIC’s. Issue is DRBL myopia
- Install and update Centos 6.x as normal
- Install DRBL/Clonezilla per http://winlinuxnet.blogspot.com/2011/07/step-by-step-installing-clonezilla.html
- STOP dhcpd IMMEDIATELY!
- After drblpush and dcs, do ‘/opt/drbl/sbin/mknic-nbi –check-server-name n‘ to allow any DHCP to pxeboot clients
- Create DNS records for DRBL in AD using the LAN port of the DRBL machine
- Update DHCP options per step 3
- Fix NFS4 as noted at http://lukas.zapletalovi.com/2011/05/export-for-both-nfs-v4-and-v3-clients.html drbl uses hard-coded nfsvers=3 somewhere, don’t bother trying to muck with the template /etc/fstab (dynamically generated?)
- Double-check /opt/drbl/sbin/dcs to make sure that the OCS service is running for each node
- Disk images go to /home/partimag, that is what you need to slap up to your SAN and share out in Samba.