}
run_one() {
- if ! mount | grep -q $DIR; then
+ if ! cat /proc/mounts | grep -q $DIR; then
$START
fi
echo $PTLDEBUG >/proc/sys/portals/debug
build_test_filter
echo preparing for tests involving mounts
-EXT2_DEV=${EXT2_DEV:-/tmp/SANITY.LOOP}
+EXT2_DEV=${EXT2_DEV:-$TMP/SANITY.LOOP}
touch $EXT2_DEV
mke2fs -j -F $EXT2_DEV 8000 >/dev/null 2>&1
local LOG=$3
local BG=$4
- test "x$BG" = "xBACKGROUND" &&
+ test "x$BG" = "xBG" &&
BG="&" || BG=""
- test "x$MODE" = "xDEADLOCK" &&
- INJECTION="touch \$MNTPATH/file"
+# test "x$MODE" = "xDEADLOCK" &&
+# INJECTION="touch \$MNTPATH/file"
cat > $UPCALL <<- EOF
#!/bin/sh
}
}
+check_mnt()
+{
+ local OBJECT=$1
+ local mnt=""
+ local p=""
+
+ mnt="`cat /proc/mounts | grep $OBJECT | awk '{print \$2}'`"
+ test -z "$mnt" && return 1
+
+ for p in $mnt; do
+ test "x$p" = "x$OBJECT" || return 1
+ done
+
+ return 0
+}
+
check_gns() {
- local LOG="/tmp/gns-log"
+ local LOG="$TMP/gns-log"
local UPCALL_PATH=""
local UPCALL=$1
local TICK=$5
local MODE=$6
local BG=$7
+ local OP=$8
rm -fr $LOG >/dev/null 2>&1
- UPCALL_PATH="/tmp/gns-upcall-$UPCALL.sh"
+ UPCALL_PATH="$TMP/gns-upcall-$UPCALL.sh"
echo "generating upcall $UPCALL_PATH"
setup_upcall $UPCALL_PATH $UPCALL $LOG $BG || return $rc
echo "$UPCALL_PATH" > /proc/fs/lustre/llite/fs0/gns_upcall || return $?
echo "upcall: $(cat /proc/fs/lustre/llite/fs0/gns_upcall)"
+ echo -n "mount on $OP: "
+
+ local OLD_PWD=$(pwd)
+
case "$MODE" in
GENERIC)
- echo -n "mount on open $OBJECT1/test_file1 (generic): "
- echo -n "test data" > $OBJECT1/test_file1 >/dev/null 2>&1 || return $?
+ case "$OP" in
+ OPEN)
+ echo -n "test data" > $OBJECT1/test_file1 >/dev/null 2>&1
+ ;;
+ LIST)
+ ls -la $OBJECT1/
+ ;;
+ CHDIR)
+ cd $OBJECT1 || return $?
+ ;;
+ *)
+ echo "invalid testing operation $OP"
+ return 1
+ esac
;;
CONCUR1)
local i=1
local nr=20
- echo -n "mount on open $OBJECT1/test_file1 ($nr threads): "
for ((;i<=$nr;i++)); do
- echo -n "test data" > $OBJECT1/test_file$i >/dev/null 2>&1 &
+ case "$OP" in
+ OPEN)
+ echo -n "test data" > $OBJECT1/test_file$i >/dev/null 2>&1 &
+ ;;
+ LIST)
+ ls -la $OBJECT1/
+ ;;
+ CHDIR)
+ cd $OBJECT1 >/dev/null 2>&1 &
+ ;;
+ *)
+ echo "invalid testing operation $OP"
+ return 1
+ esac
done
wait
echo "not defined object2 for concurrent2 testing"
return 1
}
- echo -n "mount on open $OBJECT1/test_file1: "
- echo -n "mount on open $OBJECT2/test_file1: "
- echo -n "test data" > $OBJECT1/test_file1 >/dev/null 2>&1 &
- echo -n "test data" > $OBJECT2/test_file1 >/dev/null 2>&1 &
+ case "$OP" in
+ OPEN)
+ echo -n "test data" > $OBJECT1/test_file1 >/dev/null 2>&1 &
+ echo -n "test data" > $OBJECT2/test_file1 >/dev/null 2>&1 &
+ ;;
+ LIST)
+ ls -la $OBJECT1/
+ ls -la $OBJECT2/
+ ;;
+ CHDIR)
+ cd $OBJECT1 >/dev/null 2>&1 &
+ cd $OBJECT2 >/dev/null 2>&1 &
+ ;;
+ *)
+ echo "invalid testing operation $OP"
+ return 1
+ esac
wait
return $RETVAL
;;
CONCUR3)
- echo -n "mount on open $OBJECT1/test_file1: "
-
local i=1
local nr=20
for ((;i<$nr;i++)); do
- touch $OBJECT1/file$i &
- echo -n "test data" > $OBJECT1/test_file$i >/dev/null 2>&1 &
- mkdir $OBJECT1/dir$i &
+ case "$OP" in
+ OPEN)
+ touch $OBJECT1/file$i &
+ echo -n "test data" > $OBJECT1/test_file$i >/dev/null 2>&1 &
+ mkdir $OBJECT1/dir$i &
+ ;;
+ LIST)
+ touch $OBJECT1/file &
+ ls -la $OBJECT1/ &
+ mkdir $OBJECT1/dir$i &
+ ;;
+ CHDIR)
+ touch $OBJECT1/file$i &
+ cd $OBJECT1 >/dev/null 2>&1 &
+ mkdir $OBJECT1/dir$i &
+ ;;
+ *)
+ echo "invalid testing operation $OP"
+ return 1
+ esac
done
wait
echo "invalid testing mode $MODE"
return 1
esac
+
+ test "x$OP" = "xCHDIR" && cd $OLD_PWD
- local ENTRY1="`basename $OBJECT1`"
- local ENTRY2="`basename $OBJECT2`"
-
- cat /proc/mounts | grep -q "$ENTRY1" || {
+ check_mnt $OBJECT1 || {
echo "fail"
show_log $LOG
return 1
}
if test "x$MODE" = "xCONCUR2"; then
- cat /proc/mounts | grep -q "$ENTRY2" || {
+ check_mnt $OBJECT2 || {
echo "fail"
show_log $LOG
return 1
let sleep_time+=$TICK*2
echo -n "waiting for umount ${sleep_time}s (timeout + tick*2): "
sleep $sleep_time
-
- cat /proc/mounts | grep -q "$ENTRY1" && {
+
+ check_mnt $OBJECT1 && {
echo "failed"
return 2
}
if test "x$MODE" = "xCONCUR2"; then
- cat /proc/mounts | grep -q "$ENTRY2" && {
+ check_mnt $OBJECT2 && {
echo "failed"
return 2
}
echo ""
echo "================================================================="
- chmod u+s $OBJPATH -R
+ chmod u+s $OBJPATH
return $?
}
cleanup_object() {
local OBJPATH=$1
- chmod u-s $OBJPATH -R
+ chmod u-s $OBJPATH
umount $OBJPATH >/dev/null 2>&1
rm -fr $OBJPATH >/dev/null 2>&1
}
test_1a() {
local LOOP_DEV=$(find_free_loop 2>/dev/null)
- local LOOP_FILE="/tmp/gns_loop_1a"
+ local LOOP_FILE="$TMP/gns_loop_1a"
local OBJECT=".mntinfo"
local TIMOUT=5
local TICK=1
echo ""
echo "testing GNS with GENERIC upcall 3 times on the row"
+
+ echo ""
+ echo "testing OPEN operation"
+
for ((i=0;i<3;i++)); do
- check_gns GENERIC $DIR/gns_test_1a $DIR/gns_test_1a $TIMOUT $TICK GENERIC || {
+ check_gns GENERIC $DIR/gns_test_1a $DIR/gns_test_1a $TIMOUT $TICK GENERIC FG OPEN || {
+ disable_gns
+ cleanup_object $DIR/gns_test_1a
+ cleanup_loop $LOOP_DEV $LOOP_FILE
+ error
+ }
+ done
+
+ echo ""
+ echo "testing CHDIR operation"
+
+ for ((i=0;i<3;i++)); do
+ check_gns GENERIC $DIR/gns_test_1a $DIR/gns_test_1a $TIMOUT $TICK GENERIC FG CHDIR || {
disable_gns
cleanup_object $DIR/gns_test_1a
cleanup_loop $LOOP_DEV $LOOP_FILE
cleanup_object $DIR/gns_test_1a
cleanup_loop $LOOP_DEV $LOOP_FILE
+ return 0
}
run_test 1a " general GNS test - mount/umount (GENERIC) ================"
test_1b() {
local LOOP_DEV=$(find_free_loop 2>/dev/null)
- local LOOP_FILE="/tmp/gns_loop_1b"
+ local LOOP_FILE="$TMP/gns_loop_1b"
local OBJECT=".mntinfo"
local TIMOUT=5
local TICK=1
echo ""
echo "testing GNS with DEADLOCK upcall 3 times on the row"
+
for ((i=0;i<3;i++)); do
- check_gns DEADLOCK $DIR/gns_test_1b $DIR/gns_test_1b $TIMOUT $TICK GENERIC || {
- disable_gns
- cleanup_object $DIR/gns_test_1b
- cleanup_loop $LOOP_DEV $LOOP_FILE
- error
- }
+ check_gns DEADLOCK $DIR/gns_test_1b $DIR/gns_test_1b $TIMOUT $TICK GENERIC FG OPEN
done
disable_gns
cleanup_object $DIR/gns_test_1b
cleanup_loop $LOOP_DEV $LOOP_FILE
+ return 0
}
run_test 1b " general GNS test - mount/umount (DEADLOCK) ==============="
test_1c() {
local LOOP_DEV=$(find_free_loop 2>/dev/null)
- local LOOP_FILE="/tmp/gns_loop_1c"
+ local LOOP_FILE="$TMP/gns_loop_1c"
local OBJECT=".mntinfo"
local TIMOUT=5
local TICK=1
enable_gns
echo ""
- echo "testing GNS with DEADLOCK upcall 4 times on the row"
+ echo "testing GNS with GENERIC/DEADLOCK upcall 4 times on the row in GENERIC mode"
local i=0
for ((;i<4;i++)); do
- local MODE="GENERIC"
-
- test $(($i%2)) -eq 1 && MODE="DEADLOCK"
-
- check_gns $MODE $DIR/gns_test_1c $DIR/gns_test_1c $TIMOUT $TICK GENERIC || {
- disable_gns
- cleanup_object $DIR/gns_test_1c
- cleanup_loop $LOOP_DEV $LOOP_FILE
- error
+ test $(($i%2)) -eq 1 && {
+ check_gns DEADLOCK $DIR/gns_test_1c $DIR/gns_test_1c $TIMOUT $TICK GENERIC FG OPEN
+ } || {
+ check_gns GENERIC $DIR/gns_test_1c $DIR/gns_test_1c $TIMOUT $TICK GENERIC FG OPEN || {
+ disable_gns
+ cleanup_object $DIR/gns_test_1c
+ cleanup_loop $LOOP_DEV $LOOP_FILE
+ error "generic upcall does not work!"
+ }
}
+
done
disable_gns
cleanup_object $DIR/gns_test_1c
cleanup_loop $LOOP_DEV $LOOP_FILE
+ return 0
}
run_test 1c " general GNS test - mount/umount (GENERIC/DEADLOCK) ========"
test_1d() {
local LOOP_DEV=$(find_free_loop 2>/dev/null)
- local LOOP_FILE="/tmp/gns_loop_1d"
+ local LOOP_FILE="$TMP/gns_loop_1d"
local OBJECT=".mntinfo"
local TIMOUT=5
local TICK=1
enable_gns
echo ""
- echo "testing GNS with GENERIC/DEADLOCK upcall 4 times on the row in CONCUR1 mode"
+ echo "testing GNS with GENERIC upcall 4 times on the row in CONCUR1 mode"
local i=0
for ((;i<4;i++)); do
- local MODE="GENERIC"
-
- test $(($i%2)) -eq 1 && MODE="DEADLOCK"
-
- check_gns $MODE $DIR/gns_test_1d $DIR/gns_test_1d $TIMOUT $TICK CONCUR1 || {
+ check_gns GENERIC $DIR/gns_test_1d $DIR/gns_test_1d $TIMOUT $TICK CONCUR1 FG OPEN || {
disable_gns
cleanup_object $DIR/gns_test_1d
cleanup_loop $LOOP_DEV $LOOP_FILE
cleanup_object $DIR/gns_test_1d
cleanup_loop $LOOP_DEV $LOOP_FILE
+ return 0
}
run_test 1d " general GNS test - concurrent mount ======================="
test_1e() {
local LOOP_DEV=$(find_free_loop 2>/dev/null)
- local LOOP_FILE="/tmp/gns_loop_1e"
+ local LOOP_FILE="$TMP/gns_loop_1e"
local OBJECT=".mntinfo"
local TIMOUT=5
local TICK=1
echo ""
echo "testing GNS with GENERIC upcall in CONCUR2 mode"
- check_gns GENERIC $DIR/gns_test_1e1 $DIR/gns_test_1e2 $TIMOUT $TICK CONCUR2 || {
+
+ check_gns GENERIC $DIR/gns_test_1e1 $DIR/gns_test_1e2 $TIMOUT $TICK CONCUR2 FG OPEN || {
disable_gns
cleanup_object $DIR/gns_test_1e1
cleanup_object $DIR/gns_test_1e2
cleanup_object $DIR/gns_test_1e1
cleanup_object $DIR/gns_test_1e2
cleanup_loop $LOOP_DEV $LOOP_FILE
+ return 0
}
run_test 1e " general GNS test - concurrent mount of 2 GNS mounts ======="
echo ""
echo "testing GNS with GENERIC upcall"
- check_gns GENERIC $DIR/gns_test_2a $DIR/gns_test_2a $TIMOUT $TICK GENERIC && {
+
+ check_gns GENERIC $DIR/gns_test_2a $DIR/gns_test_2a $TIMOUT $TICK GENERIC FG OPEN && {
disable_gns
chmod u-s $DIR/gns_test_2a
rm -fr $DIR/gns_test_2a
disable_gns
chmod u-s $DIR/gns_test_2a
rm -fr $DIR/gns_test_2a
+ return 0
}
run_test 2a " odd conditions (mount object is symlink) ============="
echo ""
echo "testing GNS with GENERIC upcall"
- check_gns GENERIC $DIR/gns_test_2b $DIR/gns_test_2b $TIMOUT $TICK GENERIC && {
+
+ check_gns GENERIC $DIR/gns_test_2b $DIR/gns_test_2b $TIMOUT $TICK GENERIC FG OPEN && {
disable_gns
chmod u-s $DIR/gns_test_2b
rm -fr $DIR/gns_test_2b
disable_gns
chmod u-s $DIR/gns_test_2b
rm -fr $DIR/gns_test_2b
+ return 0
}
run_test 2b " odd conditions (mount object is directory) ==========="
echo ""
echo "testing GNS with GENERIC upcall"
- check_gns GENERIC $DIR/gns_test_2c $DIR/gns_test_2c $TIMOUT $TICK GENERIC && {
+
+ check_gns GENERIC $DIR/gns_test_2c $DIR/gns_test_2c $TIMOUT $TICK GENERIC FG OPEN && {
disable_gns
chmod u-s -R $DIR/gns_test_2c
rm -fr $DIR/gns_test_2c
}
disable_gns
- chmod u-s $DIR/gns_test_2c
+ chmod u-s -R $DIR/gns_test_2c
rm -fr $DIR/gns_test_2c
+ return 0
}
run_test 2c " odd conditions (mount object is recursive dir) ======="
echo ""
echo "testing GNS with GENERIC upcall"
- check_gns GENERIC $DIR/gns_test_2d $DIR/gns_test_2d $TIMOUT $TICK GENERIC && {
+
+ check_gns GENERIC $DIR/gns_test_2d $DIR/gns_test_2d $TIMOUT $TICK GENERIC FG OPEN && {
disable_gns
chmod u-s $DIR/gns_test_2d
rm -fr $DIR/gns_test_2d
disable_gns
chmod u-s $DIR/gns_test_2d
rm -fr $DIR/gns_test_2d
+ return 0
}
run_test 2d " odd conditions (mount object is absent) =============="
echo "..a" > /proc/fs/lustre/llite/fs0/gns_object_name
test "x$(cat /proc/fs/lustre/llite/fs0/gns_object_name)" = "x..a" ||
error "'..a' is not set as mount object name"
+ return 0
}
run_test 2e " odd conditions ('.' and '..' as mount object) ============="
test_2f() {
local LOOP_DEV=$(find_free_loop 2>/dev/null)
- local LOOP_FILE="/tmp/gns_loop_2f"
+ local LOOP_FILE="$TMP/gns_loop_2f"
local OBJECT=".mntinfo"
local TIMOUT=5
local TICK=1
enable_gns
echo ""
- echo "testing GNS with DEADLOCK upcall in CONCUR3 mode"
+ echo "testing GNS with GENERIC upcall in CONCUR3 mode"
- local MODE="DEADLOCK"
-
- check_gns $MODE $DIR/gns_test_2f $DIR/gns_test_2f $TIMOUT $TICK CONCUR3 || {
+ check_gns GENERIC $DIR/gns_test_2f $DIR/gns_test_2f $TIMOUT $TICK CONCUR3 FG OPEN || {
disable_gns
cleanup_object $DIR/gns_test_2f
cleanup_loop $LOOP_DEV $LOOP_FILE
- error
+ error "mount during modifying mount point does not work"
}
disable_gns
cleanup_object $DIR/gns_test_2f
cleanup_loop $LOOP_DEV $LOOP_FILE
+ return 0
}
run_test 2f " odd conditions (mount point is modifying during mount) ===="
test_2g() {
local LOOP_DEV=$(find_free_loop 2>/dev/null)
- local LOOP_FILE="/tmp/gns_loop_2g"
+ local LOOP_FILE="$TMP/gns_loop_2g"
local OBJECT=".mntinfo"
local TIMOUT=5
local TICK=1
echo "preparing mount object at $DIR/gns_test_2g/$OBJECT/$OBJECT/$OBJECT..."
setup_object $DIR/gns_test_2g/$OBJECT/$OBJECT/$OBJECT \
$OBJECT "-t ext2 $LOOP_DEV" || error
+ chmod u+s $DIR/gns_test_2g -R
enable_gns
echo ""
- echo "testing GNS with DEADLOCK upcall in GENERIC mode"
+ echo "testing GNS with GENERIC upcall in GENERIC mode"
- local MODE="DEADLOCK"
-
- check_gns $MODE $DIR/gns_test_2g/$OBJECT/$OBJECT/$OBJECT \
-$DIR/gns_test_2g/$OBJECT/$OBJECT/$OBJECT $TIMOUT $TICK GENERIC || {
+ check_gns GENERIC $DIR/gns_test_2g/$OBJECT/$OBJECT/$OBJECT \
+$DIR/gns_test_2g/$OBJECT/$OBJECT/$OBJECT $TIMOUT $TICK GENERIC FG OPEN || {
disable_gns
cleanup_object $DIR/gns_test_2g
cleanup_loop $LOOP_DEV $LOOP_FILE
- error
+ error "recursive mount point does not work"
}
disable_gns
+ echo ""
+ echo "turning SUID on $DIR/gns_test_2g/$OBJECT/$OBJECT/$OBJECT off"
+ chmod u-s $DIR/gns_test_2g/$OBJECT/$OBJECT/$OBJECT
+
+ enable_gns
+
+ check_gns GENERIC $DIR/gns_test_2g/$OBJECT/$OBJECT/$OBJECT \
+$DIR/gns_test_2g/$OBJECT/$OBJECT/$OBJECT $TIMOUT $TICK GENERIC FG OPEN && {
+ disable_gns
+ cleanup_object $DIR/gns_test_2g
+ cleanup_loop $LOOP_DEV $LOOP_FILE
+ error "GNS works whereas mount point is not SUID marked dir"
+ }
+
+ disable_gns
+
cleanup_object $DIR/gns_test_2g
cleanup_loop $LOOP_DEV $LOOP_FILE
+ return 0
}
run_test 2g " odd conditions (mount point is recursive marked SUID dir) ="
test_2h() {
local LOOP_DEV=$(find_free_loop 2>/dev/null)
- local LOOP_FILE="/tmp/gns_loop_2h"
+ local LOOP_FILE="$TMP/gns_loop_2h"
local OBJECT=".mntinfo"
local TIMOUT=5
local TICK=1
echo "testing GNS with GENERIC upcall in GENERIC mode"
check_gns GENERIC $DIR/gns_test_2h $DIR/gns_test_2h \
-$TIMOUT $TICK GENERIC BACKGROUND || {
+$TIMOUT $TICK GENERIC BG OPEN || {
disable_gns
cleanup_object $DIR/gns_test_2h
cleanup_loop $LOOP_DEV $LOOP_FILE
cleanup_object $DIR/gns_test_2h
cleanup_loop $LOOP_DEV $LOOP_FILE
+ return 0
}
run_test 2h " odd conditions (mounting in background) ==================="
+test_3a() {
+ local LOOP_DEV=$(find_free_loop 2>/dev/null)
+ local LOOP_FILE="$TMP/gns_loop_3a"
+ local OBJECT=".mntinfo"
+ local TIMOUT=5
+ local TICK=1
+
+ test "x$LOOP_DEV" != "x" && test -b $LOOP_DEV ||
+ error "can't find free loop device"
+
+ echo "preparing loop device $LOOP_DEV <-> $LOOP_FILE..."
+ cleanup_loop $LOOP_DEV $LOOP_FILE
+ setup_loop $LOOP_DEV $LOOP_FILE || error
+
+ echo "setting up GNS timeouts and mount object..."
+ setup_gns $OBJECT $TIMOUT $TICK || error
+
+ disable_gns
+
+ echo "preparing mount object at $DIR/gns_test_3a/$OBJECT..."
+ setup_object $DIR/gns_test_3a $OBJECT "-t ext2 $LOOP_DEV" || error
+
+ enable_gns
+
+ echo ""
+ echo "testing GNS with GENERIC upcall in GENERIC mode"
+
+ check_gns GENERIC $DIR/gns_test_3a $DIR/gns_test_3a \
+$TIMOUT $TICK GENERIC FG OPEN || {
+ disable_gns
+ cleanup_object $DIR/gns_test_3a
+ cleanup_loop $LOOP_DEV $LOOP_FILE
+ error
+ }
+
+ chmod u-s $DIR/gns_test_3a || {
+ disable_gns
+ cleanup_object $DIR/gns_test_3a
+ cleanup_loop $LOOP_DEV $LOOP_FILE
+ error "can't chmod u-s $DIR/gns_test_3a"
+ }
+
+ check_mnt $DIR/gns_test_3a && {
+ disable_gns
+ cleanup_object $DIR/gns_test_3a
+ cleanup_loop $LOOP_DEV $LOOP_FILE
+ error "chmod u-s $DIR/gns_test_3a caused mounting"
+ }
+
+ disable_gns
+ cleanup_object $DIR/gns_test_3a
+ cleanup_loop $LOOP_DEV $LOOP_FILE
+ return 0
+}
+
+run_test 3a " removing mnt by chmod u-s ================================="
+
+test_3b() {
+ local LOOP_FILE1="$TMP/gns_loop_3b1"
+ local LOOP_FILE2="$TMP/gns_loop_3b2"
+ local LOOP_FILE3="$TMP/gns_loop_3b3"
+ local OBJECT=".mntinfo"
+ local LOOP_DEV1=""
+ local LOOP_DEV2=""
+ local LOOP_DEV3=""
+ local TIMOUT=5
+ local TICK=1
+
+ disable_gns
+
+ LOOP_DEV1=$(find_free_loop 2>/dev/null)
+ test "x$LOOP_DEV1" != "x" && test -b $LOOP_DEV1 ||
+ error "can't find free loop device"
+
+ echo "preparing loop device $LOOP_DEV1 <-> $LOOP_FILE1..."
+ cleanup_loop $LOOP_DEV1 $LOOP_FILE1
+ setup_loop $LOOP_DEV1 $LOOP_FILE1 || error
+
+ LOOP_DEV2=$(find_free_loop 2>/dev/null)
+ test "x$LOOP_DEV2" != "x" && test -b $LOOP_DEV2 || {
+ cleanup_loop $LOOP_DEV2 $LOOP_FILE2
+ error "can't find free loop device"
+ }
+
+ echo "preparing loop device $LOOP_DEV2 <-> $LOOP_FILE2..."
+ cleanup_loop $LOOP_DEV2 $LOOP_FILE2
+ setup_loop $LOOP_DEV2 $LOOP_FILE2 || {
+ cleanup_loop $LOOP_DEV2 $LOOP_FILE2
+ error
+ }
+
+ LOOP_DEV3=$(find_free_loop 2>/dev/null)
+ test "x$LOOP_DEV3" != "x" && test -b $LOOP_DEV3 || {
+ cleanup_loop $LOOP_DEV1 $LOOP_FILE1
+ cleanup_loop $LOOP_DEV2 $LOOP_FILE2
+ error "can't find free loop device"
+ }
+
+ echo "preparing loop device $LOOP_DEV3 <-> $LOOP_FILE3..."
+ cleanup_loop $LOOP_DEV3 $LOOP_FILE3
+ setup_loop $LOOP_DEV3 $LOOP_FILE3 || {
+ cleanup_loop $LOOP_DEV1 $LOOP_FILE1
+ cleanup_loop $LOOP_DEV2 $LOOP_FILE2
+ error
+ }
+
+ # prepare object1
+ echo "preparing mount object at $DIR/gns_test_3b1/$OBJECT..."
+ setup_object $DIR/gns_test_3b1 $OBJECT "-t ext2 $LOOP_DEV1" || {
+ cleanup_loop $LOOP_DEV1 $LOOP_FILE1
+ cleanup_loop $LOOP_DEV2 $LOOP_FILE2
+ cleanup_loop $LOOP_DEV3 $LOOP_FILE3
+ error
+ }
+
+ # prepare object2
+ mkdir -p $TMP/mnt || error
+ mount -t ext2 $LOOP_DEV2 $TMP/mnt || {
+ cleanup_object $DIR/gns_test_3b1
+ cleanup_loop $LOOP_DEV1 $LOOP_FILE1
+ cleanup_loop $LOOP_DEV2 $LOOP_FILE2
+ cleanup_loop $LOOP_DEV3 $LOOP_FILE3
+ error "cannot mount $LOOP_DEV2"
+ }
+
+ echo "preparing mount object at $TMP/mnt/gns_test_3b2/$OBJECT..."
+ setup_object $TMP/mnt/gns_test_3b2 $OBJECT "-t ext2 $LOOP_DEV3" || {
+ cleanup_object $DIR/gns_test_3b1
+ umount $TMP/mnt
+ cleanup_loop $LOOP_DEV1 $LOOP_FILE1
+ cleanup_loop $LOOP_DEV2 $LOOP_FILE2
+ cleanup_loop $LOOP_DEV3 $LOOP_FILE3
+ error
+ }
+ umount $TMP/mnt || error
+
+ echo "setting up GNS timeouts and mount object..."
+ setup_gns $OBJECT $TIMOUT $TICK || {
+ cleanup_object $DIR/gns_test_3b1
+ cleanup_loop $LOOP_DEV1 $LOOP_FILE1
+ cleanup_loop $LOOP_DEV2 $LOOP_FILE2
+ cleanup_loop $LOOP_DEV3 $LOOP_FILE3
+ error
+ }
+
+ enable_gns
+
+ echo ""
+ echo "testing GNS with GENERIC upcall in CONCUR2 mode"
+
+ check_gns GENERIC $DIR/gns_test_3b1/gns_test_3b2 $DIR/gns_test_3b1/gns_test_3b2 $TIMOUT $TICK GENERIC FG LIST || {
+ disable_gns
+ cleanup_object $DIR/gns_test_3b1
+ cleanup_loop $LOOP_DEV1 $LOOP_FILE1
+ cleanup_loop $LOOP_DEV2 $LOOP_FILE2
+ cleanup_loop $LOOP_DEV3 $LOOP_FILE3
+ error
+ }
+
+ disable_gns
+
+ cleanup_object $DIR/gns_test_3b1
+ cleanup_loop $LOOP_DEV1 $LOOP_FILE1
+ cleanup_loop $LOOP_DEV2 $LOOP_FILE2
+ cleanup_loop $LOOP_DEV3 $LOOP_FILE3
+ return 0
+}
+
+run_test 3b " general GNS test - concurrent mount of 2 GNS mounts ======="
+
TMPDIR=$OLDTMPDIR
TMP=$OLDTMP
HOME=$OLDHOME
git://git.whamcloud.com / fs / lustre-release.git / blobdiff