3 # Run select tests by setting ONLY, or as arguments to the script.
4 # Skip specific tests by setting EXCEPT.
10 LUSTRE=${LUSTRE:-$(dirname $0)/..}
11 . $LUSTRE/tests/test-framework.sh
15 ALWAYS_EXCEPT="$OST_POOLS_EXCEPT"
16 # bug number for skipped test: -
17 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
21 check_and_setup_lustre
23 if ! combined_mgs_mds; then
24 do_facet mgs "mkdir -p $MOUNT"
25 zconf_mount $mgs_HOST $MOUNT $MOUNT_OPTS ||
26 error "unable to mount $MOUNT on the MGS"
32 MAXFREE=${MAXFREE:-$((2000000 * OSTCOUNT))}
36 POOL2=${POOL2:-${POOL}2}
37 POOL3=${POOL3:-${POOL}3}
38 NON_EXISTANT_POOL=nonexistantpool
39 NON_EXISTANT_FS=nonexistantfs
40 INVALID_POOL=some_invalid_pool_name
42 TGT_FIRST=$(printf %04x 0)
43 TGT_MAX=$(printf %04x $((TGT_COUNT-1)))
45 TGT_LIST=$(seq 0x$TGT_FIRST $TGT_STEP 0x$TGT_MAX)
46 TGT_LIST2=$(seq 0x$TGT_FIRST 2 0x$TGT_MAX)
48 TGT_ALL="$FSNAME-OST[$TGT_FIRST-$TGT_MAX/1]"
49 TGT_HALF="$FSNAME-OST[$TGT_FIRST-$TGT_MAX/2]"
51 TGT_UUID=$(for i in $TGT_LIST; do printf "$FSNAME-OST%04x_UUID " $i; done)
52 TGT_UUID2=$(for i in $TGT_LIST2; do printf "$FSNAME-OST%04x_UUID " $i; done)
57 local count=${3:-"-1"}
61 if [[ -n $idx ]]; then
62 $LFS setstripe -c $count -p $pool -i $idx $dir
64 $LFS setstripe -c $count -p $pool -i -1 $dir
66 [[ $? -eq 0 ]] || error "$LFS setstripe -p $pool $dir failed"
67 [[ "$($LFS getstripe --pool $dir)" == "$pool" ]] ||
68 error "$dir not created in expected pool '$pool'"
74 local count=${3:-"-1"}
75 local index=${4:-"-1"}
77 $LFS setstripe -i $index -c $count -p $pool $file
78 [[ $? -eq 0 ]] || error "$LFS setstripe -p $pool $file failed"
79 [[ "$($LFS getstripe --pool $file)" == "$pool" ]] ||
80 error "$file not created in '$pool'"
86 for i in $(list_pool $FSNAME.$pool |
87 sed -e 's/_UUID$//;s/^.*-OST//'); do
88 res="$res $(printf "%d" 0x$i)"
96 local res=$($LFS getstripe --pool $dir)
98 [ -n "$res" ] || error "dir '$dir' not in any pool"
100 [ "$res" == "$pool" ] ||
101 error "dir '$dir' in pool '$res' instead of '$pool'"
104 check_file_in_pool() {
108 local osts=$(osts_in_pool $pool)
109 local res=$($LFS getstripe --pool $file)
111 [ -n "$res" ] || error "file '$file' not in any pool"
113 [ "$res" == "$pool" ] ||
114 error "file '$file' in pool '$res' instead of '$pool'"
116 local osts=$(osts_in_pool $2)
117 check_file_in_osts "$file" "$osts" $count
120 check_file_in_osts() {
122 local ost_list=${2:-$TGT_LIST}
124 local res=$($LFS getstripe $file | awk '/0x/ { print $1 }')
128 found=$(echo :$ost_list: | tr " " ":" | grep :$i:)
129 if [[ "$found" == "" ]]; then
130 echo "ost list: $ost_list"
131 echo "striping: $res"
132 $LFS getstripe -v $file
133 error "$file not allocated from OSTs $ost_list."
137 local ost_count=$($LFS getstripe -c $file)
138 [[ -n "$count" ]] && [[ $ost_count -ne $count ]] &&
139 error "$file stripe count $count expected; got $ost_count" &&
144 check_file_not_in_pool() {
147 local res=$($LFS getstripe --pool $file)
149 [ "$res" != "$pool" ] || error "File '$file' is in pool: $res"
152 check_dir_not_in_pool() {
155 local res=$($LFS getstripe --pool $dir)
157 [ "$res" != "$pool" ] || error "Dir '$dir' is in pool: $res"
162 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$pool" "" ||
163 error "Failed to remove targets from pool: $pool"
169 local tgt="${3}$(lctl get_param -n lov.$FSNAME-*.pools.$pool |
170 sort -u | tr '\n' ' ')"
172 do_facet mgs lctl pool_add $FSNAME.$pool $osts
174 [[ $RC -ne 0 ]] && return $RC
176 # wait for OSTs to be added to the pool
177 for mds_id in $(seq $MDSCOUNT); do
178 local mdt_id=$((mds_id-1))
179 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
180 wait_update_facet mds$mds_id \
181 "lctl get_param -n lod.$lodname.pools.$pool |
182 sort -u | tr '\n' ' ' " "$tgt" >/dev/null ||
183 error "mds$mds_id:pool add failed $1; $2"
185 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$pool |
186 sort -u | tr '\n' ' ' " "$tgt" >/dev/null ||
187 error "pool_add failed: $1; $2"
191 create_pool_nofail() {
192 create_pool $FSNAME.$1
193 [[ $? -ne 0 ]] && error "Pool creation of $1 failed"
198 create_pool $FSNAME.$1
200 error "Pool creation of $1 succeeded; should have failed"
209 remote_mds_nodsh && skip "remote MDS with nodsh"
210 remote_ost_nodsh && skip "remote OST with nodsh"
212 # reset root directory's stripe offset
213 $LFS getstripe -d $MOUNT
214 save_layout_restore_at_exit $MOUNT
215 $LFS setstripe -i -1 $MOUNT
217 # Tests for new commands added
222 run_test 1a "Create a pool with a 1 character pool name"
225 create_pool_nofail ${POOL}12
226 destroy_pool ${POOL}12
228 run_test 1b "Create a pool with a 10 char pool name"
231 create_pool_nofail ${POOL}1234567
232 destroy_pool ${POOL}1234567
234 run_test 1c "Create a pool with a 15 char pool name"
237 create_pool_fail ${POOL}12345678
239 run_test 1d "Create a pool with a 16 char pool name; should fail"
242 local pool_name="$POOL"
243 for ((i = 1; i <= 991; i++)); do pool_name=${pool_name}"o"; done
244 create_pool_fail $pool_name
246 run_test 1e "Create a pool with a 1000 char pool name; should fail"
251 error "pool_new did not fail even though fs-name was missing"
253 run_test 1f "pool_new should fail if fs-name is missing"
258 error "pool_new did not fail even though fs-name was missing"
260 run_test 1g "pool_new should fail if fs-name is missing"
263 create_pool ${FSNAME}.
265 error "pool_new did not fail even though pool name was missing"
267 run_test 1h "pool_new should fail if poolname is missing"
272 error "pool_new did not fail even if pool/fs-name was missing"
274 run_test 1i "pool_new should fail if poolname and fs-name are missing"
277 do_facet mgs lctl pool_new ${FSNAME},$POOL
279 error "pool_new did not fail even if poolname format was wrong"
281 run_test 1j "pool_new should fail if poolname format is wrong"
284 do_facet mgs lctl pool_new ${FSNAME}/$POOL
286 error "pool_new did not fail even if poolname format was wrong"
288 run_test 1k "pool_new should fail if poolname format is wrong"
291 create_pool_nofail $POOL2
292 create_pool ${FSNAME}.$POOL2
294 error "pool_new did not fail even though $POOL2 existed"
297 run_test 1m "pool_new did not fail even though $POOL2 existed"
300 create_pool_nofail ${POOL}1234567
302 add_pool ${POOL}1234567 "OST0000" "$FSNAME-OST0000_UUID "
303 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
304 create_dir $POOL_ROOT ${POOL}1234567
305 stack_trap "rm -f $POOL_ROOT/file"
306 dd if=/dev/zero of=$POOL_ROOT/file bs=1M count=100
307 RC=$?; [[ $RC -eq 0 ]] ||
308 error "failed to write to $POOL_ROOT/file: $RC"
309 do_facet mgs lctl pool_remove $FSNAME.${POOL}1234567 OST0000
310 drain_pool ${POOL}1234567
312 destroy_pool ${POOL}1234567
314 run_test 1n "Pool with a 15 char pool name works well"
319 do_facet mgs lctl pool_add $FSNAME.$POOL $FSNAME-OST0000 2>/dev/null
321 error "pool_add did not fail even though $POOL did not exist"
323 run_test 2a "pool_add: non-existant pool $POOL"
326 do_facet mgs lctl pool_add $FSNAME.${POOL}1234567890 \
327 $FSNAME-OST0000 2>/dev/null
329 error "pool_add did not fail even though pool name was invalid."
331 run_test 2b "pool_add: Invalid pool name"
333 # Testing various combinations of OST name list
338 lctl get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null
339 [[ $? -ne 0 ]] || destroy_pool $POOL
341 create_pool_nofail $POOL
344 do_facet mgs lctl pool_add $FSNAME.$POOL OST0000
345 RC=$?; [[ $RC -eq 0 ]] ||
346 error "pool_add failed. $FSNAME $POOL OST0000: $RC"
347 do_facet mgs lctl pool_remove $FSNAME.$POOL OST0000
351 do_facet mgs lctl pool_add $FSNAME.$POOL $FSNAME-OST0000
352 RC=$?; [[ $RC -eq 0 ]] ||
353 error "pool_add failed. $FSNAME $POOL $FSNAME-OST0000: $RC"
354 do_facet mgs lctl pool_remove $FSNAME.$POOL $FSNAME-OST0000
357 # 3. $FSNAME-OST0000_UUID
358 do_facet mgs lctl pool_add $FSNAME.$POOL $FSNAME-OST0000_UUID
359 RC=$?; [[ $RC -eq 0 ]] ||
360 error "pool_add failed. $FSNAME $POOL $FSNAME-OST0000_UUID: $RC"
361 do_facet mgs lctl pool_remove $FSNAME.$POOL $FSNAME-OST0000_UUID
364 # 4. $FSNAME-OST[0,1,2,3,]
366 for i in $TGT_LIST; do TGT=${TGT}$(printf "%04x," $i); done
368 do_facet mgs lctl pool_add $FSNAME.$POOL $TGT
369 [[ $? -eq 0 ]] || error "pool_add failed. $FSNAME.$POOL $TGT. $RC"
370 do_facet mgs lctl pool_remove $FSNAME.$POOL $TGT
373 # 5. $FSNAME-OST[0-5/1]
374 do_facet mgs lctl pool_add $FSNAME.$POOL $TGT_ALL
375 RC=$?; [[ $RC -eq 0 ]] ||
376 error "pool_add failed. $FSNAME $POOL" "$TGT_ALL $RC"
377 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL |
378 sort -u | tr '\n' ' ' " "$TGT_UUID" ||
379 error "Add to pool failed"
380 do_facet mgs lctl pool_remove $FSNAME.$POOL $TGT_ALL
385 run_test 2c "pool_add: OST index combinations"
391 lctl get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null
392 [[ $? -ne 0 ]] || destroy_pool $POOL
394 create_pool_nofail $POOL
396 TGT=$(printf "$FSNAME-OST%04x_UUID " $OSTCOUNT)
397 do_facet mgs lctl pool_add $FSNAME.$POOL $TGT
398 RC=$?; [[ $RC -ne 0 ]] ||
399 error "pool_add succeeded for an OST ($TGT) that does not exist."
403 run_test 2d "pool_add: OSTs that don't exist should be rejected"
410 $LCTL get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null
411 [[ $? -ne 0 ]] || destroy_pool $POOL
413 create_pool_nofail $POOL
415 TGT="$FSNAME-OST0000_UUID"
416 do_facet mgs lctl pool_add $FSNAME.$POOL $TGT
417 wait_update_facet $SINGLEMDS \
418 "lctl pool_list $FSNAME.$POOL | sed '1d'" "$TGT" ||
419 error "Add $TGT to $FSNAME.$POOL failed"
420 RESULT=$(do_facet mgs \
421 "LOCALE=C $LCTL pool_add $FSNAME.$POOL $TGT 2>&1")
426 error "pool_add succeeded for an OST that was already in the pool."
428 [[ $(grep "already in pool" <<< $RESULT) ]] ||
429 error "pool_add failed as expected but error message not as expected."
433 run_test 2e "pool_add: OST already in a pool should be rejected"
436 lctl get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null
437 [[ $? -ne 0 ]] || destroy_pool $POOL
440 lctl pool_remove $FSNAME.$POOL $FSNAME-OST0000 2>/dev/null
442 error "pool_remove did not fail even though pool did not exist."
444 run_test 3a "pool_remove: non-existant pool"
448 lctl pool_remove ${NON_EXISTANT_FS}.$POOL OST0000 2>/dev/null
450 error "pool_remove did not fail even though fsname did not exist."
452 run_test 3b "pool_remove: non-existant fsname"
455 do_facet mgs lctl pool_remove $FSNAME.p1234567891234567890 \
456 $FSNAME-OST0000 2>/dev/null
458 error "pool_remove did not fail even though pool name was invalid."
460 run_test 3c "pool_remove: Invalid pool name"
462 # Testing various combinations of OST name list
464 lctl get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null
465 [[ $? -ne 0 ]] || destroy_pool $POOL
467 create_pool_nofail $POOL
468 do_facet mgs lctl pool_add $FSNAME.$POOL OST0000
469 do_facet mgs lctl pool_remove $FSNAME.$POOL OST0000
470 [[ $? -eq 0 ]] || error "pool_remove failed. $FSNAME $POOL OST0000"
473 do_facet mgs lctl pool_add $FSNAME.$POOL $FSNAME-OST0000
474 do_facet mgs lctl pool_remove $FSNAME.$POOL $FSNAME-OST0000
475 [[ $? -eq 0 ]] || error "pool_remove failed. $FSNAME $POOL $FSNAME-OST0000"
478 do_facet mgs lctl pool_add $FSNAME.$POOL $FSNAME-OST0000_UUID
479 do_facet mgs lctl pool_remove $FSNAME.$POOL $FSNAME-OST0000_UUID
481 error "pool_remove failed. $FSNAME $POOL $FSNAME-OST0000_UUID"
484 add_pool $POOL $TGT_ALL "$TGT_UUID"
485 do_facet mgs lctl pool_remove $FSNAME.$POOL $TGT_ALL
486 [[ $? -eq 0 ]] || error "pool_remove failed. $FSNAME $POOL" $TGT_ALL
491 run_test 3d "pool_remove: OST index combinations"
494 lctl get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null
495 [[ $? -ne 0 ]] || destroy_pool $POOL
497 do_facet mgs lctl pool_destroy $FSNAME.$POOL 2>/dev/null
499 error "pool_destroy did not fail even though pool did not exist."
501 run_test 4a "pool_destroy: non-existant pool"
504 do_facet mgs lctl pool_destroy ${NON_EXISTANT_FS}.$POOL 2>/dev/null
506 error "pool_destroy did not fail even though filesystem did not exist."
508 run_test 4b "pool_destroy: non-existant fs-name"
511 create_pool_nofail $POOL
512 add_pool $POOL "OST0000" "$FSNAME-OST0000_UUID "
514 do_facet mgs lctl pool_destroy ${FSNAME}.$POOL
515 [[ $? -ne 0 ]] || error "pool_destroy succeeded with a non-empty pool."
518 run_test 4c "pool_destroy: non-empty pool"
523 $LCMD pool_list 2>/dev/null
525 error "pool_list did not fail even though fsname missing."
527 destroy_pool $POOL 2>/dev/null
528 destroy_pool $POOL2 2>/dev/null
530 create_pool_nofail $POOL
531 create_pool_nofail $POOL2
532 $LCMD pool_list $FSNAME
533 [[ $? -eq 0 ]] || error "pool_list $FSNAME failed."
535 do_facet mgs lctl pool_add $FSNAME.$POOL $TGT_ALL
537 $LCMD pool_list $FSNAME.$POOL
538 [[ $? -eq 0 ]] || error "pool_list $FSNAME.$POOL failed."
540 $LCMD pool_list ${NON_EXISTANT_FS} 2>/dev/null
542 error "pool_list did not fail for fsname $NON_EXISTANT_FS"
544 $LCMD pool_list ${FSNAME}.$NON_EXISTANT_POOL 2>/dev/null
546 error "pool_list did not fail for pool $NON_EXISTANT_POOL"
548 if [[ ! $(grep $SINGLEMDS <<< $LCMD) ]]; then
549 echo $LCMD pool_list $DIR
551 [[ $? -eq 0 ]] || error "pool_list failed for $DIR"
554 $LCMD pool_list ${DIR}/d1
555 [[ $? -eq 0 ]] || error "pool_list failed for ${DIR}/d1"
558 rm -rf ${DIR}nonexistant
559 $LCMD pool_list ${DIR}nonexistant 2>/dev/null
561 error "pool_list did not fail for invalid mountpoint ${DIR}nonexistant"
568 # Issue commands from client
571 run_test 5a "lfs pool_list from client"
574 sub_test_5 "do_facet $SINGLEMDS lctl"
576 run_test 5b "lctl pool_list from MDS"
579 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
580 local POOL_DIR=$POOL_ROOT/dir_tst
581 local POOL_FILE=$POOL_ROOT/file_tst
583 create_pool_nofail $POOL
585 do_facet $SINGLEMDS lctl pool_list $FSNAME
586 [[ $? -eq 0 ]] || error "pool_list $FSNAME failed."
588 add_pool $POOL $TGT_ALL "$TGT_UUID"
591 $LFS setstripe -c -1 -p $POOL $POOL_DIR
592 [[ $? -eq 0 ]] || error "$LFS setstripe -p $POOL failed."
593 check_dir_in_pool $POOL_DIR $POOL
595 # If an invalid pool name is specified, the command should fail
596 $LFS setstripe -c 2 -p $INVALID_POOL $POOL_DIR 2>/dev/null
597 [[ $? -ne 0 ]] || error "setstripe to invalid pool did not fail."
599 # If the pool name does not exist, the command should fail
600 $LFS setstripe -c 2 -p $NON_EXISTANT_POOL $POOL_DIR 2>/dev/null
601 [[ $? -ne 0 ]] || error "setstripe to non-existant pool did not fail."
603 # lfs setstripe should work as before if a pool name is not specified.
604 $LFS setstripe -c -1 $POOL_DIR
605 [[ $? -eq 0 ]] || error "$LFS setstripe -c -1 $POOL_DIR failed."
606 $LFS setstripe -c -1 $POOL_FILE
607 [[ $? -eq 0 ]] || error "$LFS setstripe -c -1 $POOL_FILE failed."
609 # lfs setstripe should fail if a start index that is outside the
611 create_pool_nofail $POOL2
612 add_pool $POOL2 "OST0000" "$FSNAME-OST0000_UUID "
613 $LFS setstripe -i 1 -p $POOL2 $ROOT_POOL/$tfile 2>/dev/null
615 error "$LFS setstripe with start index outside the pool did not fail."
617 run_test 6 "getstripe/setstripe"
621 # Create a pool, stripe a directory and file with it
624 pool_add $pool || error "pool_add failed"
625 pool_add_targets $pool 0 1 || error "pool_add_targets failed"
627 $LFS setstripe -c 1 $DIR/$tdir/testfile1 --pool "$pool" ||
628 error "setstripe failed"
629 $LFS setstripe -c 1 $DIR/$tdir/testfile2 --pool "$FSNAME.$pool" ||
630 error "setstripe failed"
632 mkdir $DIR/$tdir/testdir
633 $LFS setstripe -c 1 $DIR/$tdir/testdir -p "$pool" ||
634 error "setstripe failed"
635 $LFS setstripe -c 1 $DIR/$tdir/testdir -p "$FSNAME.$pool" ||
636 error "setstripe failed"
638 rm -f $DIR/$tdir/testfile1
639 rm -f $DIR/$tdir/testfile2
640 rmdir $DIR/$tdir/testdir
642 destroy_pool_int $FSNAME.$pool
647 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
651 # Generate pool with random name from 1 to 15 characters
653 POOLNAME=$(echo $$$RANDOM$RANDOM |
654 tr -dc 'a-zA-Z0-9' | fold -w $i |
656 echo set poolname to $POOLNAME
657 helper_test_7a $POOLNAME
660 run_test 7a "create various pool name"
666 [ $? -ne 22 ] && error "can create a pool with no fsname"
670 [ $? -ne 22 ] && error "can create a pool with no name"
673 create_pool $FSNAME.0123456789^bdef
674 [ $? -ne 22 ] && error "can create a pool with an invalid name"
677 create_pool $FSNAME.0123456789abdefg
678 [ $? -ne 36 ] && error "can create a pool with a name too long"
682 run_test 7b "try to create pool name with invalid lengths or names"
686 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
690 # Create a pool with 15 letters
691 local pool=0123456789abcde
692 pool_add $pool || error "pool_add failed"
693 pool_add_targets $pool 0 1 || error "pool_add_targets failed"
695 # setstripe with the same pool name plus 1 letter
696 $LFS setstripe -c 1 $DIR/$tdir/testfile1 --pool "${pool}X" &&
697 error "setstripe succedeed"
699 # setstripe with the same pool name minus 1 letter
700 $LFS setstripe -c 1 $DIR/$tdir/testfile1 --pool "${pool%?}" &&
701 error "setstripe succedeed"
703 rm -f $DIR/$tdir/testfile1
705 destroy_pool_int $FSNAME.$pool
707 run_test 7c "create a valid pool name and setstripe with a bad one"
710 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
712 [[ $OSTCOUNT -le 1 ]] && skip_env "needs >= 2 OSTs"
714 create_pool_nofail $POOL
715 create_pool_nofail $POOL2
717 local start=$(printf %04x $((TGT_FIRST + 1)))
718 do_facet mgs lctl pool_add $FSNAME.$POOL2 \
719 $FSNAME-OST[$start-$TGT_MAX/2]
721 add_pool $POOL $TGT_HALF "$TGT_UUID2"
723 create_dir $POOL_ROOT/dir1 $POOL
724 create_dir $POOL_ROOT/dir2 $POOL2
727 createmany -o $POOL_ROOT/dir1/$tfile $numfiles ||
728 error "createmany $POOL_ROOT/dir1/$tfile failed!"
730 for file in $POOL_ROOT/dir1/*; do
731 check_file_in_pool $file $POOL
734 createmany -o $POOL_ROOT/dir2/$tfile $numfiles ||
735 error "createmany $POOL_ROOT/dir2/$tfile failed!"
736 for file in $POOL_ROOT/dir2/*; do
737 check_file_in_pool $file $POOL2
740 rm -rf $POOL_ROOT/dir?
744 run_test 11 "OSTs in overlapping/multiple pools"
747 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
749 [[ $OSTCOUNT -le 2 ]] && skip_env "needs >=3 OSTs"
751 create_pool_nofail $POOL
752 create_pool_nofail $POOL2
754 local start=$(printf %04x $((TGT_FIRST + 1)))
755 do_facet mgs lctl pool_add $FSNAME.$POOL2 \
756 $FSNAME-OST[$start-$TGT_MAX/2]
758 add_pool $POOL $TGT_HALF "$TGT_UUID2"
760 echo creating some files in $POOL and $POOL2
762 create_dir $POOL_ROOT/dir1 $POOL
763 create_dir $POOL_ROOT/dir2 $POOL2
764 create_file $POOL_ROOT/file1 $POOL
765 create_file $POOL_ROOT/file2 $POOL2
767 echo Checking the files created
768 check_file_in_pool $POOL_ROOT/file1 $POOL
769 check_file_in_pool $POOL_ROOT/file2 $POOL2
771 echo Changing the pool membership
772 do_facet mgs lctl pool_remove $FSNAME.$POOL $FSNAME-OST[$TGT_FIRST]
773 do_facet mgs lctl pool_list $FSNAME.$POOL
774 FIRST_UUID=$(echo $TGT_UUID | awk '{print $1}')
775 add_pool $POOL2 $FSNAME-OST[$TGT_FIRST] "$FIRST_UUID "
776 do_facet mgs lctl pool_list $FSNAME.$POOL2
778 echo Checking the files again
779 check_dir_in_pool $POOL_ROOT/dir1 $POOL
780 check_dir_in_pool $POOL_ROOT/dir2 $POOL2
781 check_file_in_osts $POOL_ROOT/file1 "$TGT_LIST2"
782 check_file_in_osts $POOL_ROOT/file2 "$(seq 0x$start 2 0x$TGT_MAX)"
784 echo Creating some more files
785 create_dir $POOL_ROOT/dir3 $POOL
786 create_dir $POOL_ROOT/dir4 $POOL2
787 create_file $POOL_ROOT/file3 $POOL
788 create_file $POOL_ROOT/file4 $POOL2
790 echo Checking the new files
791 check_file_in_pool $POOL_ROOT/file3 $POOL
792 check_file_in_pool $POOL_ROOT/file4 $POOL2
796 run_test 12 "OST Pool Membership"
799 [[ $OSTCOUNT -le 2 ]] && skip_env "needs >= 3 OSTs"
801 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
805 create_pool_nofail $POOL
806 add_pool $POOL $TGT_ALL "$TGT_UUID"
808 create_dir $POOL_ROOT/dir1 $POOL -1
809 createmany -o $POOL_ROOT/dir1/$tfile $numfiles ||
810 error "createmany $POOL_ROOT/dir1/$tfile failed!"
811 for file in $POOL_ROOT/dir1/*; do
812 check_file_in_pool $file $POOL $OSTCOUNT
815 create_file $POOL_ROOT/dir1/file1 $POOL 1 $TGT_FIRST
816 create_file $POOL_ROOT/dir1/file2 $POOL 1 $((TGT_FIRST + 1))
817 create_file $POOL_ROOT/dir1/file3 $POOL 1 $((TGT_FIRST + 2))
818 check_file_in_osts $POOL_ROOT/dir1/file1 $((16#$TGT_FIRST))
819 check_file_in_osts $POOL_ROOT/dir1/file2 "$((TGT_FIRST + 1))"
820 check_file_in_osts $POOL_ROOT/dir1/file3 "$((TGT_FIRST + 2))"
822 create_dir $POOL_ROOT/dir2 $POOL $count
823 createmany -o $POOL_ROOT/dir2/$tfile- $numfiles ||
824 error "createmany $POOL_ROOT/dir2/$tfile- failed!"
825 for file in $POOL_ROOT/dir2/*; do
826 check_file_in_pool $file $POOL $count
829 create_dir $POOL_ROOT/dir3 $POOL $count $((TGT_FIRST + 1))
830 createmany -o $POOL_ROOT/dir3/$tfile- $numfiles ||
831 error "createmany $POOL_ROOT/dir3/$tfile- failed!"
832 for file in $POOL_ROOT/dir3/*; do
833 check_file_in_pool $file $POOL $count
836 create_dir $POOL_ROOT/dir4 $POOL 1
837 createmany -o $POOL_ROOT/dir4/$tfile- $numfiles ||
838 error "createmany $POOL_ROOT/dir4/$tfile- failed!"
839 for file in $POOL_ROOT/dir4/*; do
840 check_file_in_pool $file $POOL 1
843 create_dir $POOL_ROOT/dir5 $POOL 1 $((TGT_FIRST + 2))
844 createmany -o $POOL_ROOT/dir5/$tfile- $numfiles ||
845 error "createmany $POOL_ROOT/dir5/$tfile- failed!"
846 for file in $POOL_ROOT/dir5/*; do
847 check_file_in_pool $file $POOL 1
850 rm -rf $POOL_ROOT/dir[1-5]/
854 run_test 13 "Striping characteristics in a pool"
857 [[ $OSTCOUNT -le 2 ]] && skip_env "needs >= 3 OSTs"
859 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
863 [ $OSTSIZE -gt $((MAXFREE / OSTCOUNT)) ] &&
864 skip_env "OST size $OSTSIZE is larger than $((MAXFREE / OSTCOUNT))"
866 create_pool_nofail $POOL
867 create_pool_nofail $POOL2
869 add_pool $POOL $TGT_HALF "$TGT_UUID2"
870 add_pool $POOL2 "OST0000" "$FSNAME-OST0000_UUID "
872 create_dir $POOL_ROOT/dir1 $POOL 1
873 create_file $POOL_ROOT/dir1/file $POOL 1
874 local ost=$($LFS getstripe -i $POOL_ROOT/dir1/file)
876 while [[ $i -lt $numfiles ]]; do
878 [[ $ost -gt $((16#$TGT_MAX)) ]] && ost=$TGT_FIRST
880 # echo "Iteration: $i OST: $ost"
881 create_file $POOL_ROOT/dir1/file${i} $POOL 1
882 check_file_in_pool $POOL_ROOT/dir1/file${i} $POOL
886 # Fill up OST0 until it is nearly full.
887 # Create 9 files of size OST0_SIZE/10 each.
888 create_dir $POOL_ROOT/dir2 $POOL2 1
889 $LFS df $POOL_ROOT/dir2
890 OST0_SIZE=$($LFS df $POOL_ROOT/dir2 | awk '/\[OST:0\]/ { print $4 }')
891 FILE_SIZE=$((OST0_SIZE/1024/10))
892 echo "Filling OST0 with 9 files of ${FILE_SIZE}MB in $POOL_ROOT/dir2"
894 while [[ $i -lt 10 ]]; do
895 dd if=/dev/zero of=$POOL_ROOT/dir2/f${i} bs=1M count=$FILE_SIZE
898 sleep 1 # get new statfs info
899 $LFS df $POOL_ROOT/dir2
901 # OST $TGT_FIRST is no longer favored; but it may still be used.
902 create_dir $POOL_ROOT/dir3 $POOL 1
903 create_file $POOL_ROOT/dir3/file $POOL 1
904 createmany -o $POOL_ROOT/dir3/$tfile- $numfiles ||
905 error "createmany $POOL_ROOT/dir3/$tfile- failed!"
906 for file in $POOL_ROOT/dir3/*; do
907 check_file_in_pool $file $POOL
914 run_test 14 "Round robin and QOS striping within a pool"
917 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
921 while [[ $i -lt $OSTCOUNT ]]; do
922 create_pool_nofail $POOL${i}
924 local tgt=$(printf "$FSNAME-OST%04x_UUID " $i)
925 add_pool $POOL${i} "$FSNAME-OST[$(printf %04x $i)]" "$tgt"
926 create_dir $POOL_ROOT/dir${i} $POOL${i}
927 createmany -o $POOL_ROOT/dir$i/$tfile $numfiles ||
928 error "createmany $POOL_ROOT/dir$i/$tfile failed!"
930 for file in $POOL_ROOT/dir$i/*; do
931 check_file_in_osts $file $i
939 run_test 15 "One directory per OST/pool"
942 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
946 create_pool_nofail $POOL
948 add_pool $POOL $TGT_HALF "$TGT_UUID2"
950 local dir=$POOL_ROOT/$tdir
951 create_dir $dir $POOL
953 for i in $(seq 1 10); do
958 createmany -o $dir/$tfile $numfiles ||
959 error "createmany $dir/$tfile failed!"
961 for file in $dir/*; do
962 check_file_in_pool $file $POOL
965 rm -rf $POOL_ROOT/$tdir
969 run_test 16 "Inheritance of pool properties"
972 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
976 create_pool_nofail $POOL
978 add_pool $POOL $TGT_ALL "$TGT_UUID"
980 local dir=$POOL_ROOT/dir
981 create_dir $dir $POOL
983 createmany -o $dir/${tfile}1_ $numfiles ||
984 error "createmany $dir/${tfile}1_ failed!"
986 for file in $dir/*; do
987 check_file_in_pool $file $POOL
992 createmany -o $dir/${tfile}2_ $numfiles ||
993 error "createmany $dir/${tfile}2_ failed!"
998 run_test 17 "Referencing an empty pool"
1007 wait_delete_completed >/dev/null # give pending IO a chance to go to disk
1008 stat=$(createmany -o $cdir/${tfile} -$numsec | tail -1)
1009 files=$(echo $stat | cut -f 2 -d ' ')
1011 unlinkmany $cdir/${tfile} $files > /dev/null
1018 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1021 local plaindir=$POOL_ROOT/plaindir
1022 local pooldir=$POOL_ROOT/pooldir
1028 for i in $(seq 1 $iter); do
1029 echo "Create performance, iteration $i, $numsec seconds x 3"
1031 local files1=$(create_perf $plaindir $numsec)
1032 [[ $files1 -eq 0 ]] && error "Zero files created without pool"
1034 echo "iter $i: $files1 creates without pool"
1036 create_pool_nofail $POOL > /dev/null
1037 add_pool $POOL $TGT_ALL "$TGT_UUID" > /dev/null
1038 create_dir $pooldir $POOL
1039 local files2=$(create_perf $pooldir $numsec)
1040 [[ $files2 -eq 0 ]] && error "Zero files created with pool"
1042 echo "iter $i: $files2 creates with pool"
1044 destroy_pool $POOL > /dev/null
1045 local files3=$(create_perf $pooldir $numsec)
1046 [[ $files3 -eq 0 ]] &&
1047 error "Zero files created with missing pool"
1049 echo "iter $i: $files3 creates with missing pool"
1054 echo Avg files created in $numsec seconds without pool: $((f1 / iter))
1055 echo Avg files created in $numsec seconds with pool: $((f2 / iter))
1056 echo Avg files created in $numsec seconds missing pool: $((f3 / iter))
1058 # Set this high until we establish a baseline for what the degradation
1062 diff=$((($f1 - $f2) * 100 / $f1))
1063 echo "No pool / wide pool: $diff %."
1064 [ $diff -gt $max ] &&
1065 error_ignore bz23408 "Degradation with wide pool is $diff% > $max%"
1068 diff=$((($f1 - $f3) * 100 / $f1))
1069 echo "No pool / missing pool: $diff %."
1070 [ $diff -gt $max ] &&
1071 error_ignore bz23408 "Degradation with wide pool is $diff% > $max%"
1075 run_test 18 "File create in a directory which references a deleted pool"
1078 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1080 local dir1=$POOL_ROOT/dir1
1081 local dir2=$POOL_ROOT/dir2
1084 create_pool_nofail $POOL
1086 add_pool $POOL $TGT_HALF "$TGT_UUID2"
1088 create_dir $dir1 $POOL
1089 createmany -o $dir1/${tfile} $numfiles ||
1090 error "createmany $dir1/${tfile} failed!"
1091 for file in $dir1/*; do
1092 check_file_in_pool $file $POOL
1096 createmany -o $dir2/${tfile} $numfiles ||
1097 error "createmany $dir2/${tfile} failed!"
1098 for file in $dir2/*; do
1099 check_file_not_in_pool $file $POOL
1106 run_test 19 "Pools should not come into play when not specified"
1109 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
1111 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1113 local dir1=$POOL_ROOT/dir1
1114 local dir2=$dir1/dir2
1115 local dir3=$dir1/dir3
1119 create_pool_nofail $POOL
1120 create_pool_nofail $POOL2
1122 add_pool $POOL $TGT_HALF "$TGT_UUID2"
1124 local start=$(printf %04x $((TGT_FIRST + 1)))
1125 TGT=$(for i in $(seq 0x$start 2 0x$TGT_MAX); do \
1126 printf "$FSNAME-OST%04x_UUID " $i; done)
1127 add_pool $POOL2 "$FSNAME-OST[$start-$TGT_MAX/2]" "$TGT"
1129 create_dir $dir1 $POOL
1130 create_file $dir1/file1 $POOL2 # Should replace $dir1 pool with $POOL2
1131 create_dir $dir2 $POOL2
1132 touch $dir2/file2 # Should inherit $POOL2 from $dir2
1133 mkdir $dir3 # Should inherit $POOL from $dir1
1134 $LFS setstripe -c 1 $dir3 # Should remain existing $POOL
1135 touch $dir3/file3 # Should inherit $POOL from $dir3
1136 $LFS setstripe -c 1 $dir2/file4 # Should inherit $POOL2 from dir2
1137 $LFS setstripe -S 64K $dir1/file5 # Should inderit $POOL from $dir1
1139 check_file_in_pool $dir1/file1 $POOL2
1140 check_file_in_pool $dir2/file2 $POOL2
1141 check_dir_not_in_pool $dir3 $POOL2
1142 check_file_not_in_pool $dir3/file3 $POOL2
1143 check_file_not_in_pool $dir2/file4 $POOL
1144 check_file_not_in_pool $dir1/file5 $POOL2
1146 if [ "$MDS1_VERSION" -ge $(version_code 2.10.54) ]; then
1147 check_dir_in_pool $dir3 $POOL
1148 check_file_in_pool $dir3/file3 $POOL
1149 check_file_in_pool $dir2/file4 $POOL2
1150 check_file_in_pool $dir1/file5 $POOL
1157 run_test 20 "Different pools in a directory hierarchy."
1160 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1161 [[ $OSTCOUNT -le 1 ]] && skip_env "needs >= 2 OSTs"
1165 local dir=$POOL_ROOT/dir
1167 create_pool_nofail $POOL
1169 add_pool $POOL $TGT_HALF "$TGT_UUID2"
1171 create_dir $dir $POOL $OSTCOUNT
1172 create_file $dir/file1 $POOL $OSTCOUNT
1173 $LFS getstripe -v $dir/file1
1174 check_file_in_pool $dir/file1 $POOL
1180 run_test 21 "OST pool with fewer OSTs than stripe count"
1188 for c in $(seq 1 10); do
1189 echo "Pool $pool, iteration $c"
1190 do_facet mgs lctl pool_add $FSNAME.$pool \
1191 OST[$TGT_FIRST-$TGT_MAX/$step] 2>/dev/null
1192 local TGT_SECOND=$(printf %04x $((TGT_FIRST + $step)))
1193 if [ $((16#$TGT_SECOND)) -le $((16#$TGT_MAX)) ]; then
1194 do_facet mgs lctl pool_remove $FSNAME.$pool \
1195 OST[$TGT_SECOND-$TGT_MAX/$step]
1198 echo loop for $pool complete
1202 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1203 [[ $OSTCOUNT -le 1 ]] && skip_env "needs >= 2 OSTs"
1207 create_pool_nofail $POOL
1208 add_pool $POOL "OST0000" "$FSNAME-OST0000_UUID "
1209 create_pool_nofail $POOL2
1210 add_pool $POOL2 "OST0000" "$FSNAME-OST0000_UUID "
1215 create_dir $POOL_ROOT $POOL
1216 createmany -o $POOL_ROOT/${tfile} $numfiles ||
1217 error "createmany $POOL_ROOT/${tfile} failed!"
1222 run_test 22 "Simultaneous manipulation of a pool"
1225 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1226 [[ $OSTCOUNT -le 1 ]] && skip_env "needs >= 2 OSTs"
1229 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS ||
1230 skip_env "User $RUNAS_ID does not exist - skipping"
1234 local BUNIT_SZ=1024 # min block quota unit(kB)
1235 local LIMIT=$((BUNIT_SZ * (OSTCOUNT + 1)))
1236 local dir=$POOL_ROOT/dir
1237 local file="$dir/$tfile-quota"
1239 create_pool_nofail $POOL
1241 local TGT=$(for i in $(seq 0x$TGT_FIRST 3 0x$TGT_MAX); do \
1242 printf "$FSNAME-OST%04x_UUID " $i; done)
1243 add_pool $POOL "$FSNAME-OST[$TGT_FIRST-$TGT_MAX/3]" "$TGT"
1244 create_dir $dir $POOL
1246 # XXX remove the interoperability code once we drop the old server
1247 # ( < 2.3.50) support.
1248 if [ "$MDS1_VERSION" -lt $(version_code 2.3.50) ]; then
1249 $LFS quotaoff -ug $MOUNT
1250 $LFS quotacheck -ug $MOUNT
1252 if [[ $PERM_CMD == *"set_param -P"* ]]; then
1253 do_facet mgs $PERM_CMD \
1254 osd-*.$FSNAME-OST*.quota_slave.enabled=ug
1256 do_facet mgs $PERM_CMD $FSNAME.quota.ost=ug
1261 $LFS setquota -u $RUNAS_ID -b $LIMIT -B $LIMIT $dir
1263 $LFS quota -v -u $RUNAS_ID $dir
1265 $LFS setstripe -c 1 -p $POOL $file
1266 chown $RUNAS_ID.$RUNAS_GID $file
1269 # This does two "dd" runs to ensure that the quota failure is returned
1270 # to userspace when we check. The first "dd" might otherwise complete
1271 # without error if it is only writing into cache.
1272 stat=$(LOCALE=C $RUNAS dd if=/dev/zero of=$file bs=$BUNIT_SZ \
1273 count=$((BUNIT_SZ*2)) 2>&1)
1274 echo $stat | grep "Disk quota exceeded" > /dev/null
1275 if [ $? -eq 0 ]; then
1276 $LFS quota -v -u $RUNAS_ID $dir
1277 cancel_lru_locks osc
1278 stack_trap "rm -f $file"
1279 stat=$(LOCALE=C $RUNAS dd if=/dev/zero of=$file bs=$BUNIT_SZ \
1280 count=$BUNIT_SZ seek=$((BUNIT_SZ*2)) 2>&1)
1283 [[ $RC -eq 0 ]] && error "second dd did not fail."
1284 echo $stat | grep "Disk quota exceeded" > /dev/null
1285 [[ $? -eq 1 ]] && error "second dd did not fail with EDQUOT."
1287 log "first dd failed with EDQUOT."
1289 $LFS quota -v -u $RUNAS_ID $dir
1291 run_test 23a "OST pools and quota"
1294 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1295 [[ $OSTCOUNT -le 1 ]] && skip_env "needs >= 2 OSTs"
1298 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS || {
1299 skip_env "User $RUNAS_ID does not exist - skipping"
1304 local dir=$POOL_ROOT/dir
1305 local file="$dir/$tfile-quota"
1307 create_pool_nofail $POOL
1309 local TGT=$(for i in $(seq 0x$TGT_FIRST 3 0x$TGT_MAX); do \
1310 printf "$FSNAME-OST%04x_UUID " $i; done)
1311 add_pool $POOL "$FSNAME-OST[$TGT_FIRST-$TGT_MAX/3]" "$TGT"
1312 create_dir $dir $POOL
1314 local maxfree=$((1024 * 1024 * 30)) # 30G
1315 local AVAIL=$(lfs_df -p $POOL $dir | awk '/summary/ { print $4 }')
1316 [ $AVAIL -gt $maxfree ] &&
1317 skip_env "Filesystem space $AVAIL is larger than " \
1320 echo "OSTCOUNT=$OSTCOUNT, OSTSIZE=$OSTSIZE, AVAIL=$AVAIL"
1321 echo "MAXFREE=$maxfree, SLOW=$SLOW"
1323 # XXX remove the interoperability code once we drop the old server
1324 # ( < 2.3.50) support.
1325 if [ "$MDS1_VERSION" -lt $(version_code 2.3.50) ]; then
1326 $LFS quotaoff -ug $MOUNT
1328 if [[ $PERM_CMD == *"set_param -P"* ]]; then
1329 do_facet mgs $PERM_CMD \
1330 osd-*.$FSNAME-OST*.quota_slave.enabled=none
1332 do_facet mgs $PERM_CMD $FSNAME.quota.ost=none
1337 chown $RUNAS_ID.$RUNAS_ID $dir
1341 local stime=$(date +%s)
1345 local maxtime=300 # minimum speed: 5GB / 300sec ~= 17MB/s
1346 while [ $RC -eq 0 ]; do
1348 stat=$(LOCALE=C $RUNAS2 dd if=/dev/zero of=${file}$i bs=1M \
1349 count=$((5 * 1024)) 2>&1)
1351 TOTAL=$((TOTAL + 1024 * 1024 * 5))
1352 echo "[$i iteration] $stat"
1353 echo "total written: $TOTAL"
1356 elapsed=$((etime - stime))
1357 echo "stime=$stime, etime=$etime, elapsed=$elapsed"
1359 if [ $RC -eq 1 ]; then
1360 echo $stat | grep -q "Disk quota exceeded"
1362 error "dd failed with EDQUOT with quota off"
1364 echo $stat | grep -q "No space left on device"
1366 error "dd did not fail with ENOSPC"
1367 elif [ $TOTAL -gt $AVAIL ]; then
1368 error "dd didn't fail with ENOSPC ($TOTAL > $AVAIL)"
1369 elif [ $i -eq 1 -a $elapsed -gt $maxtime ]; then
1370 log "The first 5G write used $elapsed (> $maxtime) " \
1371 "seconds, terminated"
1379 run_test 23b "OST pools and OOS"
1382 [[ $OSTCOUNT -le 1 ]] && skip_env "needs >= 2 OSTs"
1383 [[ "$MDS1_VERSION" -ge $(version_code 2.8.56) ]] ||
1384 skip "Need server version newer than 2.8.55"
1386 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1393 create_pool_nofail $POOL
1395 add_pool $POOL $TGT_ALL "$TGT_UUID"
1397 create_dir $POOL_ROOT/dir1 $POOL $OSTCOUNT
1399 mkdir $POOL_ROOT/dir2
1400 $LFS setstripe -p $POOL -S 65536 -i 0 -c 1 $POOL_ROOT/dir2 ||
1401 error "$LFS setstripe $POOL_ROOT/dir2 failed"
1403 mkdir $POOL_ROOT/dir3
1404 $LFS setstripe -S 65536 -i 0 -c 1 $POOL_ROOT/dir3 ||
1405 error "$LFS setstripe $POOL_ROOT/dir3 failed"
1407 mkdir $POOL_ROOT/dir4
1409 for i in 1 2 3 4; do
1410 dir=${POOL_ROOT}/dir${i}
1419 createmany -o $dir/${tfile} $numfiles ||
1420 error "createmany $dir/${tfile} failed!"
1421 pool=$($LFS getstripe --pool $dir)
1422 index=$($LFS getstripe -i $dir)
1423 size=$($LFS getstripe -S $dir)
1424 count=$($LFS getstripe -c $dir)
1426 for file in $dir/*; do
1427 if [ "$pool" != "" ]; then
1428 check_file_in_pool $file $pool
1430 pool1=$($LFS getstripe --pool $file)
1431 count1=$($LFS getstripe -c $file)
1432 size1=$($LFS getstripe -S $file)
1433 [[ "$pool" != "$pool1" ]] &&
1434 error "Pool '$pool' not on $file:$pool1"
1435 [[ "$count" != "$count1" ]] &&
1436 [[ "$count" != "-1" ]] &&
1437 error "Stripe count $count not on"\
1439 [[ "$count1" != "$OSTCOUNT" ]] &&
1440 [[ "$count" = "-1" ]] &&
1441 error "Stripe count $count1 not on"\
1443 [[ "$size" != "$size1" ]] && [[ "$size" != "0" ]] &&
1444 error "Stripe size $size not on $file:$size1"
1452 run_test 24 "Independence of pool from other setstripe parameters"
1455 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1457 mkdir_on_mdt0 $POOL_ROOT
1459 for i in $(seq 10); do
1460 create_pool_nofail $POOL$i
1461 do_facet mgs "lctl pool_add $FSNAME.$POOL$i OST0000; sync"
1462 wait_update $HOSTNAME "lctl get_param -n \
1463 lov.$FSNAME-*.pools.$POOL$i | sort -u |
1464 tr '\n' ' ' " "$FSNAME-OST0000_UUID " >/dev/null ||
1465 error "pool_add failed: $1; $2"
1467 facet_failover $SINGLEMDS ||
1468 error "failed to failover $SINGLEMDS"
1469 wait_osc_import_state $SINGLEMDS ost FULL
1473 # Veriy that the pool got created and is usable
1474 df $POOL_ROOT > /dev/null
1477 # Make sure OST0 can be striped on
1478 $LFS setstripe -i 0 -c 1 $POOL_ROOT/$tfile
1479 local STR=$($LFS getstripe -i $POOL_ROOT/$tfile)
1480 rm $POOL_ROOT/$tfile
1481 if [[ "$STR" == "0" ]]; then
1482 echo "Creating a file in pool$i"
1483 create_file $POOL_ROOT/file$i $POOL$i || break
1484 check_file_in_pool $POOL_ROOT/file$i $POOL$i || break
1486 echo "OST 0 seems to be unavailable. Try later."
1492 run_test 25 "Create new pool and restart MDS"
1495 [[ $OSTCOUNT -le 2 ]] && skip_env "needs >= 3 OSTs"
1496 local dev=$(mdsdevname ${SINGLEMDS//mds/})
1497 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1501 create_pool_nofail $POOL2
1503 do_facet mgs "lctl pool_add $FSNAME.$POOL2 OST0000; sync"
1504 wait_update $HOSTNAME "lctl get_param -n \
1505 lov.$FSNAME-*.pools.$POOL2 | sort -u |
1506 grep $FSNAME-OST0000_UUID " "$FSNAME-OST0000_UUID" ||
1507 error "pool_add failed: $1; $2"
1509 do_facet mgs "lctl pool_add $FSNAME.$POOL2 OST0002; sync"
1510 wait_update $HOSTNAME "lctl get_param -n \
1511 lov.$FSNAME-*.pools.$POOL2 | sort -u |
1512 grep $FSNAME-OST0002_UUID" "$FSNAME-OST0002_UUID" ||
1513 error "pool_add failed: $1; $2"
1515 # Veriy that the pool got created and is usable
1517 echo "Creating files in $POOL2"
1519 for ((i = 0; i < 10; i++)); do
1520 #OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
1521 #Fail OST0000 to ensure objects create on
1522 #the other OST in the pool
1523 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
1524 do_facet $SINGLEMDS lctl set_param fail_val=0
1525 create_file $POOL_ROOT/file$i $POOL2 1 -1 || break
1526 do_facet $SINGLEMDS lctl set_param fail_loc=0
1527 check_file_in_pool $POOL_ROOT/file$i $POOL2 || break
1531 run_test 26 "Choose other OSTs in the pool first in the creation remedy"
1534 [[ $OSTCOUNT -le 1 ]] && skip_env "Need at least 2 OSTs"
1538 local count=$OSTCOUNT
1540 create_pool_nofail $POOL
1541 do_facet mgs lctl pool_add $FSNAME.$POOL $TGT_ALL
1542 wait_update_facet $SINGLEMDS \
1543 "lctl pool_list $FSNAME.$POOL | wc -l" "$((OSTCOUNT + 1))" ||
1544 error "MDS: pool_list $FSNAME.$POOL failed"
1545 osts=$(list_pool $FSNAME.$POOL)
1546 for ost in ${osts}; do
1548 if [[ $count -eq 0 ]]; then
1549 #define OBD_FAIL_OST_LIST_ASSERT 0x239
1550 do_facet $SINGLEMDS \
1551 $LCTL set_param fail_loc=0x239 fail_val=10
1552 list_pool $FSNAME.$POOL &
1555 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
1556 do_facet mgs $LCTL pool_remove $FSNAME.$POOL $ost
1558 do_facet $SINGLEMDS $LCTL set_param fail_val=0
1560 do_facet mgs $LCTL pool_remove $FSNAME.$POOL $ost
1565 run_test 27 "Race pool_list and pool_remove"
1568 create_pool_nofail $POOL
1569 create_pool_nofail $POOL2
1570 add_pool $POOL $TGT_ALL "$TGT_UUID"
1571 add_pool $POOL2 $TGT_ALL "$TGT_UUID"
1573 start_full_debug_logging
1574 #$LFS setstripe -E 4M -c 1 -p $POOL -E 16M -c 2 $DIR/$tfile
1575 $LFS setstripe -c 1 -p $POOL $DIR/$tfile
1576 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=1 seek=16
1577 local csum=$(cksum $DIR/$tfile)
1578 $LFS getstripe $DIR/$tfile
1579 local pool="$($LFS getstripe -p $DIR/$tfile)"
1580 [[ "$pool" == "$POOL" ]] ||
1581 error "$tfile is in '$pool', not created on $POOL"
1582 $LFS_MIGRATE -y -p $POOL2 $DIR/$tfile ||
1583 error "migrate $tfile to $POOL2 failed"
1584 $LFS getstripe $DIR/$tfile
1585 pool="$($LFS getstripe -p $DIR/$tfile)"
1586 [[ "$pool" == "$POOL2" ]] ||
1587 error "$tfile is in '$pool', not migrated to $POOL2"
1588 local csum2=$(cksum $DIR/$tfile)
1589 [[ "$csum" == "$csum2" ]] || error "checksum error after migration"
1590 stop_full_debug_logging
1592 run_test 28 "lfs_migrate with pool name"
1594 function fill_ost_pool() {
1597 local tmpfile=$DIR/$tdir/$tfile-$pool-filler
1600 lfs setstripe $tmpfile -p $pool -c -1
1602 local dfa=($(lfs_df -p $pool | grep _summary))
1603 local total=${dfa[1]}
1604 local used=${dfa[2]}
1605 local towrite=$(( (total * (threshold + 1) / 100) - used ))
1607 echo "total $total, used $used, towrite $towrite"
1608 (( towrite > 0 )) && {
1609 fallocate -l$((towrite * 1024)) $tmpfile ||
1610 error "can't fallocate"
1615 local pool1=${TESTNAME}-1
1616 local pool2=${TESTNAME}-2
1618 local prefix="lod.$FSNAME-MDT0000*.pool.$pool1"
1619 local cmd="$LCTL get_param -n $prefix"
1623 (( $MDS1_VERSION >= $(version_code 2.14.53) )) ||
1624 skip "Need MDS version at least 2.14.53"
1625 (( $OSTCOUNT >= 4 )) || skip "needs >= 4 OSTs"
1626 check_set_fallocate_or_skip
1628 mkdir_on_mdt0 $DIR/$tdir
1629 stack_trap "rm -rf $DIR/$tdir"
1631 pool_add $pool1 || error "Pool creation failed"
1632 pool_add_targets $pool1 0 1 || error "pool_add_targets failed"
1634 pool_add $pool2 || error "Pool creation failed"
1635 pool_add_targets $pool2 2 3 || error "pool_add_targets failed"
1637 do_facet mds1 $LCTL set_param $prefix.spill_target=$pool2
1638 do_facet mds1 $LCTL set_param $prefix.spill_threshold_pct=$threshold
1639 stack_trap "do_facet mds1 $LCTL set_param $prefix.spill_threshold_pct=0"
1641 [[ $(do_facet mds1 "$cmd.spill_target") == "$pool2" ]] ||
1642 error "spill target wasn't set"
1643 [[ $(do_facet mds1 "$cmd.spill_threshold_pct") == "$threshold" ]] ||
1644 error "spill threshold wasn't set"
1645 before=$(do_facet mds1 "$cmd.spill_hit")
1646 lfs_df -p $pool1 | grep summary
1647 fill_ost_pool $pool1 $threshold
1648 cancel_lru_locks osc
1649 local delay=$(do_facet mds1 lctl get_param -n lo[vd].*.qos_maxage |
1650 awk '{ print $1 * 2; exit; }')
1651 sleep $((delay + 1))
1652 lfs_df -p $pool1 | grep summary
1654 # in a directory with default striping
1655 $LFS setstripe -p $pool1 $DIR/$tdir || error "can't set default layout"
1656 touch $DIR/$tdir/$tfile-2
1657 [[ $($LFS getstripe -p $DIR/$tdir/$tfile-2) == "$pool2" ]] || {
1658 $LFS getstripe $DIR/$tdir/$tfile-2
1659 error "old pool on $tfile-2"
1661 after=$(do_facet mds1 "$cmd.spill_hit")
1662 (( after == before + 1 )) || error "after $after != before $before + 1"
1664 # when striping is specified explicitly
1665 $LFS setstripe -p $pool1 $DIR/$tdir/$tfile-3 || error "can't setstripe"
1666 touch $DIR/$tdir/$tfile-3
1667 [[ $($LFS getstripe -p $DIR/$tdir/$tfile-3) == "$pool2" ]] || {
1668 $LFS getstripe $DIR/$tdir/$tfile-3
1669 error "old pool on $tfile-3"
1671 after=$(do_facet mds1 "$cmd.spill_hit")
1672 (( after == before + 2 )) || error "after $after != before $before + 2"
1674 # spill is revalidated at object creation
1675 wait_update_facet mds1 "$cmd.spill_is_active" "1" ||
1676 error "spilling is still inactive"
1678 rm -f $DIR/$tdir/$tfile* || error "can't rm $DIR/$tfile*"
1679 wait_delete_completed
1683 touch $DIR/$tdir/$tfile-2
1684 [[ $($LFS getstripe -p $DIR/$tdir/$tfile-2) == "$pool1" ]] || {
1685 $LFS getstripe $DIR/$tdir/$tfile-2
1686 error "new pool != $pool1"
1688 # spill is revaluated at object creation
1689 wait_update_facet mds1 "$cmd.spill_is_active" "0" ||
1690 error "spilling is still active"
1692 do_facet mds1 "$LCTL set_param $prefix.spill_threshold_pct=0"
1693 [[ $(do_facet mds1 "$cmd.spill_threshold_pct") == "0" ]] ||
1694 error "spill threshold wasn't reset"
1696 run_test 29 "check OST pool spilling"
1699 local MDT_DEV=$(mdsdevname 1)
1700 local mdts=$(comma_list $(mdts_nodes))
1701 local pool1=${TESTNAME}-1
1702 local pool2=${TESTNAME}-2
1705 local prefix="lod.$FSNAME-MDT0000*.pool.$pool1"
1706 local cmd="$LCTL get_param -n $prefix"
1708 (( $MDS1_VERSION >= $(version_code 2.14.53) )) ||
1709 skip "Need MDS version at least 2.14.53"
1710 (( $OSTCOUNT >= 4 )) || skip "needs >= 4 OSTs"
1712 pool_add $pool1 || error "Pool creation failed"
1713 pool_add_targets $pool1 0 1 || error "pool_add_targets failed"
1715 pool_add $pool2 || error "Pool creation failed"
1716 pool_add_targets $pool2 2 3 || error "pool_add_targets failed"
1719 do_facet mds1 $LCTL set_param $prefix.spill_target="0123456789ABCDEF" &&
1721 do_facet mds1 $LCTL set_param $prefix.spill_target="$pool1-2" &&
1722 error "non-exising pool"
1723 do_facet mds1 $LCTL set_param $prefix.spill_target="$pool1" &&
1725 do_facet mds1 $LCTL set_param $prefix.spill_threshold_pct="101" &&
1727 do_facet mds1 $LCTL set_param $prefix.spill_threshold_pct="-1" &&
1730 # set persistent spilling
1731 do_facet mgs $LCTL set_param -P $prefix.spill_target="$pool2"
1732 do_facet mgs $LCTL set_param -P $prefix.spill_threshold_pct=$threshold
1733 wait_update_facet mds1 "$cmd.spill_target" "$pool2" ||
1734 error "spill target wasn't set"
1735 wait_update_facet mds1 "$cmd.spill_threshold_pct" $threshold ||
1736 error "spill target wasn't set"
1738 stop mds1 || error "Fail to stop MDT."
1739 start mds1 $MDT_DEV $MDS_MOUNT_OPTS || error "Fail to start MDT."
1740 wait_update_facet mds1 "$cmd.spill_target" "$pool2" ||
1741 error "spill target wasn't set after restart"
1742 wait_update_facet mds1 "$cmd.spill_threshold_pct" $threshold ||
1743 error "spill target wasn't set after restart"
1745 # now reset spilling
1746 do_facet mgs $LCTL set_param -P $prefix.spill_threshold_pct=0
1747 wait_update_facet mds1 "$cmd.spill_threshold_pct" 0 ||
1748 error "spill target wasn't set"
1750 stop mds1 || error "Fail to stop MDT."
1751 start mds1 $MDT_DEV $MDS_MOUNT_OPTS || error "Fail to start MDT."
1752 wait_update_facet mds1 "$cmd.spill_threshold_pct" 0 ||
1753 error "spill target wasn't set"
1755 run_test 30 "persistent OST pool spilling"
1758 local MDT_DEV=$(mdsdevname mds1)
1759 local mdts=$(comma_list $(mdts_nodes))
1760 local pool1=${TESTNAME}-1
1761 local pool2=${TESTNAME}-2
1762 local pool3=${TESTNAME}-3
1763 local pool4=${TESTNAME}-4
1767 (( $MDS1_VERSION >= $(version_code 2.14.53) )) ||
1768 skip "Need MDS version at least 2.14.53"
1769 (( $OSTCOUNT >= 4 )) || skip "needs >= 4 OSTs"
1770 check_set_fallocate_or_skip
1772 pool_add $pool1 || error "Pool creation failed"
1773 pool_add_targets $pool1 0 0 || error "pool_add_targets failed"
1775 pool_add $pool2 || error "Pool creation failed"
1776 pool_add_targets $pool2 1 1 || error "pool_add_targets failed"
1778 pool_add $pool3 || error "Pool creation failed"
1779 pool_add_targets $pool3 2 2 || error "pool_add_targets failed"
1781 pool_add $pool4 || error "Pool creation failed"
1782 pool_add_targets $pool4 3 3 || error "pool_add_targets failed"
1784 fill_ost_pool $pool1 $threshold
1785 fill_ost_pool $pool2 $threshold
1786 fill_ost_pool $pool3 $threshold
1787 cancel_lru_locks osc
1788 local delay=$(do_facet mds1 lctl get_param -n lo[vd].*.qos_maxage |
1789 awk '{ print $1 * 2; exit; }')
1790 sleep $((delay + 1))
1792 do_nodes $mdts $LCTL set_param lod.*.pool.$pool1.spill_target="$pool2"
1793 do_nodes $mdts $LCTL set_param lod.*.pool.$pool1.spill_threshold_pct="$threshold"
1795 do_nodes $mdts $LCTL set_param lod.*.pool.$pool2.spill_target="$pool3"
1796 do_nodes $mdts $LCTL set_param lod.*.pool.$pool2.spill_threshold_pct="$threshold"
1798 do_nodes $mdts $LCTL set_param lod.*.pool.$pool3.spill_target="$pool4"
1799 do_nodes $mdts $LCTL set_param lod.*.pool.$pool3.spill_threshold_pct="$threshold"
1801 do_nodes $mdts $LCTL get_param lod.*.pool.*.spill*
1803 $LFS setstripe -p $pool1 $DIR/$tdir || error "can't set default layout"
1804 local tmpfile=$DIR/$tdir/$tfile-2
1806 $LFS getstripe $tmpfile | grep -q pool.*$pool4 || {
1807 $LFS getstripe $tmpfile
1808 error "old pool is not $pool4"
1811 run_test 31 "OST pool spilling chained"
1816 destroy_test_pools $FSNAME
1817 if ! combined_mgs_mds; then
1818 zconf_umount $mgs_HOST $MOUNT
1819 do_facet mgs "rm -rf $MOUNT"
1821 check_and_cleanup_lustre