- Compatible XF Versions
- 2.0
- 2.1
- 2.2
- 2.3
- Additional Requirements
- php 5.6+
Redis (v3.0.0 or better)
phpredis (for performance)
This add-on uses Credis with a custom cache provider for Redis (based off Cm_Cache_Backend_Redis). For best performance, install the php extension: phpredis
Troubleshooting
Please be aware that Redis is very sensitive to latency in a virtual environment. If repeated connection failures or protocol errors are experienced disable any Redis Persistence options.
Read Scaling
With the $config['cache']['config']['load_from_slave'] option, reads can be deferred to a singular slave instance. This takes all the options of 'config' (except the slave config)
See the FAQ for configuration samples.
High availability
The Zend component support master/slave setups with Redis Sentinel support. It does not support Redis multi-master clustering.
Components licenced under; New BSD
Troubleshooting
Please be aware that Redis is very sensitive to latency in a virtual environment. If repeated connection failures or protocol errors are experienced disable any Redis Persistence options.
Read Scaling
With the $config['cache']['config']['load_from_slave'] option, reads can be deferred to a singular slave instance. This takes all the options of 'config' (except the slave config)
See the FAQ for configuration samples.
High availability
The Zend component support master/slave setups with Redis Sentinel support. It does not support Redis multi-master clustering.
- Additionally, this add-on implement caching of thread counts in a forum.
- Redis Sentinel support for high-availability (see FAQ for details).
Components licenced under; New BSD
- Credis
- XenForo Add-on code
