concurrency.
direct=bool If value is true, use non-buffered io. This is usually
- O_DIRECT. Defaults to true.
+ O_DIRECT.
+
+buffered=bool If value is true, use buffered io. This is the opposite
+ of the 'direct' option. Defaults to true.
offset=siint Start io at the given offset in the file. The data before
the given offset will not be touched. This effectively