Monthly Archives: June 2016

W3 Total Cache plugin with PHP7

W3 Total Cache is a great plugin to speed up your WordPress website. It will make the difference between a server that is crashing under its load when serving 70 requests per seconds to being almost bored when serving 1200 requests per seconds. However: to make the W3 Total Cache plugin functional on a PHP7… Read More »

Segfaults in after upgrading to RHEL/CentOS 6.8

Please be aware of the following bug in RHEL and CentOS 6.8 when using Xen as your Hypervisor. We experienced this issue on a couple of servers after updating CentOS after which some websites were starting to serve “503 Service Unavailable” or “404 Page not found” errors. The website related logfiles didn’t show any issues,… Read More »