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#!/usr/bin/env bash
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# Copyright (C) 2008 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,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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SKIP_WITH_LVMPOLLD = 1
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. lib/inittest
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_restart_dmeventd( ) {
#rm -f debug.log*
dmeventd -R -fldddd -e " $PWD /test_nologin " > debug.log_DMEVENTD_$RANDOM 2>& 1 &
echo $! >LOCAL_DMEVENTD
for i in $( seq 1 10) ; do
test " $( pgrep -o dmeventd) " = " $( < LOCAL_DMEVENTD) " && break
sleep .1
done
# wait a bit, so we talk to the new dmeventd later
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dmeventd -i || true
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}
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aux prepare_dmeventd
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aux prepare_vg 5
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lvcreate -aey --type mirror -m 3 --nosync --ignoremonitoring -l1 -n 4way $vg
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lvchange --monitor y $vg /4way
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lvcreate -aey --type mirror -m 2 --nosync --ignoremonitoring -l1 -n 3way $vg
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lvchange --monitor y $vg /3way
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lvcreate -aey -l1 -n $lv1 $vg
lvcreate -s -l1 -n $lv2 $vg /$lv1
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_restart_dmeventd
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check lv_field $vg /3way seg_monitor "monitored"
check lv_field $vg /4way seg_monitor "monitored"
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lvchange --monitor y --verbose $vg /3way 2>& 1 | tee lvchange.out
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# only non-cluster tests can check command result
test -e LOCAL_CLVMD || grep 'already monitored' lvchange.out
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lvchange --monitor y --verbose $vg /4way 2>& 1 | tee lvchange.out
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test -e LOCAL_CLVMD || grep 'already monitored' lvchange.out
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# now try what happens if no dmeventd is running
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kill -9 " $( < LOCAL_DMEVENTD) "
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rm LOCAL_DMEVENTD debug.log*
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_restart_dmeventd
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# wait longer as tries 5s to communicate with killed daemon
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sleep 6
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# now dmeventd should not be running
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not pgrep dmeventd
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rm LOCAL_DMEVENTD
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# First lvs restarts 'dmeventd' (initiate a socket connection to a daemon)
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check lv_field $vg /3way seg_monitor "not monitored"
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pgrep -o dmeventd >LOCAL_DMEVENTD
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check lv_field $vg /4way seg_monitor "not monitored"
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lvchange --monitor y --verbose $vg /3way 2>& 1 | tee lvchange.out
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test -e LOCAL_CLVMD || not grep 'already monitored' lvchange.out
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lvchange --monitor y --verbose $vg /$lv2 2>& 1 | tee lvchange.out
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test -e LOCAL_CLVMD || not grep 'already monitored' lvchange.out
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_restart_dmeventd
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kill -INT " $( < LOCAL_DMEVENTD) "
sleep 1
# dmeventd should be still present (although in 'exit-mode')
pgrep -o dmeventd
# Create a file simulating 'shutdown in progress'
touch test_nologin
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sleep 2
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# Should be now dead (within ~1 second)
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not pgrep -o dmeventd
rm -f LOCAL_DMEVENTD
# Do not run dmeventd here again
vgremove -ff --config 'activation/monitoring = 0' $vg