Titan server configuration for windows server 2008

Question

io-strategy is set as "worker" in titan-server-rexter.xml config file (default installation) Second session's Gremlin queries does not work with it.

I've set io-strategy as "leader-follower". It seems working. Is this configuration appropriate for production environment?

Why second gremlin queries are not working (hanging) with "worker" configuration?

Storage layer is BerkeleyDB. Client is: RexProClient (C#) The issue is not related with it?

Answer 1

Definitely use leader-follower. I believe there are issues with "worker" that might be related to bugs in grizzly (but that hasn't been completely proven). The leader-follower strategy on the other hand is being used in a number of production environments that I know of. Be sure to increase the size of the thread-pools in rexster.xml when you install to a production environment. You may wish to follow this thread for more information as it develops:

https://groups.google.com/forum/?fromgroups=#!topic/gremlin-users/wmvNi6hZWT8