Every couple of days the Zimbra services shut down. It looks like some kind of a restart, but I don't know what's causing it. It seems the mysql database doesn't start up after the "event." I have 2GB of RAM and only a couple of test users. Entering zmcontrol restart fixes it until the next shutdown. What should I be looking for?
The maillog excerpt is attached.
These are the services that die:
zmclamdctl is not running
zmlogswatchctl is not running
mysql.server is not running.
zmsaslauthdctl is not running
zmswatch is not running.
zmapachectl is not running
Also, the message:
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsExce ption: Communications link failure