Question? What is the best Disaster Recovery Plan?
This is a question out for all the RHEL and CentOS guru's and admins.
For weeks I've been trying out various Bare-Metal and Backup Rescue systems, and nothing seems to fit.
Here is my setup (basically):
1 Tyan Tiger in Raid 5 - Mission Critical Production Server
1 Tyan Tiger unused clone of this system for parts
1 Tyan Tiger with 2 drives as raid 1 and one as tape storage for Bacula
4 HP ProLiant blades in raid 1 (mirror)- 1 mission critical
What worries me is, are these systems protected enough by the presence of RAID disks?
The Bacula server backs up all non-OS data daily from all critical machines.
Do I need a Bare-Metal Recovery plan on the raid 1 and raid 5 systems?
What would you (the other admins out there) do in this scenario?