Fixing misprint in calculating TARGET_SIZE in the documentation

diff --git a/Documentation/device-mapper/dedup.txt b/Documentation/device-mapper/dedup.txt
index 070bbcb1ec739624a1e8fb7be02ca99eb5d50257..618bbd5d701a5c1a36e1f2439a5e83fd66e1719d 100644 (file)
--- a/Documentation/device-mapper/dedup.txt
+++ b/Documentation/device-mapper/dedup.txt
@@ -179,7 +179,7 @@ Decide on metadata and data devices:
 
 Compute target size assuming 1.5 dedup ratio:
    # DATA_DEV_SIZE=`blockdev --getsz $DATA_DEV`
-   # TARGET_SIZE=`expr $DATA_DEV_SIZE \* 10 / 15`
+   # TARGET_SIZE=`expr $DATA_DEV_SIZE \* 15 / 10`
 
 Reset metadata device:
    # dd if=/dev/zero of=$META_DEV bs=4096 count=1