[imp] IMP 3.1 Horde 2.1 IIS 5.0 is working but the web server stop

[derek at younet.okstate.edu]

Hey Armelle, now that you mention it, I have been experiencing something 
similar under load on our LINUX machine where the processes spike to 75% and 
then the server just dies requiring a cold boot.  Different OS I know, but we 
are using Apache 1.3.27, PHP 4.2.1, latest production releases of ALL Horde 
tools and POSTGRES 7.2.1 on a dual XEON system with 2Gb of RAM and 70Gb HD 
space.  We average around 10,000 connections per day as well and about once a 
day we have to restart it!  If you find an answer or if anyone else is 
experiencing this and have a fix, let me know too!
Very interesting!

Derek


Quoting arn@scs-net.org:

> *This message was transferred with a trial version of CommuniGate(tm) Pro*
> 
> Hello,
> 
> I've installed IMP on a Windows 2000 server with IIS (no choice, it's the 
> customer system).
> 
> My configuration
> IIS 5.0 
> Windows 2000 Service Pack 3
> PHP 4.4 last developpement version for today
> Horde 2.1 (last stable version)
> Imp 3.1 (last stable version)
> My Sql 3.23.53-max-nt
> Dual processor (heard there can be problems with PHP ? )
> Connection to an IMAP server UW-IMAP(UNIX, this one)
> 
> Everything is working well, except that around once a day, the Web server
> will 
> freeze needing a restart.
> This webmail is used for an ISP and is under great load (around 10 000 
> connection per day).
> 
> Do you have an Idea where I can find the cause of the freezing ?
> No message in the events log (php should log there)
> No message in the horde log
> 
> When the server freeze, it will use 70 % of the CPU, whereas it usually use
> 11%.
> 
> Thanks for any help, becaus I like this webmail and would like to keep it
> Regards
> Armelle Nedelec
> Consultant
> Jezz-Net Lebanon
> 
> 
> 
> 
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