Hi All, I have an old (2004) Intel based server with 4G of ram running Linux ndgonline.net 2.6.18-92.1.22.el5 #1 SMP Tue Dec 16 12:03:43 EST 2008 i686 i686 i386 GNU/Linux fully up to date using centOS rpms for apache, php, and mysql. I have just changed from dmraid to md raid for the OS on mirrored 80Gb SATA drives. (long story for another time) Mysql lives on a Intel hardware raid 5 controlled array - as is has for four years. My application has not changed and also runs just fine on another server (although this one is 64 bit) that has a mirrored mysql database replication from this one. I have compared apache conf files, my.cnf and all appears well. The page that times out on our firefox browsers after 30 seconds does have a series of complex mysql queries. There are no log messages other than ssl_error_log that shows: PHP Fatal error: Maximum execution time of 30 seconds exceeded in /var/www/htdocs/ndg/includes/customHandler.inc on line 87 the line number varies as does the file name it reports. It will serve pages that only have a few records, yet on my functioning server even the large pages return over the internet in less than 2 seconds. So I'm thinking not enough memory? - but it was working well last Monday. something slowing mysql?? - all other queries in this app appear just fine php having issues? How do I get some extra log info to track this down? Kind regards Rob -------------- next part -------------- A non-text attachment was scrubbed... Name: rkampen.vcf Type: text/x-vcard Size: 125 bytes Desc: not available URL: <http://lists.centos.org/pipermail/centos/attachments/20090121/532f6924/attachment-0003.vcf>