Originally Posted by todgerme
Have a look in the syslog and your beancounters and look for resource shortages.
Allocating 8GB isn't enough for openvz, you'll probably need to increase kmemsize, and the various tcpsnd|rcvbuf will need upped as well.
So my hardware node has 24GB I am running 8GB on the mail server node only. You're saying that isn't enough? Wow, I thought that should be more than enough. What is considered enough?