Jerry M ha scritto:
Stephano,
I saw it about 20 times in a span of a few hours. I don't know if it's
been happening in the past. I just discovered it. And I haven't seen
it since mid-day yesterday.
I'm a java programmer, and I understand stack dumps, etc. But I'm not
sure what I need to do in order to capture a stack dump before the
problem occurs. I'm willing to do whatever you suggest. Just give me a
little more info on what to do.
Unfortunately I'm lost on your error.
If you get the error again just try to get some stack dump.
You could also check the processlist for your mysql
(mysqladmin processlist) so to check whether there are multiple james
threads locked on the db that simply make new threads to time out.
(I often add a cron with mysqladmin processlist and the stack dumps and
log them so that when the error happens I can check the log around that
time).
Stefano
Jerry
Stefano Bagnara wrote:
Josip Almasi ha scritto:
Jerry M wrote:
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?
Well it should not, but seems it does latelly (check spammers DoS my
James thread); I suggest you remove these spam msgs.
James repository implementation try to keep in memory the keys list
for messages found in the repository.
Furthermore in case of file repository James will scan the folders at
startup before starting up the services.
I found myself emptying the "debug"/"spam" repositories very often to
avoid this issue.
Stefano
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