mirror of
git://sourceware.org/git/lvm2.git
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2981d1e798
When force removing thin-pool we loose 'real' access to hidden device, and if such pool is in suspended state, any thin volume cannot be dropped. It likely should be also checked by dmsetup, but meanwhile apply simple logic - try to force remove first all higher minors first with assumption we first create thin-pool and then thin volume and there are usually not being released lower dm numbers to get the order wrong.
1491 lines
39 KiB
Bash
1491 lines
39 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2011-2015 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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. 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}" "$@"
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}
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expect_failure() {
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echo "TEST EXPECT FAILURE"
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}
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COROSYNC_CONF="/etc/corosync/corosync.conf"
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COROSYNC_NODE="$(hostname)"
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create_corosync_conf() {
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if test -a $COROSYNC_CONF; then
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if ! grep "created by lvm test suite" $COROSYNC_CONF; then
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rm $COROSYNC_CONF
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else
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mv $COROSYNC_CONF $COROSYNC_CONF.prelvmtest
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fi
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fi
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sed -e "s/@LOCAL_NODE@/$COROSYNC_NODE/" lib/test-corosync-conf > $COROSYNC_CONF
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echo "created new $COROSYNC_CONF"
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}
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DLM_CONF="/etc/dlm/dlm.conf"
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create_dlm_conf() {
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if test -a $DLM_CONF; then
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if ! grep "created by lvm test suite" $DLM_CONF; then
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rm $DLM_CONF
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else
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mv $DLM_CONF $DLM_CONF.prelvmtest
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fi
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fi
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cp lib/test-dlm-conf $DLM_CONF
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echo "created new $DLM_CONF"
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}
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prepare_dlm() {
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if pgrep dlm_controld ; then
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echo "Cannot run while existing dlm_controld process exists"
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exit 1
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fi
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if pgrep corosync; then
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echo "Cannot run while existing corosync process exists"
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exit 1
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fi
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create_corosync_conf
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create_dlm_conf
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systemctl start corosync
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sleep 1
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if ! pgrep corosync; then
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echo "Failed to start corosync"
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exit 1
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fi
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systemctl start dlm
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sleep 1
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if ! pgrep dlm_controld; then
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echo "Failed to start dlm"
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exit 1
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fi
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}
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SANLOCK_CONF="/etc/sanlock/sanlock.conf"
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create_sanlock_conf() {
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if test -a $SANLOCK_CONF; then
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if ! grep "created by lvm test suite" $SANLOCK_CONF; then
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rm $SANLOCK_CONF
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else
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mv $SANLOCK_CONF $SANLOCK_CONF.prelvmtest
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fi
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fi
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cp lib/test-sanlock-conf $SANLOCK_CONF
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echo "created new $SANLOCK_CONF"
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}
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prepare_sanlock() {
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if pgrep sanlock ; then
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echo "Cannot run while existing sanlock process exists"
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exit 1
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fi
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create_sanlock_conf
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systemctl start sanlock
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if ! pgrep sanlock; then
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echo "Failed to start sanlock"
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exit 1
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fi
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}
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prepare_lvmlockd() {
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if pgrep lvmlockd ; then
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echo "Cannot run while existing lvmlockd process exists"
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exit 1
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fi
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if test -n "$LVM_TEST_LOCK_TYPE_SANLOCK"; then
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# make check_lvmlockd_sanlock
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echo "starting lvmlockd for sanlock"
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lvmlockd -o 2
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elif test -n "$LVM_TEST_LOCK_TYPE_DLM"; then
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# make check_lvmlockd_dlm
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echo "starting lvmlockd for dlm"
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lvmlockd
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elif test -n "$LVM_TEST_LVMLOCKD_TEST_DLM"; then
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# make check_lvmlockd_test
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echo "starting lvmlockd --test (dlm)"
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lvmlockd --test -g dlm
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elif test -n "$LVM_TEST_LVMLOCKD_TEST_SANLOCK"; then
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# FIXME: add option for this combination of --test and sanlock
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echo "starting lvmlockd --test (sanlock)"
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lvmlockd --test -g sanlock -o 2
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else
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echo "not starting lvmlockd"
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exit 0
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fi
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sleep 1
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if ! pgrep lvmlockd; then
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echo "Failed to start lvmlockd"
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exit 1
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fi
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}
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prepare_clvmd() {
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rm -f debug.log strace.log
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test "${LVM_TEST_LOCKING:-0}" -ne 3 && return # not needed
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if pgrep clvmd ; then
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echo "Cannot use fake cluster locking with real clvmd ($(pgrep clvmd)) running."
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skip
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fi
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# skip if we don't have our own clvmd...
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if test -z "${installed_testsuite+varset}"; then
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(which clvmd 2>/dev/null | grep -q "$abs_builddir") || skip
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fi
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test -e "$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"
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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
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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 "${CLVMD_PIDFILE%/*}/lvm/clvmd.sock" && break
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sleep .2
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done
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}
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prepare_dmeventd() {
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rm -f debug.log strace.log
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if pgrep dmeventd ; then
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echo "Cannot test dmeventd with real dmeventd ($(pgrep dmeventd)) running."
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skip
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fi
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# skip if we don't have our own dmeventd...
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if test -z "${installed_testsuite+varset}"; then
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(which dmeventd 2>/dev/null | grep -q "$abs_builddir") || skip
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fi
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lvmconf "activation/monitoring = 1"
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local run_valgrind=
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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 $i -eq 100 && die "Startup of dmeventd is too slow."
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test -e "${DMEVENTD_PIDFILE}" && break
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sleep .2
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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 "${installed_testsuite+varset}"; then
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(which lvmetad 2>/dev/null | grep -q "$abs_builddir") || skip
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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 ${LVM_VALGRIND_LVMETAD:-0}
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# Avoid reconfiguring, if already set to use_lvmetad
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(grep use_lvmetad CONFIG_VALUES 2>/dev/null | tail -n 1 | grep -q 1) || \
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aux lvmconf "global/use_lvmetad = 1" "devices/md_component_detection = 0"
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# Default debug is "-l all" and could be override
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# by setting LVM_TEST_LVMETAD_DEBUG_OPTS before calling inittest.
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echo "preparing lvmetad..."
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$run_valgrind lvmetad -f "$@" -s "$TESTDIR/lvmetad.socket" \
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${LVM_TEST_LVMETAD_DEBUG_OPTS--l all} "$@" &
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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
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echo ok
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}
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lvmetad_talk() {
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local use=nc
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if type -p socat >& /dev/null; then
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use=socat
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elif echo | not nc -U "$TESTDIR/lvmetad.socket" ; then
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echo "WARNING: Neither socat nor nc -U seems to be available." 1>&2
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echo "# failed to contact lvmetad"
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return 1
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fi
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if test "$use" = nc ; then
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nc -U "$TESTDIR/lvmetad.socket"
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else
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socat "unix-connect:$TESTDIR/lvmetad.socket" -
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fi | tee -a lvmetad-talk.txt
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}
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lvmetad_dump() {
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(echo 'request="dump"'; echo '##') | lvmetad_talk "$@"
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}
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notify_lvmetad() {
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if test -e LOCAL_LVMETAD; then
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# Ignore results here...
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LVM_LOG_FILE_EPOCH= pvscan --cache "$@" || true
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rm -f debug.log
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fi
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}
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prepare_lvmpolld() {
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rm -f debug.log
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# skip if we don't have our own lvmpolld...
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(which lvmpolld 2>/dev/null | grep "$abs_builddir") || skip
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lvmconf "global/use_lvmpolld = 1"
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local run_valgrind=
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test "${LVM_VALGRIND_LVMPOLLD:-0}" -eq 0 || run_valgrind="run_valgrind"
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kill_sleep_kill_ LOCAL_LVMPOLLD ${LVM_VALGRIND_LVMPOLLD:-0}
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echo "preparing lvmpolld..."
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$run_valgrind lvmpolld -f "$@" -s "$TESTDIR/lvmpolld.socket" -B "$TESTDIR/lib/lvm" -l all &
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echo $! > LOCAL_LVMPOLLD
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while ! test -e "$TESTDIR/lvmpolld.socket"; do echo -n .; sleep .1; done # wait for the socket
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echo ok
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}
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lvmpolld_talk() {
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local use=nc
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if type -p socat >& /dev/null; then
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use=socat
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elif echo | not nc -U "$TESTDIR/lvmpolld.socket" ; then
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echo "WARNING: Neither socat nor nc -U seems to be available." 1>&2
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echo "# failed to contact lvmpolld"
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return 1
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fi
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if test "$use" = nc ; then
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nc -U "$TESTDIR/lvmpolld.socket"
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else
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socat "unix-connect:$TESTDIR/lvmpolld.socket" -
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fi | tee -a lvmpolld-talk.txt
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}
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lvmpolld_dump() {
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(echo 'request="dump"'; echo '##') | lvmpolld_talk "$@"
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}
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prepare_lvmdbusd() {
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local daemon=
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rm -f debug.log_LVMDBUSD_out
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kill_sleep_kill_ LOCAL_LVMDBUSD 0
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# FIXME: This is not correct! Daemon is auto started.
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echo "checking lvmdbusd is NOT running..."
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if ps -elf | grep lvmdbusd | grep python3; then
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echo "Cannot run while existing lvmdbusd process exists"
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return 1
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fi
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echo ok
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# skip if we don't have our own lvmdbusd...
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if test -z "${installed_testsuite+varset}"; then
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# NOTE: this is always present - additional checks are needed:
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daemon="$abs_top_builddir/daemons/lvmdbusd/lvmdbusd"
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# Setup the python path so we can run
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export PYTHONPATH=$abs_top_builddir/daemons
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else
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daemon="$(which lvmdbusd || :)"
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fi
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[[ -n $daemon && -x $daemon ]] || skip "The daemon is missing"
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which python3 >/dev/null || skip "Missing python3"
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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
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# Copy the needed file to run on the system bus if it doesn't
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# already exist
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if [ ! -f /etc/dbus-1/system.d/com.redhat.lvmdbus1.conf ]; then
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install -m 644 $abs_top_builddir/scripts/com.redhat.lvmdbus1.conf /etc/dbus-1/system.d/
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fi
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echo "preparing lvmdbusd..."
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"$daemon" --debug --udev > debug.log_LVMDBUSD_out 2>&1 &
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local pid=$!
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sleep 1
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echo "checking lvmdbusd IS running..."
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if ! ps -elf | grep lvmdbusd | grep python3; then
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echo "Failed to start lvmdbusd daemon"
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return 1
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fi
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# TODO: Is there a better check than wait 1 second and check pid?
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if ! ps -p $pid -o comm= >/dev/null || [[ $(ps -p $pid -o comm=) != python3 ]]; then
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echo "Failed to start lvmdbusd daemon"
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return 1
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fi
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echo $pid > LOCAL_LVMDBUSD
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echo ok
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}
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#
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# Temporary solution to create some occupied thin metadata
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# This heavily depends on thin metadata output format to stay as is.
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# Currently it expects 2MB thin metadata and 200MB data volume size
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# Argument specifies how many devices should be created.
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#
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prepare_thin_metadata() {
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local devices=$1
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local transaction_id=${2:-0}
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local data_block_size=${3:-128}
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local nr_data_blocks=${4:-3200}
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local i
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echo '<superblock uuid="" time="1" transaction="'$transaction_id'" data_block_size="'$data_block_size'" nr_data_blocks="'$nr_data_blocks'">'
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for i in $(seq 1 $devices)
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do
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echo ' <device dev_id="'$i'" mapped_blocks="37" transaction="'$i'" creation_time="0" snap_time="1">'
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echo ' <range_mapping origin_begin="0" data_begin="0" length="37" time="0"/>'
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echo ' </device>'
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done
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echo "</superblock>"
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}
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teardown_devs_prefixed() {
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local prefix=$1
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local stray=${2:-0}
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local IFS=$IFS_NL
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local dm
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rm -rf "$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) )
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if test ${#mounts[@]} -gt 0; then
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test "$stray" -eq 0 || echo "Removing stray mounted devices containing $prefix: ${mounts[@]}"
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if umount -fl "${mounts[@]}"; then
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udev_wait
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fi
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fi
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# Remove devices, start with closed (sorted by open count)
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local remfail=no
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local need_udev_wait=0
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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
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done
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finish_udev_transaction
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test $need_udev_wait -eq 0 || udev_wait
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if test $remfail = yes; then
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local num_devs
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local num_remaining_devs=999
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while num_devs=$(dm_table | grep "$prefix" | wc -l) && \
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test $num_devs -lt $num_remaining_devs -a $num_devs -ne 0; do
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test "$stray" -eq 0 || echo "Removing $num_devs stray mapped devices with names beginning with $prefix: "
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# HACK: sort also by minors - so we try to close 'possibly later' created device first
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for dm in $(dm_info name --sort open,-minor | grep "$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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}
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teardown_devs() {
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# Delete any remaining dm/udev semaphores
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teardown_udev_cookies
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test ! -f MD_DEV || cleanup_md_dev
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test ! -f DEVICES || teardown_devs_prefixed "$PREFIX"
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# NOTE: SCSI_DEBUG_DEV test must come before the LOOP test because
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# prepare_scsi_debug_dev() also sets LOOP to short-circuit prepare_loop()
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if test -f SCSI_DEBUG_DEV; then
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test "${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
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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) )
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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 || true ; done
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# Leave test when udev processed all removed devices
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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
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slow=$2
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if test -s $pidfile ; then
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pid=$(< $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
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kill -KILL $pid 2>/dev/null || true
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wait=0
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while ps $pid > /dev/null && test $wait -le 10; do
|
|
sleep .5
|
|
wait=$(($wait + 1))
|
|
done
|
|
fi
|
|
}
|
|
|
|
print_procs_by_tag_() {
|
|
(ps -o pid,args ehax | grep -we"LVM_TEST_TAG=${1:-kill_me_$PREFIX}") || true
|
|
}
|
|
|
|
count_processes_with_tag() {
|
|
print_procs_by_tag_ | wc -l
|
|
}
|
|
|
|
kill_tagged_processes() {
|
|
local pid
|
|
local pids
|
|
local wait
|
|
|
|
# read uses all vars within pipe subshell
|
|
print_procs_by_tag_ "$@" | 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 $pid 2>/dev/null || true
|
|
done
|
|
}
|
|
|
|
teardown() {
|
|
echo -n "## teardown..."
|
|
unset LVM_LOG_FILE_EPOCH
|
|
|
|
if test -f TESTNAME ; then
|
|
|
|
kill_tagged_processes
|
|
|
|
if test -n "$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
|
|
|
|
kill_sleep_kill_ LOCAL_LVMETAD ${LVM_VALGRIND_LVMETAD:-0}
|
|
|
|
dm_table | not egrep -q "$vg|$vg1|$vg2|$vg3|$vg4" || {
|
|
# Avoid activation of dmeventd if there is no pid
|
|
cfg=$(test -s LOCAL_DMEVENTD || echo "--config activation{monitoring=0}")
|
|
if echo "$(dm_info suspended,name)" | grep -q "^Suspended:.*$prefix" ; then
|
|
echo "Skipping vgremove, suspended devices detected."
|
|
else
|
|
vgremove -ff $cfg \
|
|
$vg $vg1 $vg2 $vg3 $vg4 &>/dev/null || rm -f debug.log strace.log
|
|
fi
|
|
}
|
|
|
|
kill_sleep_kill_ LOCAL_LVMDBUSD 0
|
|
|
|
echo -n .
|
|
|
|
kill_sleep_kill_ LOCAL_LVMPOLLD ${LVM_VALGRIND_LVMPOLLD:-0}
|
|
|
|
echo -n .
|
|
|
|
kill_sleep_kill_ LOCAL_CLVMD ${LVM_VALGRIND_CLVMD:-0}
|
|
|
|
echo -n .
|
|
|
|
kill_sleep_kill_ LOCAL_DMEVENTD ${LVM_VALGRIND_DMEVENTD:-0}
|
|
|
|
echo -n .
|
|
|
|
test -d "$DM_DEV_DIR/mapper" && teardown_devs
|
|
|
|
echo -n .
|
|
|
|
fi
|
|
|
|
test -n "$TESTDIR" && {
|
|
cd "$TESTOLDPWD"
|
|
rm -rf "$TESTDIR" || echo BLA
|
|
}
|
|
|
|
echo "ok"
|
|
|
|
test "${LVM_TEST_PARALLEL:-0}" -eq 1 -o -n "$RUNNING_DMEVENTD" || not pgrep dmeventd #&>/dev/null
|
|
}
|
|
|
|
prepare_loop() {
|
|
local size=${1=32}
|
|
local losetup_params=${@:2}
|
|
local i
|
|
local slash
|
|
|
|
test -f LOOP && LOOP=$(< LOOP)
|
|
echo -n "## preparing loop device..."
|
|
|
|
# skip if prepare_scsi_debug_dev() was used
|
|
if test -f SCSI_DEBUG_DEV -a -f LOOP ; then
|
|
echo "(skipped)"
|
|
return 0
|
|
fi
|
|
|
|
test ! -e LOOP
|
|
test -n "$DM_DEV_DIR"
|
|
|
|
for i in 0 1 2 3 4 5 6 7; do
|
|
test -e "$DM_DEV_DIR/loop$i" || mknod "$DM_DEV_DIR/loop$i" b 7 $i
|
|
done
|
|
|
|
echo -n .
|
|
|
|
local LOOPFILE="$PWD/test.img"
|
|
rm -f "$LOOPFILE"
|
|
dd if=/dev/zero of="$LOOPFILE" bs=$((1024*1024)) count=0 seek=$(($size + 1)) 2> /dev/null
|
|
if LOOP=$(losetup ${losetup_params} -s -f "$LOOPFILE" 2>/dev/null); then
|
|
:
|
|
elif LOOP=$(losetup -f) && losetup ${losetup_params} "$LOOP" "$LOOPFILE"; then
|
|
# no -s support
|
|
:
|
|
else
|
|
# no -f support
|
|
# Iterate through $DM_DEV_DIR/loop{,/}{0,1,2,3,4,5,6,7}
|
|
for slash in '' /; do
|
|
for i in 0 1 2 3 4 5 6 7; do
|
|
local dev="$DM_DEV_DIR/loop$slash$i"
|
|
! losetup "$dev" >/dev/null 2>&1 || continue
|
|
# got a free
|
|
losetup ${losetup_params} "$dev" "$LOOPFILE"
|
|
LOOP=$dev
|
|
break
|
|
done
|
|
test -z "$LOOP" || break
|
|
done
|
|
fi
|
|
test -n "$LOOP" # confirm or fail
|
|
BACKING_DEV="$LOOP"
|
|
echo "$LOOP" > LOOP
|
|
echo "$LOOP" > BACKING_DEV
|
|
echo "ok ($LOOP)"
|
|
}
|
|
|
|
# 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
|
|
prepare_scsi_debug_dev() {
|
|
local DEV_SIZE=$1
|
|
local SCSI_DEBUG_PARAMS=${@:2}
|
|
local DEBUG_DEV
|
|
|
|
rm -f debug.log strace.log
|
|
test ! -f "SCSI_DEBUG_DEV" || return 0
|
|
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
|
|
lsmod | not grep -q scsi_debug || skip
|
|
|
|
# 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
|
|
touch SCSI_DEBUG_DEV
|
|
modprobe scsi_debug dev_size_mb=$DEV_SIZE $SCSI_DEBUG_PARAMS num_tgts=1 || skip
|
|
|
|
for i in {1..20} ; do
|
|
DEBUG_DEV="/dev/$(grep -H scsi_debug /sys/block/*/device/model | cut -f4 -d /)"
|
|
test -b "$DEBUG_DEV" && break
|
|
sleep .1 # allow for async Linux SCSI device registration
|
|
done
|
|
test -b "$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
|
|
echo "$SCSI_DEBUG_DEV" > BACKING_DEV
|
|
# Setting $LOOP provides means for prepare_devs() override
|
|
test "$DEBUG_DEV" = "$SCSI_DEBUG_DEV" || ln -snf "$DEBUG_DEV" "$SCSI_DEBUG_DEV"
|
|
}
|
|
|
|
cleanup_scsi_debug_dev() {
|
|
teardown_devs
|
|
rm -f SCSI_DEBUG_DEV LOOP
|
|
}
|
|
|
|
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
|
|
|
|
coption="--chunk"
|
|
test "$level" = "1" && coption="--bitmap-chunk"
|
|
# Have MD use a non-standard name to avoid colliding with an existing MD device
|
|
# - mdadm >= 3.0 requires that non-standard device names be in /dev/md/
|
|
# - newer mdadm _completely_ defers to udev to create the associated device node
|
|
maj=${maj##*- v}
|
|
maj=${maj%%.*}
|
|
[ "$maj" -ge 3 ] && \
|
|
mddev=/dev/md/md_lvm_test0 || \
|
|
mddev=/dev/md_lvm_test0
|
|
|
|
mdadm --create --metadata=1.0 "$mddev" --auto=md --level $level --bitmap=internal $coption=$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!"
|
|
}
|
|
test -b "$mddev" || skip "mdadm has not created device!"
|
|
|
|
# LVM/DM will see this device
|
|
case "$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)
|
|
udev_wait # wait till events are process, not zeroing to early
|
|
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 "$mddev"
|
|
fi
|
|
rm -f MD_DEV MD_DEVICES MD_DEV_PV
|
|
}
|
|
|
|
prepare_backing_dev() {
|
|
if test -f BACKING_DEV; then
|
|
BACKING_DEV=$(< BACKING_DEV)
|
|
elif test -b "$LVM_TEST_BACKING_DEVICE"; then
|
|
BACKING_DEV=$LVM_TEST_BACKING_DEVICE
|
|
echo "$BACKING_DEV" > BACKING_DEV
|
|
else
|
|
prepare_loop "$@"
|
|
fi
|
|
}
|
|
|
|
prepare_devs() {
|
|
local n=${1:-3}
|
|
local devsize=${2:-34}
|
|
local pvname=${3:-pv}
|
|
local shift=0
|
|
|
|
# sanlock requires more space for the internal sanlock lv
|
|
# This could probably be lower, but what are the units?
|
|
if test -n "$LVM_TEST_LOCK_TYPE_SANLOCK" ; then
|
|
devsize=1024
|
|
fi
|
|
|
|
touch DEVICES
|
|
prepare_backing_dev $(($n*$devsize))
|
|
# shift start of PV devices on /dev/loopXX by 1M
|
|
not diff LOOP BACKING_DEV >/dev/null 2>&1 || shift=2048
|
|
echo -n "## preparing $n devices..."
|
|
|
|
local size=$(($devsize*2048)) # sectors
|
|
local count=0
|
|
init_udev_transaction
|
|
for i in $(seq 1 $n); do
|
|
local name="${PREFIX}$pvname$i"
|
|
local dev="$DM_DEV_DIR/mapper/$name"
|
|
DEVICES[$count]=$dev
|
|
count=$(( $count + 1 ))
|
|
echo 0 $size linear "$BACKING_DEV" $((($i-1)*$size + $shift)) > "$name.table"
|
|
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=
|
|
rm -f BACKING_DEV
|
|
prepare_devs "$@"
|
|
return $?
|
|
fi
|
|
done
|
|
finish_udev_transaction
|
|
|
|
# non-ephemeral devices need to be cleared between tests
|
|
test -f LOOP || for d in ${DEVICES[@]}; do
|
|
blkdiscard "$d" 2>/dev/null || true
|
|
# ensure disk header is always zeroed
|
|
dd if=/dev/zero of="$d" bs=32k count=1
|
|
wipefs -a "$d" 2>/dev/null || true
|
|
done
|
|
|
|
#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 $name
|
|
#done
|
|
|
|
printf "%s\n" "${DEVICES[@]}" > DEVICES
|
|
# ( IFS=$'\n'; echo "${DEVICES[*]}" ) >DEVICES
|
|
echo "ok"
|
|
|
|
for dev in "${DEVICES[@]}"; do
|
|
notify_lvmetad "$dev"
|
|
done
|
|
}
|
|
|
|
|
|
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
|
|
test -z "${offsets[@]}" && offsets="0:"
|
|
fi ;;
|
|
error) offsets=${@:3}
|
|
test -z "${offsets[@]}" && offsets="0:" ;;
|
|
esac
|
|
|
|
local pos
|
|
local size
|
|
local type
|
|
local pvdev
|
|
local offset
|
|
|
|
read pos size type pvdev offset < "$name.table"
|
|
|
|
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"
|
|
|
|
init_udev_transaction
|
|
dmsetup load "$name" "$name.devtable"
|
|
# TODO: add support for resume without udev rescan
|
|
dmsetup resume "$name"
|
|
finish_udev_transaction
|
|
}
|
|
|
|
# Replace linear PV device with its 'delayed' version
|
|
# Could be used to more deterministicaly hit some problems.
|
|
# Parameters: {device path} [read delay ms] [write delay ms] [offset:size]...
|
|
# Original device is restored when both delay params are 0 (or missing).
|
|
# If the size is missing, the remaing portion of device is taken
|
|
# i.e. delay_dev "$dev1" 0 200 256:
|
|
delay_dev() {
|
|
if test ! -f HAVE_DM_DELAY ; then
|
|
target_at_least dm-delay 1 1 0 || return 0
|
|
fi
|
|
touch HAVE_DM_DELAY
|
|
common_dev_ delay "$@"
|
|
}
|
|
|
|
disable_dev() {
|
|
local dev
|
|
local silent
|
|
local error
|
|
local notify
|
|
|
|
while test -n "$1"; do
|
|
if test "$1" = "--silent"; then
|
|
silent=1
|
|
shift
|
|
elif test "$1" = "--error"; then
|
|
error=1
|
|
shift
|
|
else
|
|
break
|
|
fi
|
|
done
|
|
|
|
udev_wait
|
|
for dev in "$@"; do
|
|
maj=$(($(stat -L --printf=0x%t "$dev")))
|
|
min=$(($(stat -L --printf=0x%T "$dev")))
|
|
echo "Disabling device $dev ($maj:$min)"
|
|
notify="$notify $maj:$min"
|
|
if test -n "$error"; then
|
|
echo 0 10000000 error | dmsetup load "$dev"
|
|
dmsetup resume "$dev"
|
|
else
|
|
dmsetup remove -f "$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,.*:,,")
|
|
done
|
|
}
|
|
|
|
enable_dev() {
|
|
local dev
|
|
local silent
|
|
|
|
if test "$1" = "--silent"; then
|
|
silent=1
|
|
shift
|
|
fi
|
|
|
|
rm -f debug.log strace.log
|
|
init_udev_transaction
|
|
for dev in "$@"; do
|
|
local name=$(echo "$dev" | sed -e 's,.*/,,')
|
|
dmsetup create -u "TEST-$name" "$name" "$name.table" 2>/dev/null || \
|
|
dmsetup load "$name" "$name.table"
|
|
# using device name (since device path does not exists yes with udev)
|
|
dmsetup resume "$name"
|
|
done
|
|
finish_udev_transaction
|
|
|
|
test -n "$silent" || for dev in "$@"; do
|
|
notify_lvmetad "$dev"
|
|
done
|
|
}
|
|
|
|
#
|
|
# Convert device to device with errors
|
|
# Takes the list of pairs of error segment from:len
|
|
# Original device table is replace with multiple lines
|
|
# i.e. error_dev "$dev1" 8:32 96:8
|
|
error_dev() {
|
|
common_dev_ error "$@"
|
|
}
|
|
|
|
backup_dev() {
|
|
local dev
|
|
|
|
for dev in "$@"; do
|
|
dd if="$dev" of="$dev.backup" bs=1024
|
|
done
|
|
}
|
|
|
|
restore_dev() {
|
|
local dev
|
|
|
|
for dev in "$@"; do
|
|
test -e "$dev.backup" || \
|
|
die "Internal error: $dev not backed up, can't restore!"
|
|
dd of="$dev" if="$dev.backup" bs=1024
|
|
done
|
|
}
|
|
|
|
prepare_pvs() {
|
|
prepare_devs "$@"
|
|
pvcreate -ff "${DEVICES[@]}"
|
|
}
|
|
|
|
prepare_vg() {
|
|
teardown_devs
|
|
|
|
prepare_devs "$@"
|
|
vgcreate -s 512K $vg "${DEVICES[@]}"
|
|
}
|
|
|
|
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() {
|
|
extend_filter "a|$DM_DEV_DIR/$PREFIX|"
|
|
}
|
|
|
|
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 "$filter"
|
|
}
|
|
|
|
mkdev_md5sum() {
|
|
rm -f debug.log strace.log
|
|
mkfs.ext2 "$DM_DEV_DIR/$1/$2" || return 1
|
|
md5sum "$DM_DEV_DIR/$1/$2" > "md5.$1-$2"
|
|
}
|
|
|
|
generate_config() {
|
|
if test -n "$profile_name"; then
|
|
config_values=PROFILE_VALUES_$profile_name
|
|
config=PROFILE_$profile_name
|
|
touch $config_values
|
|
else
|
|
config_values=CONFIG_VALUES
|
|
config=CONFIG
|
|
fi
|
|
|
|
LVM_TEST_LOCKING=${LVM_TEST_LOCKING:-1}
|
|
LVM_TEST_LVMETAD=${LVM_TEST_LVMETAD:-0}
|
|
LVM_TEST_LVMPOLLD=${LVM_TEST_LVMPOLLD:-0}
|
|
LVM_TEST_LVMLOCKD=${LVM_TEST_LVMLOCKD:-0}
|
|
# FIXME:dct: This is harmful! Variables are unused here and are tested not being empty elsewhere:
|
|
#LVM_TEST_LOCK_TYPE_SANLOCK=${LVM_TEST_LOCK_TYPE_SANLOCK:-0}
|
|
#LVM_TEST_LOCK_TYPE_DLM=${LVM_TEST_LOCK_TYPE_DLM:-0}
|
|
if test "$DM_DEV_DIR" = "/dev"; then
|
|
LVM_VERIFY_UDEV=${LVM_VERIFY_UDEV:-0}
|
|
else
|
|
LVM_VERIFY_UDEV=${LVM_VERIFY_UDEV:-1}
|
|
fi
|
|
test -f "$config_values" || {
|
|
cat > "$config_values" <<-EOF
|
|
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 = $LVM_VERIFY_UDEV
|
|
allocation/wipe_signatures_when_zeroing_new_lvs = 0
|
|
backup/archive = 0
|
|
backup/backup = 0
|
|
devices/cache_dir = "$TESTDIR/etc"
|
|
devices/default_data_alignment = 1
|
|
devices/dir = "$DM_DEV_DIR"
|
|
devices/filter = "a|.*|"
|
|
devices/global_filter = [ "a|$DM_DEV_DIR/mapper/.*pv[0-9_]*$|", "r|.*|" ]
|
|
devices/md_component_detection = 0
|
|
devices/scan = "$DM_DEV_DIR"
|
|
devices/sysfs_scan = 1
|
|
global/abort_on_internal_errors = 1
|
|
global/cache_check_executable = "$LVM_TEST_CACHE_CHECK_CMD"
|
|
global/cache_dump_executable = "$LVM_TEST_CACHE_DUMP_CMD"
|
|
global/cache_repair_executable = "$LVM_TEST_CACHE_REPAIR_CMD"
|
|
global/detect_internal_vg_cache_corruption = 1
|
|
global/fallback_to_local_locking = 0
|
|
global/library_dir = "$TESTDIR/lib"
|
|
global/locking_dir = "$TESTDIR/var/lock/lvm"
|
|
global/locking_type=$LVM_TEST_LOCKING
|
|
global/si_unit_consistency = 1
|
|
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"
|
|
global/use_lvmetad = $LVM_TEST_LVMETAD
|
|
global/use_lvmpolld = $LVM_TEST_LVMPOLLD
|
|
global/use_lvmlockd = $LVM_TEST_LVMLOCKD
|
|
log/activation = 1
|
|
log/file = "$TESTDIR/debug.log"
|
|
log/indent = 1
|
|
log/level = 9
|
|
log/overwrite = 1
|
|
log/syslog = 0
|
|
log/verbose = 0
|
|
EOF
|
|
}
|
|
|
|
local v
|
|
for v in "$@"; do
|
|
echo "$v"
|
|
done >> "$config_values"
|
|
|
|
declare -A CONF 2>/dev/null || {
|
|
# 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
|
|
}
|
|
|
|
local sec
|
|
local last_sec
|
|
|
|
# read sequential list and put into associative array
|
|
while IFS=$IFS_NL read -r v; do
|
|
# trim white-space-chars via echo when inserting
|
|
CONF[$(echo ${v%%[={]*})]=${v#*/}
|
|
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
|
|
}
|
|
echo " ${CONF[$v]}"
|
|
done > "$config"
|
|
echo "}" >> "$config"
|
|
|
|
sed -e "s,^,## LVMCONF: ," "$config"
|
|
}
|
|
|
|
lvmconf() {
|
|
unset profile_name
|
|
generate_config "$@"
|
|
mv -f CONFIG etc/lvm.conf
|
|
}
|
|
|
|
profileconf() {
|
|
profile_name="$1"
|
|
shift
|
|
generate_config "$@"
|
|
mkdir -p etc/profile
|
|
mv -f "PROFILE_$profile_name" "etc/profile/$profile_name.profile"
|
|
}
|
|
|
|
prepare_profiles() {
|
|
mkdir -p etc/profile
|
|
for profile_name in $@; do
|
|
test -L "lib/$profile_name.profile" || skip
|
|
cp "lib/$profile_name.profile" "etc/profile/$profile_name.profile"
|
|
done
|
|
}
|
|
|
|
apitest() {
|
|
test -x "$TESTOLDPWD/api/$1.t" || skip
|
|
"$TESTOLDPWD/api/$1.t" "${@:2}" && rm -f debug.log strace.log
|
|
}
|
|
|
|
mirror_recovery_works() {
|
|
case "$(uname -r)" in
|
|
3.3.4-5.fc17.i686|3.3.4-5.fc17.x86_64) return 1 ;;
|
|
esac
|
|
}
|
|
|
|
raid456_replace_works() {
|
|
# The way kmem_cache aliasing is done in the kernel is broken.
|
|
# It causes RAID 4/5/6 tests to fail.
|
|
#
|
|
# The problem with kmem_cache* is this:
|
|
# *) Assume CONFIG_SLUB is set
|
|
# 1) kmem_cache_create(name="foo-a")
|
|
# - creates new kmem_cache structure
|
|
# 2) kmem_cache_create(name="foo-b")
|
|
# - If identical cache characteristics, it will be merged with the previously
|
|
# created cache associated with "foo-a". The cache's refcount will be
|
|
# incremented and an alias will be created via sysfs_slab_alias().
|
|
# 3) kmem_cache_destroy(<ptr>)
|
|
# - Attempting to destroy cache associated with "foo-a", but instead the
|
|
# refcount is simply decremented. I don't even think the sysfs aliases are
|
|
# ever removed...
|
|
# 4) kmem_cache_create(name="foo-a")
|
|
# - This FAILS because kmem_cache_sanity_check colides with the existing
|
|
# name ("foo-a") associated with the non-removed cache.
|
|
#
|
|
# This is a problem for RAID (specifically dm-raid) because the name used
|
|
# for the kmem_cache_create is ("raid%d-%p", level, mddev). If the cache
|
|
# persists for long enough, the memory address of an old mddev will be
|
|
# reused for a new mddev - causing an identical formulation of the cache
|
|
# name. Even though kmem_cache_destory had long ago been used to delete
|
|
# the old cache, the merging of caches has cause the name and cache of that
|
|
# old instance to be preserved and causes a colision (and thus failure) in
|
|
# kmem_cache_create(). I see this regularly in testing the following
|
|
# kernels:
|
|
#
|
|
# This seems to be finaly resolved with this patch:
|
|
# http://www.redhat.com/archives/dm-devel/2014-March/msg00008.html
|
|
# so we need to put here exlusion for kernes which do trace SLUB
|
|
#
|
|
case "$(uname -r)" in
|
|
3.6.*.fc18.i686*|3.6.*.fc18.x86_64) return 1 ;;
|
|
3.9.*.fc19.i686*|3.9.*.fc19.x86_64) return 1 ;;
|
|
3.1[0123].*.fc18.i686*|3.1[0123].*.fc18.x86_64) return 1 ;;
|
|
3.1[01234].*.fc19.i686*|3.1[01234].*.fc19.x86_64) return 1 ;;
|
|
3.1[123].*.fc20.i686*|3.1[123].*.fc20.x86_64) return 1 ;;
|
|
3.14.*.fc21.i686*|3.14.*.fc21.x86_64) return 1 ;;
|
|
3.15.*rc6*.fc21.i686*|3.15.*rc6*.fc21.x86_64) return 1 ;;
|
|
3.16.*rc4*.fc21.i686*|3.16.*rc4*.fc21.x86_64) return 1 ;;
|
|
esac
|
|
}
|
|
|
|
#
|
|
# 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 ;;
|
|
2.6.32-623.*.i686) return 1 ;;
|
|
2.6.32-573.1[28].1.el6.i686) return 1 ;;
|
|
esac
|
|
}
|
|
|
|
udev_wait() {
|
|
pgrep udev >/dev/null || return 0
|
|
which udevadm &>/dev/null || return 0
|
|
if test -n "$1" ; then
|
|
udevadm settle --exit-if-exists="$1" || true
|
|
else
|
|
udevadm settle --timeout=15 || true
|
|
fi
|
|
}
|
|
|
|
# wait_for_sync <VG/LV>
|
|
wait_for_sync() {
|
|
local i
|
|
for i in {1..100} ; do
|
|
check in_sync $1 $2 && return
|
|
sleep .2
|
|
done
|
|
|
|
echo "Sync is taking too long - assume stuck"
|
|
return 1
|
|
}
|
|
|
|
# Check if tests are running on 64bit architecture
|
|
can_use_16T() {
|
|
test "$(getconf LONG_BIT)" -eq 64
|
|
}
|
|
|
|
# Check if major.minor.revision' string is 'at_least'
|
|
version_at_least() {
|
|
local major
|
|
local minor
|
|
local revision
|
|
IFS=".-" read -r major minor revision <<< "$1"
|
|
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
|
|
}
|
|
#
|
|
# 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
|
|
target_at_least() {
|
|
rm -f debug.log strace.log
|
|
case "$1" in
|
|
dm-*) modprobe "$1" || true ;;
|
|
esac
|
|
|
|
if test "$1" = dm-raid; then
|
|
case "$(uname -r)" in
|
|
3.12.0*) return 1 ;;
|
|
esac
|
|
fi
|
|
|
|
local version=$(dmsetup targets 2>/dev/null | grep "${1##dm-} " 2>/dev/null)
|
|
version=${version##* v}
|
|
|
|
version_at_least "$version" "${@:2}" || {
|
|
echo "Found $1 version $version, but requested ${*:2}." >&2
|
|
return 1
|
|
}
|
|
}
|
|
|
|
# Check whether the kernel driver version is greater or equal
|
|
# to the specified version. This can be used to skip tests on
|
|
# kernels where they are known to not be supported.
|
|
#
|
|
# e.g. driver_at_least 4 33
|
|
#
|
|
driver_at_least() {
|
|
local version=$(dmsetup version | tail -1 2>/dev/null)
|
|
version=${version##*:}
|
|
version_at_least "$version" "$@" || {
|
|
echo "Found driver version $version, but requested $@." >&2
|
|
return 1
|
|
}
|
|
}
|
|
|
|
have_thin() {
|
|
test "$THIN" = shared -o "$THIN" = internal || {
|
|
echo "Thin is not built-in." >&2
|
|
return 1;
|
|
}
|
|
target_at_least dm-thin-pool "$@"
|
|
|
|
declare -a CONF
|
|
# disable thin_check if not present in system
|
|
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
|
|
}
|
|
|
|
have_raid() {
|
|
test "$RAID" = shared -o "$RAID" = internal || {
|
|
echo "Raid is not built-in." >&2
|
|
return 1;
|
|
}
|
|
target_at_least dm-raid "$@"
|
|
|
|
# some kernels have broken mdraid bitmaps, don't use them!
|
|
# may oops kernel, we know for sure all FC24 are currently broken
|
|
# in general any 4.1, 4.2 is likely useless unless patched
|
|
case "$(uname -r)" in
|
|
4.[12].*fc24*) return 1 ;;
|
|
esac
|
|
}
|
|
|
|
have_cache() {
|
|
test "$CACHE" = shared -o "$CACHE" = internal || {
|
|
echo "Cache is not built-in." >&2
|
|
return 1;
|
|
}
|
|
target_at_least dm-cache "$@"
|
|
|
|
declare -a CONF
|
|
# disable cache_check if not present in system
|
|
if test -n "$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
|
|
}
|
|
|
|
have_tool_at_least() {
|
|
local version=$($1 -V 2>/dev/null)
|
|
version=${version%%-*}
|
|
shift
|
|
|
|
version_at_least "$version" "$@"
|
|
}
|
|
|
|
# check if lvm shell is build-in (needs readline)
|
|
have_readline() {
|
|
echo version | lvm &>/dev/null
|
|
}
|
|
|
|
dmsetup_wrapped() {
|
|
udev_wait
|
|
dmsetup "$@"
|
|
}
|
|
|
|
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 $ret"
|
|
return 1
|
|
}
|
|
}
|
|
|
|
wait_pvmove_lv_ready() {
|
|
# given sleep .1 this is about 60 secs of waiting
|
|
local retries=${2:-300}
|
|
|
|
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
|
|
}
|
|
|
|
# return total memory size in kB units
|
|
total_mem() {
|
|
while IFS=":" read -r a b ; do
|
|
case "$a" in MemTotal*) echo ${b%% kB} ; break ;; esac
|
|
done < /proc/meminfo
|
|
}
|
|
|
|
kernel_at_least() {
|
|
version_at_least "$(uname -r)" "$@"
|
|
}
|
|
|
|
test -z "$LVM_TEST_AUX_TRACE" || set -x
|
|
|
|
test -f DEVICES && devs=$(< DEVICES)
|
|
|
|
if test "$1" = dmsetup; then
|
|
shift
|
|
dmsetup_wrapped "$@"
|
|
else
|
|
"$@"
|
|
fi
|