Which directories in /opt/zimbra benefit from separate partitions?
Other admins have claimed it's nice to have multiple partitions within /opt/zimbra. I'm looking around and seem to have found five. Do you agree with the five I've come up with and do you know of benefits to even more or perhaps less?
Fiber: (RAID 10 LUN)
* /opt/zimbra/store (RAID 10 LUN)
* /opt/zimbra/backup (RAID 5 LUN)
Note that this is only for a store server (my MTA, LDAP and IMAP proxy are separate servers).
Also, I'll be using LVM to adjust for if I don't correctly predict how to distribute size, but with that in mind, is there a best practice percentage I could apply to each? Especially for the fiber. A Zimbra engineer once suggested I use a 75% SATA and 25% fiber ballpark.