1 files changed, 2 insertions, 2 deletions
diff --git a/tests/qemu-iotests/common.pattern b/tests/qemu-iotests/common.pattern
index c2b84b8f48..85a40eecc0 100644
--- a/tests/qemu-iotests/common.pattern
+++ b/tests/qemu-iotests/common.pattern
@@ -23,7 +23,7 @@ function do_is_allocated() {
     local count=$4
 
     for i in `seq 1 $count`; do
-        echo alloc $(( start + i * step )) $size
+        echo alloc $(( start + (i - 1) * step )) $size
     done
 }
 
@@ -41,7 +41,7 @@ function do_io() {
 
     echo === IO: pattern $pattern >&2
     for i in `seq 1 $count`; do
-        echo $op -P $pattern $(( start + i * step )) $size
+        echo $op -P $pattern $(( start + (i - 1) * step )) $size
     done
 }