Jerry M schrieb:
I'm getting a ton of Out of Memory errors in James in the connections
log. (James 2.3.1) I've been running James for about 4 years and am
just now beginning to hit these Out Of Memory errors. I don't see any
significant changes to the traffic patterns for mail, other than the
ever-growing spam count. But spam shouldn't be causing OOMs, should
it? This is not a high-traffic server, relatively speaking. And
there are too many OOMs in the log for it to be related to one
excessively large email, etc. The CPU hangs around 10% most of the time.
I used to get OutOfMemoryErrors from James as well, even if I don't have
very much traffic on my server. It turned out to be caused by large
mails, which are kept in memory by James during processing. I also have
some proprietary mailets configured, which might not be very optimized
when it comes to memory usage, so my server already puked when it got
mails reaching some 15-20MB in size.
The default heap size depends on which Java version you're using, but
you can increase it to e.g. 512MB by setting the following option at the
beginning of bin/phoenix.sh (or with setenv in phoenix.bat if you're
using Windows):
PHOENIX_JVM_OPTS=-Xmx512M
Tor
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