On Wed, 2012-08-22 at 14:43 -0400, Ron Vachiyer wrote: > Quick question about filedescriptors. On Centos6, cyrus 2.3.16 seems > to be able to open 4096 FDs ; > master[27121]: retrying with 4096 (current max) > ulimit -a says 1024; > open files (-n) 1024 > I am looking to increase this, and have found some documentation > saying to increse file-max in /proc. However, file-max already has a > much larger number; > cat /proc/sys/fs/file-max > 1201105 Yep > The only way I have found so far is to add a ulimit -n 8192 > in /etc/rc.d/init.d/cyrus-imapd man pam_limits > Is there a more generic/cleaner way to do this? Yep, you can setup a limits.conf file that adjusts limits per user, per group, etc...
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