[RCD] Revisiting ancient issue - Apache2 100% CPU when competing for UW-IMAP
epinter at picturecorp.com.br
Thu Sep 16 14:35:03 CEST 2010
I started using Roundcube in production 2 years ago. I ran Roundcube in
different servers, and different installations.
All of them with Dovecot as imap proxy. All of them with Apache
processes using 100% CPU, whole day ( some minutes of interval between
the hung processes), and this processes never die.
I only see this problem Roundcube+Apache combination. I used several
versions of PHP and didn't found the solution.
My workaround was create an script to kill all apache processes that is
using all the CPU.
On Thu, 16 Sep 2010 08:56:40 +0200, "A.L.E.C" <alec at alec.pl> wrote:
> On 16.09.2010 08:48, Jacob Whatley wrote:
>> I was afraid that. If you don't mind, could I get your opinion on the best
>> IMAP server for use in a Virtual Hosting (FreeBSD jail) environment.
>> Hopefully one that will not change our existing /var/mail/<user> and
>> /usr/home/<user> configuration.
> I'm not a guru in this, but from the other opinions Dovecot 1.2 is a
> good choice. The change will probably require some migration procedure.
>>> The time for checking you can set in Preferences/Mailbox View,
>>> you can set it up to 30 minutes.
>> Sorry, but on 0.4 production here are the only options in preferences:
> You need to increase session_lifetime first.
>> I am not in a position where I can push a completely new build of rcmail, as
>> it is in production and being used on thousands of servers at this time.
>> However, I can make minor changes to files in the skel, such as adding an
>> additional option for higher than the 5 minutes currently available.
> Just install it in separate directory and connect with the same database.
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