Hi guys,

Thanks for your reply.

We had to increase the open files limit on the server to solve the problem.
What's strange is that the number of sessions could somehow reach nearly 44,000.
Seems like when a user opens multiple pages, multiple sessions are created. Is there a good way to bring this number down? Like using only one session for each ip address?

And we have a new problem.

We are now able to start up the LS server, and keep it getting updated for a day or so. But the next morning, the socket connection between the application for supplying data and LS server would mysteriously drop. And we have to manually reconnect it through jmx. This seems to be a different issue all together. And I'm not even sure if this is a LS issue...

Any help is much appreciated!