We tested it against 4.1.3 release, it works fine in our lab. Have you tested 4.1.3?
If it still does not work properly with 4.1.3, the best way to address it is to login to your server and take a look.
If you have fine tuned any configuration, I recommend you to revert back to default.
Or, reinstall LSWS by following the tutorial in our wiki, it should work, if still have problem, please contact bug@litespeed for assistance.
OK, looks a bug in 4.1.x release. We are at the hostingcon now, will address this issue next week.
Yes, change "Debug Level" to "HIGH" will give full debug log, by default, debug logging is disabled at "NONE" level.
We tried in our lab, looks fine.
Is PHP running in suEXEC mode? "PHP suEXEC" must be turned on.
Please check /usr/local/apache/logs/stderr.log for LVE related errors.
You may need to disable PHP suexec as APC is fresh for each new PHP process started.
Please search on the forum, have been discussed for too many times.
You can give it a try, permissions of some files under lsws/ directory need to be changed as well, after changing it, you need to do a manual upgrade from command line, it should fix those permissions.
If you messed up, just do a reinstall.
maybe you were not running LiteSpeed as nobody user, you may need to reinstall litespeed if that is the case.
The permission mask has to be 0750, you need to figure out what else causes the 404 error.
you need to check the permission of public_html folder then.
It should be owned by "user:nobody" with permission mask of "0750", only user and nobody group can access anything under public_html.
Can you check which user ID that shell PHP run as ? add "id" output.
It should run as user ID of a account that the PHP script belongs to when PHP suEXEC is enabled.
However, if it is "nobody", then just like web server process, it could read files from all accounts.
You really need to look into what is the bottle neck of your server when it is slow.
could be CPU, memory, disk I/O, network I/O. check top, iostat and dmesg.
Right now use Magento with Litespeed page cache is easy, just turn on the private cache. Then add "/checkout/", "/wishlist/", "/customer/" URLs to "Do not cache URL".
http://www.litespeedtech.com/docs/webserver/config/cache/#noCacheUrl
Please do "lsof -n -p <pid_of_100%_CPU_process>", we need to find out what is file handle 7.
Please also do "kill -USR2 <pid_of_100%_CPU_process>", it turns on debug logging to help us identify the problem. Server level configuration, "Log Level" should be "DEBUG", "Debug Level" is "NONE".