commit 796fe7653596272673ade14bbd123c21dbb82153
Author: Andriy Gapon <avg@icyb.net.ua>
Date:   Thu Feb 22 20:52:07 2018 +0200

    destroy old gnops before creating new ones

diff --git a/head/tests/sys/cddl/zfs/tests/hotplug/setup.ksh b/head/tests/sys/cddl/zfs/tests/hotplug/setup.ksh
index e5a154a4b8b44..db060c78dee0c 100644
--- a/head/tests/sys/cddl/zfs/tests/hotplug/setup.ksh
+++ b/head/tests/sys/cddl/zfs/tests/hotplug/setup.ksh
@@ -29,5 +29,6 @@
 
 . $STF_SUITE/tests/hotplug/hotplug.kshlib
 
+log_must destroy_gnops $ALL_DISKS
 log_must create_gnops $ALL_DISKS
 log_pass