tests: pvscan-cache try to fix teardown problems

teardown after the test was failing, probably because
of uncoordinated udev actions running on the test
system.  Try to avoid this by doing some work before
teardown.

diff --git a/test/shell/pvscan-cache.sh b/test/shell/pvscan-cache.sh
index e0576f905c864c44c134ddf85971ef53718c690f..87885941bcae5bb6caae9d07d048ab5be505b1f5 100644 (file)
--- a/test/shell/pvscan-cache.sh
+++ b/test/shell/pvscan-cache.sh
@@ -75,4 +75,7 @@ aux enable_dev "$dev2"
 pvscan --cache
 check pv_field "$dev1" vg_name "$vg1"
 
+vgchange -an $vg1
+lvremove $vg1/$lv1
+
 vgremove -ff $vg1