+test_38()
+{
+ [[ "$MDS1_VERSION" -le $(version_code 2.12.51) ]] &&
+ skip "Need MDS version newer than 2.12.51"
+
+ test_mkdir $DIR/$tdir
+ local uuid1=$(cat /proc/sys/kernel/random/uuid)
+ local uuid2=$(cat /proc/sys/kernel/random/uuid)
+
+ # create foreign file
+ $LFS setstripe --foreign=none --flags 0xda05 \
+ -x "${uuid1}@${uuid2}" $DIR/$tdir/$tfile ||
+ error "$DIR/$tdir/$tfile: create failed"
+
+ $LFS getstripe -v $DIR/$tdir/$tfile |
+ grep "lfm_magic:.*0x0BD70BD0" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
+ # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
+ $LFS getstripe -v $DIR/$tdir/$tfile | grep "lfm_length:.*73" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
+ $LFS getstripe -v $DIR/$tdir/$tfile | grep "lfm_type:.*none" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
+ $LFS getstripe -v $DIR/$tdir/$tfile |
+ grep "lfm_flags:.*0x0000DA05" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
+ $LFS getstripe $DIR/$tdir/$tfile |
+ grep "lfm_value:.*${uuid1}@${uuid2}" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
+
+ # modify striping should fail
+ $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
+ error "$DIR/$tdir/$tfile: setstripe should fail"
+
+ $START_NAMESPACE -r -A || error "Fail to start LFSCK for namespace"
+
+ wait_all_targets_blocked namespace completed 1
+
+ # check that "global" namespace_repaired == 0 !!!
+ local repaired=$(do_facet mds1 \
+ "$LCTL lfsck_query -t all -M ${FSNAME}-MDT0000 |
+ awk '/^namespace_repaired/ { print \\\$2 }'")
+ [ $repaired -eq 0 ] ||
+ error "(2) Expect no namespace repair, but got: $repaired"
+
+ $START_LAYOUT -A -r || error "Fail to start LFSCK for layout"
+
+ wait_all_targets_blocked layout completed 2
+
+ # check that "global" layout_repaired == 0 !!!
+ local repaired=$(do_facet mds1 \
+ "$LCTL lfsck_query -t all -M ${FSNAME}-MDT0000 |
+ awk '/^layout_repaired/ { print \\\$2 }'")
+ [ $repaired -eq 0 ] ||
+ error "(2) Expect no layout repair, but got: $repaired"
+
+ echo "post-lfsck checks of foreign file"
+
+ $LFS getstripe -v $DIR/$tdir/$tfile |
+ grep "lfm_magic:.*0x0BD70BD0" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
+ # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
+ $LFS getstripe -v $DIR/$tdir/$tfile | grep "lfm_length:.*73" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
+ $LFS getstripe -v $DIR/$tdir/$tfile | grep "lfm_type:.*none" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
+ $LFS getstripe -v $DIR/$tdir/$tfile |
+ grep "lfm_flags:.*0x0000DA05" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
+ $LFS getstripe $DIR/$tdir/$tfile |
+ grep "lfm_value:.*${uuid1}@${uuid2}" ||
+ error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
+
+ # modify striping should fail
+ $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
+ error "$DIR/$tdir/$tfile: setstripe should fail"
+
+ # R/W should fail
+ cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
+ cat /etc/passwd > $DIR/$tdir/$tfile &&
+ error "$DIR/$tdir/$tfile: write should fail"
+
+ #remove foreign file
+ rm $DIR/$tdir/$tfile ||
+ error "$DIR/$tdir/$tfile: remove of foreign file has failed"
+}
+run_test 38 "LFSCK does not break foreign file and reverse is also true"
+
+test_39()
+{
+ [[ "$MDS1_VERSION" -le $(version_code 2.12.51) ]] &&
+ skip "Need MDS version newer than 2.12.51"
+
+ test_mkdir $DIR/$tdir
+ local uuid1=$(cat /proc/sys/kernel/random/uuid)
+ local uuid2=$(cat /proc/sys/kernel/random/uuid)
+
+ # create foreign dir
+ $LFS mkdir --foreign=none --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
+ $DIR/$tdir/${tdir}2 ||
+ error "$DIR/$tdir/${tdir}2: create failed"
+
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
+ grep "lfm_magic:.*0x0CD50CD0" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
+ # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
+ # - sizeof(lfm_type) - sizeof(lfm_flags)
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
+ grep "lfm_flags:.*0x0000DA05" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
+ $LFS getdirstripe $DIR/$tdir/${tdir}2 |
+ grep "lfm_value.*${uuid1}@${uuid2}" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
+
+ # file create in dir should fail
+ touch $DIR/$tdir/${tdir}2/$tfile &&
+ "$DIR/${tdir}2: file create should fail"
+
+ # chmod should work
+ chmod 777 $DIR/$tdir/${tdir}2 ||
+ error "$DIR/${tdir}2: chmod failed"
+
+ # chown should work
+ chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
+ error "$DIR/${tdir}2: chown failed"
+
+ $START_NAMESPACE -r -A || error "Fail to start LFSCK for namespace"
+
+ wait_all_targets_blocked namespace completed 1
+
+ # check that "global" namespace_repaired == 0 !!!
+ local repaired=$(do_facet mds1 \
+ "$LCTL lfsck_query -t all -M ${FSNAME}-MDT0000 |
+ awk '/^namespace_repaired/ { print \\\$2 }'")
+ [ $repaired -eq 0 ] ||
+ error "(2) Expect nothing to be repaired, but got: $repaired"
+
+ $START_LAYOUT -A -r || error "Fail to start LFSCK for layout"
+
+ wait_all_targets_blocked layout completed 2
+
+ # check that "global" layout_repaired == 0 !!!
+ local repaired=$(do_facet mds1 \
+ "$LCTL lfsck_query -t all -M ${FSNAME}-MDT0000 |
+ awk '/^layout_repaired/ { print \\\$2 }'")
+ [ $repaired -eq 0 ] ||
+ error "(2) Expect no layout repair, but got: $repaired"
+
+ echo "post-lfsck checks of foreign dir"
+
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
+ grep "lfm_magic:.*0x0CD50CD0" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
+ # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
+ # - sizeof(lfm_type) - sizeof(lfm_flags)
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
+ $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
+ grep "lfm_flags:.*0x0000DA05" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
+ $LFS getdirstripe $DIR/$tdir/${tdir}2 |
+ grep "lfm_value.*${uuid1}@${uuid2}" ||
+ error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
+
+ # file create in dir should fail
+ touch $DIR/$tdir/${tdir}2/$tfile &&
+ "$DIR/${tdir}2: file create should fail"
+
+ # chmod should work
+ chmod 777 $DIR/$tdir/${tdir}2 ||
+ error "$DIR/${tdir}2: chmod failed"
+
+ # chown should work
+ chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
+ error "$DIR/${tdir}2: chown failed"
+
+ #remove foreign dir
+ rmdir $DIR/$tdir/${tdir}2 ||
+ error "$DIR/$tdir/${tdir}2: remove of foreign dir has failed"
+}
+run_test 39 "LFSCK does not break foreign dir and reverse is also true"
+
+test_40a() {
+ [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
+
+ check_mount_and_prep
+ $LFS mkdir -i 1 $DIR/$tdir/dir1
+ $LFS setstripe -E 1M -c1 -S 1M -E 128M -c2 -S 4M -E eof $DIR/$tdir/dir1
+
+ touch $DIR/$tdir/dir1/f1
+ local layout1=$(get_layout_param $DIR/$tdir/dir1/f1)
+
+ echo "Migrate $DIR/$tdir/dir1 from MDT1 to MDT0"
+ $LFS migrate -m 0 $DIR/$tdir/dir1
+
+ echo "trigger LFSCK for layout"
+ do_facet $SINGLEMDS $LCTL lfsck_start -M ${MDT_DEV} -t layout -r
+
+ wait_update_facet $SINGLEMDS "$LCTL get_param -n \
+ mdd.${MDT_DEV}.lfsck_layout |
+ awk '/^status/ { print \\\$2 }'" "completed" 32 || {
+ $SHOW_LAYOUT
+ error "(2) unexpected status"
+ }
+
+ local layout2=$(get_layout_param $DIR/$tdir/dir1/f1)
+
+ [[ "$layout1" == "$layout2" ]] || error "layout lost after lfsck"
+}
+run_test 40a "LFSCK correctly fixes lmm_oi in composite layout"
+
+test_41()
+{
+ local old_debug=$(do_facet $SINGLEMDS $LCTL get_param -n debug)
+
+ do_facet $SINGLEMDS $LCTL set_param debug=+lfsck
+ $LFS setstripe -E 1G -z 64M -E -1 -z 128M $DIR/$tfile
+ do_facet $SINGLEMDS $LCTL dk > /dev/null
+
+ echo "trigger LFSCK for SEL layout"
+ do_facet $SINGLEMDS $LCTL lfsck_start -M ${MDT_DEV} -A -t all -r -n on
+ wait_update_facet $SINGLEMDS "$LCTL get_param -n \
+ mdd.${MDT_DEV}.lfsck_layout |
+ awk '/^status/ { print \\\$2 }'" "completed" 32 || {
+ $SHOW_LAYOUT
+ error "(2) unexpected status"
+ }
+
+ local errors=$(do_facet $SINGLEMDS $LCTL dk |
+ grep "lfsck_layout_verify_header")
+
+ [[ "x$errors" == "x" ]] || {
+ echo "$errors"
+ error "lfsck failed"
+ }
+
+ do_facet $SINGLEMDS "$LCTL set_param debug='$old_debug'"
+}
+run_test 41 "SEL support in LFSCK"