STORED_MDSSIZE=$MDSSIZE
fi
+# pass "-E lazy_itable_init" to mke2fs to speed up the formatting time
+for facet in MGS MDS OST; do
+ opts=${facet}_MKFS_OPTS
+ if [[ ${!opts} != *lazy_itable_init* ]]; then
+ eval SAVED_${facet}_MKFS_OPTS=\"${!opts}\"
+ if [[ ${!opts} != *mkfsoptions* ]]; then
+ eval ${facet}_MKFS_OPTS=\"${!opts} --mkfsoptions='\\\"-E lazy_itable_init\\\"'\"
+ else
+ val=${!opts//--mkfsoptions=\\\"/--mkfsoptions=\\\"-E lazy_itable_init }
+ eval ${facet}_MKFS_OPTS='${val}'
+ fi
+ fi
+done
+
init_logging
#
start_mds || error "MDT start failed"
start_ost || error "OST start failed"
mount_client $MOUNT || error "client start failed"
+ client_up || error "client_up failed"
}
setup_noconfig() {
}
cleanup() {
- umount_client $MOUNT || return 200
+ umount_client $MOUNT || return 200
cleanup_nocli || return $?
}
# cleanup may return an error from the failed
# disconnects; for now I'll consider this successful
# if all the modules have unloaded.
- umount -d $MOUNT &
+ umount -d $MOUNT &
UMOUNT_PID=$!
sleep 6
echo "killing umount"
while [ "$WAIT" -ne "$MAX_WAIT" ]; do
sleep $sleep
grep -q $MOUNT" " /etc/mtab || break
- echo "Waiting /etc/mtab updated ... "
+ echo "Waiting /etc/mtab updated ... "
WAIT=$(( WAIT + sleep))
done
[ "$WAIT" -eq "$MAX_WAIT" ] && error "/etc/mtab is not updated in $WAIT secs"
stop_ost2
stop_mds
stop_mgs
+ #writeconf to remove all ost2 traces for subsequent tests
+ writeconf
+ start_mgs
}
run_test 21d "start mgs then ost and then mds"
sleep $((TIMEOUT + TIMEOUT + TIMEOUT))
fi
mount_client $MOUNT
+ wait_osc_import_state mds ost FULL
+ wait_osc_import_state client ost FULL
check_mount || return 41
pass
stop $SINGLEMDS
# force down client so that recovering mds waits for reconnect
local running=$(grep -c $MOUNT /proc/mounts) || true
- if [ $running -ne 0 ]; then
- echo "Stopping client $MOUNT (opts: -f)"
- umount -f $MOUNT
- fi
+ if [ $running -ne 0 ]; then
+ echo "Stopping client $MOUNT (opts: -f)"
+ umount -f $MOUNT
+ fi
# enter recovery on mds
start_mds
echo mount pid is ${MOUNT_PID}, mount.lustre pid is ${MOUNT_LUSTRE_PID}
ps --ppid $MOUNT_PID
ps --ppid $MOUNT_LUSTRE_PID
- # FIXME why o why can't I kill these? Manual "ctrl-c" works...
- kill -TERM $MOUNT_LUSTRE_PID
echo "waiting for mount to finish"
ps -ef | grep mount
+ # "ctrl-c" sends SIGINT but it usually (in script) does not work on child process
+ # SIGTERM works but it does not spread to offspring processses
+ kill -s TERM $MOUNT_PID
+ kill -s TERM $MOUNT_LUSTRE_PID
# we can not wait $MOUNT_PID because it is not a child of this shell
local PID1
local PID2
facet_failover fs2mds
facet_failover fs2ost
df
- umount_client $MOUNT
+ umount_client $MOUNT
# the MDS must remain up until last MDT
stop_mds
MDS=$(do_facet $SINGLEMDS "lctl get_param -n devices" | awk '($3 ~ "mdt" && $4 ~ "MDT") { print $4 }' | head -1)
FINAL=$(($ORIG + 5))
fi
echo "Setting $PARAM from $ORIG to $FINAL"
- do_facet $SINGLEMDS "$LCTL conf_param $PARAM='$FINAL'" || error conf_param failed
+ do_facet mgs "$LCTL conf_param $PARAM='$FINAL'" || error conf_param failed
wait_update $(facet_host $myfacet) "$TEST" "$FINAL" || error check failed!
}
set_and_check client "$TEST" "$PARAM" $FINAL || return 3
FINAL=$(($FINAL + 1))
set_and_check client "$TEST" "$PARAM" $FINAL || return 4
- umount_client $MOUNT || return 200
+ umount_client $MOUNT || return 200
mount_client $MOUNT
RESULT=$($TEST)
if [ $RESULT -ne $FINAL ]; then
[ -n "$ENABLE_QUOTA" ] && { $LFS quotacheck -ug $MOUNT || error "quotacheck has failed" ; }
# test new client starts deactivated
- umount_client $MOUNT || return 200
+ umount_client $MOUNT || return 200
mount_client $MOUNT
RESULT=$(lctl get_param -n $PROC_UUID | grep DEACTIV | grep NEW)
if [ -z "$RESULT" ]; then
# make sure it reactivates
set_and_check client "lctl get_param -n $PROC_ACT" "$PARAM" $ACTV || return 6
- umount_client $MOUNT
+ umount_client $MOUNT
stop_ost2
cleanup_nocli
#writeconf to remove all ost2 traces for subsequent tests
set_and_check client "$TEST" "$FSNAME.llite.max_read_ahead_whole_mb" $i || return 3
done
# make sure client restart still works
- umount_client $MOUNT
+ umount_client $MOUNT
mount_client $MOUNT || return 4
[ "$($TEST)" -ne "$i" ] && error "Param didn't stick across restart $($TEST) != $i"
pass
{ skip_env "Cannot untar $DISK1_8" && return 0; }
load_modules
- $LCTL set_param debug=$PTLDEBUG
+ $LCTL set_param debug="$PTLDEBUG"
$TUNEFS $tmpdir/mds || error "tunefs failed"
{ skip_env "Cannot untar $DISK1_8" && return ; }
load_modules
- $LCTL set_param debug="config"
+ $LCTL set_param debug="+config"
local NEWNAME=lustre
# writeconf will cause servers to register with their current nids
- $TUNEFS --writeconf --fsname=$NEWNAME $tmpdir/mds || error "tunefs failed"
+ $TUNEFS --writeconf --erase-params \
+ --param mdt.identity_upcall=$L_GETIDENTITY \
+ --fsname=$NEWNAME $tmpdir/mds || error "tunefs failed"
combined_mgs_mds || stop mgs
start32 mds1 $tmpdir/mds "-o loop" && \
echo MDS uuid $UUID
[ "$UUID" == "${NEWNAME}-MDT0000_UUID" ] || error "UUID is wrong: $UUID"
- $TUNEFS --mgsnode=$HOSTNAME --writeconf --fsname=$NEWNAME $tmpdir/ost1 ||\
+ $TUNEFS --writeconf --erase-params \
+ --mgsnode=$HOSTNAME --fsname=$NEWNAME $tmpdir/ost1 ||\
error "tunefs failed"
start32 ost1 $tmpdir/ost1 "-o loop" || return 5
UUID=$($LCTL get_param -n obdfilter.${NEWNAME}-OST0000.uuid)
touch $DIR/$tfile || return 1
stop_mds --force || return 2
- manual_umount_client --force
+ manual_umount_client --force
rc=$?
if [ $rc -ne 0 ]; then
error "mtab after failed umount - rc $rc"
touch $DIR/$tfile || return 1
stop_ost --force || return 2
- manual_umount_client --force
+ manual_umount_client --force
rc=$?
if [ $rc -ne 0 ]; then
error "mtab after failed umount - rc $rc"
log "Set up a fake failnode for the MDS"
FAKENID="127.0.0.2"
local device=$(do_facet $SINGLEMDS "lctl get_param -n devices" | awk '($3 ~ "mdt" && $4 ~ "MDT") { print $4 }' | head -1)
- do_facet $SINGLEMDS $LCTL conf_param ${device}.failover.node=$FAKENID || return 4
+ do_facet mgs $LCTL conf_param ${device}.failover.node=$FAKENID || return 4
log "Wait for RECONNECT_INTERVAL seconds (10s)"
sleep 10
FAKENID="127.0.0.2"
local device=$(do_facet $SINGLEMDS "$LCTL get_param -n devices" | \
awk '($3 ~ "mdt" && $4 ~ "MDT") { print $4 }' | head -1)
- do_facet $SINGLEMDS "$LCTL conf_param ${device}.failover.node=$FAKENID" || \
+ do_facet mgs "$LCTL conf_param ${device}.failover.node=$FAKENID" || \
return 1
local at_max_saved=0
- # adaptive timeouts may prevent seeing the issue
+ # adaptive timeouts may prevent seeing the issue
if at_is_enabled; then
at_max_saved=$(at_max_get mds)
at_max_set 0 mds client
fi
- mkdir -p $MOUNT/testdir
- touch $MOUNT/testdir/test
+ mkdir -p $MOUNT/$tdir
log "Injecting EBUSY on MDS"
# Setting OBD_FAIL_MDS_RESEND=0x136
do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x80000136" || return 2
- log "Stat on a test file"
- stat $MOUNT/testdir/test
+ $LCTL set_param mdc.${FSNAME}*.stats=clear
+
+ log "Creating a test file and stat it"
+ touch $MOUNT/$tdir/$tfile
+ stat $MOUNT/$tdir/$tfile
log "Stop injecting EBUSY on MDS"
do_facet $SINGLEMDS "$LCTL set_param fail_loc=0" || return 3
- rm -f $MOUNT/testdir/test
+ rm -f $MOUNT/$tdir/$tfile
log "done"
# restore adaptive timeout
$LCTL dk $TMP/lustre-log-$TESTNAME.log
+ CONNCNT=`$LCTL get_param mdc.${FSNAME}*.stats | awk '/mds_connect/{print $2}'`
+
# retrieve from the log if the client has ever tried to
# contact the fake server after the loss of connection
FAILCONN=`awk "BEGIN {ret = 0;}
log "ERROR: The client tried to reconnect to the failover server while the primary was busy" && \
return 5
- cleanup
+ # LU-290
+ # When OBD_FAIL_MDS_RESEND is hit, we sleep for 2 * obd_timeout
+ # Reconnects are supposed to be rate limited to one every 5s
+ [ $CONNCNT -gt $((2 * $TIMEOUT / 5 + 1)) ] && \
+ log "ERROR: Too many reconnects $CONNCNT" && \
+ return 6
+
+ cleanup
# remove nid settings
writeconf
}
test_40() { # bug 15759
start_ost
#define OBD_FAIL_TGT_TOOMANY_THREADS 0x706
- do_facet $SINGLEMDS "sysctl -w lustre.fail_loc=0x80000706"
+ do_facet $SINGLEMDS "$LCTL set_param fail_loc=0x80000706"
start_mds
cleanup
}
test_41b() {
echo $MDS_MOUNT_OPTS | grep "loop" && skip " loop devices does not work with nosvc option" && return
+ ! combined_mgs_mds && skip "needs combined mgs device" && return 0
+
stopall
reformat
local MDSDEV=$(mdsdevname ${SINGLEMDS//mds/})
stop_mds -f || return 203
}
-
run_test 41b "mount mds with --nosvc and --nomgs on first mount"
+
test_42() { #bug 14693
setup
check_mount || return 2
stop ost${count} -f || rc=$?
let count=count-1
done
- stop_mds || rc=$?
+ stop_mds || rc=$?
cleanup_nocli || rc=$?
#writeconf to remove all ost2 traces for subsequent tests
writeconf
mount_client $MOUNT || return 3
trap "cleanup_46a $OSTCOUNT" EXIT ERR
- local i
+ local i
for (( i=2; i<=$OSTCOUNT; i++ )); do
start ost$i `ostdevname $i` $OST_MOUNT_OPTS || return $((i+2))
done
# wait until osts in sync
for (( i=2; i<=$OSTCOUNT; i++ )); do
wait_osc_import_state mds ost$i FULL
+ wait_osc_import_state client ost$i FULL
done
-
#second client see all ost's
mount_client $MOUNT2 || return 8
- $LFS setstripe $MOUNT2 -c -1 || return 9
+ $LFS setstripe -c -1 $MOUNT2 || return 9
$LFS getstripe $MOUNT2 || return 10
echo "ok" > $MOUNT2/widestripe
test_48() { # bug 17636
reformat
setup_noconfig
- check_mount || return 2
+ check_mount || return 2
- $LFS setstripe $MOUNT -c -1 || return 9
+ $LFS setstripe -c -1 $MOUNT || return 9
$LFS getstripe $MOUNT || return 10
echo "ok" > $MOUNT/widestripe
wait_osc_import_state mds ost DISCONN
lazystatfs $MOUNT || error "lazystatfs failed with one down server"
- umount_client $MOUNT || error "Unable to unmount client"
+ umount_client $MOUNT || error "Unable to unmount client"
stop_ost2 || error "Unable to stop OST2"
stop_mds || error "Unable to stop MDS"
+ #writeconf to remove all ost2 traces for subsequent tests
+ writeconf
}
run_test 50c "lazystatfs one server down =========================="
stop_ost || error "Unable to stop OST1"
lazystatfs $MOUNT || error "lazystatfs failed with one down server"
- umount_client $MOUNT || error "Unable to unmount client"
+ umount_client $MOUNT || error "Unable to unmount client"
stop_ost2 || error "Unable to stop OST2"
stop_mds || error "Unable to stop MDS"
+ #writeconf to remove all ost2 traces for subsequent tests
+ writeconf
}
run_test 50d "lazystatfs client/server conn race =========================="
wait $pid
stop_ost2 || return 3
cleanup
+ #writeconf to remove all ost2 traces for subsequent tests
+ writeconf
}
run_test 51 "Verify that mdt_reint handles RMF_MDT_MD correctly when an OST is added"
[ $? -eq 0 ] || { error "Unable to mount client"; return 3; }
local nrfiles=8
- local ost1mnt=${MOUNT%/*}/ost1
+ local ost1mnt=$(facet_mntpt ost1)
local ost1node=$(facet_active_host ost1)
local ost1tmp=$TMP/conf52
[ $? -eq 0 ] || { error "Unable to create temporary file"; return 6; }
sleep 1
- $LFS setstripe $DIR/$tdir -c -1 -s 1M
+ $LFS setstripe -c -1 -S 1M $DIR/$tdir
[ $? -eq 0 ] || { error "lfs setstripe failed"; return 7; }
for (( i=0; i < nrfiles; i++ )); do
[ $? -eq 0 ] || { error "Unable to stop ost1"; return 11; }
echo mount ost1 as ldiskfs
+ do_node $ost1node mkdir -p $ost1mnt
+ [ $? -eq 0 ] || { error "Unable to create $ost1mnt"; return 23; }
do_node $ost1node mount -t $FSTYPE $ost1_dev $ost1mnt $OST_MOUNT_OPTS
[ $? -eq 0 ] || { error "Unable to mount ost1 as ldiskfs"; return 12; }
diff_files_xattrs $ost1node $ost1tmp/objects $ost1tmp/object_xattrs $objects
[ $? -eq 0 ] || { error "Unable to diff objects"; return 16; }
- do_node $ost1node "umount $ost1_dev"
+ do_node $ost1node "umount $ost1mnt"
[ $? -eq 0 ] || { error "Unable to umount ost1 as ldiskfs"; return 17; }
start_ost
}
run_test 53b "check MDT thread count params"
-run_llverfs()
-{
- local dir=$1
- local partial_arg=""
- local size=$(df -B G $dir | tail -1 | awk '{print $2}' | sed 's/G//') # Gb
-
- # Run in partial (fast) mode if the size
- # of a partition > 10 GB
- [ $size -gt 10 ] && partial_arg="-p"
-
- llverfs $partial_arg $dir
-}
-
test_54a() {
- do_rpc_nodes $(facet_host ost1) run_llverdev $(ostdevname 1)
+ do_rpc_nodes $(facet_host ost1) run_llverdev $(ostdevname 1) -p
[ $? -eq 0 ] || error "llverdev failed!"
reformat_and_config
}
-run_test 54a "llverdev"
+run_test 54a "test llverdev and partial verify of device"
test_54b() {
setup
- run_llverfs $MOUNT
+ run_llverfs $MOUNT -p
[ $? -eq 0 ] || error "llverfs failed!"
cleanup
}
-run_test 54b "llverfs"
+run_test 54b "test llverfs and partial verify of filesystem"
lov_objid_size()
{
local ostdev=$(ostdevname 1)
local saved_opts=$OST_MKFS_OPTS
- for i in 0 1023 2048
+ for i in 1023 2048
do
OST_MKFS_OPTS="$saved_opts --index $i"
reformat
setup_noconfig
stopall
- setup
+ setup_noconfig
sync
echo checking size of lov_objid for ost index $i
LOV_OBJID_SIZE=$(do_facet mds1 "$DEBUGFS -R 'stat lov_objid' $mdsdev 2>/dev/null" | grep ^User | awk '{print $6}')
add ost1 $OST_MKFS_OPTS --index=1000 --reformat $(ostdevname 1)
add ost2 $OST_MKFS_OPTS --index=10000 --reformat $(ostdevname 2)
- start_mds
+ start_mgsmds
start_ost
start_ost2 || error "Unable to start second ost"
mount_client $MOUNT || error "Unable to mount client"
}
run_test 56 "check big indexes"
-test_57() { # bug 22656
+test_57a() { # bug 22656
local NID=$(do_facet ost1 "$LCTL get_param nis" | tail -1 | awk '{print $1}')
writeconf
do_facet ost1 "$TUNEFS --failnode=$NID `ostdevname 1`" || error "tunefs failed"
start_mgsmds
start_ost && error "OST registration from failnode should fail"
- stop_mds
reformat
}
-run_test 57 "initial registration from failnode should fail (should return errs)"
+run_test 57a "initial registration from failnode should fail (should return errs)"
+
+test_57b() {
+ local NID=$(do_facet ost1 "$LCTL get_param nis" | tail -1 | awk '{print $1}')
+ writeconf
+ do_facet ost1 "$TUNEFS --servicenode=$NID `ostdevname 1`" || error "tunefs failed"
+ start_mgsmds
+ start_ost || error "OST registration from servicenode should not fail"
+ reformat
+}
+run_test 57b "initial registration from servicenode should not fail"
count_osts() {
do_facet mgs $LCTL get_param mgs.MGS.live.$FSNAME | grep OST | wc -l
}
+test_58() { # bug 22658
+ [ "$FSTYPE" != "ldiskfs" ] && skip "not supported for $FSTYPE" && return
+ setup_noconfig
+ mkdir -p $DIR/$tdir
+ createmany -o $DIR/$tdir/$tfile-%d 100
+ # make sure that OSTs do not cancel llog cookies before we unmount the MDS
+#define OBD_FAIL_OBD_LOG_CANCEL_NET 0x601
+ do_facet mds "lctl set_param fail_loc=0x601"
+ unlinkmany $DIR/$tdir/$tfile-%d 100
+ stop mds
+ local MNTDIR=$(facet_mntpt mds)
+ # remove all files from the OBJECTS dir
+ do_facet mds "mount -t ldiskfs $MDSDEV $MNTDIR"
+ do_facet mds "find $MNTDIR/OBJECTS -type f -delete"
+ do_facet mds "umount $MNTDIR"
+ # restart MDS with missing llog files
+ start_mds
+ do_facet mds "lctl set_param fail_loc=0"
+ reformat
+}
+run_test 58 "missing llog files must not prevent MDT from mounting"
+
test_59() {
start_mgsmds >> /dev/null
local C1=$(count_osts)
[ $C4 -eq 2 ] || error "OST2 writeconf should add log"
stop_ost2 >> /dev/null
cleanup_nocli >> /dev/null
+ #writeconf to remove all ost2 traces for subsequent tests
+ writeconf
}
run_test 59 "writeconf mount option"
+test_60() { # LU-471
+ add mds1 $MDS_MKFS_OPTS --mkfsoptions='\" -E stride=64 -O ^uninit_bg\"' --reformat $(mdsdevname 1)
-test_58() { # bug 22658
- [ "$FSTYPE" != "ldiskfs" ] && skip "not supported for $FSTYPE" && return
- setup
- mkdir -p $DIR/$tdir
- createmany -o $DIR/$tdir/$tfile-%d 100
- # make sure that OSTs do not cancel llog cookies before we unmount the MDS
-#define OBD_FAIL_OBD_LOG_CANCEL_NET 0x601
- do_facet mds "lctl set_param fail_loc=0x601"
- unlinkmany $DIR/$tdir/$tfile-%d 100
- stop mds
- local MNTDIR=$(facet_mntpt mds)
- # remove all files from the OBJECTS dir
- do_facet mds "mount -t ldiskfs $MDSDEV $MNTDIR"
- do_facet mds "find $MNTDIR/OBJECTS -type f -delete"
- do_facet mds "umount $MNTDIR"
- # restart MDS with missing llog files
- start_mds
- do_facet mds "lctl set_param fail_loc=0"
+ dump=$(do_facet $SINGLEMDS dumpe2fs $(mdsdevname 1))
+ rc=${PIPESTATUS[0]}
+ [ $rc -eq 0 ] || error "dumpe2fs $(mdsdevname 1) failed"
+
+ # MDT default has dirdata feature
+ echo $dump | grep dirdata > /dev/null || error "dirdata is not set"
+ # we disable uninit_bg feature
+ echo $dump | grep uninit_bg > /dev/null && error "uninit_bg is set"
+ # we set stride extended options
+ echo $dump | grep stride > /dev/null || error "stride is not set"
reformat
}
-run_test 58 "missing llog files must not prevent MDT from mounting"
+run_test 60 "check mkfs.lustre --mkfsoptions -E -O options setting"
+
+test_61() { # LU-80
+ local reformat=false
+
+ [ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.1.53) ] ||
+ { skip "Need MDS version at least 2.1.53"; return 0; }
+
+ if ! large_xattr_enabled; then
+ reformat=true
+ local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
+ add $SINGLEMDS $MDS_MKFS_OPTS --mkfsoptions='\"-O large_xattr\"' \
+ --reformat $mds_dev || error "reformatting $mds_dev failed"
+ fi
+
+ setup_noconfig || error "setting up the filesystem failed"
+ client_up || error "starting client failed"
+
+ local file=$DIR/$tfile
+ touch $file
+
+ local large_value="$(generate_string $(max_xattr_size))"
+ local small_value="bar"
+
+ local name="trusted.big"
+ log "save large xattr $name on $file"
+ setfattr -n $name -v $large_value $file ||
+ error "saving $name on $file failed"
+
+ local new_value=$(get_xattr_value $name $file)
+ [[ "$new_value" != "$large_value" ]] &&
+ error "$name different after saving"
+
+ log "shrink value of $name on $file"
+ setfattr -n $name -v $small_value $file ||
+ error "shrinking value of $name on $file failed"
+
+ new_value=$(get_xattr_value $name $file)
+ [[ "$new_value" != "$small_value" ]] &&
+ error "$name different after shrinking"
+
+ log "grow value of $name on $file"
+ setfattr -n $name -v $large_value $file ||
+ error "growing value of $name on $file failed"
+
+ new_value=$(get_xattr_value $name $file)
+ [[ "$new_value" != "$large_value" ]] &&
+ error "$name different after growing"
+
+ log "check value of $name on $file after remounting MDS"
+ fail $SINGLEMDS
+ new_value=$(get_xattr_value $name $file)
+ [[ "$new_value" != "$large_value" ]] &&
+ error "$name different after remounting MDS"
+
+ log "remove large xattr $name from $file"
+ setfattr -x $name $file || error "removing $name from $file failed"
+
+ rm -f $file
+ stopall
+ $reformat && reformat
+}
+run_test 61 "large xattr"
+
+test_62() {
+ # MRP-118
+ local mdsdev=$(mdsdevname 1)
+ local ostdev=$(ostdevname 1)
+
+ echo "disable journal for mds"
+ do_facet mds tune2fs -O ^has_journal $mdsdev || error "tune2fs failed"
+ start_mds && error "MDT start should fail"
+ echo "disable journal for ost"
+ do_facet ost1 tune2fs -O ^has_journal $ostdev || error "tune2fs failed"
+ start_ost && error "OST start should fail"
+ cleanup || return $?
+ reformat_and_config
+}
+run_test 62 "start with disabled journal"
if ! combined_mgs_mds ; then
stop mgs
cleanup_gss
+# restore the ${facet}_MKFS_OPTS variables
+for facet in MGS MDS OST; do
+ opts=SAVED_${facet}_MKFS_OPTS
+ if [[ -n ${!opts} ]]; then
+ eval ${facet}_MKFS_OPTS=\"${!opts}\"
+ fi
+done
+
complete $(basename $0) $SECONDS
exit_status