Recommend badgerV2 in badger extra options documentation.

4 years ago · d9a1fb7e5d
parent 2ca63a9ff5
commit d9a1fb7e5d
1 changed files with 2 additions and 1 deletions
--- a/docs/database.md
+++ b/docs/database.md
@ -62,7 +62,8 @@ more info).  Below are a few examples for supported databases:
 * `valueDir` [optional] - path, value directory, only if different from `dataSource`.
 * `badgerValueLogLoadingMode` [optional] - can be set to `FileIO` (instead of the default
        `MemoryMap`) to avoid memory-mapping log files. This can be
-        useful in environments with low RAM.
+        useful in environments with low RAM. Make sure to use `badgerV2` as the
+        database `type` if using this option.
    * `MemoryMap` - default.
    * `FileIO` - This can be useful in environments with low RAM.