Exchange running really slow
For the last 2 days or so our exchange has been grinding to a halt and outlook 2010 freezes and crashes, constantly displaying this message to users:
Pinging the server also seems worrying:
Exchange is a virtual server with 12GB allocated memory. Its sitting at a constant 11GB useage and doesnt fluctuate atall. Is it bottlenecking? What else could be wrong?
Our old exchange used to only have 4GB memory and coped fine! We upgraded to new servers in the summer, coming away from an RM system. Its been working fine for the last 3 weeks but has just started happening this week.
Tried cache mode, still the same if not worse.