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ziggy95 · #1 02-18-2009, 01:08 PM

Hi there. I have successfully installed litespeed and matched the PHP 5.2.8 binary from cPanel. I have installed APC and included it in php.ini correctly.

When I restart litespeed, I confirm that APC is added to phpinfo().

PHP pages load fine for a few seconds, and then quickly go to 503 errors. There is nothing recorded to stderr.log.

In error_log it says:

2009-02-18 12:36:59.838 [NOTICE] [97.77.97.51:1386-0#APVH_sitename.com:lsapi] Redirect: #2, URL: /vbseo.php
2009-02-18 12:36:59.838 [ERROR] [97.77.97.51:1386-0#APVH_sitename.com:lsapi] detect loop redirection.
2009-02-18 12:37:00.829 [INFO] [97.77.97.51:1389-0#APVH_sitename.com] connection to [uds://tmp/lshttpd/lsphp5.sock] on request #0, Connection reset by peer!
2009-02-18 12:37:00.831 [INFO] [97.77.97.51:1389-0#APVH_sitename.com] connection to [uds://tmp/lshttpd/lsphp5.sock] on request #0, Connection reset by peer!
2009-02-18 12:37:00.833 [INFO] [97.77.97.51:1389-0#APVH_sitename.com] connection to [uds://tmp/lshttpd/lsphp5.sock] on request #0, Connection reset by peer!
2009-02-18 12:37:00.833 [NOTICE] [97.77.97.51:1389-0#APVH_sitename.com] oops! 503 Service Unavailable
2009-02-18 12:37:00.833 [NOTICE] [97.77.97.51:1389-0#APVH_sitename.com] Content len: 0, Request line:
GET / HTTP/1.1
2009-02-18 12:37:00.834 [INFO] [97.77.97.51:1389-0#APVH_sitename.com:lsapi] connection to [uds://tmp/lshttpd/lsphp5.sock] on request #0, Connection reset by peer!
2009-02-18 12:37:00.835 [INFO] [97.77.97.51:1389-0#APVH_sitename.com:lsapi] connection to [uds://tmp/lshttpd/lsphp5.sock] on request #0, Connection reset by peer!
2009-02-18 12:37:00.836 [INFO] [97.77.97.51:1389-0#APVH_sitename.com:lsapi] connection to [uds://tmp/lshttpd/lsphp5.sock] on request #0, Connection reset by peer!
2009-02-18 12:37:00.836 [NOTICE] [97.77.97.51:1389-0#APVH_sitename.com:lsapi] oops! 503 Service Unavailable
2009-02-18 12:37:00.836 [NOTICE] [97.77.97.51:1389-0#APVH_sitename.com:lsapi] Content len: 0, Request line:
GET / HTTP/1.1
2009-02-18 12:37:00.836 [NOTICE] [97.77.97.51:1389-0#APVH_sitename.com:lsapi] Redirect: #2, URL: /vbseo.php
2009-02-18 12:37:00.836 [ERROR] [97.77.97.51:1389-0#APVH_sitename.com:lsapi] detect loop redirection.
2009-02-18 12:37:32.870 [INFO] [66.249.70.226:45454-0#APVH_sitename.com] connection to [uds://tmp/lshttpd/lsphp5.sock] on request #0, Connection reset by peer!
2009-02-18 12:37:32.871 [INFO] [66.249.70.226:45454-0#APVH_sitename.com] connection to [uds://tmp/lshttpd/lsphp5.sock] on request #0, Connection reset by peer!
2009-02-18 12:37:32.873 [INFO] [66.249.70.226:45454-0#APVH_sitename.com] connection to [uds://tmp/lshttpd/lsphp5.sock] on request #0, Connection reset by peer!
2009-02-18 12:37:32.874 [NOTICE] [66.249.70.226:45454-0#APVH_sitename.com] oops! 503 Service Unavailable
2009-02-18 12:37:32.874 [NOTICE] [66.249.70.226:45454-0#APVH_sitename.com] Content len: 0, Request line:
GET /members/sexculer.html HTTP/1.1
2009-02-18 12:37:32.874 [NOTICE] [66.249.70.226:45454-0#APVH_sitename.com] Redirect: #1, URL: /vbseo.php
2009-02-18 12:37:32.875 [INFO] [66.249.70.226:45454-0#APVH_sitename.com:lsapi] connection to [uds://tmp/lshttpd/lsphp5.sock] on request #0, Connection reset by peer!
2009-02-18 12:37:32.878 [INFO] [66.249.70.226:45454-0#APVH_sitename.com:lsapi] connection to [uds://tmp/lshttpd/lsphp5.sock] on request #0, Connection reset by peer!
2009-02-18 12:37:32.880 [INFO] [66.249.70.226:45454-0#APVH_sitename.com:lsapi] connection to [uds://tmp/lshttpd/lsphp5.sock] on request #0, Connection reset by peer!
2009-02-18 12:37:32.880 [NOTICE] [66.249.70.226:45454-0#APVH_sitename.com:lsapi] oops! 503 Service Unavailable
2009-02-18 12:37:32.880 [NOTICE] [66.249.70.226:45454-0#APVH_sitename.com:lsapi] Content len: 0, Request line:
GET /members/sexculer.html HTTP/1.1
2009-02-18 12:37:32.880 [NOTICE] [66.249.70.226:45454-0#APVH_sitename.com:lsapi] Redirect: #3, URL: /vbseo.php
2009-02-18 12:37:32.880 [ERROR] [66.249.70.226:45454-0#APVH_sitename.com:lsapi] detect loop redirection.

I would like to use APC, but must disable it until I can resolve this.

ziggy95 · #2 02-18-2009, 01:09 PM

Static pages continue to load fine. At first I thought maybe the problem was a conflict with vbseo.php, but then after a while even phpinfo() goes to 503.

mistwang · #3 02-18-2009, 02:16 PM

Most likely caused by "Memory soft/hard limit" for lsphp5 external app, increase the limit, or reduce the cache memory size for APC.
http://www.litespeedtech.com/docs/we.../#memSoftLimit

ziggy95 · #4 02-18-2009, 03:17 PM

I tried increasing soft/hard for lsphp5 to from 250M/300M to 2500M/2500M and restarted and still get same result. Do I need to change it somewhere else also?

ziggy95 · #5 02-18-2009, 03:28 PM

I also tried increasing it in the Server > Security tab. No avail.

ziggy95 · #6 02-18-2009, 06:34 PM

Any help you can provide would be appreciated.

mistwang · #7 02-18-2009, 08:43 PM

Do you get anything in stderr.log?

ziggy95 · #8 02-19-2009, 12:17 PM

Quote:

Originally Posted by mistwang

Do you get anything in stderr.log?

Only if there is an error in php.ini. When APC is active there is nothing logged to stderr.log.

mistwang · #9 02-19-2009, 12:22 PM

Are you using a VPS?
What is the cache memory size for APC in php.ini? maybe you need to reduce the cache memory size, especially when you use PHP suEXEC. Maybe you should disable PHP suEXEC if you use VPS to host a few web sites, not for shared hosting.

ziggy95 · #10 02-19-2009, 12:27 PM

It is a dedicated server cluster, one web server and one database server. I am not using suEXEC. I haven't specified cache size in php.ini for APC, I'll look into that, though I am doubtful that the default would cause overload - especially since I tried raising limit to 3,000MB.