64GB is a very large server in my experience. Many use-cases do not require
this much memory, although some do. In fact, I've seen 2GB servers perform
very well - again, for specific use-cases.
As far as swapping - most Linux servers I've seen in the last 5 years
(longer really) are configured w
No idea on the mount settings - that was a while back. But again, I suspect
even the default NFS mounts settings would work.
My recommendation here - create a test setup, and perform some load tests.
Tweak settings as desired and try again. If that feels inadequate (for
example, there are conce
Looking at your thread dump, it appears that the cause is the profiler you
are running.
The thread dump shows the PrefetchSubscriptions waiting for the dispatch
locks that are being held. One lock is held by
org.netbeans.lib.profiler.server.ProfilerRuntimeCPU.
Another lock is being held by the S
hi !
I am running activemq 5.13.1 with java 1.7.0_51-b13.
i am running 20 consumers (java + c code) + 4 dispatchers.
activemq " seems to be stuck" no messages are consumed after enqueing around
1.3 million messages.
see attchaed files for for configuration.
enclosed is a "thread dump" trace