3 # Run select tests by setting ONLY, or as arguments to the script.
4 # Skip specific tests by setting EXCEPT.
11 export PATH=$PWD/$SRCDIR:$SRCDIR:$PWD/$SRCDIR/utils:$PATH:/sbin:/usr/sbin
14 # bug number for skipped test:
16 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
18 ENABLE_PROJECT_QUOTAS=${ENABLE_PROJECT_QUOTAS:-true}
20 LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
22 . $LUSTRE/tests/test-framework.sh
24 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
27 MULTIOP=${MULTIOP:-multiop}
28 OPENFILE=${OPENFILE:-openfile}
29 MMAP_CAT=${MMAP_CAT:-mmap_cat}
30 MOUNT_2=${MOUNT_2:-"yes"}
33 # script only handles up to 10 MDTs (because of MDT_PREFIX)
34 [ $MDSCOUNT -gt 9 ] &&
35 error "script cannot handle more than 9 MDTs, please fix" && exit
37 check_and_setup_lustre
39 if [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.12.52) ]]; then
40 skip_env "Need MDS version at least 2.12.52" && exit
43 # $RUNAS_ID may get set incorrectly somewhere else
44 if [[ $UID -eq 0 && $RUNAS_ID -eq 0 ]]; then
45 skip_env "\$RUNAS_ID set to 0, but \$UID is also 0!" && exit
47 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
48 if getent group nobody; then
50 elif getent group nogroup; then
53 error "No generic nobody group"
58 # if there is no CLIENT1 defined, some tests can be ran on localhost
59 CLIENT1=${CLIENT1:-$HOSTNAME}
60 # if CLIENT2 doesn't exist then use CLIENT1 instead
61 # All tests should use CLIENT2 with MOUNT2 only therefore it will work if
63 # Exception is the test which need two separate nodes
64 CLIENT2=${CLIENT2:-$CLIENT1}
70 local expected_size="$3"
72 size=$(do_facet $client stat "--printf=%s" $fpath)
73 [[ $size == "$expected_size" ]] || error \
74 "expected $fpath size: $expected_size got: $size"
81 local lustre_fpath="$3"
82 local expected_size="$4"
84 check_file_size $client $lpcc_fpath $expected_size
85 check_file_size $client $lustre_fpath $expected_size
92 local expected_data="$3"
94 path_data=$(do_facet $client cat $path)
95 [[ "x$path_data" == "x$expected_data" ]] || error \
96 "expected $path: $expected_data, got: $path_data"
102 local lpcc_fpath="$2"
103 local lustre_fpath="$3"
104 local expected_data="$4"
106 check_file_data "$client" "$lpcc_fpath" "$expected_data"
107 check_file_data "$client" "$lustre_fpath" "$expected_data"
113 local lustre_path="$2"
114 local fid=$(path2fid $lustre_path)
120 f_seq=$(echo $fid | awk -F ':' '{print $1}')
121 f_oid=$(echo $fid | awk -F ':' '{print $2}')
122 f_ver=$(echo $fid | awk -F ':' '{print $3}')
124 printf "%s/%04x/%04x/%04x/%04x/%04x/%04x/%s" \
125 $hsm_root $(($f_oid & 0xFFFF)) \
126 $(($f_oid >> 16 & 0xFFFF)) \
127 $(($f_seq & 0xFFFF)) \
128 $(($f_seq >> 16 & 0xFFFF)) \
129 $(($f_seq >> 32 & 0xFFFF)) \
130 $(($f_seq >> 48 & 0xFFFF)) $fid
135 local lustre_path="$1"
136 local expected_state="$2"
137 local facet=${3:-$SINGLEAGT}
139 local state=$(do_facet $facet $myRUNAS $LFS pcc state $lustre_path |
140 awk -F 'type: ' '{print $2}' | awk -F ',' '{print $1}')
142 [[ "x$state" == "x$expected_state" ]] || error \
143 "$lustre_path expected pcc state: $expected_state, but got: $state"
149 # populate MDT device array
152 # cleanup from previous bad setup
155 # for recovery tests, coordinator needs to be started at mount
157 # the lustre conf must be without hsm on (like for sanity.sh)
158 echo "Set HSM on and start"
159 cdt_set_mount_state enabled
160 cdt_check_state enabled
162 echo "Set sanity-hsm HSM policy"
163 cdt_set_sanity_policy
165 # finished requests are quickly removed from list
166 set_hsm_param grace_delay 10
168 cleanup_pcc_mapping() {
169 local facet=${1:-$SINGLEAGT}
171 do_facet $facet $LCTL pcc clear $MOUNT
174 setup_pcc_mapping() {
175 local facet=${1:-$SINGLEAGT}
176 local hsm_root=${hsm_root:-$(hsm_root "$facet")}
179 [ -z "$param" ] && param="projid={100}\ rwid=$HSM_ARCHIVE_NUMBER"
180 stack_trap "cleanup_pcc_mapping $facet" EXIT
181 do_facet $facet $LCTL pcc add $MOUNT $hsm_root -p $param
190 do_facet $facet mkdir -p $mntpt || error "mkdir -p $hsm_root failed"
191 stack_trap "do_facet $facet rm -rf $mntpt" EXIT
192 do_facet $facet dd if=/dev/zero of=$file bs=1M count=$size
193 stack_trap "do_facet $facet rm -f $file" EXIT
194 do_facet $facet mkfs.ext4 $file ||
195 error "mkfs.ext4 $file failed"
196 do_facet $facet file $file
197 do_facet $facet mount -t ext4 -o loop,usrquota,grpquota $file $mntpt ||
198 error "mount -o loop,usrquota,grpquota $file $mntpt failed"
199 stack_trap "do_facet $facet $UMOUNT $mntpt" EXIT
206 local agt_facet=$SINGLEAGT
207 local loopfile="$TMP/$tfile"
208 local mntpt="/mnt/pcc.$tdir"
209 local hsm_root="$mntpt/$tdir"
210 local file=$DIR/$tdir/$tfile
215 $project && enable_project_quota
217 do_facet $SINGLEAGT rm -rf $hsm_root
218 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
219 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
221 is_project_quota_supported || project=false
223 do_facet $SINGLEAGT mkdir -p $DIR/$tdir
225 $project && lfs project -sp $project_id $DIR/$tdir
227 do_facet $SINGLEAGT "echo -n attach_origin > $file"
229 check_lpcc_state $file "none"
230 do_facet $SINGLEAGT $LFS pcc attach -i \
231 $HSM_ARCHIVE_NUMBER $file ||
232 error "pcc attach $file failed"
235 check_lpcc_state $file "readwrite"
236 # HSM released exists archived status
237 check_hsm_flags $file "0x0000000d"
238 lpcc_path=$(lpcc_fid2path $hsm_root $file)
239 check_lpcc_data $SINGLEAGT $lpcc_path $file "attach_origin"
241 do_facet $SINGLEAGT dd if=/dev/zero of=$file bs=7654321 count=1
242 check_lpcc_sizes $SINGLEAGT $lpcc_path $file 7654321
244 do_facet $SINGLEAGT $TRUNCATE $file 1234567 ||
245 error "truncate failed"
246 check_lpcc_sizes $SINGLEAGT $lpcc_path $file 1234567
247 check_lpcc_state $file "readwrite"
249 do_facet $SINGLEAGT "echo -n file_data > $file"
250 check_lpcc_state $file "readwrite"
251 # HSM released exists archived status
252 check_hsm_flags $file "0x0000000d"
253 check_lpcc_data $SINGLEAGT $lpcc_path $file "file_data"
255 echo "Restore testing..."
256 if [ $CLIENTCOUNT -lt 2 -o $restore ]; then
257 $LFS hsm_restore $file || error \
258 "failed to restore $file"
259 wait_request_state $(path2fid $file) RESTORE SUCCEED
261 path_data=$(do_node $CLIENT2 cat $file)
262 [[ "x$path_data" == "xfile_data" ]] || error \
263 "expected file_data, got: $path_data"
266 check_lpcc_state $file "none"
267 # HSM exists archived status
268 check_hsm_flags $file "0x00000009"
270 echo -n "new_data" > $file
271 check_lpcc_state $file "none"
272 # HSM exists dirty archived status
273 check_hsm_flags $file "0x0000000b"
274 check_file_data $SINGLEAGT $file "new_data"
276 echo "Attach and detach testing"
278 do_facet $SINGLEAGT "echo -n new_data2 > $file"
280 check_lpcc_state $file "none"
281 do_facet $SINGLEAGT $LFS pcc attach -i \
282 $HSM_ARCHIVE_NUMBER $file ||
283 error "PCC attach $file failed"
285 check_lpcc_state $file "readwrite"
286 # HSM released exists archived status
287 check_hsm_flags $file "0x0000000d"
288 do_facet $SINGLEAGT "echo -n attach_detach > $file"
289 echo "Start to detach the $file"
290 do_facet $SINGLEAGT $LFS pcc detach $file ||
291 error "PCC detach $file failed"
292 wait_request_state $(path2fid $file) REMOVE SUCCEED
294 check_lpcc_state $file "none"
295 # The file is removed from PCC
296 check_hsm_flags $file "0x00000000"
297 check_file_data $SINGLEAGT $file "attach_detach"
301 lpcc_rw_test true false
303 run_test 1a "Test manual lfs pcc attach with manual HSM restore"
306 lpcc_rw_test false false
308 run_test 1b "Test manual lfs pcc attach with restore on remote access"
311 lpcc_rw_test true true
313 run_test 1c "Test automated attach using Project ID with manual HSM restore"
316 lpcc_rw_test false true
318 run_test 1d "Test Project ID with remote access"
321 local file=$DIR/$tdir/$tfile
322 local hsm_root=$(hsm_root)
325 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
326 setup_pcc_mapping $SINGLEAGT \
327 "projid={100}\ rwid=$HSM_ARCHIVE_NUMBER\ auto_attach=0"
328 $LCTL pcc list $MOUNT
329 mkdir $DIR/$tdir || error "mkdir $DIR/$tdir failed"
330 chmod 777 $DIR/$tdir || error "chmod 777 $DIR/$tdir failed"
332 do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
333 error "failed to dd write to $file"
334 do_facet $SINGLEAGT $RUNAS $LFS pcc attach -i $HSM_ARCHIVE_NUMBER \
335 $file || error "failed to attach file $file"
336 check_lpcc_state $file "readwrite"
337 do_facet $SINGLEAGT $RUNAS dd if=$file of=/dev/null bs=1024 count=1 ||
338 error "failed to dd read from $file"
339 do_facet $SINGLEAGT $RUNAS $TRUNCATE $file 256 ||
340 error "failed to truncate $file"
341 do_facet $SINGLEAGT $RUNAS $TRUNCATE $file 2048 ||
342 error "failed to truncate $file"
343 do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
344 error "failed to dd write to $file"
345 check_lpcc_state $file "readwrite"
347 do_facet $SINGLEAGT $RUNAS $LFS pcc detach -k $file ||
348 error "failed to detach file $file"
349 check_lpcc_state $file "none"
351 # non-root user is forbidden to access PCC file directly
352 lpcc_path=$(lpcc_fid2path $hsm_root $file)
353 do_facet $SINGLEAGT $RUNAS touch $lpcc_path &&
354 error "non-root user can touch access PCC file $lpcc_path"
355 do_facet $SINGLEAGT $RUNAS dd if=$lpcc_path of=/dev/null bs=1024 \
356 count=1 && error "non-root user can read PCC file $lpcc_path"
357 do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$lpcc_path bs=1024 \
358 count=1 && error "non-root user can write PCC file $lpcc_path"
360 local perm=$(do_facet $SINGLEAGT stat -c %a $lpcc_path)
362 [[ $perm == "0" ]] || error "PCC file permission ($perm) is not zero"
364 do_facet $SINGLEAGT $RUNAS $LFS pcc attach -i $HSM_ARCHIVE_NUMBER \
365 $file || error "failed to attach file $file"
366 check_lpcc_state $file "readwrite"
368 do_facet $SINGLEAGT $RUNAS $LFS pcc detach $file ||
369 error "failed to detach file $file"
370 check_lpcc_state $file "none"
371 wait_request_state $(path2fid $file) REMOVE SUCCEED
373 run_test 1e "Test RW-PCC with non-root user"
377 local agt_facet=$SINGLEAGT
378 local loopfile="$TMP/$tfile"
379 local mntpt="/mnt/pcc.$tdir"
380 local hsm_root="$mntpt/$tdir"
381 local file=$DIR/$tdir/$tfile
383 ! is_project_quota_supported &&
384 skip "project quota is not supported"
387 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
388 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
389 setup_pcc_mapping $SINGLEAGT \
390 "projid={100}\ rwid=$HSM_ARCHIVE_NUMBER\ open_attach=0\ stat_attach=0"
392 do_facet $SINGLEAGT mkdir -p $DIR/$tdir
393 chmod 777 $DIR/$tdir || error "chmod 0777 $DIR/$tdir failed"
394 $LFS project -sp $project_id $DIR/$tdir ||
395 error "failed to set project for $DIR/$tdir"
397 do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
398 error "failed to dd write to $file"
400 check_lpcc_state $file "readwrite"
401 do_facet $SINGLEAGT $RUNAS dd if=$file of=/dev/null bs=1024 count=1 ||
402 error "failed to dd read from $file"
403 do_facet $SINGLEAGT $RUNAS $TRUNCATE $file 256 ||
404 error "failed to truncate $file"
405 do_facet $SINGLEAGT $RUNAS $TRUNCATE $file 2048 ||
406 error "failed to truncate $file"
407 do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=256 count=1 ||
408 error "failed to dd write from $file"
409 check_lpcc_state $file "readwrite"
411 # non-root user is forbidden to access PCC file directly
412 lpcc_path=$(lpcc_fid2path $hsm_root $file)
413 do_facet $SINGLEAGT $RUNAS touch $lpcc_path &&
414 error "non-root user can touch access PCC file $lpcc_path"
415 do_facet $SINGLEAGT $RUNAS dd if=$lpcc_path of=/dev/null bs=1024 \
416 count=1 && error "non-root user can read PCC file $lpcc_path"
417 do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$lpcc_path bs=1024 \
418 count=1 && error "non-root user can write PCC file $lpcc_path"
420 do_facet $SINGLEAGT $RUNAS $LFS pcc detach $file ||
421 error "failed to detach file $file"
422 wait_request_state $(path2fid $file) REMOVE SUCCEED
423 check_lpcc_state $file "none"
425 run_test 1f "Test auto RW-PCC cache with non-root user"
428 local loopfile="$TMP/$tfile"
429 local mntpt="/mnt/pcc.$tdir"
430 local hsm_root="$mntpt/$tdir"
431 local file=$DIR/$tfile
433 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
434 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
437 dd if=/dev/zero of=$file bs=1024 count=1 ||
438 error "failed to dd write to $file"
439 do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 &&
440 error "non-root user can dd write to $file"
441 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
442 error "failed to attach file $file"
443 check_lpcc_state $file "readwrite"
444 do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 &&
445 error "non-root user can dd write to $file"
446 chmod 777 $file || error "chmod 777 $file failed"
447 do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
448 error "non-root user cannot write $file with permission (777)"
450 do_facet $SINGLEAGT $RUNAS $LFS pcc detach $file &&
451 error "non-root user or non owner can detach $file"
452 chown $RUNAS_ID $file || error "chown $RUNAS_ID $file failed"
453 do_facet $SINGLEAGT $RUNAS $LFS pcc detach $file ||
454 error "failed to detach file $file"
455 check_lpcc_state $file "none"
456 wait_request_state $(path2fid $file) REMOVE SUCCEED
457 do_facet $SINGLEAGT $RUNAS dd if=$file of=/dev/null bs=1024 count=1 ||
458 error "non-root user cannot read to $file with permisson (777)"
460 run_test 1g "General permission test for RW-PCC"
463 # When a process created a LPCC file and holding the open,
464 # another process on the same client should be able to open the file.
468 local agt_facet=$SINGLEAGT
469 local loopfile="$TMP/$tfile"
470 local mntpt="/mnt/pcc.$tdir"
471 local hsm_root="$mntpt/$tdir"
472 local agt_host=$(facet_active_host $SINGLEAGT)
474 ! is_project_quota_supported &&
475 skip "project quota is not supported" && return
478 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
479 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
481 file=$DIR/$tdir/multiop
485 do_facet $SINGLEAGT $LFS project -sp $project_id $DIR/$tdir ||
486 error "failed to set project quota"
487 rmultiop_start $agt_host $file O_c || error "open $file failed"
488 # HSM released exists archived status
489 check_hsm_flags $file "0x0000000d"
490 do_facet $SINGLEAGT "echo -n multiopen_data > $file" ||
491 error "failed to echo multiopen_data to $file"
493 lpcc_path=$(lpcc_fid2path $hsm_root $file)
494 do_facet $SINGLEAGT ls -l $lpcc_path ||
495 error "failed to ls $lpcc_path"
496 check_lpcc_data $SINGLEAGT $lpcc_path $file "multiopen_data"
497 # HSM released exists archived status
498 check_hsm_flags $file "0x0000000d"
500 do_facet $SINGLEAGT $LFS pcc detach $file ||
501 error "failed to detach $file"
502 rmultiop_stop $agt_host || error "close $file failed"
504 run_test 2a "Test multi open when creating"
506 get_remote_client() {
507 current_id=$(do_facet $SINGLEAGT hostname)
508 for client in ${CLIENTS//,/ }
510 r_id=$(do_node $client hostname)
511 if [ $r_id != $current_id ]; then
519 # When a process created a LPCC file and holding the open, another
520 # process on the different client should be able to open the file
521 # and perform IO on the file.
524 local agt_facet=$SINGLEAGT
525 local agt_host=$(facet_active_host $SINGLEAGT)
526 local loopfile="$TMP/$tfile"
527 local mntpt="/mnt/pcc.$tdir"
528 local hsm_root="$mntpt/$tdir"
530 needclients 2 || return 0
532 remote_client=$(get_remote_client)
535 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
536 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
538 file=$DIR/$tdir/multiop
542 do_facet $SINGLEAGT "echo -n file_data > $file"
543 do_facet $SINGLEAGT lfs pcc attach -i $HSM_ARCHIVE_NUMBER \
544 $file || error "PCC attach $file failed"
545 check_lpcc_state $file "readwrite"
547 rmultiop_start $agt_host $file O_c || error "open $file failed"
549 do_node $remote_client "echo -n multiopen_data > $file"
551 # PCC cached file should be automatically detached
552 check_lpcc_state $file "none"
554 check_file_data $SINGLEAGT $file "multiopen_data"
555 rmultiop_stop $agt_host || error "close $file failed"
556 check_file_data $SINGLEAGT $file "multiopen_data"
558 do_node $remote_client cat $file || error \
559 "cat $file on remote client failed"
560 do_node $remote_client echo -n "multiopen_data" > $file \
561 || error "write $file on remote client failed"
563 run_test 2b "Test multi remote open when creating"
566 local agt_host=$(facet_active_host $SINGLEAGT)
567 local loopfile="$TMP/$tfile"
568 local mntpt="/mnt/pcc.$tdir"
569 local hsm_root="$mntpt/$tdir"
570 local file=$DIR/$tdir/$tfile
571 local file2=$DIR2/$tdir/$tfile
574 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
575 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
580 do_facet $SINGLEAGT "echo -n file_data > $file"
581 do_facet $SINGLEAGT lfs pcc attach -i $HSM_ARCHIVE_NUMBER \
582 $file || error "PCC attach $file failed"
583 check_lpcc_state $file "readwrite"
585 rmultiop_start $agt_host $file O_c || error "open $file failed"
587 echo -n multiopen_data > $file2
589 # PCC cached file should be automatically detached
590 check_lpcc_state $file "none"
592 check_file_data $SINGLEAGT $file "multiopen_data"
593 rmultiop_stop $agt_host || error "close $file failed"
594 check_file_data $SINGLEAGT $file "multiopen_data"
596 cat $file2 || error "cat $file on mount $MOUNT2 failed"
597 echo -n "multiopen_data" > $file2 ||
598 error "write $file on mount $MOUNT2 failed"
600 run_test 2c "Test multi open on different mount points when creating"
603 local file=$DIR/$tdir/$tfile
605 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
606 setup_pcc_mapping $SINGLEAGT \
607 "projid={100}\ rwid=$HSM_ARCHIVE_NUMBER\ auto_attach=0"
609 mkdir -p $DIR/$tdir || error "mkdir $DIR/$tdir failed"
610 dd if=/dev/zero of=$file bs=1024 count=1 ||
611 error "failed to dd write to $file"
613 echo "Start to attach/detach the file: $file"
614 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
615 error "failed to attach file $file"
616 check_lpcc_state $file "readwrite"
617 do_facet $SINGLEAGT $LFS pcc detach -k $file ||
618 error "failed to detach file $file"
619 check_lpcc_state $file "none"
621 echo "Repeat to attach/detach the same file: $file"
622 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
623 error "failed to attach file $file"
624 check_lpcc_state $file "readwrite"
625 do_facet $SINGLEAGT $LFS pcc detach -k $file ||
626 error "failed to detach file $file"
627 check_lpcc_state $file "none"
629 run_test 3a "Repeat attach/detach operations"
633 local file=$DIR/$tdir/$tfile
635 needclients 3 || return 0
637 # Start all of the copytools and setup PCC
638 for n in $(seq $AGTCOUNT); do
639 copytool setup -f agt$n -a $n -m $MOUNT
640 setup_pcc_mapping agt$n "projid={100}\ rwid=$n\ auto_attach=0"
643 mkdir -p $DIR/$tdir || error "mkdir $DIR/$tdir failed"
644 dd if=/dev/zero of=$file bs=1024 count=1 ||
645 error "failed to dd write to $file"
647 echo "Start to attach/detach $file on $agt1_HOST"
648 do_facet agt1 $LFS pcc attach -i 1 $file ||
649 error "failed to attach file $file"
650 check_lpcc_state $file "readwrite" agt1
651 do_facet agt1 $LFS pcc detach -k $file ||
652 error "failed to detach file $file"
653 check_lpcc_state $file "none" agt1
655 echo "Repeat to attach/detach $file on $agt2_HOST"
656 do_facet agt2 $LFS pcc attach -i 2 $file ||
657 error "failed to attach file $file"
658 check_lpcc_state $file "readwrite" agt2
659 do_facet agt2 $LFS pcc detach -k $file ||
660 error "failed to detach file $file"
661 check_lpcc_state $file "none" agt2
663 echo "Try attach on two agents"
664 do_facet agt1 $LFS pcc attach -i 1 $file ||
665 error "failed to attach file $file"
666 check_lpcc_state $file "readwrite" agt1
667 do_facet agt2 $LFS pcc attach -i 2 $file ||
668 error "failed to attach file $file"
669 check_lpcc_state $file "readwrite" agt2
670 # The later attach PCC agent should succeed,
671 # the former agent should be detached automatically.
672 check_lpcc_state $file "none" agt1
673 do_facet agt2 $LFS pcc detach -k $file ||
674 error "failed to detach file $file"
675 check_lpcc_state $file "none" agt2
677 run_test 3b "Repeat attach/detach operations on multiple clients"
681 local loopfile="$TMP/$tfile"
682 local mntpt="/mnt/pcc.$tdir"
683 local hsm_root="$mntpt/$tdir"
685 ! is_project_quota_supported &&
686 skip "project quota is not supported" && return
689 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
690 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
693 mkdir -p $DIR/$tdir || error "mkdir $DIR/$tdir failed"
694 lfs project -sp $project_id $DIR/$tdir ||
695 error "lfs project -sp $project_id $DIR/$tdir failed"
697 # mmap_sanity tst7 failed on the local ext4 filesystem.
698 # It seems that Lustre filesystem does special process for tst 7.
699 # Thus, we exclude tst7 from the PCC testing.
700 $LUSTRE/tests/mmap_sanity -d $DIR/$tdir -m $DIR2/$tdir -e 7 ||
701 error "mmap_sanity test failed"
704 rm -rf $DIR/$tdir || error "failed to remove $DIR/$tdir"
706 run_test 4 "Auto cache test for mmap"
709 local file=$DIR/$tfile
710 local loopfile="$TMP/$tfile"
711 local mntpt="/mnt/pcc.$tdir"
712 local hsm_root="$mntpt/$tdir"
714 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
715 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
718 do_facet $SINGLEAGT "echo -n attach_mmap_data > $file" ||
719 error "echo $file failed"
721 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
722 error "failed to attach file $file"
723 check_lpcc_state $file "readwrite"
725 local content=$($MMAP_CAT $file)
727 [[ $content == "attach_mmap_data" ]] ||
728 error "mmap cat data mismatch: $content"
730 $LFS hsm_restore $file || error "failed to restore $file"
731 wait_request_state $(path2fid $file) RESTORE SUCCEED
732 check_lpcc_state $file "none"
734 content=$($MMAP_CAT $file)
735 [[ $content == "attach_mmap_data" ]] ||
736 error "mmap cat data mismatch: $content"
738 run_test 5 "Mmap & cat a RW-PCC cached file"
741 local loopfile="$TMP/$tfile"
742 local mntpt="/mnt/pcc.$tdir"
743 local hsm_root="$mntpt/$tdir"
744 local file=$DIR/$tfile
747 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
748 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
751 echo -n mmap_write_data > $file || error "echo write $file failed"
752 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
753 error "failed to attach file $file"
754 check_lpcc_state $file "readwrite"
756 do_facet $SINGLEAGT $MULTIOP $file OSMWUc ||
757 error "could not mmap $file"
758 check_lpcc_state $file "readwrite"
759 content=$(do_facet $SINGLEAGT $MMAP_CAT $file)
760 # After mmap write via multiop, the first character of each page
762 [[ $content == "nmap_write_data" ]] ||
763 error "mmap write data mismatch: $content"
764 check_lpcc_state $file "readwrite"
766 do_facet $SINGLEAGT $LFS pcc detach $file ||
767 error "failed to detach file $file"
768 wait_request_state $(path2fid $file) REMOVE SUCCEED
770 content=$(do_facet $SINGLEAGT $MMAP_CAT $file)
771 [[ $content == "nmap_write_data" ]] ||
772 error "mmap write data mismatch: $content"
774 run_test 6 "Test mmap write on RW-PCC "
777 local loopfile="$TMP/$tfile"
778 local mntpt="/mnt/pcc.$tdir"
779 local hsm_root="$mntpt/$tdir"
780 local file=$DIR/$tfile
783 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
784 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
788 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
789 error "failed to attach file $file"
790 check_lpcc_state $file "readwrite"
791 check_file_data $SINGLEAGT $file "QQQQQ"
792 # define OBD_FAIL_LLITE_PCC_DETACH_MKWRITE 0x1412
793 do_facet $SINGLEAGT $LCTL set_param fail_loc=0x1412
794 # HSM released exists archived status
795 check_hsm_flags $file "0x0000000d"
797 # multiop mmap write increase the first character of each page with 1
798 do_facet $SINGLEAGT $MULTIOP $file OSMWUc ||
799 error "mmap write $file failed"
800 check_lpcc_state $file "none"
801 content=$(do_facet $SINGLEAGT $MMAP_CAT $file)
802 [[ $content == "RQQQQ" ]] || error "data mismatch: $content"
804 run_test 7a "Fake file detached between fault() and page_mkwrite() for RW-PCC"
807 local loopfile="$TMP/$tfile"
808 local mntpt="/mnt/pcc.$tdir"
809 local hsm_root="$mntpt/$tdir"
810 local file=$DIR/$tfile
814 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
815 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
816 setup_pcc_mapping $SINGLEAGT \
817 "projid={100}\ rwid=$HSM_ARCHIVE_NUMBER\ auto_attach=0"
820 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
821 error "failed to attach file $file"
822 check_lpcc_state $file "readwrite"
823 check_file_data $SINGLEAGT $file "QQQQQ"
824 # define OBD_FAIL_LLITE_PCC_MKWRITE_PAUSE 0x1413
825 do_facet $SINGLEAGT $LCTL set_param fail_loc=0x1413 fail_val=20
826 # HSM released exists archived status
827 check_hsm_flags $file "0x0000000d"
829 # multiop mmap write increases the first character of each page with 1
830 do_facet $SINGLEAGT $MULTIOP $file OSMWUc &
834 do_facet $SINGLEAGT $LFS pcc detach -k $file ||
835 error "failed to detach file $file"
837 wait $pid || error "multiop mmap write failed"
838 check_lpcc_state $file "none"
839 content=$(do_facet $SINGLEAGT $MMAP_CAT $file)
840 [[ $content == "RQQQQ" ]] || error "data mismatch: $content"
842 run_test 7b "Test the race with concurrent mkwrite and detach"
845 local loopfile="$TMP/$tfile"
846 local mntpt="/mnt/pcc.$tdir"
847 local hsm_root="$mntpt/$tdir"
848 local file=$DIR/$tfile
850 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
851 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
855 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
856 error "failed to attach file $file"
857 check_lpcc_state $file "readwrite"
858 check_file_data $SINGLEAGT $file "QQQQQ"
860 # define OBD_FAIL_LLITE_PCC_FAKE_ERROR 0x1411
861 do_facet $SINGLEAGT $LCTL set_param fail_loc=0x1411
862 do_facet $SINGLEAGT "echo -n ENOSPC_write > $file"
863 # Above write will return -ENOSPC failure and retry the IO on normal
864 # IO path. It will restore the HSM released file.
865 check_lpcc_state $file "none"
866 check_file_data $SINGLEAGT $file "ENOSPC_write"
868 run_test 8 "Test fake -ENOSPC tolerance for RW-PCC"
871 local loopfile="$TMP/$tfile"
872 local mntpt="/mnt/pcc.9a"
873 local hsm_root="$mntpt/$tdir"
874 local file=$DIR/$tfile
876 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
878 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMVER" -h "$hsm_root"
880 do_facet $SINGLEAGT $LCTL pcc list $MOUNT
882 touch $file || error "touch $file failed"
883 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
884 error "fail to attach $file"
885 check_lpcc_state $file "readwrite"
886 # write 60M data, it is larger than the capacity of PCC backend
887 do_facet $SINGLEAGT dd if=/dev/zero of=$file bs=1M count=60 ||
888 error "fail to dd write $file"
889 check_lpcc_state $file "none"
890 check_file_size $SINGLEAGT $file 62914560
892 run_test 9 "Test -ENOSPC tolerance on loop PCC device for RW-PCC"
894 test_usrgrp_quota() {
895 local loopfile="$TMP/$tfile"
896 local mntpt="/mnt/pcc.$tdir"
897 local hsm_root="$mntpt/$tdir"
901 [[ $ug == "g" ]] && id=$RUNAS_GID
903 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
904 do_facet $SINGLEAGT quotacheck -c$ug $mntpt ||
905 error "quotacheck -c$ug $mntpt failed"
906 do_facet $SINGLEAGT quotaon -$ug $mntpt ||
907 error "quotaon -$ug $mntpt failed"
908 do_facet $SINGLEAGT setquota -$ug $id 0 20480 0 0 $mntpt ||
909 error "setquota -$ug $id on $mntpt failed"
910 do_facet $SINGLEAGT repquota -${ug}vs $mntpt
912 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMVER" -h "$hsm_root"
914 do_facet $SINGLEAGT $LCTL pcc list $MOUNT
916 mkdir $DIR/$tdir || error "mkdir $DIR/$tdir failed"
918 local file1=$DIR/$tdir/${ug}quotaA
919 local file2=$DIR/$tdir/${ug}quotaB
921 dd if=/dev/zero of=$file1 bs=1M count=15 ||
922 error "dd write $file1 failed"
923 dd if=/dev/zero of=$file2 bs=1M count=15 ||
924 error "dd write $file2 failed"
925 chown $RUNAS_ID:$RUNAS_GID $file1 ||
926 error "chown $RUNAS_ID:$RUNAS_GID $file1 failed"
927 chown $RUNAS_ID:$RUNAS_GID $file2 ||
928 error "chown $RUNAS_ID:$RUNAS_GID $file2 failed"
929 do_facet $SINGLEAGT $RUNAS $LFS pcc attach -i $HSM_ARCHIVE_NUMBER \
930 $file1 || error "attach $file1 failed"
931 do_facet $SINGLEAGT $RUNAS $LFS pcc attach -i $HSM_ARCHIVE_NUMBER \
932 $file2 && error "attach $file2 should fail due to quota limit"
933 check_lpcc_state $file1 "readwrite"
934 check_lpcc_state $file2 "none"
936 do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file1 bs=1M count=30 ||
937 error "dd write $file1 failed"
938 # -EDQUOT error should be tolerated via fallback to normal Lustre path.
939 check_lpcc_state $file1 "none"
940 do_facet $SINGLEAGT $LFS pcc detach -k $file1 ||
941 error "failed to detach file $file"
946 test_usrgrp_quota "u"
948 run_test 10a "Test RW-PCC with user quota on loop PCC device"
951 test_usrgrp_quota "g"
953 run_test 10b "Test RW-PCC with group quota on loop PCC device"
956 local loopfile="$TMP/$tfile"
957 local mntpt="/mnt/pcc.$tdir"
958 local hsm_root="$mntpt/$tdir"
959 local file=$DIR/$tfile
963 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
964 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
967 do_facet $SINGLEAGT "echo -n QQQQQ > $file"
968 lpcc_path=$(lpcc_fid2path $hsm_root $file)
969 lpcc_dir=$(dirname $lpcc_path)
970 echo "Lustre file: $file LPCC dir: $lpcc_dir"
971 do_facet $SINGLEAGT mkdir -p $lpcc_dir ||
972 error "mkdir -p $lpcc_dir failed"
973 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
974 error "failed to attach $file"
975 check_lpcc_state $file "readwrite"
976 check_file_data $SINGLEAGT $file "QQQQQ"
977 do_facet $SINGLEAGT $LFS pcc detach -k $file ||
978 error "failed to detach $file"
979 rm $file || error "rm $file failed"
981 # The parent directory of the PCC file is immutable
982 do_facet $SINGLEAGT "echo -n immutable_dir > $file"
983 lpcc_path=$(lpcc_fid2path $hsm_root $file)
984 lpcc_dir=$(dirname $lpcc_path)
985 echo "Lustre file: $file LPCC dir: $lpcc_dir"
986 do_facet $SINGLEAGT mkdir -p $lpcc_dir ||
987 error "mkdir -p $lpcc_dir failed"
988 do_facet $SINGLEAGT chattr +i $lpcc_dir ||
989 error "chattr +i $lpcc_dir failed"
990 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file &&
991 error "attach $file with immutable directory should be failed"
992 do_facet $SINGLEAGT chattr -i $lpcc_dir ||
993 error "chattr -i $lpcc_dir failed"
994 rm $file || error "rm $file failed"
996 # The PCC file path is set to a directory
997 do_facet $SINGLEAGT "echo -n pcc_file_path_is_dir > $file"
998 lpcc_path=$(lpcc_fid2path $hsm_root $file)
999 do_facet $SINGLEAGT mkdir -p $lpcc_path ||
1000 error "mkdir -p $lpcc_path failed"
1001 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file &&
1002 error "attach $file should fail as PCC path is a directory"
1003 rm $file || error "rm $file failed"
1005 run_test 11 "Test attach fault injection with simulated PCC file path"
1008 local file=$DIR/$tfile
1009 local hsm_root=$(hsm_root)
1013 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
1014 setup_pcc_mapping $SINGLEAGT \
1015 "projid={100}\ rwid=$HSM_ARCHIVE_NUMBER\ auto_attach=0"
1017 echo -n race_rw_attach_hsmremove > $file
1018 lpcc_path=$(lpcc_fid2path $hsm_root $file)
1019 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
1020 error "attach $file failed"
1021 do_facet $SINGLEAGT $LFS pcc detach -k $file ||
1022 error "detach $file failed"
1023 # HSM released exists archived status
1024 check_hsm_flags $file "0x0000000d"
1025 # define OBD_FAIL_LLITE_PCC_ATTACH_PAUSE 0x1414
1026 do_facet $SINGLEAGT $LCTL set_param fail_loc=0x1414 fail_val=20
1027 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file &
1029 $LFS hsm_state $file
1031 wait_request_state $(path2fid $file) RESTORE SUCCEED
1032 $LFS hsm_remove $file || error "hsm remove $file failed"
1033 wait $pid && error "RW-PCC attach $file should fail"
1034 do_facet $SINGLEAGT "[ -f $lpcc_path ]" &&
1035 error "RW-PCC cached file '$lpcc_path' should be removed"
1039 run_test 12 "RW-PCC attach races with concurrent HSM remove"
1042 local idstr="${1}id"
1043 local rule="${idstr}={$2}"
1045 local file=$DIR/$tdir/$tfile
1047 setup_pcc_mapping $SINGLEAGT \
1048 "$rule\ rwid=$HSM_ARCHIVE_NUMBER\ auto_attach=0"
1049 $LCTL pcc list $MOUNT
1051 do_facet $SINGLEAGT mkdir -p $DIR/$tdir
1052 chmod 777 $DIR/$tdir || error "chmod 0777 $DIR/$tdir failed"
1054 rm -f $file || error "rm $file failed"
1055 do_facet $SINGLEAGT $myRUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
1056 error "failed to dd write to $file"
1057 check_lpcc_state $file "readwrite"
1058 do_facet $SINGLEAGT $myRUNAS dd if=$file of=/dev/null bs=1024 count=1 ||
1059 error "failed to dd read from $file"
1060 do_facet $SINGLEAGT $myRUNAS $TRUNCATE $file 256 ||
1061 error "failed to truncate $file"
1062 do_facet $SINGLEAGT $myRUNAS $TRUNCATE $file 2048 ||
1063 error "failed to truncate $file"
1064 do_facet $SINGLEAGT $myRUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
1065 error "failed to dd write from $file"
1066 check_lpcc_state $file "readwrite"
1068 do_facet $SINGLEAGT $myRUNAS $LFS pcc detach $file ||
1069 error "failed to detach file $file"
1070 wait_request_state $(path2fid $file) REMOVE SUCCEED
1071 check_lpcc_state $file "none"
1077 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
1078 test_rule_id "u" "500" "runas -u 500"
1079 test_rule_id "g" "500" "runas -u 500 -g 500"
1081 run_test 13a "Test auto RW-PCC create caching for UID/GID rule"
1086 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
1087 setup_pcc_mapping $SINGLEAGT \
1088 "fname={*.h5\ suffix.*\ Mid*dle}\ rwid=$HSM_ARCHIVE_NUMBER\ auto_attach=0"
1089 $LCTL pcc list $MOUNT
1091 do_facet $SINGLEAGT mkdir -p $DIR/$tdir
1092 chmod 777 $DIR/$tdir || error "chmod 0777 $DIR/$tdir failed"
1094 file=$DIR/$tdir/prefix.h5
1095 do_facet $SINGLEAGT dd if=/dev/zero of=$file bs=1024 count=1 ||
1096 error "failed to dd write to $file"
1097 check_lpcc_state $file "readwrite"
1098 do_facet $SINGLEAGT $myRUNAS $LFS pcc detach -k $file ||
1099 error "failed to detach file $file"
1100 check_lpcc_state $file "none"
1101 rm $file || error "rm $file failed"
1103 file=$DIR/$tdir/suffix.doc
1104 do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
1105 error "failed to dd write to $file"
1106 check_lpcc_state $file "readwrite"
1107 do_facet $SINGLEAGT $myRUNAS $LFS pcc detach -k $file ||
1108 error "failed to detach file $file"
1109 check_lpcc_state $file "none"
1110 rm $file || error "rm $file failed"
1112 file=$DIR/$tdir/MidPADdle
1113 do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
1114 error "failed to dd write to $file"
1115 check_lpcc_state $file "readwrite"
1116 do_facet $SINGLEAGT $myRUNAS $LFS pcc detach -k $file ||
1117 error "failed to detach file $file"
1118 check_lpcc_state $file "none"
1119 rm $file || error "rm $file failed"
1121 file=$DIR/$tdir/Midpad
1122 do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
1123 error "failed to dd write to $file"
1124 check_lpcc_state $file "none"
1125 rm $file || error "rm $file failed"
1127 run_test 13b "Test auto RW-PCC create caching for file name with wildcard"
1132 local loopfile="$TMP/$tfile"
1133 local mntpt="/mnt/pcc.$tdir"
1134 local hsm_root="$mntpt/$tdir"
1136 ! is_project_quota_supported &&
1137 echo "Skip project quota is not supported" && return 0
1139 enable_project_quota
1140 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
1141 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
1142 setup_pcc_mapping $SINGLEAGT \
1143 "projid={100\ 200}\&fname={*.h5},uid={500}\&gid={1000}\ rwid=$HSM_ARCHIVE_NUMBER"
1144 $LCTL pcc list $MOUNT
1145 do_facet $SINGLEAGT mkdir -p $DIR/$tdir
1146 chmod 777 $DIR/$tdir || error "chmod 0777 $DIR/$tdir failed"
1148 mkdir -p $DIR/$tdir/proj || error "mkdir $DIR/$tdir/proj failed"
1149 mkdir -p $DIR/$tdir/proj2 || error "mkdir $DIR/$tdir/proj2 failed"
1150 $LFS project -sp 100 $DIR/$tdir/proj ||
1151 error "failed to set project for $DIR/$tdir/proj"
1152 $LFS project -sp 200 $DIR/$tdir/proj2 ||
1153 error "failed to set project for $DIR/$tdir/proj2"
1155 file=$DIR/$tdir/proj/notcache
1156 do_facet $SINGLEAGT dd if=/dev/zero of=$file bs=1024 count=1 ||
1157 error "failed to dd write to $file"
1158 check_lpcc_state $file "none"
1159 rm $file || error "rm $file failed"
1161 file=$DIR/$tdir/proj/autocache.h5
1162 do_facet $SINGLEAGT dd if=/dev/zero of=$file bs=1024 count=1 ||
1163 error "failed to dd write to $file"
1164 check_lpcc_state $file "readwrite"
1165 do_facet $SINGLEAGT $LFS pcc detach -k $file ||
1166 error "failed to detach $file"
1167 rm $file || error "rm $file failed"
1169 file=$DIR/$tdir/proj2/notcache
1170 do_facet $SINGLEAGT dd if=/dev/zero of=$file bs=1024 count=1 ||
1171 error "failed to dd write to $file"
1172 check_lpcc_state $file "none"
1173 rm $file || error "rm $file failed"
1175 file=$DIR/$tdir/proj2/autocache.h5
1176 do_facet $SINGLEAGT dd if=/dev/zero of=$file bs=1024 count=1 ||
1177 error "failed to dd write to $file"
1178 check_lpcc_state $file "readwrite"
1179 do_facet $SINGLEAGT $LFS pcc detach -k $file ||
1180 error "failed to detach $file"
1181 rm $file || error "rm $file failed"
1183 file=$DIR/$tdir/ugidcache
1184 myRUNAS="runas -u 500 -g 1000"
1185 do_facet $SINGLEAGT $myRUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
1186 error "failed to dd write to $file"
1187 check_lpcc_state $file "readwrite"
1188 do_facet $SINGLEAGT $LFS pcc detach -k $file ||
1189 error "failed to detach $file"
1190 rm $file || error "rm $file failed"
1192 run_test 13c "Check auto RW-PCC create caching for UID/GID/ProjID/fname rule"
1195 local file=$DIR/$tdir/$tfile
1197 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
1198 setup_pcc_mapping $SINGLEAGT \
1199 "projid={100}\ rwid=$HSM_ARCHIVE_NUMBER\ auto_attach=0"
1201 mkdir -p $DIR/$tdir || error "mkdir -p $DIR/$tdir failed"
1202 do_facet $SINGLEAGT "echo -n autodetach_data > $file"
1203 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER \
1204 $file || error "PCC attach $file failed"
1205 check_lpcc_state $file "readwrite"
1207 # Revoke the layout lock, the PCC-cached file will be
1208 # detached automatically.
1209 do_facet $SINGLEAGT $LCTL \
1210 set_param ldlm.namespaces.*mdc*.lru_size=clear
1211 check_file_data $SINGLEAGT $file "autodetach_data"
1212 check_lpcc_state $file "none"
1214 run_test 14 "Revocation of the layout lock should detach the file automatically"
1217 local loopfile="$TMP/$tfile"
1218 local mntpt="/mnt/pcc.$tdir"
1219 local hsm_root="$mntpt/$tdir"
1220 local file=$DIR/$tdir/$tfile
1222 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
1223 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
1226 mkdir $DIR/$tdir || error "mkdir $DIR/$tdir failed"
1227 chmod 777 $DIR/$tdir || error "chmod 777 $DIR/$tdir failed"
1229 echo "Check open attach for non-root user"
1230 do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
1231 error "failed to dd write to $file"
1232 do_facet $SINGLEAGT $RUNAS $LFS pcc attach -i $HSM_ARCHIVE_NUMBER \
1233 $file || error "failed to attach file $file"
1234 do_facet $SINGLEAGT $RUNAS $LFS pcc state $file
1235 check_lpcc_state $file "readwrite" $SINGLEAGT "$RUNAS"
1236 # Revoke the layout lock, the PCC-cached file will be
1237 # detached automatically.
1238 do_facet $SINGLEAGT $LCTL \
1239 set_param ldlm.namespaces.*mdc*.lru_size=clear
1240 check_lpcc_state $file "readwrite" $SINGLEAGT "$RUNAS"
1241 # Detach the file but keep the cache , as the file layout generation
1242 # is not changed, so the file is still valid cached in PCC, and can
1243 # be reused from PCC cache directly.
1244 do_facet $SINGLEAGT $RUNAS $LFS pcc detach -k $file ||
1245 error "PCC detach $file failed"
1246 check_lpcc_state $file "readwrite" $SINGLEAGT "$RUNAS"
1247 do_facet $SINGLEAGT $RUNAS $LFS pcc detach $file ||
1248 error "PCC detach $file failed"
1249 rm $file || error "rm $file failed"
1251 echo "check open attach for root user"
1252 do_facet $SINGLEAGT "echo -n autoattach_data > $file"
1253 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER \
1254 $file || error "PCC attach $file failed"
1255 check_lpcc_state $file "readwrite"
1257 # Revoke the layout lock, the PCC-cached file will be
1258 # detached automatically.
1259 do_facet $SINGLEAGT $LCTL \
1260 set_param ldlm.namespaces.*mdc*.lru_size=clear
1261 check_file_data $SINGLEAGT $file "autoattach_data"
1262 check_lpcc_state $file "readwrite"
1264 # Detach the file with -k option, as the file layout generation
1265 # is not changed, so the file is still valid cached in PCC,
1266 # and can be reused from PCC cache directly.
1267 do_facet $SINGLEAGT $LFS pcc detach -k $file ||
1268 error "PCC detach $file failed"
1269 check_lpcc_state $file "readwrite"
1270 # HSM released exists archived status
1271 check_hsm_flags $file "0x0000000d"
1272 check_file_data $SINGLEAGT $file "autoattach_data"
1274 # HSM restore the PCC cached file, the layout generation
1275 # was changed, so the file can not be auto attached.
1276 $LFS hsm_restore $file || error "failed to restore $file"
1277 wait_request_state $(path2fid $file) RESTORE SUCCEED
1278 check_lpcc_state $file "none"
1279 # HSM exists archived status
1280 check_hsm_flags $file "0x00000009"
1283 run_test 15 "Test auto attach at open when file is still valid cached"
1286 local loopfile="$TMP/$tfile"
1287 local mntpt="/mnt/pcc.$tdir"
1288 local hsm_root="$mntpt/$tdir"
1289 local file=$DIR/$tfile
1292 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
1293 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
1296 do_facet $SINGLEAGT "echo -n detach_data > $file"
1297 lpcc_path=$(lpcc_fid2path $hsm_root $file)
1298 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER \
1299 $file || error "PCC attach $file failed"
1300 check_lpcc_state $file "readwrite"
1301 # HSM released exists archived status
1302 check_hsm_flags $file "0x0000000d"
1304 echo "Test for reusing valid PCC cache"
1305 # Valid PCC cache can be reused
1306 do_facet $SINGLEAGT $LFS pcc detach -k $file ||
1307 error "PCC detach $file failed"
1308 check_lpcc_state $file "readwrite"
1309 # HSM released exists archived status
1310 check_hsm_flags $file "0x0000000d"
1312 echo "Test for the default detach"
1313 # Permanent detach by default, it will remove the PCC copy
1314 do_facet $SINGLEAGT $LFS pcc detach $file ||
1315 error "PCC detach $file failed"
1316 wait_request_state $(path2fid $file) REMOVE SUCCEED
1317 check_lpcc_state $file "none"
1318 # File is removed from PCC backend
1319 check_hsm_flags $file "0x00000000"
1320 do_facet $SINGLEAGT "[ -f $lpcc_path ]" &&
1321 error "RW-PCC cached file '$lpcc_path' should be removed"
1325 run_test 16 "Test detach with different options"
1328 local agt_host=$(facet_active_host $SINGLEAGT)
1329 local loopfile="$TMP/$tfile"
1330 local mntpt="/mnt/pcc.$tdir"
1331 local hsm_root="$mntpt/$tdir"
1332 local file=$DIR/$tfile
1334 setup_loopdev $SINGLEAGT $loopfile $mntpt 50
1335 copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
1336 setup_pcc_mapping $SINGLEAGT \
1337 "projid={100}\ rwid=$HSM_ARCHIVE_NUMBER\ open_attach=0\ stat_attach=0"
1339 do_facet $SINGLEAGT $LCTL pcc list $MOUNT
1341 do_facet $SINGLEAGT "echo -n layout_refresh_data > $file"
1342 do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
1343 error "PCC attach $file failed"
1344 check_lpcc_state $file "readwrite"
1346 do_facet $SINGLEAGT $LFS pcc detach -k $file ||
1347 error "PCC detach $file failed"
1348 check_lpcc_state $file "none"
1350 # Truncate should attach the file into PCC automatically
1351 # as the PCC copy is still valid.
1352 echo "Verify auto attach during IO for truncate"
1353 do_facet $SINGLEAGT $TRUNCATE $file 4 || error "truncate $file failed"
1354 check_lpcc_state $file "readwrite"
1356 echo "Verify auto attach during IO for read/write"
1357 rmultiop_start $agt_host $file O_r || error "open $file failed"
1360 # Revoke the layout lock, the PCC-cached file will be
1361 # detached automatically.
1362 do_facet $SINGLEAGT $LCTL \
1363 set_param ldlm.namespaces.*mdc*.lru_size=clear
1365 check_lpcc_state $file "none"
1366 rmultiop_stop $agt_host || error "close $file failed"
1368 check_lpcc_state $file "readwrite"
1370 do_facet $SINGLEAGT $LFS pcc detach -k $file ||
1371 error "PCC detach $file failed"
1372 check_lpcc_state $file "none"
1374 run_test 17 "Test auto attach for layout refresh"
1377 check_and_cleanup_lustre