}
run_test 24p "mkdir .../R12{a,b}; rename .../R12a .../R12b"
+cleanup_multiop_pause() {
+ trap 0
+ kill -USR1 $MULTIPID
+}
+
test_24q() {
[ $PARALLEL == "yes" ] && skip "skip parallel run" && return
test_mkdir $DIR/R13a
test_mkdir $DIR/R13b
- DIRINO=`ls -lid $DIR/R13a | awk '{ print $1 }'`
- multiop_bg_pause $DIR/R13b D_c || return 1
+ local DIRINO=$(ls -lid $DIR/R13a | awk '{ print $1 }')
+ multiop_bg_pause $DIR/R13b D_c || error "multiop failed to start"
MULTIPID=$!
+ trap cleanup_multiop_pause EXIT
mrename $DIR/R13a $DIR/R13b
- $CHECKSTAT -a $DIR/R13a || error
- $CHECKSTAT -t dir $DIR/R13b || error
- DIRINO2=`ls -lid $DIR/R13b | awk '{ print $1 }'`
+ $CHECKSTAT -a $DIR/R13a || error "R13a still exists"
+ $CHECKSTAT -t dir $DIR/R13b || error "R13b does not exist"
+ local DIRINO2=$(ls -lid $DIR/R13b | awk '{ print $1 }')
[ "$DIRINO" = "$DIRINO2" ] || error "R13a $DIRINO != R13b $DIRINO2"
- kill -USR1 $MULTIPID
+ cleanup_multiop_pause
wait $MULTIPID || error "multiop close failed"
}
run_test 24q "mkdir .../R13{a,b}; open R13b rename R13a R13b ==="
test_51a() { # was test_51
# bug 1516 - create an empty entry right after ".." then split dir
- test_mkdir $DIR/$tdir
+ test_mkdir -p $DIR/$tdir
touch $DIR/$tdir/foo
$MCREATE $DIR/$tdir/bar
rm $DIR/$tdir/foo
[ $PARALLEL == "yes" ] && skip "skip parallel run" && return
local BASE=$DIR/$tdir
+ # cleanup the directory
+ rm -fr $BASE
+
test_mkdir -p $BASE
local mdtidx=$(printf "%04x" $($LFS getstripe -M $BASE))
done
}
-export CACHE_MAX=`$LCTL get_param -n llite.*.max_cached_mb | head -n 1`
+export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
+ awk '/^max_cached_mb/ { print $2 }')
+
cleanup_101a() {
$LCTL set_param -n llite.*.max_cached_mb $CACHE_MAX
trap 0
}
run_test 183 "No crash or request leak in case of strange dispositions ========"
+test_185() { # LU-2441
+ mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
+ touch $DIR/$tdir/spoo
+ local mtime1=$(stat -c "%Y" $DIR/$tdir)
+ local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
+ error "cannot create/write a volatile file"
+ $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
+ error "FID is still valid after close"
+
+ multiop_bg_pause $DIR/$tdir vVw4096_c
+ local multi_pid=$!
+
+ local OLD_IFS=$IFS
+ IFS=":"
+ local fidv=($fid)
+ IFS=$OLD_IFS
+ # assume that the next FID for this client is sequential, since stdout
+ # is unfortunately eaten by multiop_bg_pause
+ local n=$((${fidv[1]} + 1))
+ local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
+ $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
+ error "FID is missing before close"
+ kill -USR1 $multi_pid
+ # 1 second delay, so if mtime change we will see it
+ sleep 1
+ local mtime2=$(stat -c "%Y" $DIR/$tdir)
+ [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
+}
+run_test 185 "Volatile file support"
+
+check_swap_layouts_support()
+{
+ $LCTL get_param -n llite.*.sbi_flags | grep -q layout ||
+ { skip "Does not support layout lock."; return 0; }
+ return 1
+}
+
+# test suite 184 is for LU-2016, LU-2017
+test_184a() {
+ check_swap_layouts_support && return 0
+
+ dir0=$DIR/$tdir/$testnum
+ test_mkdir -p $dir0 || error "creating dir $dir0"
+ ref1=/etc/passwd
+ ref2=/etc/group
+ file1=$dir0/f1
+ file2=$dir0/f2
+ $SETSTRIPE -c1 $file1
+ cp $ref1 $file1
+ $SETSTRIPE -c2 $file2
+ cp $ref2 $file2
+ gen1=$($GETSTRIPE -g $file1)
+ gen2=$($GETSTRIPE -g $file2)
+
+ $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
+ gen=$($GETSTRIPE -g $file1)
+ [[ $gen1 != $gen ]] ||
+ "Layout generation on $file1 does not change"
+ gen=$($GETSTRIPE -g $file2)
+ [[ $gen2 != $gen ]] ||
+ "Layout generation on $file2 does not change"
+
+ cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
+ cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
+}
+run_test 184a "Basic layout swap"
+
+test_184b() {
+ check_swap_layouts_support && return 0
+
+ dir0=$DIR/$tdir/$testnum
+ mkdir -p $dir0 || error "creating dir $dir0"
+ file1=$dir0/f1
+ file2=$dir0/f2
+ file3=$dir0/f3
+ dir1=$dir0/d1
+ dir2=$dir0/d2
+ mkdir $dir1 $dir2
+ $SETSTRIPE -c1 $file1
+ $SETSTRIPE -c2 $file2
+ $SETSTRIPE -c1 $file3
+ chown $RUNAS_ID $file3
+ gen1=$($GETSTRIPE -g $file1)
+ gen2=$($GETSTRIPE -g $file2)
+
+ $LFS swap_layouts $dir1 $dir2 &&
+ error "swap of directories layouts should fail"
+ $LFS swap_layouts $dir1 $file1 &&
+ error "swap of directory and file layouts should fail"
+ $RUNAS $LFS swap_layouts $file1 $file2 &&
+ error "swap of file we cannot write should fail"
+ $LFS swap_layouts $file1 $file3 &&
+ error "swap of file with different owner should fail"
+ /bin/true # to clear error code
+}
+run_test 184b "Forbidden layout swap (will generate errors)"
+
+test_184c() {
+ check_swap_layouts_support && return 0
+
+ dir0=$DIR/$tdir/$testnum
+ mkdir -p $dir0 || error "creating dir $dir0"
+ ref1=$dir0/ref1
+ ref2=$dir0/ref2
+ file1=$dir0/file1
+ file2=$dir0/file2
+ # create a file large enough for the concurent test
+ dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
+ dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
+ echo "ref file size: ref1(`stat -c %s $ref1`), ref2(`stat -c %s $ref2`)"
+
+ cp $ref2 $file2
+ dd if=$ref1 of=$file1 bs=64k &
+ sleep 0.$((RANDOM % 5 + 1))
+
+ $LFS swap_layouts $file1 $file2
+ rc=$?
+ wait $DD_PID
+ [[ $? == 0 ]] || error "concurrent write on $file1 failed"
+ [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
+
+ # how many bytes copied before swapping layout
+ local copied=`stat -c %s $file2`
+ local remaining=`stat -c %s $ref1`
+ remaining=$((remaining - copied))
+ echo "Copied $copied bytes before swapping layout..."
+
+ cmp -n $copied $file1 $ref2 ||
+ error "Content mismatch [0, $copied) of ref2 and file1"
+ cmp -n $copied $file2 $ref1 ||
+ error "Content mismatch [0, $copied) of ref1 and file2"
+ cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
+ error "Content mismatch [$copied, EOF) of ref1 and file1"
+
+ # clean up
+ rm -f $ref1 $ref2 $file1 $file2
+}
+run_test 184c "Concurrent write and layout swap"
+
# OST pools tests
check_file_in_pool()
{
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
local MDTIDX=1
local remote_dir=$DIR/$tdir/remote_dir
+ local rc=0
mkdir -p $DIR/$tdir
$LFS mkdir -i $MDTIDX $remote_dir ||
$LFS mkdir -i 0 $remote_dir/new_dir &&
error "nested remote directory create succeed!"
+ do_facet mds$((MDTIDX + 1)) lctl set_param mdt.*.enable_remote_dir=1
+ $LFS mkdir -i 0 $remote_dir/new_dir || rc=$?
+ do_facet mds$((MDTIDX + 1)) lctl set_param mdt.*.enable_remote_dir=0
+
+ [ $rc -ne 0 ] &&
+ error "create remote directory failed after set enable_remote_dir"
+
rm -r $DIR/$tdir || error "unlink remote directory failed"
}
run_test 230b "nested remote directory should be failed"