cat $DIR2/d21/no_joined || error "cat error"
rm -rf $DIR2/d21/no_joined || error "unlink normal file error"
}
-run_test 22 " After joining in one dir, open/close unlink file in anther dir"
+run_test 22 " After joining in one dir, open/close unlink file in anther dir"
test_23() { # Bug 5972
echo "others should see updated atime while another read" > $DIR1/f23
chmod a+x $DIR2/$tfile
mt1=`stat -c %Y $DIR1/$tfile`
mt2=`stat -c %Y $DIR2/$tfile`
-
- if [ x"$mt1" != x"$mt2" ]; then
+
+ if [ x"$mt1" != x"$mt2" ]; then
error "not equal mtime, client1: "$mt1", client2: "$mt2"."
fi
}
tECHOID=`$LCTL dl | grep $ECHO_UUID | awk '{print $1}'`
$LCTL --device $tECHOID destroy "${tOBJID}:0"
-
+
$LCTL <<-EOF
cfg_device ECHO_osc1
cleanup
save_lustre_params $node "ldlm.namespaces.filter-*.contention_seconds" >> $p
done
clear_osc_stats
- # agressive lockless i/o settings
+ # agressive lockless i/o settings
for node in $(osts_nodes); do
do_node $node 'lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes 2000000; lctl set_param -n ldlm.namespaces.filter-*.contended_locks 0; lctl set_param -n ldlm.namespaces.filter-*.contention_seconds 60'
done
dd if=/dev/zero of=$DIR1/$tfile bs=4k count=1 conv=notrunc > /dev/null 2>&1
dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > /dev/null 2>&1
done
- [ $(calc_osc_stats lockless_write_bytes) -ne 0 ] || error "lockless i/o was not triggered"
+ [ $(calc_osc_stats lockless_write_bytes) -ne 0 ] || error "lockless i/o was not triggered"
# disable lockless i/o (it is disabled by default)
for node in $(osts_nodes); do
do_node $node 'lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes 0; lctl set_param -n ldlm.namespaces.filter-*.contended_locks 32; lctl set_param -n ldlm.namespaces.filter-*.contention_seconds 0'
dd if=/dev/zero of=$DIR2/$tfile bs=4k count=1 conv=notrunc > /dev/null 2>&1
done
[ $(calc_osc_stats lockless_write_bytes) -eq 0 ] ||
- error "lockless i/o works when disabled"
+ error "lockless i/o works when disabled"
rm -f $DIR1/$tfile
restore_lustre_params <$p
rm -f $p
print_jbd_stat () {
local dev=$(basename $(do_facet $SINGLEMDS lctl get_param -n osd.*MDT*.mntdev))
- do_facet $SINGLEMDS cat /proc/fs/jbd/$dev/info | head -1
+ do_facet $SINGLEMDS cat /proc/fs/jbd/$dev/info | head -1
}
do_and_time () {
do_nodes $CLIENT1,$CLIENT2 "mkdir -p $DIR1/$tdir-\\\$(hostname)-$i"
- jbdold=$(print_jbd_stat)
+ jbdold=$(print_jbd_stat)
echo "=== START createmany $jbdold"
do_and_time "do_nodes $CLIENT1,$CLIENT2 createmany -o $DIR1/$tdir-\\\$(hostname)-$i/f- -r $DIR2/$tdir-\\\$(hostname)-$i/f- $nfiles"
jbdnew=$(print_jbd_stat)
jbd=$((`echo $jbdnew | cut -d" " -f1` - `echo $jbdold | cut -d" " -f1`))
- echo "=== END createmany $jbdnew : $jbd transactions nfiles $nfiles time $ELAPSED COS=$COS"
+ echo "=== END createmany $jbdnew : $jbd transactions nfiles $nfiles time $ELAPSED COS=$COS"
avgjbd=$(( avgjbd + jbd ))
avgtime=$(( avgtime + ELAPSED ))
done
done
echo "COS=0 transactions (avg): $cos0_jbd time (avg): $cos0_time"
- echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
+ echo "COS=1 transactions (avg): $cos1_jbd time (avg): $cos1_time"
[ "$cos0_jbd" != 0 ] && echo "COS=1 vs COS=0 jbd: $((((cos1_jbd/cos0_jbd - 1)) * 100 )) %"
[ "$cos0_time" != 0 ] && echo "COS=1 vs COS=0 time: $((((cos1_time/cos0_time - 1)) * 100 )) %"
# wait for a lock timeout
sleep 4
lock_out=$(do_nodes $(osts_nodes) "lctl get_param -n ldlm.namespaces.filter-*.lock_timeouts" | calc_sum)
- if [ $OPER == "timeout" ] ; then
+ if [ $OPER == "timeout" ] ; then
if [ $lock_in == $lock_out ]; then
error "no lock timeout happened"
else
createmany -o $MOUNT2/$tfile/a 4000 &
pid1=$!
sleep 1
-
+
# Let's make conflict and bl_ast
ls -la $MOUNT1/$tfile > /dev/null &
pid2=$!
-
+
log "Wait for $pid1 $pid2 for $timeout sec..."
sleep $timeout
kill -9 $pid1 $pid2 > /dev/null 2>&1
test_36() { #bug 16417
local SIZE
- mkdir -p $MOUNT1/$tdir
- lfs setstripe -c -1 $MOUNT1/$tdir
+ local SIZE_B
+ local i
+
+ mkdir -p $DIR1/$tdir
+ $LFS setstripe -c -1 $DIR1/$tdir
i=0
- SIZE=100
+ SIZE=50
+ let SIZE_B=SIZE*1024*1024
while [ $i -le 10 ]; do
- lctl mark "start test"
- before=$($LFS df | awk '{if ($1 ~/^filesystem/) {print $5; exit} }')
- dd if=/dev/zero of=$MOUNT1/$tdir/file000 bs=1M count=$SIZE
- dd if=$MOUNT2/$tdir/file000 of=/dev/null bs=1M count=$SIZE &
- read_pid=$!
- sleep 0.1
- rm -f $MOUNT1/$tdir/file000
- wait $read_pid
- after=$($LFS df | awk '{if ($1 ~/^filesystem/) {print $5; exit} }')
- if [ $before -gt $after ]; then
- error "space leaked"
- exit;
- fi
- let i=i+1
- done
+ lctl mark "start test"
+ local before=$($LFS df | awk '{if ($1 ~/^filesystem/) {print $5; exit} }')
+ dd if=/dev/zero of=$DIR1/$tdir/file000 bs=1M count=$SIZE
+ sync
+ local after_dd=$($LFS df | awk '{if ($1 ~/^filesystem/) {print $5; exit} }')
+ multiop_bg_pause $DIR2/$tdir/file000 O_r${SIZE_B}c || return 3
+ read_pid=$!
+ rm -f $DIR1/$tdir/file000
+ kill -USR1 $read_pid
+ wait $read_pid
+ sleep 1
+ local after=$($LFS df | awk '{if ($1 ~/^filesystem/) {print $5; exit} }')
+ echo "*** cycle($i) *** before($before):after_dd($after_dd):after($after)"
+ # this free space! not used
+ if [ $after_dd -ge $after ]; then
+ error "space leaked"
+ return 1;
+ fi
+ let i=i+1
+ done
}
run_test 36 "handle ESTALE/open-unlink corectly"
git://git.whamcloud.com / fs / lustre-release.git / blobdiff