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#!/usr/bin/env bash
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# Copyright (C) 2011-2015 Red Hat, Inc. All rights reserved.
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#
# 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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. lib/utils
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run_valgrind( ) {
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# Execute script which may use $TESTNAME for creating individual
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# log files for each execute command
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exec " ${ VALGRIND :- valgrind } " " $@ "
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}
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expect_failure( ) {
echo "TEST EXPECT FAILURE"
}
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COROSYNC_CONF = "/etc/corosync/corosync.conf"
COROSYNC_NODE = " $( hostname) "
create_corosync_conf( ) {
if test -a $COROSYNC_CONF ; then
if ! grep "created by lvm test suite" $COROSYNC_CONF ; then
rm $COROSYNC_CONF
else
mv $COROSYNC_CONF $COROSYNC_CONF .prelvmtest
fi
fi
sed -e " s/@LOCAL_NODE@/ $COROSYNC_NODE / " lib/test-corosync-conf > $COROSYNC_CONF
echo " created new $COROSYNC_CONF "
}
DLM_CONF = "/etc/dlm/dlm.conf"
create_dlm_conf( ) {
if test -a $DLM_CONF ; then
if ! grep "created by lvm test suite" $DLM_CONF ; then
rm $DLM_CONF
else
mv $DLM_CONF $DLM_CONF .prelvmtest
fi
fi
cp lib/test-dlm-conf $DLM_CONF
echo " created new $DLM_CONF "
}
prepare_dlm( ) {
if pgrep dlm_controld ; then
echo "Cannot run while existing dlm_controld process exists"
exit 1
fi
if pgrep corosync; then
echo "Cannot run while existing corosync process exists"
exit 1
fi
create_corosync_conf
create_dlm_conf
systemctl start corosync
sleep 1
if ! pgrep corosync; then
echo "Failed to start corosync"
exit 1
fi
systemctl start dlm
sleep 1
if ! pgrep dlm_controld; then
echo "Failed to start dlm"
exit 1
fi
}
SANLOCK_CONF = "/etc/sanlock/sanlock.conf"
create_sanlock_conf( ) {
if test -a $SANLOCK_CONF ; then
if ! grep "created by lvm test suite" $SANLOCK_CONF ; then
rm $SANLOCK_CONF
else
mv $SANLOCK_CONF $SANLOCK_CONF .prelvmtest
fi
fi
cp lib/test-sanlock-conf $SANLOCK_CONF
echo " created new $SANLOCK_CONF "
}
prepare_sanlock( ) {
if pgrep sanlock ; then
echo "Cannot run while existing sanlock process exists"
exit 1
fi
create_sanlock_conf
systemctl start sanlock
if ! pgrep sanlock; then
echo "Failed to start sanlock"
exit 1
fi
}
prepare_lvmlockd( ) {
if pgrep lvmlockd ; then
echo "Cannot run while existing lvmlockd process exists"
exit 1
fi
if test -n " $LVM_TEST_LOCK_TYPE_SANLOCK " ; then
# make check_lvmlockd_sanlock
echo "starting lvmlockd for sanlock"
lvmlockd -o 2
elif test -n " $LVM_TEST_LOCK_TYPE_DLM " ; then
# make check_lvmlockd_dlm
echo "starting lvmlockd for dlm"
lvmlockd
elif test -n " $LVM_TEST_LVMLOCKD_TEST_DLM " ; then
# make check_lvmlockd_test
echo "starting lvmlockd --test (dlm)"
lvmlockd --test -g dlm
elif test -n " $LVM_TEST_LVMLOCKD_TEST_SANLOCK " ; then
# FIXME: add option for this combination of --test and sanlock
echo "starting lvmlockd --test (sanlock)"
lvmlockd --test -g sanlock -o 2
else
echo "not starting lvmlockd"
exit 0
fi
sleep 1
if ! pgrep lvmlockd; then
echo "Failed to start lvmlockd"
exit 1
fi
}
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prepare_clvmd( ) {
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rm -f debug.log strace.log
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test " ${ LVM_TEST_LOCKING :- 0 } " -ne 3 && return # not needed
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if pgrep clvmd ; then
echo " Cannot use fake cluster locking with real clvmd ( $( pgrep clvmd) ) running. "
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skip
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fi
# skip if we don't have our own clvmd...
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if test -z " ${ installed_testsuite +varset } " ; then
( which clvmd 2>/dev/null | grep -q " $abs_builddir " ) || skip
fi
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test -e " $DM_DEV_DIR /control " || dmsetup table >/dev/null # create control node
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# skip if singlenode is not compiled in
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( clvmd --help 2>& 1 | grep "Available cluster managers" | grep -q "singlenode" ) || skip
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# lvmconf "activation/monitoring = 1"
local run_valgrind =
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test " ${ LVM_VALGRIND_CLVMD :- 0 } " -eq 0 || run_valgrind = "run_valgrind"
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rm -f " $CLVMD_PIDFILE "
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echo "<======== Starting CLVMD ========>"
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# lvs is executed from clvmd - use our version
LVM_LOG_FILE_EPOCH = CLVMD LVM_BINARY = $( which lvm) $run_valgrind clvmd -Isinglenode -d 1 -f &
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echo $! > LOCAL_CLVMD
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for i in { 1..100} ; do
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test $i -eq 100 && die "Startup of clvmd is too slow."
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test -e " $CLVMD_PIDFILE " -a -e " ${ CLVMD_PIDFILE %/* } /lvm/clvmd.sock " && break
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sleep .2
done
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}
prepare_dmeventd( ) {
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rm -f debug.log strace.log
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if pgrep dmeventd ; then
echo " Cannot test dmeventd with real dmeventd ( $( pgrep dmeventd) ) running. "
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skip
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fi
# skip if we don't have our own dmeventd...
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if test -z " ${ installed_testsuite +varset } " ; then
( which dmeventd 2>/dev/null | grep -q " $abs_builddir " ) || skip
fi
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lvmconf "activation/monitoring = 1"
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local run_valgrind =
test " ${ LVM_VALGRIND_DMEVENTD :- 0 } " -eq 0 || run_valgrind = "run_valgrind"
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LVM_LOG_FILE_EPOCH = DMEVENTD $run_valgrind dmeventd -fddddl " $@ " >debug.log_DMEVENTD_out 2>& 1 &
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echo $! > LOCAL_DMEVENTD
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# FIXME wait for pipe in /var/run instead
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for i in { 1..100} ; do
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test $i -eq 100 && die "Startup of dmeventd is too slow."
test -e " ${ DMEVENTD_PIDFILE } " && break
sleep .2
done
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echo ok
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}
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prepare_lvmetad( ) {
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rm -f debug.log strace.log
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# skip if we don't have our own lvmetad...
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if test -z " ${ installed_testsuite +varset } " ; then
( which lvmetad 2>/dev/null | grep -q " $abs_builddir " ) || skip
fi
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local run_valgrind =
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test " ${ LVM_VALGRIND_LVMETAD :- 0 } " -eq 0 || run_valgrind = "run_valgrind"
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kill_sleep_kill_ LOCAL_LVMETAD ${ LVM_VALGRIND_LVMETAD :- 0 }
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# Avoid reconfiguring, if already set to use_lvmetad
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( grep use_lvmetad CONFIG_VALUES 2>/dev/null | tail -n 1 | grep -q 1) || \
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aux lvmconf "global/use_lvmetad = 1" "devices/md_component_detection = 0"
# Default debug is "-l all" and could be override
# by setting LVM_TEST_LVMETAD_DEBUG_OPTS before calling inittest.
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echo "preparing lvmetad..."
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$run_valgrind lvmetad -f " $@ " -s " $TESTDIR /lvmetad.socket " \
${ LVM_TEST_LVMETAD_DEBUG_OPTS --l all } " $@ " &
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echo $! > LOCAL_LVMETAD
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while ! test -e " $TESTDIR /lvmetad.socket " ; do echo -n .; sleep .1; done # wait for the socket
echo ok
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}
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lvmetad_talk( ) {
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local use = nc
if type -p socat >& /dev/null; then
use = socat
elif echo | not nc -U " $TESTDIR /lvmetad.socket " ; then
echo "WARNING: Neither socat nor nc -U seems to be available." 1>& 2
echo "# failed to contact lvmetad"
return 1
fi
if test " $use " = nc ; then
nc -U " $TESTDIR /lvmetad.socket "
else
socat " unix-connect: $TESTDIR /lvmetad.socket " -
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fi | tee -a lvmetad-talk.txt
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}
lvmetad_dump( ) {
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( echo 'request="dump"' ; echo '##' ) | lvmetad_talk " $@ "
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}
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notify_lvmetad( ) {
if test -e LOCAL_LVMETAD; then
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# Ignore results here...
LVM_LOG_FILE_EPOCH = pvscan --cache " $@ " || true
rm -f debug.log
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fi
}
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prepare_lvmpolld( ) {
rm -f debug.log
# skip if we don't have our own lvmpolld...
( which lvmpolld 2>/dev/null | grep " $abs_builddir " ) || skip
lvmconf "global/use_lvmpolld = 1"
local run_valgrind =
test " ${ LVM_VALGRIND_LVMPOLLD :- 0 } " -eq 0 || run_valgrind = "run_valgrind"
kill_sleep_kill_ LOCAL_LVMPOLLD ${ LVM_VALGRIND_LVMPOLLD :- 0 }
echo "preparing lvmpolld..."
$run_valgrind lvmpolld -f " $@ " -s " $TESTDIR /lvmpolld.socket " -B " $TESTDIR /lib/lvm " -l all &
echo $! > LOCAL_LVMPOLLD
while ! test -e " $TESTDIR /lvmpolld.socket " ; do echo -n .; sleep .1; done # wait for the socket
echo ok
}
lvmpolld_talk( ) {
local use = nc
if type -p socat >& /dev/null; then
use = socat
elif echo | not nc -U " $TESTDIR /lvmpolld.socket " ; then
echo "WARNING: Neither socat nor nc -U seems to be available." 1>& 2
echo "# failed to contact lvmpolld"
return 1
fi
if test " $use " = nc ; then
nc -U " $TESTDIR /lvmpolld.socket "
else
socat " unix-connect: $TESTDIR /lvmpolld.socket " -
fi | tee -a lvmpolld-talk.txt
}
lvmpolld_dump( ) {
( echo 'request="dump"' ; echo '##' ) | lvmpolld_talk " $@ "
}
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prepare_lvmdbusd( ) {
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local daemon =
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rm -f debug.log_LVMDBUSD_out
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kill_sleep_kill_ LOCAL_LVMDBUSD 0
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# FIXME: This is not correct! Daemon is auto started.
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echo "checking lvmdbusd is NOT running..."
if ps -elf | grep lvmdbusd | grep python3; then
echo "Cannot run while existing lvmdbusd process exists"
return 1
fi
echo ok
# skip if we don't have our own lvmdbusd...
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if test -z " ${ installed_testsuite +varset } " ; then
# NOTE: this is always present - additional checks are needed:
daemon = " $abs_top_builddir /daemons/lvmdbusd/lvmdbusd "
# Setup the python path so we can run
export PYTHONPATH = $abs_top_builddir /daemons
else
daemon = " $( which lvmdbusd) "
fi
[ [ -n $daemon && -x $daemon ] ] || skip "The daemon is missing"
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which python3 >/dev/null || skip "Missing python3"
python3 -c "import pyudev, dbus, gi.repository" || skip "Missing python modules"
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# TODO: Tests should use session bus instead of system bus
# Copy the needed file to run on the system bus if it doesn't
# already exist
if [ ! -f /etc/dbus-1/system.d/com.redhat.lvmdbus1.conf ] ; then
install -m 644 $abs_top_builddir /scripts/com.redhat.lvmdbus1.conf /etc/dbus-1/system.d/
fi
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echo "preparing lvmdbusd..."
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" $daemon " --debug --udev > debug.log_LVMDBUSD_out 2>& 1 &
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local pid = $!
sleep 1
echo "checking lvmdbusd IS running..."
if ! ps -elf | grep lvmdbusd | grep python3; then
echo "Failed to start lvmdbusd daemon"
return 1
fi
# TODO: Is there a better check than wait 1 second and check pid?
if ! ps -p $pid -o comm = >/dev/null || [ [ $( ps -p $pid -o comm = ) != python3 ] ] ; then
echo "Failed to start lvmdbusd daemon"
return 1
fi
echo $pid > LOCAL_LVMDBUSD
echo ok
}
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teardown_devs_prefixed( ) {
local prefix = $1
local stray = ${ 2 :- 0 }
local IFS = $IFS_NL
local dm
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rm -rf " $TESTDIR /dev/ $prefix " *
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# Resume suspended devices first
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for dm in $( dm_info suspended,name | grep " ^Suspended:.* $prefix " ) ; do
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echo " dmsetup resume \" ${ dm #Suspended : } \" "
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dmsetup clear " ${ dm #Suspended : } "
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dmsetup resume " ${ dm #Suspended : } " &
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done
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wait
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local mounts = ( $( grep " $prefix " /proc/mounts | cut -d' ' -f1) )
if test ${# mounts [@] } -gt 0; then
test " $stray " -eq 0 || echo " Removing stray mounted devices containing $prefix : ${ mounts [@] } "
if umount -fl " ${ mounts [@] } " ; then
udev_wait
fi
fi
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# Remove devices, start with closed (sorted by open count)
local remfail = no
local need_udev_wait = 0
init_udev_transaction
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for dm in $( dm_info name --sort open | grep " $prefix " ) ; do
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dmsetup remove " $dm " & >/dev/null || remfail = yes
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need_udev_wait = 1
done
finish_udev_transaction
test $need_udev_wait -eq 0 || udev_wait
if test $remfail = yes; then
local num_devs
local num_remaining_devs = 999
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while num_devs = $( dm_table | grep " $prefix " | wc -l) && \
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test $num_devs -lt $num_remaining_devs -a $num_devs -ne 0; do
test " $stray " -eq 0 || echo " Removing $num_devs stray mapped devices with names beginning with $prefix : "
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for dm in $( dm_info name --sort open | grep " $prefix " ) ; do
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dmsetup remove -f " $dm " || true
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done
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num_remaining_devs = $num_devs
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done
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fi
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udev_wait
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}
teardown_devs( ) {
# Delete any remaining dm/udev semaphores
teardown_udev_cookies
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test ! -f MD_DEV || cleanup_md_dev
test ! -f DEVICES || teardown_devs_prefixed " $PREFIX "
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# NOTE: SCSI_DEBUG_DEV test must come before the LOOP test because
# prepare_scsi_debug_dev() also sets LOOP to short-circuit prepare_loop()
if test -f SCSI_DEBUG_DEV; then
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test " ${ LVM_TEST_PARALLEL :- 0 } " -eq 1 || modprobe -r scsi_debug
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else
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test ! -f LOOP || losetup -d $( < LOOP) || true
test ! -f LOOPFILE || rm -f $( < LOOPFILE)
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fi
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not diff LOOP BACKING_DEV >/dev/null 2>& 1 || rm -f BACKING_DEV
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rm -f DEVICES LOOP
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# Attempt to remove any loop devices that failed to get torn down if earlier tests aborted
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test " ${ LVM_TEST_PARALLEL :- 0 } " -eq 1 -o -z " $COMMON_PREFIX " || {
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local stray_loops = ( $( losetup -a | grep " $COMMON_PREFIX " | cut -d: -f1) )
test ${# stray_loops [@] } -eq 0 || {
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teardown_devs_prefixed " $COMMON_PREFIX " 1
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echo " Removing stray loop devices containing $COMMON_PREFIX : ${ stray_loops [@] } "
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for i in " ${ stray_loops [@] } " ; do test ! -b $i || losetup -d $i ; done
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# Leave test when udev processed all removed devices
udev_wait
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}
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}
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}
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kill_sleep_kill_( ) {
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pidfile = $1
slow = $2
if test -s $pidfile ; then
pid = $( < $pidfile )
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rm -f $pidfile
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kill -TERM $pid 2>/dev/null || return 0
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if test $slow -eq 0 ; then sleep .1 ; else sleep 1 ; fi
kill -KILL $pid 2>/dev/null || true
wait = 0
while ps $pid > /dev/null && test $wait -le 10; do
sleep .5
wait = $(( $wait + 1 ))
done
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fi
}
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print_procs_by_tag_( ) {
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( ps -o pid,args ehax | grep -we" LVM_TEST_TAG= ${ 1 :- kill_me_ $PREFIX } " ) || true
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}
count_processes_with_tag( ) {
print_procs_by_tag_ | wc -l
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}
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kill_tagged_processes( ) {
local pid
local pids
local wait
# read uses all vars within pipe subshell
print_procs_by_tag_ " $@ " | while read -r pid wait; do
if test -n " $pid " ; then
echo " Killing tagged process: $pid ${ wait : 0 : 120 } ... "
kill -TERM $pid 2>/dev/null || true
fi
pids = " $pids $pid "
done
# wait if process exited and eventually -KILL
wait = 0
for pid in $pids ; do
while ps $pid > /dev/null && test $wait -le 10; do
sleep .2
wait = $(( $wait + 1 ))
done
test $wait -le 10 || kill -KILL $pid 2>/dev/null || true
done
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}
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teardown( ) {
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echo -n "## teardown..."
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unset LVM_LOG_FILE_EPOCH
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if test -f TESTNAME ; then
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kill_tagged_processes
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if test -n " $LVM_TEST_LVMLOCKD_TEST " ; then
echo ""
echo "stopping lvmlockd in teardown"
killall lvmlockd
sleep 1
killall lvmlockd || true
sleep 1
killall -9 lvmlockd || true
fi
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kill_sleep_kill_ LOCAL_LVMETAD ${ LVM_VALGRIND_LVMETAD :- 0 }
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dm_table | not egrep -q " $vg | $vg1 | $vg2 | $vg3 | $vg4 " || {
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# Avoid activation of dmeventd if there is no pid
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cfg = $( test -s LOCAL_DMEVENTD || echo "--config activation{monitoring=0}" )
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if echo " $( dm_info suspended,name) " | grep -q " ^Suspended:.* $prefix " ; then
echo "Skipping vgremove, suspended devices detected."
else
vgremove -ff $cfg \
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$vg $vg1 $vg2 $vg3 $vg4 & >/dev/null || rm -f debug.log strace.log
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fi
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}
2016-03-01 13:49:05 +03:00
kill_sleep_kill_ LOCAL_LVMDBUSD 0
echo -n .
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kill_sleep_kill_ LOCAL_LVMPOLLD ${ LVM_VALGRIND_LVMPOLLD :- 0 }
echo -n .
2014-03-10 01:55:11 +04:00
kill_sleep_kill_ LOCAL_CLVMD ${ LVM_VALGRIND_CLVMD :- 0 }
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echo -n .
2011-01-05 03:16:18 +03:00
2014-03-09 02:19:26 +04:00
kill_sleep_kill_ LOCAL_DMEVENTD ${ LVM_VALGRIND_DMEVENTD :- 0 }
2011-01-05 03:16:18 +03:00
2012-03-16 16:59:02 +04:00
echo -n .
2011-01-05 03:16:18 +03:00
2012-03-16 16:59:02 +04:00
test -d " $DM_DEV_DIR /mapper " && teardown_devs
2011-01-05 03:16:18 +03:00
2012-03-16 16:59:02 +04:00
echo -n .
2011-01-05 03:16:18 +03:00
2015-04-22 12:03:31 +03:00
fi
2012-03-16 16:59:02 +04:00
test -n " $TESTDIR " && {
cd " $TESTOLDPWD "
rm -rf " $TESTDIR " || echo BLA
}
2011-01-05 03:16:18 +03:00
2012-03-16 16:59:02 +04:00
echo "ok"
2011-01-05 03:16:18 +03:00
2014-03-17 19:32:29 +04:00
test " ${ LVM_TEST_PARALLEL :- 0 } " -eq 1 -o -n " $RUNNING_DMEVENTD " || not pgrep dmeventd #&>/dev/null
2011-01-05 03:16:18 +03:00
}
prepare_loop( ) {
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local size = ${ 1 =32 }
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local i
local slash
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2014-06-30 23:00:08 +04:00
test -f LOOP && LOOP = $( < LOOP)
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echo -n "## preparing loop device..."
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# skip if prepare_scsi_debug_dev() was used
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if test -f SCSI_DEBUG_DEV -a -f LOOP ; then
echo "(skipped)"
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return 0
fi
test ! -e LOOP
test -n " $DM_DEV_DIR "
for i in 0 1 2 3 4 5 6 7; do
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test -e " $DM_DEV_DIR /loop $i " || mknod " $DM_DEV_DIR /loop $i " b 7 $i
2011-01-05 03:16:18 +03:00
done
2012-03-16 16:59:02 +04:00
echo -n .
2011-01-05 03:16:18 +03:00
2012-03-16 16:59:02 +04:00
local LOOPFILE = " $PWD /test.img "
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rm -f " $LOOPFILE "
dd if = /dev/zero of = " $LOOPFILE " bs = $(( 1024 * 1024 )) count = 0 seek = $(( $size + 1 )) 2> /dev/null
2012-03-16 16:59:02 +04:00
if LOOP = $( losetup -s -f " $LOOPFILE " 2>/dev/null) ; then
2011-01-05 03:16:18 +03:00
:
2012-03-16 16:59:02 +04:00
elif LOOP = $( losetup -f) && losetup " $LOOP " " $LOOPFILE " ; then
2011-01-05 03:16:18 +03:00
# no -s support
:
else
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# no -f support
2011-01-05 03:16:18 +03:00
# Iterate through $DM_DEV_DIR/loop{,/}{0,1,2,3,4,5,6,7}
for slash in '' /; do
for i in 0 1 2 3 4 5 6 7; do
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local dev = " $DM_DEV_DIR /loop $slash $i "
! losetup " $dev " >/dev/null 2>& 1 || continue
2011-01-05 03:16:18 +03:00
# got a free
losetup " $dev " " $LOOPFILE "
LOOP = $dev
break
done
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test -z " $LOOP " || break
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done
fi
test -n " $LOOP " # confirm or fail
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BACKING_DEV = " $LOOP "
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echo " $LOOP " > LOOP
2014-06-27 02:44:53 +04:00
echo " $LOOP " > BACKING_DEV
2012-03-16 16:59:02 +04:00
echo " ok ( $LOOP ) "
2011-01-05 03:16:18 +03:00
}
# A drop-in replacement for prepare_loop() that uses scsi_debug to create
# a ramdisk-based SCSI device upon which all LVM devices will be created
# - scripts must take care not to use a DEV_SIZE that will enduce OOM-killer
2012-03-16 16:59:02 +04:00
prepare_scsi_debug_dev( ) {
local DEV_SIZE = $1
local SCSI_DEBUG_PARAMS = ${ @ : 2 }
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local DEBUG_DEV
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2015-04-07 15:56:16 +03:00
rm -f debug.log strace.log
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test ! -f "SCSI_DEBUG_DEV" || return 0
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test -z " $LOOP "
test -n " $DM_DEV_DIR "
# Skip test if scsi_debug module is unavailable or is already in use
modprobe --dry-run scsi_debug || skip
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lsmod | not grep -q scsi_debug || skip
2012-03-16 16:59:02 +04:00
# Create the scsi_debug device and determine the new scsi device's name
# NOTE: it will _never_ make sense to pass num_tgts param;
# last param wins.. so num_tgts=1 is imposed
2015-04-07 15:56:16 +03:00
touch SCSI_DEBUG_DEV
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modprobe scsi_debug dev_size_mb = $DEV_SIZE $SCSI_DEBUG_PARAMS num_tgts = 1 || skip
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for i in { 1..20} ; do
DEBUG_DEV = " /dev/ $( grep -H scsi_debug /sys/block/*/device/model | cut -f4 -d /) "
test -b " $DEBUG_DEV " && break
sleep .1 # allow for async Linux SCSI device registration
done
2012-03-16 16:59:02 +04:00
test -b " $DEBUG_DEV " || return 1 # should not happen
# Create symlink to scsi_debug device in $DM_DEV_DIR
SCSI_DEBUG_DEV = " $DM_DEV_DIR / $( basename $DEBUG_DEV ) "
echo " $SCSI_DEBUG_DEV " > SCSI_DEBUG_DEV
2014-09-30 18:50:31 +04:00
echo " $SCSI_DEBUG_DEV " > BACKING_DEV
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# Setting $LOOP provides means for prepare_devs() override
2014-09-30 18:50:31 +04:00
test " $DEBUG_DEV " = " $SCSI_DEBUG_DEV " || ln -snf " $DEBUG_DEV " " $SCSI_DEBUG_DEV "
2011-01-05 03:16:18 +03:00
}
2012-03-16 16:59:02 +04:00
cleanup_scsi_debug_dev( ) {
2012-03-16 23:08:09 +04:00
teardown_devs
2012-03-16 16:59:02 +04:00
rm -f SCSI_DEBUG_DEV LOOP
2011-01-05 03:16:18 +03:00
}
2015-04-25 01:37:27 +03:00
prepare_md_dev( ) {
local level = $1
local rchunk = $2
local rdevs = $3
local maj = $( mdadm --version 2>& 1) || skip "mdadm tool is missing!"
local mddev
cleanup_md_dev
rm -f debug.log strace.log MD_DEV MD_DEV_PV MD_DEVICES
# Have MD use a non-standard name to avoid colliding with an existing MD device
# - mdadm >= 3.0 requires that non-standard device names be in /dev/md/
# - newer mdadm _completely_ defers to udev to create the associated device node
maj = ${ maj ##*- v }
maj = ${ maj %%.* }
[ " $maj " -ge 3 ] && \
mddev = /dev/md/md_lvm_test0 || \
mddev = /dev/md_lvm_test0
2015-05-04 14:07:33 +03:00
mdadm --create --metadata= 1.0 " $mddev " --auto= md --level $level --chunk $rchunk --raid-devices= $rdevs " ${ @ : 4 } " || {
# Some older 'mdadm' version managed to open and close devices internaly
# and reporting non-exclusive access on such device
# let's just skip the test if this happens.
# Note: It's pretty complex to get rid of consequences
# the following sequence avoid leaks on f19
# TODO: maybe try here to recreate few times....
mdadm --stop " $mddev " || true
udev_wait
mdadm --zero-superblock " ${ @ : 4 } " || true
udev_wait
skip "Test skipped, unreliable mdadm detected!"
}
2015-04-30 22:51:43 +03:00
test -b " $mddev " || skip "mdadm has not created device!"
2015-04-25 01:37:27 +03:00
# LVM/DM will see this device
case " $DM_DEV_DIR " in
"/dev" ) readlink -f " $mddev " ; ;
*) cp -LR " $mddev " " $DM_DEV_DIR "
echo " $DM_DEV_DIR /md_lvm_test0 " ; ;
esac > MD_DEV_PV
echo " $mddev " > MD_DEV
notify_lvmetad $( < MD_DEV_PV)
printf "%s\n" " ${ @ : 4 } " > MD_DEVICES
for mddev in " ${ @ : 4 } " ; do
notify_lvmetad " $mddev "
done
}
cleanup_md_dev( ) {
test -f MD_DEV || return 0
local IFS = $IFS_NL
local dev = $( < MD_DEV)
udev_wait
mdadm --stop " $dev " || true
test " $DM_DEV_DIR " != "/dev" && rm -f " $DM_DEV_DIR / $( basename $dev ) "
notify_lvmetad $( < MD_DEV_PV)
for dev in $( < MD_DEVICES) ; do
mdadm --zero-superblock " $dev " || true
notify_lvmetad " $dev "
done
udev_wait
if [ -b " $mddev " ] ; then
# mdadm doesn't always cleanup the device node
# sleeps offer hack to defeat: 'md: md127 still in use'
# see: https://bugzilla.redhat.com/show_bug.cgi?id=509908#c25
sleep 2
rm -f " $mddev "
fi
rm -f MD_DEV MD_DEVICES MD_DEV_PV
}
2014-06-27 02:44:53 +04:00
prepare_backing_dev( ) {
2015-04-03 15:22:29 +03:00
if test -f BACKING_DEV; then
2014-09-30 18:50:31 +04:00
BACKING_DEV = $( < BACKING_DEV)
elif test -b " $LVM_TEST_BACKING_DEVICE " ; then
2015-04-30 22:51:43 +03:00
BACKING_DEV = $LVM_TEST_BACKING_DEVICE
2014-06-27 02:44:53 +04:00
echo " $BACKING_DEV " > BACKING_DEV
else
prepare_loop " $@ "
fi
}
2011-01-05 03:16:18 +03:00
prepare_devs( ) {
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local n = ${ 1 :- 3 }
local devsize = ${ 2 :- 34 }
local pvname = ${ 3 :- pv }
2015-03-26 17:01:54 +03:00
local shift = 0
2011-01-05 03:16:18 +03:00
2015-03-05 23:00:44 +03:00
# sanlock requires more space for the internal sanlock lv
# This could probably be lower, but what are the units?
if test -n " $LVM_TEST_LOCK_TYPE_SANLOCK " ; then
2015-07-10 15:59:15 +03:00
devsize = 1024
2015-03-05 23:00:44 +03:00
fi
2015-04-29 14:37:13 +03:00
touch DEVICES
2014-06-27 02:44:53 +04:00
prepare_backing_dev $(( $n * $devsize ))
2015-03-26 17:01:54 +03:00
# shift start of PV devices on /dev/loopXX by 1M
not diff LOOP BACKING_DEV >/dev/null 2>& 1 || shift = 2048
2012-03-16 16:59:02 +04:00
echo -n " ## preparing $n devices... "
2011-01-05 03:16:18 +03:00
2014-06-27 02:44:53 +04:00
local size = $(( $devsize * 2048 )) # sectors
2014-06-04 15:46:19 +04:00
local count = 0
2011-01-05 03:16:18 +03:00
init_udev_transaction
2012-03-16 16:59:02 +04:00
for i in $( seq 1 $n ) ; do
2011-01-05 03:16:18 +03:00
local name = " ${ PREFIX } $pvname $i "
local dev = " $DM_DEV_DIR /mapper/ $name "
2014-06-04 15:46:19 +04:00
DEVICES[ $count ] = $dev
count = $(( $count + 1 ))
2015-03-26 17:01:54 +03:00
echo 0 $size linear " $BACKING_DEV " $(( ( $i - 1 ) * $size + $shift )) > " $name .table "
2014-09-30 18:19:14 +04:00
if not dmsetup create -u " TEST- $name " " $name " " $name .table " &&
test -n " $LVM_TEST_BACKING_DEVICE " ;
then # maybe the backing device is too small for this test
LVM_TEST_BACKING_DEVICE =
2014-09-30 18:50:31 +04:00
rm -f BACKING_DEV
2014-09-30 18:19:14 +04:00
prepare_devs " $@ "
return $?
fi
2011-01-05 03:16:18 +03:00
done
finish_udev_transaction
2014-06-27 02:44:53 +04:00
# non-ephemeral devices need to be cleared between tests
test -f LOOP || for d in ${ DEVICES [@] } ; do
2015-04-24 12:12:55 +03:00
blkdiscard " $d " 2>/dev/null || true
2015-04-28 12:32:52 +03:00
# ensure disk header is always zeroed
2015-05-27 11:43:24 +03:00
dd if = /dev/zero of = " $d " bs = 32k count = 1
wipefs -a " $d " 2>/dev/null || true
2014-06-27 02:44:53 +04:00
done
2011-01-05 03:16:18 +03:00
#for i in `seq 1 $n`; do
# local name="${PREFIX}$pvname$i"
# dmsetup info -c $name
#done
#for i in `seq 1 $n`; do
# local name="${PREFIX}$pvname$i"
# dmsetup table $name
#done
2014-06-04 15:46:19 +04:00
printf "%s\n" " ${ DEVICES [@] } " > DEVICES
# ( IFS=$'\n'; echo "${DEVICES[*]}" ) >DEVICES
2012-03-16 16:59:02 +04:00
echo "ok"
2015-03-26 17:01:54 +03:00
for dev in " ${ DEVICES [@] } " ; do
notify_lvmetad " $dev "
done
2011-01-05 03:16:18 +03:00
}
2015-04-03 15:22:29 +03:00
common_dev_( ) {
local tgtype = $1
local name = ${ 2 ##*/ }
local offsets
local read_ms
local write_ms
case " $tgtype " in
delay)
read_ms = ${ 3 :- 0 }
write_ms = ${ 4 :- 0 }
offsets = ${ @ : 5 }
if test " $read_ms " -eq 0 -a " $write_ms " -eq 0 ; then
offsets =
else
2015-04-03 17:38:05 +03:00
test -z " ${ offsets [@] } " && offsets = "0:"
2015-04-03 15:22:29 +03:00
fi ; ;
error) offsets = ${ @ : 3 }
2015-04-03 17:38:05 +03:00
test -z " ${ offsets [@] } " && offsets = "0:" ; ;
2015-04-03 15:22:29 +03:00
esac
2013-08-30 16:50:58 +04:00
local pos
local size
local type
local pvdev
local offset
read pos size type pvdev offset < " $name .table "
2015-04-03 15:22:29 +03:00
for fromlen in ${ offsets [@] } ; do
from = ${ fromlen %% : * }
len = ${ fromlen ##* : }
test -n " $len " || len = $(( $size - $from ))
diff = $(( $from - $pos ))
if test $diff -gt 0 ; then
echo " $pos $diff $type $pvdev $(( $pos + $offset )) "
pos = $(( $pos + $diff ))
elif test $diff -lt 0 ; then
die "Position error"
fi
case " $tgtype " in
delay)
echo " $from $len delay $pvdev $(( $pos + $offset )) $read_ms $pvdev $(( $pos + $offset )) $write_ms " ; ;
error)
echo " $from $len error " ; ;
esac
pos = $(( $pos + $len ))
done > " $name .devtable "
diff = $(( $size - $pos ))
test " $diff " -gt 0 && echo " $pos $diff $type $pvdev $(( $pos + $offset )) " >>" $name .devtable "
2013-08-30 16:50:58 +04:00
init_udev_transaction
2015-04-03 15:22:29 +03:00
dmsetup load " $name " " $name .devtable "
2015-04-03 20:35:18 +03:00
# TODO: add support for resume without udev rescan
2013-08-30 16:50:58 +04:00
dmsetup resume " $name "
finish_udev_transaction
}
2015-04-03 15:22:29 +03:00
# Replace linear PV device with its 'delayed' version
# Could be used to more deterministicaly hit some problems.
# Parameters: {device path} [read delay ms] [write delay ms] [offset:size]...
# Original device is restored when both delay params are 0 (or missing).
# If the size is missing, the remaing portion of device is taken
# i.e. delay_dev "$dev1" 0 200 256:
delay_dev( ) {
2015-04-30 23:21:18 +03:00
if test ! -f HAVE_DM_DELAY ; then
2015-11-09 14:14:42 +03:00
target_at_least dm-delay 1 1 0 || return 0
2015-04-30 23:21:18 +03:00
fi
touch HAVE_DM_DELAY
2015-04-03 15:22:29 +03:00
common_dev_ delay " $@ "
}
2011-01-05 03:16:18 +03:00
disable_dev( ) {
2012-03-20 14:51:57 +04:00
local dev
2014-05-26 16:37:45 +04:00
local silent
local error
local notify
while test -n " $1 " ; do
if test " $1 " = "--silent" ; then
silent = 1
shift
elif test " $1 " = "--error" ; then
error = 1
shift
else
break
fi
done
2012-03-20 14:51:57 +04:00
2013-08-14 17:57:52 +04:00
udev_wait
2011-01-05 03:16:18 +03:00
for dev in " $@ " ; do
2014-02-28 14:07:56 +04:00
maj = $(( $( stat -L --printf= 0x%t " $dev " ) ))
min = $(( $( stat -L --printf= 0x%T " $dev " ) ))
2012-03-16 16:59:02 +04:00
echo " Disabling device $dev ( $maj : $min ) "
2014-05-26 16:37:45 +04:00
notify = " $notify $maj : $min "
if test -n " $error " ; then
2015-04-08 23:43:52 +03:00
echo 0 10000000 error | dmsetup load " $dev "
dmsetup resume " $dev "
2014-05-26 16:37:45 +04:00
else
dmsetup remove -f " $dev " 2>/dev/null || true
fi
done
test -n " $silent " || for num in $notify ; do
notify_lvmetad --major $( echo $num | sed -e "s,:.*,," ) \
--minor $( echo $num | sed -e "s,.*:,," )
2014-05-21 13:40:34 +04:00
done
2011-01-05 03:16:18 +03:00
}
enable_dev( ) {
2012-03-20 14:51:57 +04:00
local dev
2014-05-26 16:37:45 +04:00
local silent
if test " $1 " = "--silent" ; then
silent = 1
shift
fi
2012-03-20 14:51:57 +04:00
2014-09-30 19:09:26 +04:00
rm -f debug.log strace.log
2011-01-05 03:16:18 +03:00
init_udev_transaction
for dev in " $@ " ; do
2012-03-16 16:59:02 +04:00
local name = $( echo " $dev " | sed -e 's,.*/,,' )
2013-12-17 16:55:19 +04:00
dmsetup create -u " TEST- $name " " $name " " $name .table " 2>/dev/null || \
2012-03-16 16:59:02 +04:00
dmsetup load " $name " " $name .table "
2011-10-23 19:43:10 +04:00
# using device name (since device path does not exists yes with udev)
2012-03-16 16:59:02 +04:00
dmsetup resume " $name "
2011-01-05 03:16:18 +03:00
done
finish_udev_transaction
2014-05-21 13:40:34 +04:00
2014-05-26 16:37:45 +04:00
test -n " $silent " || for dev in " $@ " ; do
2014-05-21 13:40:34 +04:00
notify_lvmetad " $dev "
done
2011-01-05 03:16:18 +03:00
}
2012-12-01 20:09:18 +04:00
#
# Convert device to device with errors
# Takes the list of pairs of error segment from:len
# Original device table is replace with multiple lines
# i.e. error_dev "$dev1" 8:32 96:8
error_dev( ) {
2015-04-03 15:22:29 +03:00
common_dev_ error " $@ "
2012-12-01 20:09:18 +04:00
}
2011-01-05 03:16:18 +03:00
backup_dev( ) {
2012-03-20 14:51:57 +04:00
local dev
2011-01-05 03:16:18 +03:00
for dev in " $@ " ; do
2012-03-16 16:59:02 +04:00
dd if = " $dev " of = " $dev .backup " bs = 1024
2011-01-05 03:16:18 +03:00
done
}
restore_dev( ) {
2012-03-20 14:51:57 +04:00
local dev
2011-01-05 03:16:18 +03:00
for dev in " $@ " ; do
2012-03-16 16:59:02 +04:00
test -e " $dev .backup " || \
die " Internal error: $dev not backed up, can't restore! "
dd of = " $dev " if = " $dev .backup " bs = 1024
2011-01-05 03:16:18 +03:00
done
}
prepare_pvs( ) {
prepare_devs " $@ "
2014-06-04 15:46:19 +04:00
pvcreate -ff " ${ DEVICES [@] } "
2011-01-05 03:16:18 +03:00
}
prepare_vg( ) {
teardown_devs
2015-03-06 15:29:35 +03:00
prepare_devs " $@ "
2014-06-04 15:46:19 +04:00
vgcreate -s 512K $vg " ${ DEVICES [@] } "
2011-01-05 03:16:18 +03:00
}
2013-05-27 04:03:00 +04:00
extend_filter( ) {
filter = $( grep ^devices/global_filter CONFIG_VALUES | tail -n 1)
for rx in " $@ " ; do
filter = $( echo $filter | sed -e " s:\[:[ \" $rx \", : " )
done
lvmconf " $filter "
}
extend_filter_LVMTEST( ) {
2015-05-08 21:44:43 +03:00
extend_filter " a| $DM_DEV_DIR / $PREFIX | "
2013-05-27 04:03:00 +04:00
}
2013-04-29 00:41:15 +04:00
hide_dev( ) {
filter = $( grep ^devices/global_filter CONFIG_VALUES | tail -n 1)
for dev in $@ ; do
filter = $( echo $filter | sed -e " s:\[:[ \"r| $dev |\", : " )
done
lvmconf " $filter "
}
unhide_dev( ) {
filter = $( grep ^devices/global_filter CONFIG_VALUES | tail -n 1)
for dev in $@ ; do
filter = $( echo $filter | sed -e " s:\"r| $dev |\", :: " )
done
lvmconf " $filter "
}
2013-09-16 13:02:58 +04:00
mkdev_md5sum( ) {
2014-09-30 19:09:26 +04:00
rm -f debug.log strace.log
2013-09-16 13:02:58 +04:00
mkfs.ext2 " $DM_DEV_DIR / $1 / $2 " || return 1
md5sum " $DM_DEV_DIR / $1 / $2 " > " md5. $1 - $2 "
}
2013-07-30 17:44:15 +04:00
generate_config( ) {
if test -n " $profile_name " ; then
config_values = PROFILE_VALUES_$profile_name
config = PROFILE_$profile_name
touch $config_values
else
config_values = CONFIG_VALUES
config = CONFIG
fi
2012-03-16 16:59:02 +04:00
LVM_TEST_LOCKING = ${ LVM_TEST_LOCKING :- 1 }
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LVM_TEST_LVMETAD = ${ LVM_TEST_LVMETAD :- 0 }
LVM_TEST_LVMPOLLD = ${ LVM_TEST_LVMPOLLD :- 0 }
2015-03-05 23:00:44 +03:00
LVM_TEST_LVMLOCKD = ${ LVM_TEST_LVMLOCKD :- 0 }
2016-03-09 12:56:39 +03:00
# FIXME:dct: This is harmful! Variables are unused here and are tested not being empty elsewhere:
#LVM_TEST_LOCK_TYPE_SANLOCK=${LVM_TEST_LOCK_TYPE_SANLOCK:-0}
#LVM_TEST_LOCK_TYPE_DLM=${LVM_TEST_LOCK_TYPE_DLM:-0}
2012-03-16 16:59:02 +04:00
if test " $DM_DEV_DIR " = "/dev" ; then
LVM_VERIFY_UDEV = ${ LVM_VERIFY_UDEV :- 0 }
else
LVM_VERIFY_UDEV = ${ LVM_VERIFY_UDEV :- 1 }
fi
2014-06-30 23:00:08 +04:00
test -f " $config_values " || {
cat > " $config_values " <<-EOF
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activation/checks = 1
activation/monitoring = 0
activation/polling_interval = 0
activation/retry_deactivation = 1
activation/snapshot_autoextend_percent = 50
activation/snapshot_autoextend_threshold = 50
activation/udev_rules = 1
activation/udev_sync = 1
activation/verify_udev_operations = $LVM_VERIFY_UDEV
allocation/wipe_signatures_when_zeroing_new_lvs = 0
backup/archive = 0
backup/backup = 0
2011-01-05 03:16:18 +03:00
devices/cache_dir = " $TESTDIR /etc "
devices/default_data_alignment = 1
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devices/dir = " $DM_DEV_DIR "
devices/filter = "a|.*|"
2015-05-11 17:14:24 +03:00
devices/global_filter = [ " a| $DM_DEV_DIR /mapper/.*pv[0-9_]* $| " , "r|.*|" ]
2012-03-16 16:57:28 +04:00
devices/md_component_detection = 0
2015-05-11 16:45:34 +03:00
devices/scan = " $DM_DEV_DIR "
devices/sysfs_scan = 1
2011-01-05 03:16:18 +03:00
global/abort_on_internal_errors = 1
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global/cache_check_executable = " $LVM_TEST_CACHE_CHECK_CMD "
global/cache_dump_executable = " $LVM_TEST_CACHE_DUMP_CMD "
global/cache_repair_executable = " $LVM_TEST_CACHE_REPAIR_CMD "
2011-08-11 21:46:13 +04:00
global/detect_internal_vg_cache_corruption = 1
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global/fallback_to_local_locking = 0
2011-01-05 03:16:18 +03:00
global/library_dir = " $TESTDIR /lib "
global/locking_dir = " $TESTDIR /var/lock/lvm "
global/locking_type= $LVM_TEST_LOCKING
global/si_unit_consistency = 1
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global/thin_check_executable = " $LVM_TEST_THIN_CHECK_CMD "
global/thin_dump_executable = " $LVM_TEST_THIN_DUMP_CMD "
global/thin_repair_executable = " $LVM_TEST_THIN_REPAIR_CMD "
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global/use_lvmetad = $LVM_TEST_LVMETAD
global/use_lvmpolld = $LVM_TEST_LVMPOLLD
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global/use_lvmlockd = $LVM_TEST_LVMLOCKD
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log/activation = 1
log/file = " $TESTDIR /debug.log "
log/indent = 1
log/level = 9
log/overwrite = 1
log/syslog = 0
log/verbose = 0
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report/mark_hidden_devices= 0
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EOF
2012-03-16 16:59:02 +04:00
}
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local v
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for v in " $@ " ; do
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echo " $v "
done >> " $config_values "
2012-03-16 16:59:02 +04:00
2015-04-30 14:57:08 +03:00
declare -A CONF 2>/dev/null || {
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# Associative arrays is not available
local s
for s in $( cut -f1 -d/ " $config_values " | sort | uniq) ; do
echo " $s { "
local k
for k in $( grep ^" $s " / " $config_values " | cut -f1 -d= | sed -e 's, *$,,' | sort | uniq) ; do
grep " ^ $k " " $config_values " | tail -n 1 | sed -e " s,^ $s /, , "
done
echo "}"
echo
done | tee " $config " | sed -e "s,^,## LVMCONF: ,"
return 0
}
2015-04-29 13:26:12 +03:00
local sec
local last_sec
# read sequential list and put into associative array
while IFS = $IFS_NL read -r v; do
# trim white-space-chars via echo when inserting
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CONF[ $( echo ${ v %%[={]* } ) ] = ${ v #*/ }
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done < " $config_values "
# sort by section and iterate through them
printf "%s\n" ${ !CONF[@] } | sort | while read -r v ; do
sec = ${ v %%/* } # split on section'/'param_name
test " $sec " = " $last_sec " || {
test -z " $last_sec " || echo "}"
echo " $sec { "
last_sec = $sec
}
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echo " ${ CONF [ $v ] } "
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done > " $config "
echo "}" >> " $config "
sed -e "s,^,## LVMCONF: ," " $config "
2013-07-30 17:44:15 +04:00
}
lvmconf( ) {
unset profile_name
generate_config " $@ "
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mv -f CONFIG etc/lvm.conf
2011-01-05 03:16:18 +03:00
}
2013-07-30 17:44:15 +04:00
profileconf( ) {
profile_name = " $1 "
shift
generate_config " $@ "
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mkdir -p etc/profile
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mv -f " PROFILE_ $profile_name " " etc/profile/ $profile_name .profile "
2013-07-30 17:44:15 +04:00
}
2014-04-01 17:51:46 +04:00
prepare_profiles( ) {
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mkdir -p etc/profile
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for profile_name in $@ ; do
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test -L " lib/ $profile_name .profile " || skip
cp " lib/ $profile_name .profile " " etc/profile/ $profile_name .profile "
2014-04-01 17:51:46 +04:00
done
}
2011-01-05 03:16:18 +03:00
apitest( ) {
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test -x " $TESTOLDPWD /api/ $1 .t " || skip
" $TESTOLDPWD /api/ $1 .t " " ${ @ : 2 } " && rm -f debug.log strace.log
2011-01-05 03:16:18 +03:00
}
2014-03-17 19:32:42 +04:00
mirror_recovery_works( ) {
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case " $( uname -r) " in
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3.3.4-5.fc17.i686| 3.3.4-5.fc17.x86_64) return 1 ; ;
esac
2013-09-03 17:49:14 +04:00
}
2014-03-02 22:46:17 +04:00
raid456_replace_works( ) {
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# The way kmem_cache aliasing is done in the kernel is broken.
# It causes RAID 4/5/6 tests to fail.
#
# The problem with kmem_cache* is this:
# *) Assume CONFIG_SLUB is set
# 1) kmem_cache_create(name="foo-a")
# - creates new kmem_cache structure
# 2) kmem_cache_create(name="foo-b")
# - If identical cache characteristics, it will be merged with the previously
# created cache associated with "foo-a". The cache's refcount will be
# incremented and an alias will be created via sysfs_slab_alias().
# 3) kmem_cache_destroy(<ptr>)
# - Attempting to destroy cache associated with "foo-a", but instead the
# refcount is simply decremented. I don't even think the sysfs aliases are
# ever removed...
# 4) kmem_cache_create(name="foo-a")
# - This FAILS because kmem_cache_sanity_check colides with the existing
# name ("foo-a") associated with the non-removed cache.
#
# This is a problem for RAID (specifically dm-raid) because the name used
# for the kmem_cache_create is ("raid%d-%p", level, mddev). If the cache
# persists for long enough, the memory address of an old mddev will be
# reused for a new mddev - causing an identical formulation of the cache
# name. Even though kmem_cache_destory had long ago been used to delete
# the old cache, the merging of caches has cause the name and cache of that
# old instance to be preserved and causes a colision (and thus failure) in
# kmem_cache_create(). I see this regularly in testing the following
# kernels:
2014-03-09 01:38:06 +04:00
#
# This seems to be finaly resolved with this patch:
# http://www.redhat.com/archives/dm-devel/2014-March/msg00008.html
# so we need to put here exlusion for kernes which do trace SLUB
#
2014-06-30 23:00:08 +04:00
case " $( uname -r) " in
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3.6.*.fc18.i686*| 3.6.*.fc18.x86_64) return 1 ; ;
3.9.*.fc19.i686*| 3.9.*.fc19.x86_64) return 1 ; ;
2014-03-17 02:46:43 +04:00
3.1[ 0123] .*.fc18.i686*| 3.1[ 0123] .*.fc18.x86_64) return 1 ; ;
2014-05-26 17:58:09 +04:00
3.1[ 01234] .*.fc19.i686*| 3.1[ 01234] .*.fc19.x86_64) return 1 ; ;
2014-11-17 02:32:49 +03:00
3.1[ 123] .*.fc20.i686*| 3.1[ 123] .*.fc20.x86_64) return 1 ; ;
2014-03-25 23:13:25 +04:00
3.14.*.fc21.i686*| 3.14.*.fc21.x86_64) return 1 ; ;
2014-05-24 00:40:31 +04:00
3.15.*rc6*.fc21.i686*| 3.15.*rc6*.fc21.x86_64) return 1 ; ;
2014-07-23 02:29:32 +04:00
3.16.*rc4*.fc21.i686*| 3.16.*rc4*.fc21.x86_64) return 1 ; ;
2014-03-02 22:46:17 +04:00
esac
2013-09-20 20:33:29 +04:00
}
2016-02-22 16:52:01 +03:00
#
# Some 32bit kernel cannot pass some erroring magic which forces
# thin-pool to be falling into Error state.
#
# Skip test on such kernels (see: https://bugzilla.redhat.com/1310661)
#
thin_pool_error_works_32( ) {
case " $( uname -r) " in
2.6.32-618.*.i686) return 1 ; ;
2016-03-08 11:46:34 +03:00
2.6.32-623.*.i686) return 1 ; ;
2.6.32-573.1[ 28] .1.el6.i686) return 1 ; ;
2016-02-22 16:52:01 +03:00
esac
}
2011-01-28 19:10:21 +03:00
udev_wait( ) {
2011-03-02 02:44:07 +03:00
pgrep udev >/dev/null || return 0
2014-02-03 21:26:55 +04:00
which udevadm & >/dev/null || return 0
2011-01-28 19:10:21 +03:00
if test -n " $1 " ; then
2012-03-20 14:51:57 +04:00
udevadm settle --exit-if-exists= " $1 " || true
2011-01-28 19:10:21 +03:00
else
2012-03-20 14:51:57 +04:00
udevadm settle --timeout= 15 || true
2011-01-28 19:10:21 +03:00
fi
}
2012-07-24 23:17:54 +04:00
# wait_for_sync <VG/LV>
wait_for_sync( ) {
local i
2014-11-17 02:34:44 +03:00
for i in { 1..100} ; do
2012-07-24 23:17:54 +04:00
check in_sync $1 $2 && return
sleep .2
done
echo "Sync is taking too long - assume stuck"
return 1
}
2013-11-16 02:47:14 +04:00
# Check if tests are running on 64bit architecture
2014-03-21 14:38:20 +04:00
can_use_16T( ) {
2013-11-16 02:47:14 +04:00
test " $( getconf LONG_BIT) " -eq 64
}
2014-11-17 02:41:33 +03:00
# Check if major.minor.revision' string is 'at_least'
version_at_least( ) {
local major
local minor
local revision
2015-04-30 14:23:56 +03:00
IFS = ".-" read -r major minor revision <<< " $1 "
2014-11-17 02:41:33 +03:00
shift
test -z " $1 " && return 0
test -n " $major " || return 1
test " $major " -gt " $1 " && return 0
test " $major " -eq " $1 " || return 1
test -z " $2 " && return 0
test -n " $minor " || return 1
test " $minor " -gt " $2 " && return 0
test " $minor " -eq " $2 " || return 1
test -z " $3 " && return 0
test " $revision " -ge " $3 " 2>/dev/null || return 1
}
2011-11-10 16:44:00 +04:00
#
# Check wheter kernel [dm module] target exist
# at least in expected version
#
# [dm-]target-name major minor revision
#
# i.e. dm_target_at_least dm-thin-pool 1 0
2014-03-21 14:38:20 +04:00
target_at_least( ) {
2014-09-30 19:09:26 +04:00
rm -f debug.log strace.log
2011-11-10 16:44:00 +04:00
case " $1 " in
2012-10-09 12:37:37 +04:00
dm-*) modprobe " $1 " || true ; ;
2011-11-10 16:44:00 +04:00
esac
2013-11-19 14:47:28 +04:00
if test " $1 " = dm-raid; then
case " $( uname -r) " in
3.12.0*) return 1 ; ;
esac
fi
2012-03-20 14:51:57 +04:00
local version = $( dmsetup targets 2>/dev/null | grep " ${ 1 ##dm- } " 2>/dev/null)
2011-11-10 16:44:00 +04:00
version = ${ version ##* v }
2015-04-27 18:45:10 +03:00
version_at_least " $version " " ${ @ : 2 } " || {
echo " Found $1 version $version , but requested ${ * : 2 } . " >& 2
return 1
}
2011-11-10 16:44:00 +04:00
}
2015-11-27 20:55:08 +03:00
# Check whether the kernel driver version is greater or equal
# to the specified version. This can be used to skip tests on
# kernels where they are known to not be supported.
#
# e.g. driver_at_least 4 33
#
driver_at_least( ) {
local version = $( dmsetup version | tail -1 2>/dev/null)
version = ${ version ##* : }
version_at_least " $version " " $@ " || {
echo " Found driver version $version , but requested $@ . " >& 2
return 1
}
}
2014-03-21 14:38:20 +04:00
have_thin( ) {
2015-04-27 18:45:10 +03:00
test " $THIN " = shared -o " $THIN " = internal || {
echo "Thin is not built-in." >& 2
return 1;
}
target_at_least dm-thin-pool " $@ "
2012-10-10 16:57:02 +04:00
2015-04-15 12:51:00 +03:00
declare -a CONF
2012-10-15 15:18:32 +04:00
# disable thin_check if not present in system
2015-04-15 12:51:00 +03:00
if test -n " $LVM_TEST_THIN_CHECK_CMD " -a ! -x " $LVM_TEST_THIN_CHECK_CMD " ; then
CONF[ 0] = "global/thin_check_executable = \"\""
fi
if test -n " $LVM_TEST_THIN_DUMP_CMD " -a ! -x " $LVM_TEST_THIN_DUMP_CMD " ; then
CONF[ 1] = "global/thin_dump_executable = \"\""
fi
if test -n " $LVM_TEST_THIN_REPAIR_CMD " -a ! -x " $LVM_TEST_THIN_REPAIR_CMD " ; then
CONF[ 2] = "global/thin_repair_executable = \"\""
fi
if test ${# CONF [@] } -ne 0 ; then
echo " TEST WARNING: Reconfiguring ${ CONF [@] } "
lvmconf " ${ CONF [@] } "
fi
2012-10-15 15:18:32 +04:00
}
2014-05-20 21:54:48 +04:00
have_raid( ) {
2015-04-27 18:45:10 +03:00
test " $RAID " = shared -o " $RAID " = internal || {
echo "Raid is not built-in." >& 2
return 1;
}
2014-05-20 21:54:48 +04:00
target_at_least dm-raid " $@ "
2015-09-08 13:00:12 +03:00
# some kernels have broken mdraid bitmaps, don't use them!
# may oops kernel, we know for sure all FC24 are currently broken
# in general any 4.1, 4.2 is likely useless unless patched
case " $( uname -r) " in
2015-10-22 17:51:18 +03:00
4.[ 12] .*fc24*) return 1 ; ;
2015-09-08 13:00:12 +03:00
esac
2014-05-20 21:54:48 +04:00
}
have_cache( ) {
2015-04-27 18:45:10 +03:00
test " $CACHE " = shared -o " $CACHE " = internal || {
echo "Cache is not built-in." >& 2
return 1;
}
2014-05-20 21:54:48 +04:00
target_at_least dm-cache " $@ "
2014-11-17 02:41:33 +03:00
2015-04-15 12:51:00 +03:00
declare -a CONF
2015-04-14 11:08:57 +03:00
# disable cache_check if not present in system
2015-04-15 12:51:00 +03:00
if test -n " $LVM_TEST_CACHE_CHECK_CMD " -a ! -x " $LVM_TEST_CACHE_CHECK_CMD " ; then
CONF[ 0] = "global/cache_check_executable = \"\""
fi
if test -n " $LVM_TEST_CACHE_DUMP_CMD " -a ! -x " $LVM_TEST_CACHE_DUMP_CMD " ; then
CONF[ 1] = "global/cache_dump_executable = \"\""
fi
if test -n " $LVM_TEST_CACHE_REPAIR_CMD " -a ! -x " $LVM_TEST_CACHE_REPAIR_CMD " ; then
CONF[ 2] = "global/cache_repair_executable = \"\""
fi
if test ${# CONF [@] } -ne 0 ; then
echo " TEST WARNING: Reconfiguring ${ CONF [@] } "
lvmconf " ${ CONF [@] } "
fi
2014-11-17 02:41:33 +03:00
}
have_tool_at_least( ) {
local version = $( $1 -V 2>/dev/null)
version = ${ version %%-* }
shift
version_at_least " $version " " $@ "
2014-05-20 21:54:48 +04:00
}
2012-10-15 15:18:32 +04:00
# check if lvm shell is build-in (needs readline)
2014-03-21 14:38:20 +04:00
have_readline( ) {
2012-10-15 15:18:32 +04:00
echo version | lvm & >/dev/null
2012-10-10 02:20:22 +04:00
}
2014-03-21 14:38:20 +04:00
dmsetup_wrapped( ) {
2014-03-02 23:11:44 +04:00
udev_wait
dmsetup " $@ "
}
2015-05-09 02:59:18 +03:00
awk_parse_init_count_in_lvmpolld_dump( ) {
printf '%s' \
\
$'BEGINFILE { x=0; answ=0; FS="="; key="[[:space:]]*"vkey }' \
$'{' \
$'if (/.*{$/) { x++ }' \
$'else if (/.*}$/) { x-- }' \
$'else if ( x == 2 && $1 ~ key) { value=substr($2, 2); value=substr(value, 1, length(value) - 1); }' \
$'if ( x == 2 && value == vvalue && $1 ~ /[[:space:]]*init_requests_count/) { answ=$2 }' \
$'if (answ > 0) { exit 0 }' \
$'}' \
$'END { printf "%d", answ }'
}
check_lvmpolld_init_rq_count( ) {
local ret = $( awk -v vvalue = " $2 " -v vkey = ${ 3 :- lvname } " $( awk_parse_init_count_in_lvmpolld_dump) " lvmpolld_dump.txt)
test $ret -eq $1 || {
echo " check_lvmpolld_init_rq_count failed. Expected $1 , got $ret "
return 1
}
}
2015-03-27 16:24:16 +03:00
wait_pvmove_lv_ready( ) {
# given sleep .1 this is about 60 secs of waiting
2015-04-03 20:35:18 +03:00
local retries = ${ 2 :- 300 }
2015-05-09 02:59:18 +03:00
if [ -e LOCAL_LVMPOLLD ] ; then
local lvid
while : ; do
test $retries -le 0 && die "Waiting for lvmpolld timed out"
test -n " $lvid " || {
lvid = $( get lv_field ${ 1 //-/ \/ } vg_uuid,lv_uuid -a 2>/dev/null)
lvid = ${ lvid // \ / }
lvid = ${ lvid //-/ }
}
test -z " $lvid " || {
lvmpolld_dump > lvmpolld_dump.txt
! check_lvmpolld_init_rq_count 1 $lvid lvid || break;
}
sleep .1
retries = $(( retries-1))
done
else
while : ; do
test $retries -le 0 && die "Waiting for pvmove LV to get activated has timed out"
dmsetup info -c -o tables_loaded $1 > out 2>/dev/null|| true;
not grep Live out >/dev/null || break
sleep .1
retries = $(( retries-1))
done
fi
2015-03-27 16:24:16 +03:00
}
2015-04-30 12:55:38 +03:00
# return total memory size in kB units
total_mem( ) {
while IFS = ":" read -r a b ; do
case " $a " in MemTotal*) echo ${ b %% kB } ; break ; ; esac
done < /proc/meminfo
}
2015-04-30 14:23:56 +03:00
kernel_at_least( ) {
version_at_least " $( uname -r) " " $@ "
}
2015-03-26 17:01:54 +03:00
test -z " $LVM_TEST_AUX_TRACE " || set -x
2014-06-30 23:00:08 +04:00
test -f DEVICES && devs = $( < DEVICES)
2011-01-05 03:16:18 +03:00
2014-03-02 23:11:44 +04:00
if test " $1 " = dmsetup; then
shift
dmsetup_wrapped " $@ "
else
" $@ "
fi