Configuration Setting: compression
Determines how old page versions (attic) will be stored. The default gz uses gzip compression, setting it to bz2 will use bzip2 compression. Set to 0 to disable. Don't confuse with the compress option.
- Type: String
- Default:
gz
Note that if you change the compression method after revisions have been created, old revisions will be inaccessible via the “Old revisions” button. To fix this, re-compress old revisions using the newly selected method, or decompress the old revisions, as appropriate.
Warning: Changing this option could cause unintended behaviour.