[jboss-user] [Clustering/JBoss] - Re: Farm deployement problem

[bstansberry@jboss.com]

Scott,

For 5.0 we're using a 640K receive buffer in the shared multiplexer channel. Our perf testing also uses that size receive buffer, and even in 4.0.x we'd like to make our default config more performant. So I don't have a big issue with the receive buffer.  

For the send buffers, I do think the fc-fast-minimalthreads 25,000,000 is too big for cluster-service.xml, which shouldn't usually be pushing as much data as the tc5-cluster-service.xml channel.  I'm thinking 2,000,000 is more reasonable.

What do you think?

(Oh, just realized this info isn't in the thread -- a couple weeks back we had a support case where transfer of large files (> 30MB) was failing midway.  Increasing the buffers resolved the problem and greatly increased the speed.)

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