Natalio Gatti wrote:
Hello List. I'm having a problem in a fresh install of qmail-toaster
over Centos 5.4
I'm using qmail-toaster on a VPS (Virtual Private Server). The server
function as a mail server for 2 mail accounts with normal traffic,
using imap.
The VPS limit the number of open files to 6000. Without qmail-toaster
running, the server has 1000-1500 files open, and when I start
qmail-toaster it jumps to 6000 reaching the max limit and generating
errors. Is it a normal behaviour? Is there a way to control the opened
files?
Thanks,
Natalio.
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On a few QMTs I just checked, lsof shows 3700-5200. Pretty much stock,
except for dovecot instead of courier.
You might need to disable services you don't need (pop3, pop3ssl, and
associated logs), and throttle others back a bit (concurrencyincoming).
lsof will show which services are using each open file. QMT does need a
lot of open files, but my numbers indicate that you should be able to
make it work for just 2 accounts with no problem.
--
-Eric 'shubes'
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