Re: [users@httpd] Help: Apache Crashing Everyday

2017-04-20 Thread Luca Toscano
Hi! 2017-04-19 8:41 GMT+02:00 Jayaram Ponnusamy : > Hi Luca, > > Thanks for the details. > 1. our server's ulimit values are: > ]$ ulimit -a > max user processes (-u) 1024 > > Please let me know whether the values are sufficient to allow at least 500 > concurrent connections. > To b

Re: [users@httpd] Help: Apache Crashing Everyday

2017-04-18 Thread Jayaram Ponnusamy
Hi Luca, Thanks for the details. 1. our server's ulimit values are: ]$ ulimit -a core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 63714 ma

Re: [users@httpd] Help: Apache Crashing Everyday

2017-04-18 Thread Luca Toscano
Hi, Some suggestions: 1) check your RHEL ulimits applied to httpd, the error message "Resource temporarily unavailable: setuid: unable to change to uid" could be related to maximum number of processes (allowed by the OS) reached. This should allow you to spawn more httpd processes. 2) Have you c

[users@httpd] Help: Apache Crashing Everyday

2017-04-16 Thread Jayaram Ponnusamy
Dear All, We were runnig our site in PHP based CMS tool earlier, and normally 20-30K users will access our sites daily. But in new system with Tomcat, we are facing performance and availability issue frequently, when i access the tomcat url directly the page is loading within 3seconds, but if we a