From d25c135806593146e70a7c9f7c44535fbeec49f5 Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Tue, 15 May 2018 16:49:53 +0200
Subject: [PATCH] tests: fix size of COW

Needs to be changed to match 4K extent_size.
---
 test/shell/snapshot-usage.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/shell/snapshot-usage.sh b/test/shell/snapshot-usage.sh
index 307ab5f1d..bcfa16a3e 100644
--- a/test/shell/snapshot-usage.sh
+++ b/test/shell/snapshot-usage.sh
@@ -189,7 +189,7 @@ lvremove -f $vg1/snap
 # Undeleted header would trigger attempt to access
 # beyond end of COW device
 # Fails to create when chunk size is different
-lvcreate -s -pr -l12 -n snap $vg1/$lv
+lvcreate -s -pr -l3 -n snap $vg1/$lv
 
 # When header is undelete, fails to read snapshot without read errors
 #dd if="$DM_DEV_DIR/$vg1/snap" of=/dev/null bs=1M count=2
-- 
2.43.5