I've scoured the web and this SE section, what I find is either not clear or completely outdated.
I keep coming across articles about a 2 level caching system, a
fast backend and a
Looking at the local.xml.additional file, there is nothing about a slow backend option, yet I keep reading about it.
So my question is there any benefit to implementing this?
Is it done as follows:
<backend>Cm_Cache_Backend_Redis</backend> <slow_backend>database</slow_backend> <slow_backend_store_data>0</slow_backend_store_data> <backend_options> <server>127.0.0.1</server> <!-- or absolute path to unix socket for better performance --> <port>6379</port> ...