7 MDSDB=${MDSDB:-$TMP/mdsdb}
8 OSTDB=${OSTDB:-$TMP/ostdb}
9 LOG=${LOG:-"$TMP/lfscktest.log"}
10 L2FSCK_PATH=${L2FSCK_PATH:-""}
11 NUMFILES=${NUMFILES:-10}
13 LFIND=${LFIND:-"lfs find"}
14 GETFATTR=${GETFATTR:-getfattr}
15 SETFATTR=${SETFATTR:-setfattr}
18 export PATH=$LFSCK_PATH:`dirname $0`:`dirname $0`/../utils:$PATH
20 [ -z "`which $GETFATTR`" ] && echo "$0: $GETFATTR not found" && exit 5
21 [ -z "`which $SETFATTR`" ] && echo "$0: $SETFATTR not found" && exit 6
23 LUSTRE=${LUSTRE:-`dirname $0`/..}
24 . $LUSTRE/tests/test-framework.sh
26 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
28 WAS_MOUNTED=`mount | grep $MOUNT`
29 [ "$WAS_MOUNTED" ] || $FORMAT && $SETUP
31 DIR=${DIR:-$MOUNT/$TESTNAME}
32 [ -z "`echo $DIR | grep $MOUNT`" ] && echo "$DIR not in $MOUNT" && exit 3
34 if [ "$WAS_MOUNTED" ]; then
36 MAX_ERR=4 # max expected error from e2fsck
40 DEVS=`cat /proc/fs/lustre/$1/*/mntdev`
43 *loop*) losetup $DEV | sed -e "s/.*(//" -e "s/).*//" ;;
49 if [ "$LFSCK_SETUP" != "no" ]; then
50 #Create test directory
53 OSTCOUNT=`$LFIND $MOUNT | grep -c "^[0-9]*: "`
55 # Create some files on the filesystem
56 for d in `seq -f d%g $NUMDIRS`; do
57 echo "creating files in $DIR/$d"
58 for e in `seq -f d%g $NUMDIRS`; do
60 for f in `seq -f test%g $NUMDIRS`; do
61 cp /etc/fstab $DIR/$d/$e/$f ||exit 5
66 # Create Files to be modified
67 for f in `seq -f $DIR/testfile.%g $((NUMFILES * 3))`; do
69 cp /etc/termcap $f || exit 10
72 #Create some more files
73 for d in `seq -f d%g $((NUMDIRS * 2 + 1)) $((NUMDIRS * 2 + 3))`; do
74 echo "creating files in $DIR/$d"
75 for e in `seq -f d%g $NUMDIRS`; do
77 for f in `seq -f test%g $NUMDIRS`; do
78 cp /etc/hosts $DIR/$d/$e/$f ||exit 15
83 # these should NOT be taken as duplicates
84 for f in `seq -f $DIR/$d/linkfile.%g $NUMFILES`; do
85 echo "linking files in $DIR/$d"
90 # Get objids for a file on the OST
91 OST_FILES=`seq -f $DIR/testfile.%g $NUMFILES`
92 OST_REMOVE=`$LFIND $OST_FILES | awk '$1 == 0 { print $2 }' | head -n $NUMFILES`
95 for f in `seq -f testfile.%g $((NUMFILES + 1)) $((NUMFILES * 2))`; do
97 echo "DUPLICATING MDS file $TEST_FILE"
98 $LFIND -v $TEST_FILE >> $LOG || exit 20
99 MDS_DUPE="$MDS_DUPE $TEST_FILE"
101 MDS_DUPE=`echo $MDS_DUPE | sed "s#$MOUNT/##g"`
104 for f in `seq -f testfile.%g $((NUMFILES * 2 + 1)) $((NUMFILES * 3))`; do
106 echo "REMOVING MDS file $TEST_FILE which has info:"
107 $LFIND -v $TEST_FILE >> $LOG || exit 30
108 MDS_REMOVE="$MDS_REMOVE $TEST_FILE"
110 MDS_REMOVE=`echo $MDS_REMOVE | sed "s#$MOUNT/##g"`
112 MDTDEVS=`get_mnt_devs mds`
113 OSTDEVS=`get_mnt_devs obdfilter`
114 OSTCOUNT=`echo $OSTDEVS | wc -w`
115 sh llmountcleanup.sh || exit 40
117 # Remove objects associated with files
118 echo "removing objects: `echo $OST_REMOVE`"
119 DEBUGTMP=`mktemp $TMP/debugfs.XXXXXXXXXX`
120 for i in $OST_REMOVE; do
121 echo "rm O/0/d$((i % 32))/$i" >> $DEBUGTMP
123 debugfs -w -f $DEBUGTMP `echo $OSTDEVS | cut -d' ' -f 1`
126 [ $RET -ne 0 ] && exit 50
129 mount -t $FSTYPE -o loop $MDSDEV $MOUNT || exit 60
137 #Remove files from mds
138 for f in $MDS_REMOVE; do
139 rm $MOUNT/ROOT/$f || exit 70
142 #Create EAs on files so objects are referenced from different files
143 ATTRTMP=`mktemp $TMP/setfattr.XXXXXXXXXX`
144 cd $MOUNT/ROOT || exit 78
145 for f in $MDS_DUPE; do
146 touch $f.bad || exit 74
147 getfattr -n trusted.lov $f | sed "s#$f#&.bad#" > $ATTRTMP
148 setfattr --restore $ATTRTMP || exit 80
155 MDTDEVS=`get_mnt_devs mds`
156 OSTDEVS=`get_mnt_devs obdfilter`
157 OSTCOUNT=`echo $OSTDEVS | wc -w`
160 # Run e2fsck to get mds and ost info
161 # a return status of 1 indicates e2fsck successfuly fixed problems found
164 echo "e2fsck -d -v -fn --mdsdb $MDSDB $MDSDEV"
165 e2fsck -d -v -fn --mdsdb $MDSDB $MDSDEV
167 [ $RET -gt $MAX_ERR ] && echo "e2fsck returned $RET" && exit 90 || true
171 for OSTDEV in $OSTDEVS; do
172 e2fsck -d -v -fn --mdsdb $MDSDB --ostdb $OSTDB-$i $OSTDEV
174 [ $RET -gt $MAX_ERR ] && echo "e2fsck returned $RET" && exit 100
175 OSTDB_LIST="$OSTDB_LIST $OSTDB-$i"
180 [ "`mount | grep $MOUNT`" ] || $SETUP
182 # need to turn off shell error detection to get proper error return
183 # lfsck will return 1 if the filesystem had errors fixed
185 echo "lfsck -c -l --mdsdb $MDSDB --ostdb $OSTDB_LIST $MOUNT"
186 lfsck -c -l --mdsdb $MDSDB --ostdb $OSTDB_LIST $MOUNT
188 [ $RET -eq 0 ] && echo "clean after first check" && exit 0
189 echo "LFSCK TEST 1 - finished with rc=$RET"
190 [ $RET -gt $MAX_ERR ] && exit 110 || true
192 # make sure everything gets to the backing store
196 echo "e2fsck -d -v -fn --mdsdb $MDSDB $MDSDEV"
197 e2fsck -d -v -fn --mdsdb $MDSDB $MDSDEV
199 [ $RET -gt $MAX_ERR ] && echo "e2fsck returned $RET" && exit 123 || true
203 for OSTDEV in $OSTDEVS; do
204 e2fsck -d -v -fn --mdsdb $MDSDB --ostdb $OSTDB-$i $OSTDEV
206 [ $RET -gt $MAX_ERR ] && echo "e2fsck returned $RET" && exit 124
207 OSTDB_LIST="$OSTDB_LIST $OSTDB-$i"
212 echo "lfsck -c -l --mdsdb $MDSDB --ostdb $OSTDB_LIST $MOUNT"
213 lfsck -c -l --mdsdb $MDSDB --ostdb $OSTDB_LIST $MOUNT
215 echo "LFSCK TEST 2 - finished with rc=$RET"
216 [ $RET -ne 0 ] && exit 125 || true
217 if [ -z "$WAS_MOUNTED" ]; then
218 sh llmountcleanup.sh || exit 120
222 rm -f $MDSDB $OSTDB-* || true