too many open files?
Matt Mankins
mankins at media.mit.edu
Fri Jan 26 21:25:47 UTC 2007
> 3) The process was using 100% of CPU and taking up 126MB. The
> number of active connections was less than 10. It sits behind LVS
> which checks for connection uptime periodically which is why the
> high connection count.
Incidentally, an strace on the djabberd process shows a zillion:
epoll_wait(9, {{EPOLLIN, {u32=13, u64=13}}}, 1000, -1) = 1
epoll_wait(9, {{EPOLLIN, {u32=13, u64=13}}}, 1000, -1) = 1
epoll_wait(9, {{EPOLLIN, {u32=13, u64=13}}}, 1000, -1) = 1
I wonder if the watch_read or watch_write is getting messed up when
LVS does a connect and then disconnect on the SSL port? It seems to
build over time and the watch on/off with SSL looks tricky.
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