Our Company has been using ZCS for years now and have recently been experiencing some problems. Basically, after a few days, the server will become slow or unresponsive and have to be re-set.
I recently updated Zimbra to 6.08 and ran the patches. The update went fine and the data base checked out ok.
Something I have noticed is a steady increase in the amount of RAM that zimbra uses. I have 3 gigs of ram allocate to Zimbra. When I first checked "free -m" after the upgrade, it had more than a gig free. Now, after about a day, there is only about 190 MB free.
Basicly, I am wondering if I have a memory leak, or if this kind of RAM usage is normal.