Overview

The WP-TrueCache purpose is to provide high availability performance in a wordpress cluster environment. This performance includes the proper implementation of Memcache distributed caching and to maintain compatibility with existing and future plug in adaptations.

Reporting Issues

When reporting issues with this plug-in, please use the following internal link http://github.com/presspage2018/wp-truecache or send a support request to presspage.entertainment@gmail.com.

Known Issues

This list is not exhaustive, for known problems that were discovered during the development of WPTRUECACHE-HA.

  1. The wordpress core function wp_list_pages breaks on PHP version 5.3.8 when the core is below level 3.2.1. The current version of PHP being used (2011-11-25) is 5.2.17. If PHP is upgraded to the current version, wordpress must also be updated as well.
  2. Some browsers may not support the extra page compression and you will receive a content encoding error page. If this happens, disable the extra page compression.

Spokesperson: Ashley Blankenship
IMDB

Adding Plug-ins

Not all plug-ins are created equal and not all plug-ins are compatible with each other. The example being with the HyperDB and DBCache, where each plug-in had their own custom db.php file which is an override of the wordpress database object, wpdb. Each drop in had it own unique functionality where as one plug-in became active the other plug-in lost it functionality even though it was still reported as active.

Future additions of plug-ins must be careful and diligent to ensure compatibility with the existing plug-ins. Recommendations is to assigned a single point of entry that is responsible for verifying the coexistence of future plug-ins. This should be separate from the person assigned to perform the actual installation of the plug-in.