IONCube and XCache will play together.

Your Var Cache needs to be be enabled and set to something 4mb at first. It can be reduced after you've got an idea of what will be used.

Here's what in my PHP.ini when:


Remember, I have commented the XCache module in the module loading section, since it is a production server and the HTTP 503 errors aren't helping any sites.

--------------- Added [DATE]1241346618[/DATE] at [TIME]1241346618[/TIME] ---------------

eAcc hasn't performed too well, the second one to perform was APC, but XCache was by far the best.

my solaris box current running xcache1.22 config, may see the print-screen chop pic below.
and don't know tuned it or not for xcache.var_size = 3M .
should I increase its value?

addon:
initial swap space decrease from 1200M to about 450M after starting xcache with this values.
But about 1-2 seconds earn in vb response time and not hang at all.

Try increasing the memory limit in php.ini. The link to your phpinfo states that it is 32M. Increase it to something much larger at first, like 400M or 800M if your server has the RAM available. Also, reduce your xcache counts to 1, for both the primary and var cache. Make your var cache size 4M.

Restart your webserver and see what happens. 503 errors are common with temporary overload of server resources. Something is getting in the way.

Some VPS technologies don't play well with XCache, due to the way they share memory. If you continue to have problems, I'd open a ticket with vbulletin and contact your host.

Try APC

APC works, and now the VPS has crapped up --> cPanel's gone AWOL and it's wiped all of my sites... luckily, I have today's backups.