[Gllug] best way to update a single production server?

[Juergen Schinker]

> So some questions I have are:
> 
> - Do I need to always buy servers in pairs and put load balancers in
> front of them?
> - create Xen-based servers which allow VMs to be migrated to another
> server? (Servers in pairs again)
> - just recreate the production server on a test machine or VM, test
> then upgrade production machine and hope for the best?

Buy at least 2 Server pref same architecture

make them XEN-Hosts with LVM2

put infront LVS as loadbalacer (3. Server)



-- 
Gllug mailing list  -  Gllug at gllug.org.uk
http://lists.gllug.org.uk/mailman/listinfo/gllug