[TASK] more details about md5_outside option

[jirafeau.git] / lib / config.original.php

diff --git a/lib/config.original.php b/lib/config.original.php
index 2fe91fdd3e619852b8fc0e339013b37d0d54eea7..7f8e6ceeab99f518ff3b1279c03833b19ed1991e 100644 (file)
--- a/lib/config.original.php
+++ b/lib/config.original.php
@@ -152,7 +152,8 @@ $cfg['proxy_ip'] = array();
  * By default, files are hashed through md5 but other methods are available.
  * Possible values are 'md5' and 'md5_outside'.
  * With 'md5' option, the whole file is hashed through md5. This is the default.
- * With 'md5_outside', md5 is used to hash the first part of the file, the last part of the file
+ * With 'md5_outside', md5 is used to hash the first part of the file, the last part of the file. This method offer file deduplication at minimal cost but can be dangerous as files with the same partial hash can be mistaken.
+ * With 'random', file hash not set to a random value and file deduplication cannot work anymore but it is fast and safe.
  * and the file's size. This method is fast for large files but cannot be perfect.
  */
 $cfg['file_hash'] = 'md5';