I've been having a lot of problems with the JRun connector to Apache of
late. I'm running CFMX 6.1, Apache 2.0.47, and RedHat Linux 8.0 on a dual
Xeon with a gig of RAM. Aside from a couple ssh sessions, there is nothing
else running on it.
I'm using http_load against the server at 85 requests per second for a
collection pages and static files. In general, everything seems normal from
the outside (though the log is filling up). However, occasionally Apache
locks up, spikes to 100% of one CPU, and hamstrings CF. It seems to be tied
to the listener thread / segfault errors seen below. Apache is just
spinning it's wheels under that load, no work at all, so I strongly suspect
it's the connector that's having issues.
The apache error_log is full of errors I don't really understand from the
JRun connector:
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- RE: Apache issues with CFMX 6.1 Barney Boisvert
- RE: Apache issues with CFMX 6.1 Barney Boisvert
- RE: Apache issues with CFMX 6.1 Stacy Young