3 # Run select tests by setting ONLY, or as arguments to the script.
4 # Skip specific tests by setting EXCEPT.
8 export PATH=$PWD/$SRCDIR:$SRCDIR:$PWD/$SRCDIR/../utils:$PATH:/sbin
11 ALWAYS_EXCEPT="$OST_POOLS_EXCEPT"
12 # bug number for skipped test: -
13 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
15 [ "$ALWAYS_EXCEPT$EXCEPT" ] &&
16 echo "Skipping tests: $(echo $ALWAYS_EXCEPT $EXCEPT)"
21 LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
22 . $LUSTRE/tests/test-framework.sh
24 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
27 check_and_setup_lustre
30 [ "$SLOW" = "no" ] && EXCEPT_SLOW="18 23b"
37 MAXFREE=${MAXFREE:-$((2000000 * OSTCOUNT))}
41 POOL2=${POOL2:-${POOL}2}
42 POOL3=${POOL3:-${POOL}3}
43 NON_EXISTANT_POOL=nonexistantpool
44 NON_EXISTANT_FS=nonexistantfs
45 INVALID_POOL=some_invalid_pool_name
47 TGT_FIRST=$(printf %04x 0)
48 TGT_MAX=$(printf %04x $((TGT_COUNT-1)))
50 TGT_LIST=$(seq 0x$TGT_FIRST $TGT_STEP 0x$TGT_MAX)
51 TGT_LIST2=$(seq 0x$TGT_FIRST 2 0x$TGT_MAX)
53 TGT_ALL="$FSNAME-OST[$TGT_FIRST-$TGT_MAX/1]"
54 TGT_HALF="$FSNAME-OST[$TGT_FIRST-$TGT_MAX/2]"
56 TGT_UUID=$(for i in $TGT_LIST; do printf "$FSNAME-OST%04x_UUID " $i; done)
57 TGT_UUID2=$(for i in $TGT_LIST2; do printf "$FSNAME-OST%04x_UUID " $i; done)
62 local count=${3:-"-1"}
66 if [[ -n $idx ]]; then
67 $LFS setstripe -c $count -p $pool -i $idx $dir
69 $LFS setstripe -c $count -p $pool $dir
71 [[ $? -eq 0 ]] || error "$LFS setstripe -p $pool $dir failed"
72 [[ "$($LFS getstripe --pool $dir)" == "$pool" ]] ||
73 error "$dir not created in expected pool '$pool'"
79 local count=${3:-"-1"}
80 local index=${4:-"-1"}
82 $LFS setstripe -i $index -c $count -p $pool $file
83 [[ $? -eq 0 ]] || error "$LFS setstripe -p $pool $file failed"
84 [[ "$($LFS getstripe --pool $file)" == "$pool" ]] ||
85 error "$file not created in '$pool'"
91 for i in $(list_pool $FSNAME.$pool |
92 sed -e 's/_UUID$//;s/^.*-OST//'); do
93 res="$res $(printf "%d" 0x$i)"
101 local res=$($LFS getstripe --pool $dir)
103 [ -n "$res" ] || error "dir '$dir' not in any pool"
105 [ "$res" == "$pool" ] ||
106 error "dir '$dir' in pool '$res' instead of '$pool'"
109 check_file_in_pool() {
113 local osts=$(osts_in_pool $pool)
114 local res=$($LFS getstripe --pool $file)
116 [ -n "$res" ] || error "file '$file' not in any pool"
118 [ "$res" == "$pool" ] ||
119 error "file '$file' in pool '$res' instead of '$pool'"
121 local osts=$(osts_in_pool $2)
122 check_file_in_osts "$file" "$osts" $count
125 check_file_in_osts() {
127 local ost_list=${2:-$TGT_LIST}
129 local res=$($LFS getstripe $file | awk '/0x/ { print $1 }')
133 found=$(echo :$ost_list: | tr " " ":" | grep :$i:)
134 if [[ "$found" == "" ]]; then
135 echo "ost list: $ost_list"
136 echo "striping: $res"
137 $LFS getstripe -v $file
138 error "$file not allocated from OSTs $ost_list."
142 local ost_count=$($LFS getstripe -c $file)
143 [[ -n "$count" ]] && [[ $ost_count -ne $count ]] &&
144 error "$file stripe count $count expected; got $ost_count" &&
149 check_file_not_in_pool() {
152 local res=$($LFS getstripe --pool $file)
154 [ "$res" != "$pool" ] || error "File '$file' is in pool: $res"
157 check_dir_not_in_pool() {
160 local res=$($LFS getstripe --pool $dir)
162 [ "$res" != "$pool" ] || error "Dir '$dir' is in pool: $res"
167 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$pool" "" ||
168 error "Failed to remove targets from pool: $pool"
174 local tgt="${3}$(lctl get_param -n lov.$FSNAME-*.pools.$pool |
175 sort -u | tr '\n' ' ')"
177 do_facet mgs lctl pool_add $FSNAME.$pool $osts
179 [[ $RC -ne 0 ]] && return $RC
181 # wait for OSTs to be added to the pool
182 for mds_id in $(seq $MDSCOUNT); do
183 local mdt_id=$((mds_id-1))
184 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
185 wait_update_facet mds$mds_id \
186 "lctl get_param -n lod.$lodname.pools.$pool |
187 sort -u | tr '\n' ' ' " "$tgt" >/dev/null ||
188 error "mds$mds_id:pool add failed $1; $2"
190 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$pool |
191 sort -u | tr '\n' ' ' " "$tgt" >/dev/null ||
192 error "pool_add failed: $1; $2"
196 create_pool_nofail() {
197 create_pool $FSNAME.$1
198 [[ $? -ne 0 ]] && error "Pool creation of $1 failed"
203 create_pool $FSNAME.$1
205 error "Pool creation of $1 succeeded; should have failed"
210 # Destroy pools from previous test runs
211 for p in $(list_pool $FSNAME | grep $POOL); do
214 rm -rf $DIR/d0.${TESTSUITE}
222 trap "cleanup_tests $FSNAME" EXIT
226 remote_mds_nodsh && skip "remote MDS with nodsh" && exit 0
227 remote_ost_nodsh && skip "remote OST with nodsh" && exit 0
231 # Tests for new commands added
237 run_test 1a "Create a pool with a 1 character pool name"
241 create_pool_nofail ${POOL}12
242 destroy_pool ${POOL}12
244 run_test 1b "Create a pool with a 10 char pool name"
248 create_pool_nofail ${POOL}1234567
249 destroy_pool ${POOL}1234567
251 run_test 1c "Create a pool with a 15 char pool name"
255 create_pool_fail ${POOL}12345678
257 run_test 1d "Create a pool with a 16 char pool name; should fail"
261 local pool_name="$POOL"
262 for ((i = 1; i <= 991; i++)); do pool_name=${pool_name}"o"; done
263 create_pool_fail $pool_name
265 run_test 1e "Create a pool with a 1000 char pool name; should fail"
271 error "pool_new did not fail even though fs-name was missing"
273 run_test 1f "pool_new should fail if fs-name is missing"
279 error "pool_new did not fail even though fs-name was missing"
281 run_test 1g "pool_new should fail if fs-name is missing"
285 create_pool ${FSNAME}.
287 error "pool_new did not fail even though pool name was missing"
289 run_test 1h "pool_new should fail if poolname is missing"
295 error "pool_new did not fail even if pool/fs-name was missing"
297 run_test 1i "pool_new should fail if poolname and fs-name are missing"
301 create_pool ${FSNAME},$POOL
303 error "pool_new did not fail even if poolname format was wrong"
305 run_test 1j "pool_new should fail if poolname format is wrong"
309 create_pool ${FSNAME}/$POOL
311 error "pool_new did not fail even if poolname format was wrong"
313 run_test 1k "pool_new should fail if poolname format is wrong"
317 create_pool_nofail $POOL2
318 create_pool ${FSNAME}.$POOL2
320 error "pool_new did not fail even though $POOL2 existed"
323 run_test 1m "pool_new did not fail even though $POOL2 existed"
327 create_pool_nofail ${POOL}1234567
329 add_pool ${POOL}1234567 "OST0000" "$FSNAME-OST0000_UUID "
330 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
331 create_dir $POOL_ROOT ${POOL}1234567
332 dd if=/dev/zero of=$POOL_ROOT/file bs=1M count=100
333 RC=$?; [[ $RC -eq 0 ]] ||
334 error "failed to write to $POOL_ROOT/file: $RC"
335 do_facet mgs lctl pool_remove $FSNAME.${POOL}1234567 OST0000
336 drain_pool ${POOL}1234567
338 destroy_pool ${POOL}1234567
340 run_test 1n "Pool with a 15 char pool name works well"
346 do_facet mgs lctl pool_add $FSNAME.$POOL $FSNAME-OST0000 2>/dev/null
348 error "pool_add did not fail even though $POOL did not exist"
350 run_test 2a "pool_add: non-existant pool $POOL"
354 do_facet mgs lctl pool_add $FSNAME.${POOL}1234567890 \
355 $FSNAME-OST0000 2>/dev/null
357 error "pool_add did not fail even though pool name was invalid."
359 run_test 2b "pool_add: Invalid pool name"
361 # Testing various combinations of OST name list
367 lctl get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null
368 [[ $? -ne 0 ]] || destroy_pool $POOL
370 create_pool_nofail $POOL
373 do_facet mgs lctl pool_add $FSNAME.$POOL OST0000
374 RC=$?; [[ $RC -eq 0 ]] ||
375 error "pool_add failed. $FSNAME $POOL OST0000: $RC"
376 do_facet mgs lctl pool_remove $FSNAME.$POOL OST0000
380 do_facet mgs lctl pool_add $FSNAME.$POOL $FSNAME-OST0000
381 RC=$?; [[ $RC -eq 0 ]] ||
382 error "pool_add failed. $FSNAME $POOL $FSNAME-OST0000: $RC"
383 do_facet mgs lctl pool_remove $FSNAME.$POOL $FSNAME-OST0000
386 # 3. $FSNAME-OST0000_UUID
387 do_facet mgs lctl pool_add $FSNAME.$POOL $FSNAME-OST0000_UUID
388 RC=$?; [[ $RC -eq 0 ]] ||
389 error "pool_add failed. $FSNAME $POOL $FSNAME-OST0000_UUID: $RC"
390 do_facet mgs lctl pool_remove $FSNAME.$POOL $FSNAME-OST0000_UUID
393 # 4. $FSNAME-OST[0,1,2,3,]
395 for i in $TGT_LIST; do TGT=${TGT}$(printf "%04x," $i); done
397 do_facet mgs lctl pool_add $FSNAME.$POOL $TGT
398 [[ $? -eq 0 ]] || error "pool_add failed. $FSNAME.$POOL $TGT. $RC"
399 do_facet mgs lctl pool_remove $FSNAME.$POOL $TGT
402 # 5. $FSNAME-OST[0-5/1]
403 do_facet mgs lctl pool_add $FSNAME.$POOL $TGT_ALL
404 RC=$?; [[ $RC -eq 0 ]] ||
405 error "pool_add failed. $FSNAME $POOL" "$TGT_ALL $RC"
406 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL |
407 sort -u | tr '\n' ' ' " "$TGT_UUID" ||
408 error "Add to pool failed"
409 do_facet mgs lctl pool_remove $FSNAME.$POOL $TGT_ALL
414 run_test 2c "pool_add: OST index combinations"
421 lctl get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null
422 [[ $? -ne 0 ]] || destroy_pool $POOL
424 create_pool_nofail $POOL
426 TGT=$(printf "$FSNAME-OST%04x_UUID " $OSTCOUNT)
427 do_facet mgs lctl pool_add $FSNAME.$POOL $TGT
428 RC=$?; [[ $RC -ne 0 ]] ||
429 error "pool_add succeeded for an OST ($TGT) that does not exist."
433 run_test 2d "pool_add: OSTs that don't exist should be rejected"
441 $LCTL get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null
442 [[ $? -ne 0 ]] || destroy_pool $POOL
444 create_pool_nofail $POOL
446 TGT="$FSNAME-OST0000_UUID "
447 do_facet mgs lctl pool_add $FSNAME.$POOL $TGT
448 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL |
449 sort -u | tr '\n' ' ' " "$TGT" || error "Add to pool failed"
450 RESULT=$(do_facet mgs \
451 "LOCALE=C $LCTL pool_add $FSNAME.$POOL $TGT 2>&1")
456 error "pool_add succeeded for an OST that was already in the pool."
458 [[ $(grep "already in pool" <<< $RESULT) ]] ||
459 error "pool_add failed as expected but error message not as expected."
463 run_test 2e "pool_add: OST already in a pool should be rejected"
467 lctl get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null
468 [[ $? -ne 0 ]] || destroy_pool $POOL
471 lctl pool_remove $FSNAME.$POOL $FSNAME-OST0000 2>/dev/null
473 error "pool_remove did not fail even though pool did not exist."
475 run_test 3a "pool_remove: non-existant pool"
480 lctl pool_remove ${NON_EXISTANT_FS}.$POOL OST0000 2>/dev/null
482 error "pool_remove did not fail even though fsname did not exist."
484 run_test 3b "pool_remove: non-existant fsname"
488 do_facet mgs lctl pool_remove $FSNAME.p1234567891234567890 \
489 $FSNAME-OST0000 2>/dev/null
491 error "pool_remove did not fail even though pool name was invalid."
493 run_test 3c "pool_remove: Invalid pool name"
495 # Testing various combinations of OST name list
498 lctl get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null
499 [[ $? -ne 0 ]] || destroy_pool $POOL
501 create_pool_nofail $POOL
502 do_facet mgs lctl pool_add $FSNAME.$POOL OST0000
503 do_facet mgs lctl pool_remove $FSNAME.$POOL OST0000
504 [[ $? -eq 0 ]] || error "pool_remove failed. $FSNAME $POOL OST0000"
507 do_facet mgs lctl pool_add $FSNAME.$POOL $FSNAME-OST0000
508 do_facet mgs lctl pool_remove $FSNAME.$POOL $FSNAME-OST0000
509 [[ $? -eq 0 ]] || error "pool_remove failed. $FSNAME $POOL $FSNAME-OST0000"
512 do_facet mgs lctl pool_add $FSNAME.$POOL $FSNAME-OST0000_UUID
513 do_facet mgs lctl pool_remove $FSNAME.$POOL $FSNAME-OST0000_UUID
515 error "pool_remove failed. $FSNAME $POOL $FSNAME-OST0000_UUID"
518 add_pool $POOL $TGT_ALL "$TGT_UUID"
519 do_facet mgs lctl pool_remove $FSNAME.$POOL $TGT_ALL
520 [[ $? -eq 0 ]] || error "pool_remove failed. $FSNAME $POOL" $TGT_ALL
525 run_test 3d "pool_remove: OST index combinations"
529 lctl get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null
530 [[ $? -ne 0 ]] || destroy_pool $POOL
532 do_facet mgs lctl pool_destroy $FSNAME.$POOL 2>/dev/null
534 error "pool_destroy did not fail even though pool did not exist."
536 run_test 4a "pool_destroy: non-existant pool"
540 do_facet mgs lctl pool_destroy ${NON_EXISTANT_FS}.$POOL 2>/dev/null
542 error "pool_destroy did not fail even though filesystem did not exist."
544 run_test 4b "pool_destroy: non-existant fs-name"
548 create_pool_nofail $POOL
549 add_pool $POOL "OST0000" "$FSNAME-OST0000_UUID "
551 do_facet mgs lctl pool_destroy ${FSNAME}.$POOL
552 [[ $? -ne 0 ]] || error "pool_destroy succeeded with a non-empty pool."
555 run_test 4c "pool_destroy: non-empty pool"
560 $LCMD pool_list 2>/dev/null
562 error "pool_list did not fail even though fsname missing."
564 destroy_pool $POOL 2>/dev/null
565 destroy_pool $POOL2 2>/dev/null
567 create_pool_nofail $POOL
568 create_pool_nofail $POOL2
569 $LCMD pool_list $FSNAME
570 [[ $? -eq 0 ]] || error "pool_list $FSNAME failed."
572 do_facet mgs lctl pool_add $FSNAME.$POOL $TGT_ALL
574 $LCMD pool_list $FSNAME.$POOL
575 [[ $? -eq 0 ]] || error "pool_list $FSNAME.$POOL failed."
577 $LCMD pool_list ${NON_EXISTANT_FS} 2>/dev/null
579 error "pool_list did not fail for fsname $NON_EXISTANT_FS"
581 $LCMD pool_list ${FSNAME}.$NON_EXISTANT_POOL 2>/dev/null
583 error "pool_list did not fail for pool $NON_EXISTANT_POOL"
585 if [[ ! $(grep $SINGLEMDS <<< $LCMD) ]]; then
586 echo $LCMD pool_list $DIR
588 [[ $? -eq 0 ]] || error "pool_list failed for $DIR"
591 $LCMD pool_list ${DIR}/d1
592 [[ $? -eq 0 ]] || error "pool_list failed for ${DIR}/d1"
595 rm -rf ${DIR}nonexistant
596 $LCMD pool_list ${DIR}nonexistant 2>/dev/null
598 error "pool_list did not fail for invalid mountpoint ${DIR}nonexistant"
606 # Issue commands from client
609 run_test 5a "lfs pool_list from client"
613 sub_test_5 "do_facet $SINGLEMDS lctl"
615 run_test 5b "lctl pool_list from MDS"
619 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
620 local POOL_DIR=$POOL_ROOT/dir_tst
621 local POOL_FILE=$POOL_ROOT/file_tst
623 create_pool_nofail $POOL
625 do_facet $SINGLEMDS lctl pool_list $FSNAME
626 [[ $? -eq 0 ]] || error "pool_list $FSNAME failed."
628 add_pool $POOL $TGT_ALL "$TGT_UUID"
631 $SETSTRIPE -c -1 -p $POOL $POOL_DIR
632 [[ $? -eq 0 ]] || error "$SETSTRIPE -p $POOL failed."
633 check_dir_in_pool $POOL_DIR $POOL
635 # If an invalid pool name is specified, the command should fail
636 $SETSTRIPE -c 2 -p $INVALID_POOL $POOL_DIR 2>/dev/null
637 [[ $? -ne 0 ]] || error "setstripe to invalid pool did not fail."
639 # If the pool name does not exist, the command should fail
640 $SETSTRIPE -c 2 -p $NON_EXISTANT_POOL $POOL_DIR 2>/dev/null
641 [[ $? -ne 0 ]] || error "setstripe to non-existant pool did not fail."
643 # lfs setstripe should work as before if a pool name is not specified.
644 $SETSTRIPE -c -1 $POOL_DIR
645 [[ $? -eq 0 ]] || error "$SETSTRIPE -p $POOL_DIR failed."
646 $SETSTRIPE -c -1 $POOL_FILE
647 [[ $? -eq 0 ]] || error "$SETSTRIPE -p $POOL_FILE failed."
649 # lfs setstripe should fail if a start index that is outside the
651 create_pool_nofail $POOL2
652 add_pool $POOL2 "OST0000" "$FSNAME-OST0000_UUID "
653 $SETSTRIPE -i 1 -p $POOL2 $ROOT_POOL/$tfile 2>/dev/null
655 error "$SETSTRIPE with start index outside the pool did not fail."
658 run_test 6 "getstripe/setstripe"
662 # Create a pool, stripe a directory and file with it
665 pool_add $pool || error "pool_add failed"
666 pool_add_targets $pool 0 1 || error "pool_add_targets failed"
668 $SETSTRIPE -c 1 $DIR/$tdir/testfile1 --pool "$pool" || \
669 error "setstripe failed"
670 $SETSTRIPE -c 1 $DIR/$tdir/testfile2 --pool "$FSNAME.$pool" || \
671 error "setstripe failed"
673 mkdir $DIR/$tdir/testdir
674 $SETSTRIPE -c 1 $DIR/$tdir/testdir -p "$pool" || \
675 error "setstripe failed"
676 $SETSTRIPE -c 1 $DIR/$tdir/testdir -p "$FSNAME.$pool" || \
677 error "setstripe failed"
679 rm -f $DIR/$tdir/testfile1
680 rm -f $DIR/$tdir/testfile2
681 rmdir $DIR/$tdir/testdir
683 destroy_pool_int $FSNAME.$pool
688 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs" && return
692 # Generate pool with random name from 1 to 15 characters
694 POOLNAME=$(echo $$$RANDOM$RANDOM |
695 tr -dc 'a-zA-Z0-9' | fold -w $i |
697 echo set poolname to $POOLNAME
698 helper_test_7a $POOLNAME
701 run_test 7a "create various pool name"
707 [ $? -ne 22 ] && error "can create a pool with no fsname"
711 [ $? -ne 22 ] && error "can create a pool with no name"
714 create_pool $FSNAME.0123456789^bdef
715 [ $? -ne 22 ] && error "can create a pool with an invalid name"
718 create_pool $FSNAME.0123456789abdefg
719 [ $? -ne 36 ] && error "can create a pool with a name too long"
723 run_test 7b "try to create pool name with invalid lengths or names"
727 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs" && return
731 # Create a pool with 15 letters
732 local pool=0123456789abcde
733 pool_add $pool || error "pool_add failed"
734 pool_add_targets $pool 0 1 || error "pool_add_targets failed"
736 # setstripe with the same pool name plus 1 letter
737 $SETSTRIPE -c 1 $DIR/$tdir/testfile1 --pool "${pool}X" && \
738 error "setstripe succedeed"
740 # setstripe with the same pool name minus 1 letter
741 $SETSTRIPE -c 1 $DIR/$tdir/testfile1 --pool "${pool%?}" && \
742 error "setstripe succedeed"
744 rm -f $DIR/$tdir/testfile1
746 destroy_pool_int $FSNAME.$pool
748 run_test 7c "create a valid pool name and setstripe with a bad one"
752 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
754 [[ $OSTCOUNT -le 1 ]] && skip_env "Need at least 2 OSTs" && return
756 create_pool_nofail $POOL
757 create_pool_nofail $POOL2
759 local start=$(printf %04x $((TGT_FIRST + 1)))
760 do_facet mgs lctl pool_add $FSNAME.$POOL2 \
761 $FSNAME-OST[$start-$TGT_MAX/2]
763 add_pool $POOL $TGT_HALF "$TGT_UUID2"
765 create_dir $POOL_ROOT/dir1 $POOL
766 create_dir $POOL_ROOT/dir2 $POOL2
769 createmany -o $POOL_ROOT/dir1/$tfile $numfiles ||
770 error "createmany $POOL_ROOT/dir1/$tfile failed!"
772 for file in $POOL_ROOT/dir1/*; do
773 check_file_in_pool $file $POOL
776 createmany -o $POOL_ROOT/dir2/$tfile $numfiles ||
777 error "createmany $POOL_ROOT/dir2/$tfile failed!"
778 for file in $POOL_ROOT/dir2/*; do
779 check_file_in_pool $file $POOL2
782 rm -rf $POOL_ROOT/dir?
786 run_test 11 "OSTs in overlapping/multiple pools"
790 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
792 [[ $OSTCOUNT -le 2 ]] && skip_env "Need at least 3 OSTs" && return
794 create_pool_nofail $POOL
795 create_pool_nofail $POOL2
797 local start=$(printf %04x $((TGT_FIRST + 1)))
798 do_facet mgs lctl pool_add $FSNAME.$POOL2 \
799 $FSNAME-OST[$start-$TGT_MAX/2]
801 add_pool $POOL $TGT_HALF "$TGT_UUID2"
803 echo creating some files in $POOL and $POOL2
805 create_dir $POOL_ROOT/dir1 $POOL
806 create_dir $POOL_ROOT/dir2 $POOL2
807 create_file $POOL_ROOT/file1 $POOL
808 create_file $POOL_ROOT/file2 $POOL2
810 echo Checking the files created
811 check_file_in_pool $POOL_ROOT/file1 $POOL
812 check_file_in_pool $POOL_ROOT/file2 $POOL2
814 echo Changing the pool membership
815 do_facet mgs lctl pool_remove $FSNAME.$POOL $FSNAME-OST[$TGT_FIRST]
816 do_facet mgs lctl pool_list $FSNAME.$POOL
817 FIRST_UUID=$(echo $TGT_UUID | awk '{print $1}')
818 add_pool $POOL2 $FSNAME-OST[$TGT_FIRST] "$FIRST_UUID "
819 do_facet mgs lctl pool_list $FSNAME.$POOL2
821 echo Checking the files again
822 check_dir_in_pool $POOL_ROOT/dir1 $POOL
823 check_dir_in_pool $POOL_ROOT/dir2 $POOL2
824 check_file_in_osts $POOL_ROOT/file1 "$TGT_LIST2"
825 check_file_in_osts $POOL_ROOT/file2 "$(seq 0x$start 2 0x$TGT_MAX)"
827 echo Creating some more files
828 create_dir $POOL_ROOT/dir3 $POOL
829 create_dir $POOL_ROOT/dir4 $POOL2
830 create_file $POOL_ROOT/file3 $POOL
831 create_file $POOL_ROOT/file4 $POOL2
833 echo Checking the new files
834 check_file_in_pool $POOL_ROOT/file3 $POOL
835 check_file_in_pool $POOL_ROOT/file4 $POOL2
839 run_test 12 "OST Pool Membership"
843 [[ $OSTCOUNT -le 2 ]] && skip_env "Need at least 3 OSTs" && return
845 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
849 create_pool_nofail $POOL
850 add_pool $POOL $TGT_ALL "$TGT_UUID"
852 create_dir $POOL_ROOT/dir1 $POOL -1
853 createmany -o $POOL_ROOT/dir1/$tfile $numfiles ||
854 error "createmany $POOL_ROOT/dir1/$tfile failed!"
855 for file in $POOL_ROOT/dir1/*; do
856 check_file_in_pool $file $POOL $OSTCOUNT
859 create_file $POOL_ROOT/dir1/file1 $POOL 1 $TGT_FIRST
860 create_file $POOL_ROOT/dir1/file2 $POOL 1 $((TGT_FIRST + 1))
861 create_file $POOL_ROOT/dir1/file3 $POOL 1 $((TGT_FIRST + 2))
862 check_file_in_osts $POOL_ROOT/dir1/file1 $((16#$TGT_FIRST))
863 check_file_in_osts $POOL_ROOT/dir1/file2 "$((TGT_FIRST + 1))"
864 check_file_in_osts $POOL_ROOT/dir1/file3 "$((TGT_FIRST + 2))"
866 create_dir $POOL_ROOT/dir2 $POOL $count
867 createmany -o $POOL_ROOT/dir2/$tfile- $numfiles ||
868 error "createmany $POOL_ROOT/dir2/$tfile- failed!"
869 for file in $POOL_ROOT/dir2/*; do
870 check_file_in_pool $file $POOL $count
873 create_dir $POOL_ROOT/dir3 $POOL $count $((TGT_FIRST + 1))
874 createmany -o $POOL_ROOT/dir3/$tfile- $numfiles ||
875 error "createmany $POOL_ROOT/dir3/$tfile- failed!"
876 for file in $POOL_ROOT/dir3/*; do
877 check_file_in_pool $file $POOL $count
880 create_dir $POOL_ROOT/dir4 $POOL 1
881 createmany -o $POOL_ROOT/dir4/$tfile- $numfiles ||
882 error "createmany $POOL_ROOT/dir4/$tfile- failed!"
883 for file in $POOL_ROOT/dir4/*; do
884 check_file_in_pool $file $POOL 1
887 create_dir $POOL_ROOT/dir5 $POOL 1 $((TGT_FIRST + 2))
888 createmany -o $POOL_ROOT/dir5/$tfile- $numfiles ||
889 error "createmany $POOL_ROOT/dir5/$tfile- failed!"
890 for file in $POOL_ROOT/dir5/*; do
891 check_file_in_pool $file $POOL 1
894 rm -rf $POOL_ROOT/dir[1-5]/
898 run_test 13 "Striping characteristics in a pool"
902 [[ $OSTCOUNT -le 2 ]] && skip_env "Need at least 3 OSTs" && return
904 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
908 [ $OSTSIZE -gt $((MAXFREE / OSTCOUNT)) ] &&
909 skip_env "OST size $OSTSIZE is larger than $((MAXFREE / OSTCOUNT))" &&
912 create_pool_nofail $POOL
913 create_pool_nofail $POOL2
915 add_pool $POOL $TGT_HALF "$TGT_UUID2"
916 add_pool $POOL2 "OST0000" "$FSNAME-OST0000_UUID "
918 create_dir $POOL_ROOT/dir1 $POOL 1
919 create_file $POOL_ROOT/dir1/file $POOL 1
920 local ost=$($LFS getstripe -i $POOL_ROOT/dir1/file)
922 while [[ $i -lt $numfiles ]]; do
924 [[ $ost -gt $((16#$TGT_MAX)) ]] && ost=$TGT_FIRST
926 # echo "Iteration: $i OST: $ost"
927 create_file $POOL_ROOT/dir1/file${i} $POOL 1
928 check_file_in_pool $POOL_ROOT/dir1/file${i} $POOL
932 # Fill up OST0 until it is nearly full.
933 # Create 9 files of size OST0_SIZE/10 each.
934 create_dir $POOL_ROOT/dir2 $POOL2 1
935 $LFS df $POOL_ROOT/dir2
936 OST0_SIZE=$($LFS df $POOL_ROOT/dir2 | awk '/\[OST:0\]/ { print $4 }')
937 FILE_SIZE=$((OST0_SIZE/1024/10))
938 echo "Filling OST0 with 9 files of ${FILE_SIZE}MB in $POOL_ROOT/dir2"
940 while [[ $i -lt 10 ]]; do
941 dd if=/dev/zero of=$POOL_ROOT/dir2/f${i} bs=1M count=$FILE_SIZE
944 sleep 1 # get new statfs info
945 $LFS df $POOL_ROOT/dir2
947 # OST $TGT_FIRST is no longer favored; but it may still be used.
948 create_dir $POOL_ROOT/dir3 $POOL 1
949 create_file $POOL_ROOT/dir3/file $POOL 1
950 createmany -o $POOL_ROOT/dir3/$tfile- $numfiles ||
951 error "createmany $POOL_ROOT/dir3/$tfile- failed!"
952 for file in $POOL_ROOT/dir3/*; do
953 check_file_in_pool $file $POOL
960 run_test 14 "Round robin and QOS striping within a pool"
964 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
968 while [[ $i -lt $OSTCOUNT ]]; do
969 create_pool_nofail $POOL${i}
971 local tgt=$(printf "$FSNAME-OST%04x_UUID " $i)
972 add_pool $POOL${i} "$FSNAME-OST[$(printf %04x $i)]" "$tgt"
973 create_dir $POOL_ROOT/dir${i} $POOL${i}
974 createmany -o $POOL_ROOT/dir$i/$tfile $numfiles ||
975 error "createmany $POOL_ROOT/dir$i/$tfile failed!"
977 for file in $POOL_ROOT/dir$i/*; do
978 check_file_in_osts $file $i
986 run_test 15 "One directory per OST/pool"
990 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
994 create_pool_nofail $POOL
996 add_pool $POOL $TGT_HALF "$TGT_UUID2"
998 local dir=$POOL_ROOT/$tdir
999 create_dir $dir $POOL
1001 for i in $(seq 1 10); do
1006 createmany -o $dir/$tfile $numfiles ||
1007 error "createmany $dir/$tfile failed!"
1009 for file in $dir/*; do
1010 check_file_in_pool $file $POOL
1013 rm -rf $POOL_ROOT/$tdir
1017 run_test 16 "Inheritance of pool properties"
1021 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1025 create_pool_nofail $POOL
1027 add_pool $POOL $TGT_ALL "$TGT_UUID"
1029 local dir=$POOL_ROOT/dir
1030 create_dir $dir $POOL
1032 createmany -o $dir/${tfile}1_ $numfiles ||
1033 error "createmany $dir/${tfile}1_ failed!"
1035 for file in $dir/*; do
1036 check_file_in_pool $file $POOL
1041 createmany -o $dir/${tfile}2_ $numfiles ||
1042 error "createmany $dir/${tfile}2_ failed!"
1047 run_test 17 "Referencing an empty pool"
1056 wait_delete_completed >/dev/null # give pending IO a chance to go to disk
1057 stat=$(createmany -o $cdir/${tfile} -$numsec | tail -1)
1058 files=$(echo $stat | cut -f 2 -d ' ')
1060 unlinkmany $cdir/${tfile} $files > /dev/null
1068 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1071 local plaindir=$POOL_ROOT/plaindir
1072 local pooldir=$POOL_ROOT/pooldir
1078 for i in $(seq 1 $iter); do
1079 echo "Create performance, iteration $i, $numsec seconds x 3"
1081 local files1=$(create_perf $plaindir $numsec)
1082 [[ $files1 -eq 0 ]] && error "Zero files created without pool"
1084 echo "iter $i: $files1 creates without pool"
1086 create_pool_nofail $POOL > /dev/null
1087 add_pool $POOL $TGT_ALL "$TGT_UUID" > /dev/null
1088 create_dir $pooldir $POOL
1089 local files2=$(create_perf $pooldir $numsec)
1090 [[ $files2 -eq 0 ]] && error "Zero files created with pool"
1092 echo "iter $i: $files2 creates with pool"
1094 destroy_pool $POOL > /dev/null
1095 local files3=$(create_perf $pooldir $numsec)
1096 [[ $files3 -eq 0 ]] &&
1097 error "Zero files created with missing pool"
1099 echo "iter $i: $files3 creates with missing pool"
1104 echo Avg files created in $numsec seconds without pool: $((f1 / iter))
1105 echo Avg files created in $numsec seconds with pool: $((f2 / iter))
1106 echo Avg files created in $numsec seconds missing pool: $((f3 / iter))
1108 # Set this high until we establish a baseline for what the degradation
1112 diff=$((($f1 - $f2) * 100 / $f1))
1113 echo "No pool / wide pool: $diff %."
1114 [ $diff -gt $max ] &&
1115 error_ignore bz23408 "Degradation with wide pool is $diff% > $max%"
1118 diff=$((($f1 - $f3) * 100 / $f1))
1119 echo "No pool / missing pool: $diff %."
1120 [ $diff -gt $max ] &&
1121 error_ignore bz23408 "Degradation with wide pool is $diff% > $max%"
1125 run_test 18 "File create in a directory which references a deleted pool"
1129 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1131 local dir1=$POOL_ROOT/dir1
1132 local dir2=$POOL_ROOT/dir2
1135 create_pool_nofail $POOL
1137 add_pool $POOL $TGT_HALF "$TGT_UUID2"
1139 create_dir $dir1 $POOL
1140 createmany -o $dir1/${tfile} $numfiles ||
1141 error "createmany $dir1/${tfile} failed!"
1142 for file in $dir1/*; do
1143 check_file_in_pool $file $POOL
1147 createmany -o $dir2/${tfile} $numfiles ||
1148 error "createmany $dir2/${tfile} failed!"
1149 for file in $dir2/*; do
1150 check_file_not_in_pool $file $POOL
1157 run_test 19 "Pools should not come into play when not specified"
1161 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1163 local dir1=$POOL_ROOT/dir1
1164 local dir2=$dir1/dir2
1165 local dir3=$dir1/dir3
1169 create_pool_nofail $POOL
1170 create_pool_nofail $POOL2
1172 add_pool $POOL $TGT_HALF "$TGT_UUID2"
1174 local start=$(printf %04x $((TGT_FIRST + 1)))
1175 TGT=$(for i in $(seq 0x$start 2 0x$TGT_MAX); do \
1176 printf "$FSNAME-OST%04x_UUID " $i; done)
1177 add_pool $POOL2 "$FSNAME-OST[$start-$TGT_MAX/2]" "$TGT"
1179 create_dir $dir1 $POOL
1180 create_file $dir1/file1 $POOL2
1181 create_dir $dir2 $POOL2
1184 $SETSTRIPE -c 1 $dir3 # No pool assignment
1186 $SETSTRIPE -c 1 $dir2/file4 # No pool assignment
1188 check_file_in_pool $dir1/file1 $POOL2
1189 check_file_in_pool $dir2/file2 $POOL2
1191 check_dir_not_in_pool $dir3 $POOL
1192 check_dir_not_in_pool $dir3 $POOL2
1194 check_file_not_in_pool $dir3/file3 $POOL
1195 check_file_not_in_pool $dir3/file3 $POOL2
1197 check_file_not_in_pool $dir2/file4 $POOL
1198 check_file_not_in_pool $dir2/file4 $POOL2
1204 run_test 20 "Different pools in a directory hierarchy."
1208 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1209 [[ $OSTCOUNT -le 1 ]] && skip_env "Need at least 2 OSTs" && return
1213 local dir=$POOL_ROOT/dir
1215 create_pool_nofail $POOL
1217 add_pool $POOL $TGT_HALF "$TGT_UUID2"
1219 create_dir $dir $POOL $OSTCOUNT
1220 create_file $dir/file1 $POOL $OSTCOUNT
1221 $LFS getstripe -v $dir/file1
1222 check_file_in_pool $dir/file1 $POOL
1228 run_test 21 "OST pool with fewer OSTs than stripe count"
1236 for c in $(seq 1 10); do
1237 echo "Pool $pool, iteration $c"
1238 do_facet mgs lctl pool_add $FSNAME.$pool \
1239 OST[$TGT_FIRST-$TGT_MAX/$step] 2>/dev/null
1240 local TGT_SECOND=$(printf %04x $((TGT_FIRST + $step)))
1241 if [ $((16#$TGT_SECOND)) -le $((16#$TGT_MAX)) ]; then
1242 do_facet mgs lctl pool_remove $FSNAME.$pool \
1243 OST[$TGT_SECOND-$TGT_MAX/$step]
1246 echo loop for $pool complete
1251 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1252 [[ $OSTCOUNT -le 1 ]] && skip_env "Need at least 2 OSTs" && return
1256 create_pool_nofail $POOL
1257 add_pool $POOL "OST0000" "$FSNAME-OST0000_UUID "
1258 create_pool_nofail $POOL2
1259 add_pool $POOL2 "OST0000" "$FSNAME-OST0000_UUID "
1264 create_dir $POOL_ROOT $POOL
1265 createmany -o $POOL_ROOT/${tfile} $numfiles ||
1266 error "createmany $POOL_ROOT/${tfile} failed!"
1271 run_test 22 "Simultaneous manipulation of a pool"
1275 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1276 [[ $OSTCOUNT -le 1 ]] && skip_env "Need at least 2 OSTs" && return
1279 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS || {
1280 skip_env "User $RUNAS_ID does not exist - skipping"
1286 local BUNIT_SZ=1024 # min block quota unit(kB)
1287 local LIMIT=$((BUNIT_SZ * (OSTCOUNT + 1)))
1288 local dir=$POOL_ROOT/dir
1289 local file="$dir/$tfile-quota"
1291 create_pool_nofail $POOL
1293 local TGT=$(for i in $(seq 0x$TGT_FIRST 3 0x$TGT_MAX); do \
1294 printf "$FSNAME-OST%04x_UUID " $i; done)
1295 add_pool $POOL "$FSNAME-OST[$TGT_FIRST-$TGT_MAX/3]" "$TGT"
1296 create_dir $dir $POOL
1298 # XXX remove the interoperability code once we drop the old server
1299 # ( < 2.3.50) support.
1300 if [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.3.50) ]; then
1301 $LFS quotaoff -ug $MOUNT
1302 $LFS quotacheck -ug $MOUNT
1304 do_facet mgs $LCTL conf_param $FSNAME.quota.ost=ug
1308 $LFS setquota -u $RUNAS_ID -b $LIMIT -B $LIMIT $dir
1310 $LFS quota -v -u $RUNAS_ID $dir
1312 $SETSTRIPE -c 1 -p $POOL $file
1313 chown $RUNAS_ID.$RUNAS_GID $file
1316 # This does two "dd" runs to ensure that the quota failure is returned
1317 # to userspace when we check. The first "dd" might otherwise complete
1318 # without error if it is only writing into cache.
1319 stat=$(LOCALE=C $RUNAS dd if=/dev/zero of=$file bs=$BUNIT_SZ \
1320 count=$((BUNIT_SZ*2)) 2>&1)
1321 echo $stat | grep "Disk quota exceeded" > /dev/null
1322 if [ $? -eq 0 ]; then
1323 $LFS quota -v -u $RUNAS_ID $dir
1324 cancel_lru_locks osc
1325 stat=$(LOCALE=C $RUNAS dd if=/dev/zero of=$file bs=$BUNIT_SZ \
1326 count=$BUNIT_SZ seek=$((BUNIT_SZ*2)) 2>&1)
1329 [[ $RC -eq 0 ]] && error "second dd did not fail."
1330 echo $stat | grep "Disk quota exceeded" > /dev/null
1331 [[ $? -eq 1 ]] && error "second dd did not fail with EDQUOT."
1333 log "first dd failed with EDQUOT."
1335 $LFS quota -v -u $RUNAS_ID $dir
1337 run_test 23a "OST pools and quota"
1341 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1342 [[ $OSTCOUNT -le 1 ]] && skip_env "Need at least 2 OSTs" && return 0
1345 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS || {
1346 skip_env "User $RUNAS_ID does not exist - skipping"
1352 local dir=$POOL_ROOT/dir
1353 local file="$dir/$tfile-quota"
1355 create_pool_nofail $POOL
1357 local TGT=$(for i in $(seq 0x$TGT_FIRST 3 0x$TGT_MAX); do \
1358 printf "$FSNAME-OST%04x_UUID " $i; done)
1359 add_pool $POOL "$FSNAME-OST[$TGT_FIRST-$TGT_MAX/3]" "$TGT"
1360 create_dir $dir $POOL
1362 local maxfree=$((1024 * 1024 * 30)) # 30G
1363 local AVAIL=$(lfs_df -p $POOL $dir | awk '/summary/ { print $4 }')
1364 [ $AVAIL -gt $maxfree ] &&
1365 skip_env "Filesystem space $AVAIL is larger than " \
1366 "$maxfree limit" && return 0
1368 echo "OSTCOUNT=$OSTCOUNT, OSTSIZE=$OSTSIZE, AVAIL=$AVAIL"
1369 echo "MAXFREE=$maxfree, SLOW=$SLOW"
1371 # XXX remove the interoperability code once we drop the old server
1372 # ( < 2.3.50) support.
1373 if [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.3.50) ]; then
1374 $LFS quotaoff -ug $MOUNT
1376 do_facet mgs $LCTL conf_param $FSNAME.quota.ost=none
1380 chown $RUNAS_ID.$RUNAS_ID $dir
1384 local stime=$(date +%s)
1388 local maxtime=300 # minimum speed: 5GB / 300sec ~= 17MB/s
1389 while [ $RC -eq 0 ]; do
1391 stat=$(LOCALE=C $RUNAS2 dd if=/dev/zero of=${file}$i bs=1M \
1392 count=$((5 * 1024)) 2>&1)
1394 TOTAL=$((TOTAL + 1024 * 1024 * 5))
1395 echo "[$i iteration] $stat"
1396 echo "total written: $TOTAL"
1399 elapsed=$((etime - stime))
1400 echo "stime=$stime, etime=$etime, elapsed=$elapsed"
1402 if [ $RC -eq 1 ]; then
1403 echo $stat | grep -q "Disk quota exceeded"
1405 error "dd failed with EDQUOT with quota off"
1407 echo $stat | grep -q "No space left on device"
1409 error "dd did not fail with ENOSPC"
1410 elif [ $TOTAL -gt $AVAIL ]; then
1411 error "dd didn't fail with ENOSPC ($TOTAL > $AVAIL)"
1412 elif [ $i -eq 1 -a $elapsed -gt $maxtime ]; then
1413 log "The first 5G write used $elapsed (> $maxtime) " \
1414 "seconds, terminated"
1422 run_test 23b "OST pools and OOS"
1426 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1427 [[ $OSTCOUNT -le 1 ]] && skip_env "Need at least 2 OSTs" && return
1429 local server_version=$(lustre_version_code $SINGLEMDS)
1430 [[ $server_version -ge $(version_code 2.8.56) ]] ||
1431 { skip "Need server version newer than 2.8.55"; return 0; }
1439 create_pool_nofail $POOL
1441 add_pool $POOL $TGT_ALL "$TGT_UUID"
1443 create_dir $POOL_ROOT/dir1 $POOL $OSTCOUNT
1445 mkdir $POOL_ROOT/dir2
1446 $SETSTRIPE -p $POOL -S 65536 -i 0 -c 1 $POOL_ROOT/dir2 ||
1447 error "$SETSTRIPE $POOL_ROOT/dir2 failed"
1449 mkdir $POOL_ROOT/dir3
1450 $SETSTRIPE -S 65536 -i 0 -c 1 $POOL_ROOT/dir3 ||
1451 error "$SETSTRIPE $POOL_ROOT/dir3 failed"
1453 mkdir $POOL_ROOT/dir4
1455 for i in 1 2 3 4; do
1456 dir=${POOL_ROOT}/dir${i}
1465 createmany -o $dir/${tfile} $numfiles ||
1466 error "createmany $dir/${tfile} failed!"
1467 pool=$($LFS getstripe --pool $dir)
1468 index=$($LFS getstripe -i $dir)
1469 size=$($LFS getstripe -S $dir)
1470 count=$($LFS getstripe -c $dir)
1472 for file in $dir/*; do
1473 if [ "$pool" != "" ]; then
1474 check_file_in_pool $file $pool
1476 pool1=$($LFS getstripe --pool $file)
1477 count1=$($LFS getstripe -c $file)
1478 size1=$($LFS getstripe -S $file)
1479 [[ "$pool" != "$pool1" ]] &&
1480 error "Pool '$pool' not on $file:$pool1"
1481 [[ "$count" != "$count1" ]] &&
1482 error "Stripe count $count not on $file:$count1"
1483 [[ "$size" != "$size1" ]] && [[ "$size" != "0" ]] &&
1484 error "Stripe size $size not on $file:$size1"
1492 run_test 24 "Independence of pool from other setstripe parameters"
1496 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1500 for i in $(seq 10); do
1501 create_pool_nofail $POOL$i
1502 do_facet mgs "lctl pool_add $FSNAME.$POOL$i OST0000; sync"
1503 wait_update $HOSTNAME "lctl get_param -n \
1504 lov.$FSNAME-*.pools.$POOL$i | sort -u |
1505 tr '\n' ' ' " "$FSNAME-OST0000_UUID " >/dev/null ||
1506 error "pool_add failed: $1; $2"
1508 facet_failover $SINGLEMDS ||
1509 error "failed to failover $SINGLEMDS"
1510 wait_osc_import_state $SINGLEMDS ost FULL
1514 # Veriy that the pool got created and is usable
1515 df $POOL_ROOT > /dev/null
1518 # Make sure OST0 can be striped on
1519 $SETSTRIPE -i 0 -c 1 $POOL_ROOT/$tfile
1520 local STR=$($LFS getstripe -i $POOL_ROOT/$tfile)
1521 rm $POOL_ROOT/$tfile
1522 if [[ "$STR" == "0" ]]; then
1523 echo "Creating a file in pool$i"
1524 create_file $POOL_ROOT/file$i $POOL$i || break
1525 check_file_in_pool $POOL_ROOT/file$i $POOL$i || break
1527 echo "OST 0 seems to be unavailable. Try later."
1533 run_test 25 "Create new pool and restart MDS"
1536 [[ $OSTCOUNT -le 2 ]] && skip_env "Need at least 3 OSTs" && return
1538 local dev=$(mdsdevname ${SINGLEMDS//mds/})
1539 local POOL_ROOT=${POOL_ROOT:-$DIR/$tdir}
1543 create_pool_nofail $POOL2
1545 do_facet mgs "lctl pool_add $FSNAME.$POOL2 OST0000; sync"
1546 wait_update $HOSTNAME "lctl get_param -n \
1547 lov.$FSNAME-*.pools.$POOL2 | sort -u |
1548 grep $FSNAME-OST0000_UUID " "$FSNAME-OST0000_UUID" ||
1549 error "pool_add failed: $1; $2"
1551 do_facet mgs "lctl pool_add $FSNAME.$POOL2 OST0002; sync"
1552 wait_update $HOSTNAME "lctl get_param -n \
1553 lov.$FSNAME-*.pools.$POOL2 | sort -u |
1554 grep $FSNAME-OST0002_UUID" "$FSNAME-OST0002_UUID" ||
1555 error "pool_add failed: $1; $2"
1557 # Veriy that the pool got created and is usable
1559 echo "Creating files in $POOL2"
1561 for ((i = 0; i < 10; i++)); do
1562 #OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
1563 #Fail OST0000 to ensure objects create on
1564 #the other OST in the pool
1565 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
1566 do_facet $SINGLEMDS lctl set_param fail_val=0
1567 create_file $POOL_ROOT/file$i $POOL2 1 -1 || break
1568 do_facet $SINGLEMDS lctl set_param fail_loc=0
1569 check_file_in_pool $POOL_ROOT/file$i $POOL2 || break
1573 run_test 26 "Choose other OSTs in the pool first in the creation remedy"
1578 cleanup_pools $FSNAME
1579 check_and_cleanup_lustre