Hi, I am researching Zimbra and pouring over your various docs and forums.
What caught my eye was in your 'Zimbra Architectural Overview.pdf', where it spoke about a 2-server Cluster (Fig. 3), using shared storage. And where one server is Primary and where the secondary server 'takes over' from the primary. It also mentioned that the secondary server could also host primary mailboxes of it's own (..."in order to avoid the expense of idle hardware").
This sounds great to me, but I was unable (in my head) to figure out the specific steps to accomplishing the above (using Mac servers). BTW, I would like to use Xserves (the xeon ones coming in Oct.).
Can this be easily set up using OS X or does this require the Red Hat Cluster Suite mentioned? [BTW, I have never laid my hands on Linux. Do you recommend that this would be a good time to do just that?]
I am trying to put together a proposal to present this week, so any help is very much appreciated.