tests: autoactivation tests for use without lvmetad

Adjust a few lvmetad pvscan/autoactivation tests to be
used without lvmetad, and add a test to cover some cases
that have not been tested before.

test/shell/pvscan-autoactivate.sh

@@ -0,0 +1,143 @@
+#!/usr/bin/env bash
+
+# Copyright (C) 2012 Red Hat, Inc. All rights reserved.
+#
+# This copyrighted material is made available to anyone wishing to use,
+# modify, copy, or redistribute it subject to the terms and conditions
+# of the GNU General Public License v.2.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+SKIP_WITH_LVMPOLLD=1
+
+. lib/inittest
+
+aux prepare_pvs 2
+
+vgcreate $vg1 "$dev1" "$dev2"
+lvcreate -n $lv1 -l 4 -a n $vg1
+
+# the first pvscan scans all devs 
+
+rm /run/lvm/pvs_online/*
+
+pvscan --cache -aay
+check lv_field $vg1/$lv1 lv_active "active"
+lvchange -an $vg1
+
+# the first pvscan scans all devs even when
+# only one device is specified
+
+rm /run/lvm/pvs_online/*
+
+pvscan --cache -aay "$dev1"
+check lv_field $vg1/$lv1 lv_active "active"
+lvchange -an $vg1
+
+# touch foo to disable first-pvscan case,
+# then check pvscan with no args scans all
+
+rm /run/lvm/pvs_online/*
+touch /run/lvm/pvs_online/foo
+
+pvscan --cache -aay
+check lv_field $vg1/$lv1 lv_active "active"
+lvchange -an $vg1
+
+# touch foo to disable first-pvscan case,
+# then check that vg is activated only after
+# both devs appear separately
+
+rm /run/lvm/pvs_online/*
+touch /run/lvm/pvs_online/foo
+
+pvscan --cache -aay "$dev1"
+check lv_field $vg1/$lv1 lv_active ""
+pvscan --cache -aay "$dev2"
+check lv_field $vg1/$lv1 lv_active "active"
+lvchange -an $vg1
+
+# touch foo to disable first-pvscan case,
+# then check that vg is activated when both
+# devs appear together
+
+rm /run/lvm/pvs_online/*
+touch /run/lvm/pvs_online/foo
+
+pvscan --cache -aay "$dev1" "$dev2"
+check lv_field $vg1/$lv1 lv_active "active"
+lvchange -an $vg1
+
+# Set up tests where one dev has no metadata
+
+vgchange -an $vg1
+vgremove -ff $vg1
+pvremove "$dev1"
+pvremove "$dev2"
+pvcreate --metadatacopies 0 "$dev1"
+pvcreate --metadatacopies 1 "$dev2"
+vgcreate $vg1 "$dev1" "$dev2"
+lvcreate -n $lv1 -l 4 -a n $vg1
+
+# touch foo to disable first-pvscan case,
+# test case where dev with metadata appears first
+
+rm /run/lvm/pvs_online/*
+touch /run/lvm/pvs_online/foo
+
+pvscan --cache -aay "$dev2"
+check lv_field $vg1/$lv1 lv_active ""
+pvscan --cache -aay "$dev1"
+check lv_field $vg1/$lv1 lv_active "active"
+lvchange -an $vg1
+
+# touch foo to disable first-pvscan case,
+# test case where dev without metadata
+# appears first which triggers scanning all
+
+rm /run/lvm/pvs_online/*
+touch /run/lvm/pvs_online/foo
+
+pvscan --cache -aay "$dev1"
+check lv_field $vg1/$lv1 lv_active "active"
+pvscan --cache -aay "$dev2"
+check lv_field $vg1/$lv1 lv_active "active"
+lvchange -an $vg1
+
+# dev without metadata is scanned, but
+# first-pvscan case scans all devs
+
+rm /run/lvm/pvs_online/*
+
+pvscan --cache -aay "$dev1"
+check lv_field $vg1/$lv1 lv_active "active"
+lvchange -an $vg1
+
+# use the --cache option to record a dev
+# is online without the -aay option to
+# activate until after they are online
+
+rm /run/lvm/pvs_online/*
+touch /run/lvm/pvs_online/foo
+
+pvscan --cache "$dev1"
+check lv_field $vg1/$lv1 lv_active ""
+pvscan --cache "$dev2"
+check lv_field $vg1/$lv1 lv_active ""
+pvscan --cache -aay
+check lv_field $vg1/$lv1 lv_active "active"
+lvchange -an $vg1
+
+# like previous
+
+rm /run/lvm/pvs_online/*
+touch /run/lvm/pvs_online/foo
+
+pvscan --cache "$dev1"
+check lv_field $vg1/$lv1 lv_active ""
+pvscan --cache -aay "$dev2"
+check lv_field $vg1/$lv1 lv_active "active"
+lvchange -an $vg1
+

test/shell/pvscan-autoactivation-polling.sh

@@ -11,7 +11,6 @@
 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
 SKIP_WITH_LVMLOCKD=1
-SKIP_WITHOUT_LVMETAD=1
 
 . lib/inittest
 

test/shell/pvscan-cache.sh

@@ -11,7 +11,6 @@
 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
 SKIP_WITH_LVMLOCKD=1
-SKIP_WITHOUT_LVMETAD=1
 SKIP_WITH_LVMPOLLD=1
 
 . lib/inittest

test/shell/pvscan-nomda-bg.sh

@@ -11,14 +11,10 @@
 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
 SKIP_WITH_LVMLOCKD=1
-SKIP_WITHOUT_LVMETAD=1
 SKIP_WITH_LVMPOLLD=1
 
 . lib/inittest
 
-kill "$(< LOCAL_LVMETAD)"
-rm LOCAL_LVMETAD
-
 aux prepare_devs 2
 
 pvcreate --metadatacopies 0 "$dev1"
@@ -26,34 +22,20 @@ pvcreate --metadatacopies 1 "$dev2"
 vgcreate $vg1 "$dev1" "$dev2"
 lvcreate -n foo -l 1 -an --zero n $vg1
 
-# start lvmetad but make sure it doesn't know about $dev1 or $dev2
-aux disable_dev "$dev1" "$dev2"
-aux prepare_lvmetad
-lvs
-mv LOCAL_LVMETAD XXX
-aux enable_dev "$dev2" "$dev1"
-mv XXX LOCAL_LVMETAD
-
-aux lvmconf 'global/use_lvmetad = 0'
 check inactive $vg1 foo
-aux lvmconf 'global/use_lvmetad = 1'
+
+# create a file in pvs_online to disable the pvscan init
+# case which scans everything when the first dev appears.
+mkdir /run/lvm/pvs_online/
+touch /run/lvm/pvs_online/foo
 
 pvscan --cache --background "$dev2" -aay
 
-aux lvmconf 'global/use_lvmetad = 0'
-# FIXME: inconclusive. may be a timing issue
 check inactive $vg1 foo
-aux lvmconf 'global/use_lvmetad = 1'
 
 pvscan --cache --background "$dev1" -aay
 
-aux lvmconf 'global/use_lvmetad = 0'
-i=100
-while ! check active $vg1 foo; do
-	test $i -lt 0 && fail "Failed to autoactivate"
-	sleep .1
-	i=$((i-1))
-done
-aux lvmconf 'global/use_lvmetad = 1'
+check active $vg1 foo
 
+rm /run/lvm/pvs_online/foo
 vgremove -ff $vg1