feedback: Configuration reference | Tarantool

> <…>version 1.6.2. Specify fiber-WAL-disk synchronization mode as:
> 
> **|none: write-ahead log is not maintained;|**
> write: fibers wait for their data to be written to
> the write-ah<…>

https://www.tarantool.io/en/doc/latest/reference/configuration/#confval-wal_mode

Please, mention that a node with `wal_mode = 'none'` can't be replication master.
Contact @sergepetrenko for any details