Thanks Michael
> The official homepage for the BlueQuartz project is http://bluequartz.org
OK I found that - not that active but thanks.
> The only relevant menu entries in "BlueLinQ" are this:
> "YUM Updater": This is how you update BlueQuartz.
> All other menu entries are more or less deprecated
Thanks for confirming that
> A better approach is to use clustering - for example with DRBD and Heartbeat.
> While a "do it yourself" approach is of course possible,
> there is also a commercial software available which does this out of the box.
Happy to pay but I'm not convinced such a solution would work with the servers geographically separate and connected via slowish Internet only. What do you think?