we are planning to migrate to zimbra 6.0.4 on vmware ESX.4.0 (san configuration) in a multiserver installation for 1000/2000 users connected to an external ldap.
We want to use ubuntu 8.04.2 for zimbra servers.
My questions are:
1) Is it better 32 or 64 bit version ?
2) what about best partitions ?
3) does multiserver installation is good for my scenario ?
thanks a lot and have a good day.