[CentOS] memory leak in Centos 4.1 and 4.0

[Les Mikesell]

On Mon, 2005-10-03 at 10:43, Peter Farrow wrote:
> Centos 4.0 and 4.1 seem to have a memory leak somewhere and I can't find 
> out what is doing it.  I think it may be dovecot.
> 
> I have installed hundreds of Linux machines, centos/redhat/suse in the 
> past as firewalls and mail relays and use the same/similar  methodolgy 
> and config for each.
> 
> I have found that since Centos 4.0 and 4.1 came along machines that have 
> run well for years and months, suddenly and systematically start running 
> out of memory after a few weeks/months of uptime.
> 
> The symtpom is the load average goes up and up as the machine creeps 
> into swap usage and eventually the machine has to be rebooted....
> 
> this only happened with the introduction of Centos 4 and of course that 
> means Dovecot for the IMAP server....
> 
> hmmmm......
> 
> Anyone else seen this,

Have you tried running dovecot under xinetd instead of as a long-running
daemon?

-- 
  Les Mikesell
    lesmikesell at gmail.com