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git://sourceware.org/git/lvm2.git
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96 lines
2.7 KiB
Bash
96 lines
2.7 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2008 Red Hat, Inc. All rights reserved.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions
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# of the GNU General Public License v.2.
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#
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# You should have received a copy of the GNU General Public License
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# 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() {
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#rm -f debug.log*
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dmeventd -R -fldddd -e "$PWD/test_nologin" > debug.log_DMEVENTD_$RANDOM 2>&1 &
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echo $! >LOCAL_DMEVENTD
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for i in $(seq 1 10); do
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test "$(pgrep -o dmeventd)" = "$(< LOCAL_DMEVENTD)" && break
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sleep .1
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done
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# wait a bit, so we talk to the new dmeventd later
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# On some systems init of selinux contex may take a while...
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sleep 1.5
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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
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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"
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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
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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)"
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sleep 1
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# dmeventd should be still present (although in 'exit-mode')
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pgrep -o dmeventd
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# Create a file simulating 'shutdown in progress'
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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
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rm -f LOCAL_DMEVENTD
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# Do not run dmeventd here again
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vgremove -ff --config 'activation/monitoring = 0' $vg
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