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 # Bug number for skipped test:
12 ALWAYS_EXCEPT="$SANITY_PFL_EXCEPT"
13 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
15 [ "$ALWAYS_EXCEPT$EXCEPT" ] &&
16 echo "Skipping tests: $ALWAYS_EXCEPT $EXCEPT"
19 CHECKSTAT=${CHECKSTAT:-"checkstat -v"}
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
29 if [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.9.51) ]]; then
30 skip_env "Need MDS version at least 2.9.51" && exit
35 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] &&
36 error "\$RUNAS_ID set to 0, but \$UID is also 0!"
37 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
40 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs" && return
42 local comp_file=$DIR/$tdir/$tfile
43 local rw_len=$((3 * 1024 * 1024)) # 3M
48 $LFS setstripe -E 1m -S 1M -c 1 -E -1 -c 1 $comp_file ||
49 error "Create $comp_file failed"
51 #instantiate all components, so that objs are allocted
52 dd if=/dev/zero of=$comp_file bs=1k count=1 seek=2k
54 local ost_idx1=$($LFS getstripe -I1 -i $comp_file)
55 local ost_idx2=$($LFS getstripe -I2 -i $comp_file)
57 [ $ost_idx1 -eq $ost_idx2 ] && error "$ost_idx1 == $ost_idx2"
59 small_write $comp_file $rw_len || error "Verify RW failed"
61 rm -f $comp_file || error "Delete $comp_file failed"
63 run_test 0 "Create full components file, no reused OSTs"
66 local comp_file=$DIR/$tdir/$tfile
67 local rw_len=$((3 * 1024 * 1024)) # 3M
72 $LFS setstripe -E 1m -S 1m -o 0 -E -1 -o 0 $comp_file ||
73 error "Create $comp_file failed"
75 #instantiate all components, so that objs are allocted
76 dd if=/dev/zero of=$comp_file bs=1k count=1 seek=2k
78 local ost_idx1=$($LFS getstripe -I1 -i $comp_file)
79 local ost_idx2=$($LFS getstripe -I2 -i $comp_file)
81 [ $ost_idx1 -ne $ost_idx2 ] && error "$ost_idx1 != $ost_idx2"
83 small_write $comp_file $rw_len || error "Verify RW failed"
85 rm -f $comp_file || error "Delete $comp_file failed"
87 run_test 1 "Create full components file, reused OSTs"
90 local comp_file=$DIR/$tdir/$tfile
91 local rw_len=$((5 * 1024 * 1024)) # 5M
96 $LFS setstripe -E 1m -S 1m $comp_file ||
97 error "Create $comp_file failed"
99 local comp_cnt=$($LFS getstripe --component-count $comp_file)
100 [ $comp_cnt -ne 1 ] && error "component count $comp_cnt != 1"
102 dd if=/dev/zero of=$comp_file bs=1M count=1 > /dev/null 2>&1 ||
103 error "Write first component failed"
104 dd if=$comp_file of=/dev/null bs=1M count=1 > /dev/null 2>&1 ||
105 error "Read first component failed"
107 dd if=/dev/zero of=$comp_file bs=1M count=2 > /dev/null 2>&1 &&
108 error "Write beyond component should fail"
109 dd if=$comp_file of=/dev/null bs=1M count=2 > /dev/null 2>&1 ||
110 error "Read beyond component should short read, not fail"
112 $LFS setstripe --component-add -E 2M -c 1 $comp_file ||
113 error "Add component to $comp_file failed"
115 comp_cnt=$($LFS getstripe --component-count $comp_file)
116 [ $comp_cnt -ne 2 ] && error "component count $comp_cnt != 2"
118 $LFS setstripe --component-add -E -1 -c 3 $comp_file ||
119 error "Add last component to $comp_file failed"
121 comp_cnt=$($LFS getstripe --component-count $comp_file)
122 [ $comp_cnt -ne 3 ] && error "component count $comp_cnt != 3"
124 small_write $comp_file $rw_len || error "Verify RW failed"
126 rm -f $comp_file || error "Delete $comp_file failed"
128 run_test 2 "Add component to existing file"
130 del_comp_and_verify() {
137 if [ $id == "init" -o $id == "^init" ]; then
138 opt="--component-flags="
141 $LFS setstripe --component-del $opt$id $comp_file ||
142 error "Delete component $id from $comp_file failed"
144 local comp_cnt=$($LFS getstripe --component-count $comp_file)
145 if grep -q "has no stripe info" <<< "$comp_cnt" ; then
148 [ $comp_cnt -ne $left ] && error "$comp_cnt != $left"
150 $CHECKSTAT -s $size $comp_file || error "size != $size"
154 local comp_file=$DIR/$tdir/$tfile
156 test_mkdir $DIR/$tdir
159 $LFS setstripe -E 1M -E 64M -c 2 -E -1 -c 3 $comp_file ||
160 error "Create $comp_file failed"
162 local comp_cnt=$($LFS getstripe --component-count $comp_file)
163 [ $comp_cnt -ne 3 ] && error "component count $comp_cnt != 3"
165 dd if=/dev/zero of=$comp_file bs=1M count=2
167 $LFS setstripe --component-del -I 2 $comp_file &&
168 error "Component deletion makes hole"
170 del_comp_and_verify $comp_file 3 2 $((2 * 1024 * 1024))
171 del_comp_and_verify $comp_file 2 1 $((1 * 1024 * 1024))
172 del_comp_and_verify $comp_file 1 0 0
174 rm -f $comp_file || error "Delete $comp_file failed"
176 $LFS setstripe -E 1M -E 16M -E -1 $comp_file ||
177 error "Create second $comp_file failed"
179 del_comp_and_verify $comp_file "^init" 1 0
180 del_comp_and_verify $comp_file "init" 0 0
181 rm -f $comp_file || error "Delete second $comp_file failed"
184 run_test 3 "Delete component from existing file"
187 skip "Not supported in PFL" && return
188 # In PFL project, only LCME_FL_INIT is supported, and it can't
189 # be altered by application.
191 run_test 4 "Modify component flags in existing file"
194 local parent=$DIR/$tdir
195 local comp_file=$DIR/$tdir/$tfile
196 local subdir=$parent/subdir
201 # set default layout to parent directory
202 $LFS setstripe -E 64M -c 2 -i 0 -E -1 -c 4 -i 0 $parent ||
203 error "Set default layout to $parent failed"
205 # create file under parent
206 touch $comp_file || error "Create $comp_file failed"
207 local comp_cnt=$($LFS getstripe --component-count $comp_file)
208 [ $comp_cnt -ne 2 ] && error "file $comp_cnt != 2"
210 #instantiate all components, so that objs are allocted
211 dd if=/dev/zero of=$comp_file bs=1k count=1 seek=65k
213 local ost_idx=$($LFS getstripe -I1 -i $comp_file)
214 [ $ost_idx -ne 0 ] &&
215 error "component 1 ost_idx $ost_idx != 0"
217 ost_idx=$($LFS getstripe -I2 -i $comp_file)
218 [ $ost_idx -ne 0 ] &&
219 error "component 2 ost_idx $ost_idx != 0"
221 # create subdir under parent
222 mkdir -p $subdir || error "Create subdir $subdir failed"
224 comp_cnt=$($LFS getstripe -d --component-count $subdir)
225 [ $comp_cnt -ne 2 ] && error "subdir $comp_cnt != 2"
227 # create file under subdir
228 touch $subdir/$tfile || error "Create $subdir/$tfile failed"
230 comp_cnt=$($LFS getstripe --component-count $subdir/$tfile)
231 [ $comp_cnt -ne 2 ] && error "$subdir/$tfile $comp_cnt != 2"
233 # delete default layout setting from parent
234 $LFS setstripe -d $parent ||
235 error "Delete default layout from $parent failed"
237 comp_cnt=$($LFS getstripe -d --component-count $parent)
238 [ $comp_cnt -ne 0 ] && error "$comp_cnt isn't 0"
240 rm -f $comp_file || error "Delete $comp_file failed"
241 rm -f $subdir/$tfile || error "Delete $subdir/$tfile failed"
242 rm -r $subdir || error "Delete subdir $subdir failed"
243 rmdir $parent || error "Delete dir $parent failed"
245 run_test 5 "Inherit composite layout from parent directory"
248 local comp_file=$DIR/$tdir/$tfile
250 test_mkdir $DIR/$tdir
253 $LFS setstripe -c 1 -S 128K $comp_file ||
254 error "Create v1 $comp_file failed"
256 local comp_cnt=$($LFS getstripe --component-count $comp_file)
257 [ $comp_cnt -ne 0 ] && error "Wrong component count $comp_cnt"
259 dd if=/dev/urandom of=$comp_file bs=1M count=5 oflag=sync ||
260 error "Write to v1 $comp_file failed"
262 local old_chksum=$(md5sum $comp_file)
264 # Migrate v1 to composite
265 $LFS migrate -E 1M -S 512K -c 1 -E -1 -S 1M -c 2 $comp_file ||
266 error "Migrate(v1 -> composite) $comp_file failed"
268 comp_cnt=$($LFS getstripe --component-count $comp_file)
269 [ "$comp_cnt" -ne 2 ] && error "$comp_cnt != 2"
271 local chksum=$(md5sum $comp_file)
272 [ "$old_chksum" != "$chksum" ] &&
273 error "(v1 -> compsoite) $old_chksum != $chksum"
275 # Migrate composite to composite
276 $LFS migrate -E 1M -S 1M -c 2 -E 4M -S 1M -c 2 \
277 -E -1 -S 3M -c 3 $comp_file ||
278 error "Migrate(compsoite -> composite) $comp_file failed"
280 comp_cnt=$($LFS getstripe --component-count $comp_file)
281 [ "$comp_cnt" -ne 3 ] && error "$comp_cnt != 3"
283 chksum=$(md5sum $comp_file)
284 [ "$old_chksum" != "$chksum" ] &&
285 error "(composite -> compsoite) $old_chksum != $chksum"
287 # Migrate composite to v1
288 $LFS migrate -c 2 -S 2M $comp_file ||
289 error "Migrate(composite -> v1) $comp_file failed"
291 comp_cnt=$($LFS getstripe --component-count $comp_file)
292 [ $comp_cnt -ne 0 ] && error "$comp_cnt isn't 0"
294 chksum=$(md5sum $comp_file)
295 [ "$old_chksum" != "$chksum" ] &&
296 error "(composite -> v1) $old_chksum != $chksum"
298 rm -f $comp_file || "Delete $comp_file failed"
300 run_test 6 "Migrate composite file"
303 test_mkdir $DIR/$tdir
304 chmod 0777 $DIR/$tdir || error "chmod $tdir failed"
306 local comp_file=$DIR/$tdir/$tfile
307 $RUNAS $LFS setstripe -E 1M -c 1 $comp_file ||
308 error "Create composite file $comp_file failed"
310 $RUNAS $LFS setstripe --component-add -E 64M -c 4 $comp_file ||
311 error "Add component to $comp_file failed"
313 $RUNAS $LFS setstripe --component-del -I 2 $comp_file ||
314 error "Delete component from $comp_file failed"
316 $RUNAS $LFS setstripe --component-add -E -1 -c 5 $comp_file ||
317 error "Add last component to $comp_file failed"
319 rm $comp_file || "Delete composite failed"
321 run_test 7 "Add/Delete/Create composite file by non-privileged user"
324 local parent=$DIR/$tdir
329 $LFS setstripe -E 2M -c 1 -S 1M -E 16M -c 2 -S 2M \
330 -E -1 -c 4 -S 4M $parent ||
331 error "Set default layout to $parent failed"
333 sh rundbench -C -D $parent 2 || error "dbench failed"
335 rm -fr $parent || error "Delete dir $parent failed"
337 run_test 8 "Run dbench over composite files"
340 local comp_file=$DIR/$tdir/$tfile
342 test_mkdir $DIR/$tdir
345 $LFS setstripe -E 1m -S 1m -E 2M -c 1 $comp_file ||
346 error "Create $comp_file failed"
348 local comp_cnt=$($LFS getstripe --component-count $comp_file)
349 [ $comp_cnt -ne 2 ] && error "component count $comp_cnt != 2"
351 replay_barrier $SINGLEMDS
353 # instantiate the 2nd component
354 dd if=/dev/zero of=$comp_file bs=1k count=1 seek=2k
356 local f1=$($LFS getstripe -I2 $comp_file |
357 awk '/l_fid:/ {print $7}')
358 echo "before MDS recovery, the ost fid of 2nd component is $f1"
361 local f2=$($LFS getstripe -I2 $comp_file |
362 awk '/l_fid:/ {print $7}')
363 echo "after MDS recovery, the ost fid of 2nd component is $f2"
364 [ "x$f1" == "x$f2" ] || error "$f1 != $f2"
366 run_test 9 "Replay layout extend object instantiation"
369 echo $($LFS getstripe $1 |
370 awk '$1 == "lcm_entry_count:" { printf("%d", $2) }
371 $1 == "lcme_extent.e_start:" { printf("[%#lx", $2) }
372 $1 == "lcme_extent.e_end:" { printf(",%s]", $2) }')
376 local parent=$DIR/$tdir
378 save_layout_restore_at_exit $MOUNT
381 $LFS setstripe -d $MOUNT || error "clear root layout"
383 # set root composite layout
384 $LFS setstripe -E 2M -c 1 -S 1M -E 16M -c2 -S 2M \
385 -E -1 -c 4 -S 4M $MOUNT ||
386 error "Set root layout failed"
389 # set a different layout for parent
390 $LFS setstripe -E -1 -c 1 -S 1M $parent ||
391 error "set $parent layout failed"
394 local f1_entry=$(component_dump $parent/file1)
396 # delete parent's layout
397 $LFS setstripe -d $parent || error "Clear $parent layout failed"
400 local f2_entry=$(component_dump $parent/file2)
402 # verify layout inheritance
404 local f1_expect="1[0,EOF]"
405 local f2_expect="3[0,2097152][0x200000,16777216][0x1000000,EOF]"
407 echo "f1 expect=$f1_expect"
408 echo "f1 get =$f1_entry"
409 echo "f2 expect=$f2_expect"
410 echo "f2 get =$f2_entry"
412 [ x$f1_expect != x$f1_entry ] &&
413 error "$parent/file1 does not inherite parent layout"
414 [ x$f2_expect != x$f2_entry ] &&
415 error "$parent/file2 does not inherite root layout"
419 run_test 10 "Inherit composite template from root"
422 local comp_file=$DIR/$tdir/$tfile
423 test_mkdir $DIR/$tdir
426 # only 1st component instantiated
427 $LFS setstripe -E 1m -E 2m -E 3m -E -1 $comp_file ||
428 error "Create $comp_file failed"
430 local f1=$($LFS getstripe -I1 $comp_file | grep "l_fid")
431 [[ -z $f1 ]] && error "1: 1st component uninstantiated"
432 local f2=$($LFS getstripe -I2 $comp_file | grep "l_fid")
433 [[ -n $f2 ]] && error "1: 2nd component instantiated"
434 local f3=$($LFS getstripe -I3 $comp_file | grep "l_fid")
435 [[ -n $f3 ]] && error "1: 3rd component instantiated"
436 local f4=$($LFS getstripe -I4 $comp_file | grep "l_fid")
437 [[ -n $f4 ]] && error "1: 4th component instantiated"
439 # the first 2 components instantiated
440 $TRUNCATE $comp_file $((1024*1024*1+1))
442 f2=$($LFS getstripe -I2 $comp_file | grep "l_fid")
443 [[ -z $f2 ]] && error "2: 2nd component uninstantiated"
444 f3=$($LFS getstripe -I3 $comp_file | grep "l_fid")
445 [[ -n $f3 ]] && error "2: 3rd component instantiated"
446 f4=$($LFS getstripe -I4 $comp_file | grep "l_fid")
447 [[ -n $f4 ]] && error "2: 4th component instantiated"
449 # the first 3 components instantiated
450 $TRUNCATE $comp_file $((1024*1024*3))
451 $TRUNCATE $comp_file $((1024*1024*1+1))
453 f2=$($LFS getstripe -I2 $comp_file | grep "l_fid")
454 [[ -z $f2 ]] && error "3: 2nd component uninstantiated"
455 f3=$($LFS getstripe -I3 $comp_file | grep "l_fid")
456 [[ -z $f3 ]] && error "3: 3rd component uninstantiated"
457 f4=$($LFS getstripe -I4 $comp_file | grep "l_fid")
458 [[ -n $f4 ]] && error "3: 4th component instantiated"
460 # all 4 components instantiated, using append write
461 dd if=/dev/zero of=$comp_file bs=1k count=1 seek=2k
463 rwv -f $comp_file -w -a -n 2 $((1024*1023)) 1
466 f4=$($LFS getstripe -I4 $comp_file | grep "l_fid")
467 [[ -z $f4 ]] && error "4: 4th component uninstantiated"
471 run_test 11 "Verify component instantiation with write/truncate"
474 [ $OSTCOUNT -lt 3 ] && skip "needs >= 3 OSTs" && return
476 local file=$DIR/$tdir/$tfile
477 test_mkdir $DIR/$tdir
480 # specify ost list for component
481 $LFS setstripe -E1m -c2 -o0,1 -E2m -c2 -o1,2 -E3m -c2 -o2,1 \
482 -E4m -c1 -i2 -E-1 $file ||
483 error "Create $file failed"
485 # clear lod component cache
486 stop $SINGLEMDS || error "stop MDS"
487 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
488 start $SINGLEMDS $MDT_DEV $MDS_MOUNT_OPTS || error "start MDS"
490 # instantiate all components
491 $TRUNCATE $file $((1024*1024*4+1))
493 #verify object alloc order
494 local o1=$($LFS getstripe -I1 $file |
495 awk '/l_ost_idx:/ {printf("%d",$5)}')
496 [[ $o1 != "01" ]] && error "$o1 is not 01"
498 local o2=$($LFS getstripe -I2 $file |
499 awk '/l_ost_idx:/ {printf("%d",$5)}')
500 [[ $o2 != "12" ]] && error "$o2 is not 12"
502 local o3=$($LFS getstripe -I3 $file |
503 awk '/l_ost_idx:/ {printf("%d",$5)}')
504 [[ $o3 != "21" ]] && error "$o3 is not 21"
506 local o4=$($LFS getstripe -I4 $file |
507 awk '/l_ost_idx:/ {printf("%d",$5)}')
508 [[ $o4 != "2" ]] && error "$o4 is not 2"
512 run_test 12 "Verify ost list specification"
514 test_13() { # LU-9311
515 [ $OSTCOUNT -lt 8 ] && skip "needs >= 8 OSTs" && return
517 local file=$DIR/$tfile
519 local dd_size=$(($dd_count * 1024 * 1024))
523 $LFS setstripe -E 1M -c 1 -E 2M -c 2 -E -1 -c -1 -i 1 $file ||
524 error "Create $file failed"
525 dd if=/dev/zero of=$file bs=1M count=$dd_count
526 real_size=$(stat -c %s $file)
527 [ $real_size -eq $dd_size ] ||
528 error "dd actually wrote $real_size != $dd_size bytes"
532 run_test 13 "shouldn't reprocess granted resent request"
535 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs" && return
536 local file=$DIR/$tdir/$tfile
537 test_mkdir -p $DIR/$tdir
540 $LFS setstripe -E1m -c1 -S1m --pool="pool1" -E2m \
541 -E4m -c2 -S2m --pool="pool2" -E-1 $file ||
542 error "Create $file failed"
544 # check --pool inheritance
546 pool="$($LFS getstripe -I2 --pool $file)"
547 [ x"$pool" != "xpool1" ] && $LFS getstripe -I2 $file &&
548 error "$file: component 2 doesn't have poolname pool1"
549 pool="$($LFS getstripe -I4 --pool $file)"
550 [ x"$pool" != "xpool2" ] && $LFS getstripe -I4 $file &&
551 error "$file: component 4 doesn't have poolname pool2"
553 #check --stripe-count inheritance
555 count="$($LFS getstripe -I2 -c $file)"
556 [ $count -ne 1 ] && $LFS getstripe -I2 $file &&
557 error "$file: component 2 doesn't have 1 stripe_count"
558 count="$($LFS getstripe -I4 -c $file)"
559 [ $count -ne 2 ] && $LFS getstripe -I4 $file &&
560 error "$file: component 4 doesn't have 2 stripe_count"
562 #check --stripe-size inheritance
564 size="$($LFS getstripe -I2 -S $file)"
565 [ $size -ne $((1024*1024)) ] && $LFS getstripe -I2 $file &&
566 error "$file: component 2 doesn't have 1M stripe_size"
567 size="$($LFS getstripe -I4 -S $file)"
568 [ $size -ne $((1024*1024*2)) ] && $LFS getstripe -I4 $file &&
569 error "$file: component 4 doesn't have 2M stripe_size"
573 run_test 14 "Verify setstripe poolname/stripe_count/stripe_size inheritance"
576 local parent=$DIR/$tdir
581 $LFS setstripe -d $parent || error "delete default layout"
583 $LFS setstripe -E 1M -E 10M -E eof $parent/f1 || error "create f1"
584 $LFS setstripe -E 4M -E 20M -E eof $parent/f2 || error "create f2"
585 test_mkdir $parent/subdir
586 $LFS setstripe -E 6M -E 30M -E eof $parent/subdir ||
587 error "setstripe to subdir"
588 $LFS setstripe -E 8M -E eof $parent/subdir/f3 || error "create f3"
589 $LFS setstripe -c 1 $parent/subdir/f4 || error "create f4"
592 local found=$($LFS find --component-start +2M -E -15M $parent | wc -l)
593 [ $found -eq 0 ] || error "start+2M, end-15M, $found != 0"
596 found=$($LFS find --component-start +2M -E -35M $parent | wc -l)
597 [ $found -eq 2 ] || error "start+2M, end-35M, $found != 2"
600 found=$($LFS find --component-start +4M -E -eof $parent | wc -l)
601 [ $found -eq 1 ] || error "start+4M, end-eof, $found != 1"
603 local flg_opts="--component-flags init"
605 found=$($LFS find --component-start 1M -E 10M $flg_opts $parent | wc -l)
607 error "before write: start=1M, end=10M, flag=init, $found != 0"
609 dd if=/dev/zero of=$parent/f1 bs=1M count=2 ||
610 error "dd $parent/f1 failed"
613 found=$($LFS find --component-start 1M -E 10M $flg_opts $parent | wc -l)
615 error "after write: start=1M, end=10M, flag=init, $found != 1"
617 local ext_opts="--component-start -1M -E +5M"
618 # parent, subdir, f3, f4
619 found=$($LFS find $ext_opts $parent | wc -l)
620 [ $found -eq 4 ] || error "start-1M, end+5M, $found != 4"
622 local cnt_opts="--component-count +2"
624 found=$($LFS find $ext_opts $cnt_opts $parent | wc -l)
625 [ $found -eq 1 ] || error "start-1M, end+5M, count+2, $found != 1"
628 found=$($LFS find $ext_opts $cnt_opts $flg_opts $parent | wc -l)
630 error "start-1M, end+5M, count+2, flag=init, $found != 0"
633 found=$($LFS find $ext_opts ! $cnt_opts $flg_opts $parent | wc -l)
635 error "start-1M, end+5M, !count+2, flag=init, $found != 2"
637 run_test 15 "Verify component options for lfs find"
640 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs" && return
641 local file=$DIR/$tdir/$tfile
642 test_mkdir -p $DIR/$tdir
645 $LFS setstripe -E1m -E2m -c2 -E-1 -c-1 $file ||
646 error "Create $file failed"
648 local s1=$($LFS getstripe -I1 -v $file | awk '/lcme_size:/{print $2}')
649 local s2=$($LFS getstripe -I2 -v $file | awk '/lcme_size:/{print $2}')
650 local s3=$($LFS getstripe -I3 -v $file | awk '/lcme_size:/{print $2}')
651 echo "1st init: comp size 1:$s1 2:$s2 3:$s3"
654 $TRUNCATE $file $((1024*1024+1))
655 local s1n=$($LFS getstripe -I1 -v $file | awk '/lcme_size:/{print $2}')
656 local s2n=$($LFS getstripe -I2 -v $file | awk '/lcme_size:/{print $2}')
657 echo "2nd init: comp size 1:$s1n 2:$s2n 3:$s3"
659 [ $s1 -eq $s1n ] || error "1st comp size $s1 should == $s1n"
660 [ $s2 -lt $s2n ] || error "2nd comp size $s2 should < $s2n"
663 $TRUNCATE $file $((1024*1024*2+1))
664 s1n=$($LFS getstripe -I1 -v $file | awk '/lcme_size:/{print $2}')
665 s2n=$($LFS getstripe -I2 -v $file | awk '/lcme_size:/{print $2}')
666 local s3n=$($LFS getstripe -I3 -v $file | awk '/lcme_size:/{print $2}')
667 echo "3rd init: comp size 1:$s1n 2:$s2n 3:$s3n"
669 [ $s1 -eq $s1n ] || error "1st comp size $s1 should == $s1n"
670 [ $s2 -lt $s2n ] || error "2nd comp size $s2 should < $s2n"
671 [ $s3 -lt $s3n ] || error "3rd comp size $s3 should < $s3n"
673 run_test 17 "Verify LOVEA grows with more component inited"
676 check_and_cleanup_lustre