Commit | Line | Data |
---|---|---|
191d1d1a BVA |
1 | #!/bin/bash |
2 | # | |
3 | # Copyright (C) 2018 Western Digital Corporation or its affiliates. | |
4 | # | |
5 | # This file is released under the GPL. | |
6 | ||
7 | usage() { | |
6dcb098d | 8 | echo "Usage: $(basename "$0") [-d] [-e] [-l] [-r] [-v] [-t <test>] [-z] <SMR drive device node>" |
191d1d1a BVA |
9 | } |
10 | ||
11 | max() { | |
12 | if [ "$1" -gt "$2" ]; then | |
13 | echo "$1" | |
14 | else | |
15 | echo "$2" | |
16 | fi | |
17 | } | |
18 | ||
19 | min() { | |
20 | if [ "$1" -lt "$2" ]; then | |
21 | echo "$1" | |
22 | else | |
23 | echo "$2" | |
24 | fi | |
25 | } | |
26 | ||
6dcb098d DF |
27 | ioengine() { |
28 | if [ -n "$use_libzbc" ]; then | |
29 | echo -n "--ioengine=libzbc" | |
30 | else | |
31 | echo -n "--ioengine=$1" | |
32 | fi | |
33 | } | |
34 | ||
191d1d1a BVA |
35 | set_io_scheduler() { |
36 | local dev=$1 sched=$2 | |
37 | ||
38 | [ -e "/sys/block/$dev" ] || return $? | |
39 | if [ -e "/sys/block/$dev/mq" ]; then | |
40 | case "$sched" in | |
41 | noop) sched=none;; | |
42 | deadline) sched=mq-deadline;; | |
43 | esac | |
44 | else | |
45 | case "$sched" in | |
46 | none) sched=noop;; | |
47 | mq-deadline) sched=deadline;; | |
48 | esac | |
49 | fi | |
50 | ||
51 | echo "$sched" >"/sys/block/$dev/queue/scheduler" | |
52 | } | |
53 | ||
54 | check_read() { | |
55 | local read | |
56 | ||
57 | read=$(fio_read <"${logfile}.${test_number}") | |
58 | echo "read: $read <> $1" >> "${logfile}.${test_number}" | |
59 | [ "$read" = "$1" ] | |
60 | } | |
61 | ||
62 | check_written() { | |
63 | local written | |
64 | ||
65 | written=$(fio_written <"${logfile}.${test_number}") | |
66 | echo "written: $written <> $1" >> "${logfile}.${test_number}" | |
67 | [ "$written" = "$1" ] | |
68 | } | |
69 | ||
70 | # Compare the reset count from the log file with reset count $2 using operator | |
71 | # $1 (=, -ge, -gt, -le, -lt). | |
72 | check_reset_count() { | |
73 | local reset_count | |
74 | ||
75 | reset_count=$(fio_reset_count <"${logfile}.${test_number}") | |
76 | echo "reset_count: test $reset_count $1 $2" >> "${logfile}.${test_number}" | |
77 | eval "[ '$reset_count' '$1' '$2' ]" | |
78 | } | |
79 | ||
80 | # Whether or not $1 (/dev/...) is a SCSI device. | |
81 | is_scsi_device() { | |
82 | local d f | |
83 | ||
84 | d=$(basename "$dev") | |
85 | for f in /sys/class/scsi_device/*/device/block/"$d"; do | |
86 | [ -e "$f" ] && return 0 | |
87 | done | |
88 | return 1 | |
89 | } | |
90 | ||
91 | run_fio() { | |
97e41ee4 | 92 | local fio opts |
191d1d1a BVA |
93 | |
94 | fio=$(dirname "$0")/../../fio | |
95 | ||
fc3bf67a DLM |
96 | opts=("--max-jobs=16" "--aux-path=/tmp" "--allow_file_create=0" \ |
97 | "--significant_figures=10" "$@") | |
6dcb098d | 98 | opts+=(${var_opts[@]}) |
97e41ee4 | 99 | { echo; echo "fio ${opts[*]}"; echo; } >>"${logfile}.${test_number}" |
191d1d1a | 100 | |
97e41ee4 | 101 | "${dynamic_analyzer[@]}" "$fio" "${opts[@]}" |
191d1d1a BVA |
102 | } |
103 | ||
104 | run_one_fio_job() { | |
105 | local r | |
106 | ||
107 | r=$(((RANDOM << 16) | RANDOM)) | |
108 | run_fio --name="$dev" --filename="$dev" "$@" --randseed="$r" \ | |
109 | --thread=1 --direct=1 | |
110 | } | |
111 | ||
112 | # Run fio on the first four sequential zones of the disk. | |
113 | run_fio_on_seq() { | |
114 | local opts=() | |
115 | ||
116 | opts+=("--offset=$((first_sequential_zone_sector * 512))") | |
117 | opts+=("--size=$((4 * zone_size))" "--zonemode=zbd") | |
118 | if [ -z "$is_zbd" ]; then | |
119 | opts+=("--zonesize=${zone_size}") | |
120 | fi | |
121 | run_one_fio_job "${opts[@]}" "$@" | |
122 | } | |
123 | ||
124 | # Check whether buffered writes are refused. | |
125 | test1() { | |
126 | run_fio --name=job1 --filename="$dev" --rw=write --direct=0 --bs=4K \ | |
6dcb098d | 127 | "$(ioengine "psync")" --size="${zone_size}" --thread=1 \ |
191d1d1a BVA |
128 | --zonemode=zbd --zonesize="${zone_size}" 2>&1 | |
129 | tee -a "${logfile}.${test_number}" | | |
130 | grep -q 'Using direct I/O is mandatory for writing to ZBD drives' | |
131 | local fio_rc=${PIPESTATUS[0]} grep_rc=${PIPESTATUS[2]} | |
132 | case "$fio_rc" in | |
133 | 0|1) ;; | |
134 | *) return "$fio_rc" | |
135 | esac | |
136 | if [ -n "$is_zbd" ]; then | |
137 | [ "$grep_rc" = 0 ] | |
138 | else | |
139 | [ "$grep_rc" != 0 ] | |
140 | fi | |
141 | } | |
142 | ||
143 | # Block size exceeds zone size. | |
144 | test2() { | |
145 | local bs off opts=() rc | |
146 | ||
147 | off=$(((first_sequential_zone_sector + 2 * sectors_per_zone) * 512)) | |
148 | bs=$((2 * zone_size)) | |
6dcb098d | 149 | opts+=("$(ioengine "psync")") |
191d1d1a BVA |
150 | opts+=("--name=job1" "--filename=$dev" "--rw=write" "--direct=1") |
151 | opts+=("--zonemode=zbd" "--offset=$off" "--bs=$bs" "--size=$bs") | |
152 | if [ -z "$is_zbd" ]; then | |
153 | opts+=("--zonesize=${zone_size}") | |
154 | fi | |
f572c8f6 DLM |
155 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? |
156 | ! grep -q 'WRITE:' "${logfile}.${test_number}" | |
191d1d1a BVA |
157 | } |
158 | ||
159 | # Run fio against an empty zone. This causes fio to report "No I/O performed". | |
160 | test3() { | |
161 | local off opts=() rc | |
162 | ||
163 | off=$((first_sequential_zone_sector * 512 + 128 * zone_size)) | |
164 | size=$((zone_size)) | |
165 | [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512)) | |
166 | opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--bs=4K") | |
167 | opts+=("--size=$size" "--zonemode=zbd") | |
6dcb098d | 168 | opts+=("$(ioengine "psync")" "--rw=read" "--direct=1" "--thread=1") |
191d1d1a BVA |
169 | if [ -z "$is_zbd" ]; then |
170 | opts+=("--zonesize=${zone_size}") | |
171 | fi | |
172 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? | |
f572c8f6 | 173 | grep -q 'READ:' "${logfile}.${test_number}" |
191d1d1a BVA |
174 | rc=$? |
175 | if [ -n "$is_zbd" ]; then | |
191d1d1a | 176 | [ $rc != 0 ] |
f572c8f6 DLM |
177 | else |
178 | [ $rc = 0 ] | |
191d1d1a BVA |
179 | fi |
180 | } | |
181 | ||
182 | # Run fio with --read_beyond_wp=1 against an empty zone. | |
183 | test4() { | |
184 | local off opts=() | |
185 | ||
186 | off=$((first_sequential_zone_sector * 512 + 129 * zone_size)) | |
187 | size=$((zone_size)) | |
188 | [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512)) | |
189 | opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--bs=$size") | |
190 | opts+=("--size=$size" "--thread=1" "--read_beyond_wp=1") | |
6dcb098d | 191 | opts+=("$(ioengine "psync")" "--rw=read" "--direct=1" "--disable_lat=1") |
191d1d1a BVA |
192 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}") |
193 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? | |
194 | check_read $size || return $? | |
195 | } | |
196 | ||
197 | # Sequential write to sequential zones. | |
198 | test5() { | |
199 | local size | |
200 | ||
201 | size=$((4 * zone_size)) | |
6dcb098d | 202 | run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write \ |
191d1d1a BVA |
203 | --bs="$(max $((zone_size / 64)) "$logical_block_size")"\ |
204 | --do_verify=1 --verify=md5 \ | |
205 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
206 | check_written $size || return $? | |
207 | check_read $size || return $? | |
208 | } | |
209 | ||
210 | # Sequential read from sequential zones. Must be run after test5. | |
211 | test6() { | |
212 | local size | |
213 | ||
214 | size=$((4 * zone_size)) | |
6dcb098d | 215 | run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=read \ |
191d1d1a BVA |
216 | --bs="$(max $((zone_size / 64)) "$logical_block_size")"\ |
217 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
218 | check_read $size || return $? | |
219 | } | |
220 | ||
221 | # Random write to sequential zones, libaio, queue depth 1. | |
222 | test7() { | |
223 | local size=$((zone_size)) | |
224 | ||
6dcb098d | 225 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=1 --rw=randwrite \ |
191d1d1a BVA |
226 | --bs="$(min 16384 "${zone_size}")" \ |
227 | --do_verify=1 --verify=md5 --size="$size" \ | |
228 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
229 | check_written $size || return $? | |
230 | check_read $size || return $? | |
231 | } | |
232 | ||
233 | # Random write to sequential zones, libaio, queue depth 64. | |
234 | test8() { | |
235 | local size | |
236 | ||
237 | size=$((4 * zone_size)) | |
6dcb098d | 238 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite \ |
191d1d1a BVA |
239 | --bs="$(min 16384 "${zone_size}")" \ |
240 | --do_verify=1 --verify=md5 \ | |
241 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
242 | check_written $size || return $? | |
243 | check_read $size || return $? | |
244 | } | |
245 | ||
246 | # Random write to sequential zones, sg, queue depth 1. | |
247 | test9() { | |
248 | local size | |
249 | ||
250 | if ! is_scsi_device "$dev"; then | |
251 | echo "$dev is not a SCSI device" >>"${logfile}.${test_number}" | |
252 | return 0 | |
253 | fi | |
254 | ||
255 | size=$((4 * zone_size)) | |
6dcb098d DF |
256 | run_fio_on_seq --ioengine=sg \ |
257 | --iodepth=1 --rw=randwrite --bs=16K \ | |
191d1d1a BVA |
258 | --do_verify=1 --verify=md5 \ |
259 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
260 | check_written $size || return $? | |
261 | check_read $size || return $? | |
262 | } | |
263 | ||
264 | # Random write to sequential zones, sg, queue depth 64. | |
265 | test10() { | |
266 | local size | |
267 | ||
268 | if ! is_scsi_device "$dev"; then | |
269 | echo "$dev is not a SCSI device" >>"${logfile}.${test_number}" | |
270 | return 0 | |
271 | fi | |
272 | ||
273 | size=$((4 * zone_size)) | |
6dcb098d DF |
274 | run_fio_on_seq --ioengine=sg \ |
275 | --iodepth=64 --rw=randwrite --bs=16K \ | |
191d1d1a BVA |
276 | --do_verify=1 --verify=md5 \ |
277 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
278 | check_written $size || return $? | |
279 | check_read $size || return $? | |
280 | } | |
281 | ||
282 | # Random write to sequential zones, libaio, queue depth 64, random block size. | |
283 | test11() { | |
284 | local size | |
285 | ||
286 | size=$((4 * zone_size)) | |
6dcb098d | 287 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite \ |
191d1d1a BVA |
288 | --bsrange=4K-64K --do_verify=1 --verify=md5 \ |
289 | --debug=zbd >>"${logfile}.${test_number}" 2>&1 || return $? | |
290 | check_written $size || return $? | |
291 | check_read $size || return $? | |
292 | } | |
293 | ||
294 | # Random write to sequential zones, libaio, queue depth 64, max 1 open zone. | |
295 | test12() { | |
296 | local size | |
297 | ||
298 | size=$((8 * zone_size)) | |
6dcb098d | 299 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \ |
191d1d1a BVA |
300 | --max_open_zones=1 --size=$size --do_verify=1 --verify=md5 \ |
301 | --debug=zbd >>"${logfile}.${test_number}" 2>&1 || return $? | |
302 | check_written $size || return $? | |
303 | check_read $size || return $? | |
304 | } | |
305 | ||
306 | # Random write to sequential zones, libaio, queue depth 64, max 4 open zones. | |
307 | test13() { | |
308 | local size | |
309 | ||
310 | size=$((8 * zone_size)) | |
6dcb098d | 311 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \ |
191d1d1a BVA |
312 | --max_open_zones=4 --size=$size --do_verify=1 --verify=md5 \ |
313 | --debug=zbd \ | |
314 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
315 | check_written $size || return $? | |
316 | check_read $size || return $? | |
317 | } | |
318 | ||
319 | # Random write to conventional zones. | |
320 | test14() { | |
321 | local size | |
322 | ||
323 | size=$((16 * 2**20)) # 20 MB | |
324 | if [ $size -gt $((first_sequential_zone_sector * 512)) ]; then | |
325 | echo "$dev does not have enough sequential zones" \ | |
326 | >>"${logfile}.${test_number}" | |
327 | return 0 | |
328 | fi | |
6dcb098d | 329 | run_one_fio_job "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \ |
191d1d1a BVA |
330 | --zonemode=zbd --zonesize="${zone_size}" --do_verify=1 \ |
331 | --verify=md5 --size=$size \ | |
332 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
333 | check_written $((size)) || return $? | |
334 | check_read $((size)) || return $? | |
335 | } | |
336 | ||
337 | # Sequential read on a mix of empty and full zones. | |
338 | test15() { | |
339 | local i off size | |
340 | ||
341 | for ((i=0;i<4;i++)); do | |
342 | [ -n "$is_zbd" ] && | |
343 | reset_zone "$dev" $((first_sequential_zone_sector + | |
344 | i*sectors_per_zone)) | |
345 | done | |
346 | off=$(((first_sequential_zone_sector + 2 * sectors_per_zone) * 512)) | |
347 | size=$((2 * zone_size)) | |
6dcb098d | 348 | run_one_fio_job "$(ioengine "psync")" --rw=write --bs=$((zone_size / 16))\ |
191d1d1a BVA |
349 | --zonemode=zbd --zonesize="${zone_size}" --offset=$off \ |
350 | --size=$size >>"${logfile}.${test_number}" 2>&1 || | |
351 | return $? | |
352 | check_written $size || return $? | |
353 | off=$((first_sequential_zone_sector * 512)) | |
354 | size=$((4 * zone_size)) | |
6dcb098d | 355 | run_one_fio_job "$(ioengine "psync")" --rw=read --bs=$((zone_size / 16)) \ |
191d1d1a BVA |
356 | --zonemode=zbd --zonesize="${zone_size}" --offset=$off \ |
357 | --size=$((size)) >>"${logfile}.${test_number}" 2>&1 || | |
358 | return $? | |
359 | if [ -n "$is_zbd" ]; then | |
360 | check_read $((size / 2)) | |
361 | else | |
362 | check_read $size | |
363 | fi | |
364 | } | |
365 | ||
366 | # Random read on a mix of empty and full zones. Must be run after test15. | |
367 | test16() { | |
368 | local off size | |
369 | ||
370 | off=$((first_sequential_zone_sector * 512)) | |
371 | size=$((4 * zone_size)) | |
6dcb098d | 372 | run_one_fio_job "$(ioengine "libaio")" --iodepth=64 --rw=randread --bs=16K \ |
191d1d1a BVA |
373 | --zonemode=zbd --zonesize="${zone_size}" --offset=$off \ |
374 | --size=$size >>"${logfile}.${test_number}" 2>&1 || return $? | |
375 | check_read $size || return $? | |
376 | } | |
377 | ||
378 | # Random reads and writes in the last zone. | |
379 | test17() { | |
380 | local io off read size written | |
381 | ||
382 | off=$(((disk_size / zone_size - 1) * zone_size)) | |
383 | size=$((disk_size - off)) | |
384 | # Overwrite the last zone to avoid that reading from that zone fails. | |
385 | if [ -n "$is_zbd" ]; then | |
386 | reset_zone "$dev" $((off / 512)) || return $? | |
387 | fi | |
6dcb098d | 388 | run_one_fio_job "$(ioengine "psync")" --rw=write --offset="$off" \ |
191d1d1a BVA |
389 | --zonemode=zbd --zonesize="${zone_size}" \ |
390 | --bs="$zone_size" --size="$zone_size" \ | |
391 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
392 | check_written "$zone_size" || return $? | |
6dcb098d | 393 | run_one_fio_job "$(ioengine "libaio")" --iodepth=8 --rw=randrw --bs=4K \ |
191d1d1a BVA |
394 | --zonemode=zbd --zonesize="${zone_size}" \ |
395 | --offset=$off --loops=2 --norandommap=1\ | |
396 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
397 | written=$(fio_written <"${logfile}.${test_number}") | |
398 | read=$(fio_read <"${logfile}.${test_number}") | |
399 | io=$((written + read)) | |
400 | echo "Total number of bytes read and written: $io <> $size" \ | |
401 | >>"${logfile}.${test_number}" | |
402 | [ $io = $((size * 2)) ]; | |
403 | } | |
404 | ||
405 | # Out-of-range zone reset threshold and frequency parameters. | |
406 | test18() { | |
407 | run_fio_on_seq --zone_reset_threshold=-1 |& | |
408 | tee -a "${logfile}.${test_number}" | | |
409 | grep -q 'value out of range' || return $? | |
410 | } | |
411 | ||
412 | test19() { | |
413 | run_fio_on_seq --zone_reset_threshold=2 |& | |
414 | tee -a "${logfile}.${test_number}" | | |
415 | grep -q 'value out of range' || return $? | |
416 | } | |
417 | ||
418 | test20() { | |
419 | run_fio_on_seq --zone_reset_threshold=.4:.6 |& | |
420 | tee -a "${logfile}.${test_number}" | | |
421 | grep -q 'the list exceeding max length' || return $? | |
422 | } | |
423 | ||
424 | test21() { | |
425 | run_fio_on_seq --zone_reset_frequency=-1 |& | |
426 | tee -a "${logfile}.${test_number}" | | |
427 | grep -q 'value out of range' || return $? | |
428 | } | |
429 | ||
430 | test22() { | |
431 | run_fio_on_seq --zone_reset_frequency=2 |& | |
432 | tee -a "${logfile}.${test_number}" | | |
433 | grep -q 'value out of range' || return $? | |
434 | } | |
435 | ||
436 | test23() { | |
437 | run_fio_on_seq --zone_reset_frequency=.4:.6 |& | |
438 | tee -a "${logfile}.${test_number}" | | |
439 | grep -q 'the list exceeding max length' || return $? | |
440 | } | |
441 | ||
442 | test24() { | |
443 | local bs loops=9 size=$((zone_size)) | |
444 | ||
445 | bs=$(min $((256*1024)) "$zone_size") | |
6dcb098d DF |
446 | run_fio_on_seq "$(ioengine "psync")" --rw=write --bs="$bs" \ |
447 | --size=$size --loops=$loops \ | |
191d1d1a BVA |
448 | --zone_reset_frequency=.01 --zone_reset_threshold=.90 \ |
449 | >> "${logfile}.${test_number}" 2>&1 || return $? | |
450 | check_written $((size * loops)) || return $? | |
451 | check_reset_count -eq 8 || | |
452 | check_reset_count -eq 9 || | |
453 | check_reset_count -eq 10 || return $? | |
454 | } | |
455 | ||
456 | # Multiple non-overlapping sequential write jobs for the same drive. | |
457 | test25() { | |
458 | local i opts=() | |
459 | ||
460 | for ((i=0;i<16;i++)); do | |
461 | [ -n "$is_zbd" ] && | |
462 | reset_zone "$dev" $((first_sequential_zone_sector + i*sectors_per_zone)) | |
463 | done | |
464 | for ((i=0;i<16;i++)); do | |
465 | opts+=("--name=job$i" "--filename=$dev" "--thread=1" "--direct=1") | |
466 | opts+=("--offset=$((first_sequential_zone_sector*512 + zone_size*i))") | |
6dcb098d | 467 | opts+=("--size=$zone_size" "$(ioengine "psync")" "--rw=write" "--bs=16K") |
191d1d1a | 468 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}" "--group_reporting=1") |
6dcb098d | 469 | opts+=(${var_opts[@]}) |
191d1d1a BVA |
470 | done |
471 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? | |
472 | } | |
473 | ||
474 | write_to_first_seq_zone() { | |
475 | local loops=4 r | |
476 | ||
477 | r=$(((RANDOM << 16) | RANDOM)) | |
6dcb098d | 478 | run_fio --name="$dev" --filename="$dev" "$(ioengine "psync")" --rw="$1" \ |
191d1d1a BVA |
479 | --thread=1 --do_verify=1 --verify=md5 --direct=1 --bs=4K \ |
480 | --offset=$((first_sequential_zone_sector * 512)) \ | |
481 | "--size=$zone_size" --loops=$loops --randseed="$r" \ | |
482 | --zonemode=zbd --zonesize="${zone_size}" --group_reporting=1 \ | |
483 | --gtod_reduce=1 >> "${logfile}.${test_number}" 2>&1 || return $? | |
484 | check_written $((loops * zone_size)) || return $? | |
485 | } | |
486 | ||
487 | # Overwrite the first sequential zone four times sequentially. | |
488 | test26() { | |
489 | write_to_first_seq_zone write | |
490 | } | |
491 | ||
492 | # Overwrite the first sequential zone four times using random writes. | |
493 | test27() { | |
494 | write_to_first_seq_zone randwrite | |
495 | } | |
496 | ||
497 | # Multiple overlapping random write jobs for the same drive. | |
498 | test28() { | |
499 | local i jobs=16 off opts | |
500 | ||
501 | off=$((first_sequential_zone_sector * 512 + 64 * zone_size)) | |
502 | [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512)) | |
503 | opts=("--debug=zbd") | |
504 | for ((i=0;i<jobs;i++)); do | |
505 | opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K") | |
6dcb098d | 506 | opts+=("--size=$zone_size" "$(ioengine "psync")" "--rw=randwrite") |
191d1d1a BVA |
507 | opts+=("--thread=1" "--direct=1" "--zonemode=zbd") |
508 | opts+=("--zonesize=${zone_size}" "--group_reporting=1") | |
6dcb098d | 509 | opts+=(${var_opts[@]}) |
191d1d1a BVA |
510 | done |
511 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? | |
512 | check_written $((jobs * zone_size)) || return $? | |
513 | check_reset_count -eq $jobs || | |
514 | check_reset_count -eq $((jobs - 1)) || | |
515 | return $? | |
516 | } | |
517 | ||
518 | # Multiple overlapping random write jobs for the same drive and with a limited | |
519 | # number of open zones. | |
520 | test29() { | |
521 | local i jobs=16 off opts=() | |
522 | ||
523 | off=$((first_sequential_zone_sector * 512 + 64 * zone_size)) | |
524 | size=$((16*zone_size)) | |
525 | [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512)) | |
526 | opts=("--debug=zbd") | |
527 | for ((i=0;i<jobs;i++)); do | |
528 | opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K") | |
529 | opts+=("--size=$size" "--io_size=$zone_size" "--thread=1") | |
6dcb098d | 530 | opts+=("$(ioengine "psync")" "--rw=randwrite" "--direct=1") |
191d1d1a BVA |
531 | opts+=("--max_open_zones=4" "--group_reporting=1") |
532 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}") | |
6dcb098d | 533 | opts+=(${var_opts[@]}) |
191d1d1a BVA |
534 | done |
535 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? | |
536 | check_written $((jobs * zone_size)) || return $? | |
537 | } | |
538 | ||
539 | # Random reads and writes across the entire disk for 30s. | |
540 | test30() { | |
541 | local off | |
542 | ||
543 | off=$((first_sequential_zone_sector * 512)) | |
6dcb098d | 544 | run_one_fio_job "$(ioengine "libaio")" --iodepth=8 --rw=randrw \ |
191d1d1a BVA |
545 | --bs="$(max $((zone_size / 128)) "$logical_block_size")"\ |
546 | --zonemode=zbd --zonesize="${zone_size}" --offset=$off\ | |
547 | --loops=2 --time_based --runtime=30s --norandommap=1\ | |
548 | >>"${logfile}.${test_number}" 2>&1 | |
549 | } | |
550 | ||
551 | # Random reads across all sequential zones for 30s. This is not only a fio | |
552 | # test but also allows to verify the performance of a drive. | |
553 | test31() { | |
554 | local bs inc nz off opts size | |
555 | ||
556 | # Start with writing 128 KB to 128 sequential zones. | |
557 | bs=128K | |
558 | nz=128 | |
559 | # shellcheck disable=SC2017 | |
560 | inc=$(((disk_size - (first_sequential_zone_sector * 512)) / (nz * zone_size) | |
561 | * zone_size)) | |
562 | opts=() | |
563 | for ((off = first_sequential_zone_sector * 512; off < disk_size; | |
564 | off += inc)); do | |
565 | opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--io_size=$bs") | |
6dcb098d | 566 | opts+=("--bs=$bs" "--size=$zone_size" "$(ioengine "libaio")") |
191d1d1a BVA |
567 | opts+=("--rw=write" "--direct=1" "--thread=1" "--stats=0") |
568 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}") | |
6dcb098d | 569 | opts+=(${var_opts[@]}) |
191d1d1a BVA |
570 | done |
571 | "$(dirname "$0")/../../fio" "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 | |
572 | # Next, run the test. | |
573 | off=$((first_sequential_zone_sector * 512)) | |
574 | size=$((disk_size - off)) | |
575 | opts=("--name=$dev" "--filename=$dev" "--offset=$off" "--size=$size") | |
6dcb098d | 576 | opts+=("--bs=$bs" "$(ioengine "psync")" "--rw=randread" "--direct=1") |
191d1d1a BVA |
577 | opts+=("--thread=1" "--time_based" "--runtime=30" "--zonemode=zbd") |
578 | opts+=("--zonesize=${zone_size}") | |
579 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? | |
580 | } | |
581 | ||
582 | # Random writes across all sequential zones. This is not only a fio test but | |
583 | # also allows to verify the performance of a drive. | |
584 | test32() { | |
585 | local off opts=() size | |
586 | ||
587 | off=$((first_sequential_zone_sector * 512)) | |
588 | size=$((disk_size - off)) | |
589 | opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--size=$size") | |
6dcb098d | 590 | opts+=("--bs=128K" "$(ioengine "psync")" "--rw=randwrite" "--direct=1") |
191d1d1a BVA |
591 | opts+=("--thread=1" "--time_based" "--runtime=30") |
592 | opts+=("--max_open_zones=$max_open_zones" "--zonemode=zbd") | |
593 | opts+=("--zonesize=${zone_size}") | |
594 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? | |
595 | } | |
596 | ||
597 | # Write to sequential zones with a block size that is not a divisor of the | |
598 | # zone size. | |
599 | test33() { | |
600 | local bs io_size size | |
601 | ||
602 | size=$((2 * zone_size)) | |
603 | io_size=$((5 * zone_size)) | |
604 | bs=$((3 * zone_size / 4)) | |
6dcb098d DF |
605 | run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write \ |
606 | --size=$size --io_size=$io_size --bs=$bs \ | |
191d1d1a BVA |
607 | >> "${logfile}.${test_number}" 2>&1 || return $? |
608 | check_written $(((io_size + bs - 1) / bs * bs)) || return $? | |
609 | } | |
610 | ||
611 | # Write to sequential zones with a block size that is not a divisor of the | |
612 | # zone size and with data verification enabled. | |
613 | test34() { | |
614 | local size | |
615 | ||
616 | size=$((2 * zone_size)) | |
6dcb098d | 617 | run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write --size=$size \ |
191d1d1a BVA |
618 | --do_verify=1 --verify=md5 --bs=$((3 * zone_size / 4)) \ |
619 | >> "${logfile}.${test_number}" 2>&1 && return 1 | |
620 | grep -q 'not a divisor of' "${logfile}.${test_number}" | |
621 | } | |
622 | ||
623 | # Test 1/4 for the I/O boundary rounding code: $size < $zone_size. | |
624 | test35() { | |
625 | local bs off io_size size | |
626 | ||
627 | off=$(((first_sequential_zone_sector + 1) * 512)) | |
628 | size=$((zone_size - 2 * 512)) | |
629 | bs=$((zone_size / 4)) | |
6dcb098d DF |
630 | run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \ |
631 | --iodepth=1 --rw=write --do_verify=1 --verify=md5 \ | |
632 | --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \ | |
191d1d1a BVA |
633 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
634 | grep -q 'io_size must be at least one zone' "${logfile}.${test_number}" | |
635 | } | |
636 | ||
637 | # Test 2/4 for the I/O boundary rounding code: $size < $zone_size. | |
638 | test36() { | |
639 | local bs off io_size size | |
640 | ||
641 | off=$(((first_sequential_zone_sector) * 512)) | |
642 | size=$((zone_size - 512)) | |
643 | bs=$((zone_size / 4)) | |
6dcb098d DF |
644 | run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \ |
645 | --iodepth=1 --rw=write --do_verify=1 --verify=md5 \ | |
646 | --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \ | |
191d1d1a BVA |
647 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
648 | grep -q 'io_size must be at least one zone' "${logfile}.${test_number}" | |
649 | } | |
650 | ||
651 | # Test 3/4 for the I/O boundary rounding code: $size > $zone_size. | |
652 | test37() { | |
653 | local bs off size | |
654 | ||
655 | if [ "$first_sequential_zone_sector" = 0 ]; then | |
656 | off=0 | |
657 | else | |
658 | off=$(((first_sequential_zone_sector - 1) * 512)) | |
659 | fi | |
660 | size=$((zone_size + 2 * 512)) | |
661 | bs=$((zone_size / 4)) | |
6dcb098d DF |
662 | run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \ |
663 | --iodepth=1 --rw=write --do_verify=1 --verify=md5 \ | |
664 | --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \ | |
191d1d1a BVA |
665 | >> "${logfile}.${test_number}" 2>&1 |
666 | check_written $((zone_size)) || return $? | |
667 | } | |
668 | ||
669 | # Test 4/4 for the I/O boundary rounding code: $offset > $disk_size - $zone_size | |
670 | test38() { | |
671 | local bs off size | |
672 | ||
673 | size=$((logical_block_size)) | |
674 | off=$((disk_size - logical_block_size)) | |
675 | bs=$((logical_block_size)) | |
6dcb098d DF |
676 | run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \ |
677 | --iodepth=1 --rw=write --do_verify=1 --verify=md5 \ | |
678 | --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \ | |
191d1d1a BVA |
679 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
680 | grep -q 'io_size must be at least one zone' "${logfile}.${test_number}" | |
681 | } | |
682 | ||
683 | # Read one block from a block device. | |
684 | read_one_block() { | |
685 | local bs | |
686 | ||
687 | bs=$((logical_block_size)) | |
6dcb098d | 688 | run_one_fio_job --rw=read "$(ioengine "psync")" --bs=$bs --size=$bs "$@" 2>&1 | |
191d1d1a BVA |
689 | tee -a "${logfile}.${test_number}" |
690 | } | |
691 | ||
692 | # Check whether fio accepts --zonemode=none for zoned block devices. | |
693 | test39() { | |
694 | [ -n "$is_zbd" ] || return 0 | |
695 | read_one_block --zonemode=none >/dev/null || return $? | |
696 | check_read $((logical_block_size)) || return $? | |
697 | } | |
698 | ||
699 | # Check whether fio accepts --zonemode=strided for zoned block devices. | |
700 | test40() { | |
701 | local bs | |
702 | ||
703 | bs=$((logical_block_size)) | |
704 | [ -n "$is_zbd" ] || return 0 | |
705 | read_one_block --zonemode=strided | | |
706 | grep -q 'fio: --zonesize must be specified when using --zonemode=strided' || | |
707 | return $? | |
708 | read_one_block --zonemode=strided --zonesize=$bs >/dev/null || return $? | |
709 | check_read $bs || return $? | |
710 | } | |
711 | ||
712 | # Check whether fio checks the zone size for zoned block devices. | |
713 | test41() { | |
714 | [ -n "$is_zbd" ] || return 0 | |
715 | read_one_block --zonemode=zbd --zonesize=$((2 * zone_size)) | | |
716 | grep -q 'job parameter zonesize.*does not match disk zone size' | |
717 | } | |
718 | ||
719 | # Check whether fio handles --zonesize=0 correctly for regular block devices. | |
720 | test42() { | |
721 | [ -n "$is_zbd" ] && return 0 | |
722 | read_one_block --zonemode=zbd --zonesize=0 | | |
723 | grep -q 'Specifying the zone size is mandatory for regular block devices with --zonemode=zbd' | |
724 | } | |
725 | ||
a4b7f12b | 726 | # Check whether fio handles --zonesize=1 correctly for regular block devices. |
191d1d1a | 727 | test43() { |
a4b7f12b | 728 | [ -n "$is_zbd" ] && return 0 |
191d1d1a BVA |
729 | read_one_block --zonemode=zbd --zonesize=1 | |
730 | grep -q 'zone size must be at least 512 bytes for --zonemode=zbd' | |
731 | } | |
732 | ||
733 | # Check whether fio handles --zonemode=none --zonesize=1 correctly. | |
734 | test44() { | |
735 | read_one_block --zonemode=none --zonesize=1 | | |
736 | grep -q 'fio: --zonemode=none and --zonesize are not compatible' | |
737 | } | |
738 | ||
739 | test45() { | |
740 | local bs i | |
741 | ||
742 | [ -z "$is_zbd" ] && return 0 | |
743 | bs=$((logical_block_size)) | |
6dcb098d | 744 | run_one_fio_job "$(ioengine "psync")" --iodepth=1 --rw=randwrite --bs=$bs\ |
191d1d1a BVA |
745 | --offset=$((first_sequential_zone_sector * 512)) \ |
746 | --size="$zone_size" --do_verify=1 --verify=md5 2>&1 | | |
747 | tee -a "${logfile}.${test_number}" | | |
748 | grep -q "fio: first I/O failed. If .* is a zoned block device, consider --zonemode=zbd" | |
749 | } | |
750 | ||
bc596cbc DLM |
751 | # Random write to sequential zones, libaio, 8 jobs, queue depth 64 per job |
752 | test46() { | |
753 | local size | |
754 | ||
755 | size=$((4 * zone_size)) | |
6dcb098d | 756 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=4K \ |
bc596cbc DLM |
757 | --group_reporting=1 --numjobs=8 \ |
758 | >> "${logfile}.${test_number}" 2>&1 || return $? | |
759 | check_written $((size * 8)) || return $? | |
760 | } | |
761 | ||
4d37720a DLM |
762 | # Check whether fio handles --zonemode=zbd --zoneskip=1 correctly. |
763 | test47() { | |
764 | local bs | |
765 | ||
766 | [ -z "$is_zbd" ] && return 0 | |
767 | bs=$((logical_block_size)) | |
6dcb098d | 768 | run_one_fio_job "$(ioengine "psync")" --rw=write --bs=$bs \ |
4d37720a DLM |
769 | --zonemode=zbd --zoneskip=1 \ |
770 | >> "${logfile}.${test_number}" 2>&1 && return 1 | |
771 | grep -q 'zoneskip 1 is not a multiple of the device zone size' "${logfile}.${test_number}" | |
772 | } | |
773 | ||
3bd2078b NA |
774 | # Multiple overlapping random write jobs for the same drive and with a |
775 | # limited number of open zones. This is similar to test29, but uses libaio | |
776 | # to stress test zone locking. | |
777 | test48() { | |
778 | local i jobs=16 off opts=() | |
779 | ||
780 | off=$((first_sequential_zone_sector * 512 + 64 * zone_size)) | |
781 | size=$((16*zone_size)) | |
782 | [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512)) | |
783 | opts=("--aux-path=/tmp" "--allow_file_create=0" "--significant_figures=10") | |
784 | opts+=("--debug=zbd") | |
6dcb098d | 785 | opts+=("$(ioengine "libaio")" "--rw=randwrite" "--direct=1") |
3bd2078b NA |
786 | opts+=("--time_based" "--runtime=30") |
787 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}") | |
788 | opts+=("--max_open_zones=4") | |
789 | for ((i=0;i<jobs;i++)); do | |
790 | opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K") | |
791 | opts+=("--io_size=$zone_size" "--iodepth=256" "--thread=1") | |
792 | opts+=("--group_reporting=1") | |
793 | done | |
794 | ||
795 | fio=$(dirname "$0")/../../fio | |
796 | ||
797 | { echo; echo "fio ${opts[*]}"; echo; } >>"${logfile}.${test_number}" | |
798 | ||
799 | timeout -v -s KILL 45s \ | |
800 | "${dynamic_analyzer[@]}" "$fio" "${opts[@]}" \ | |
801 | >> "${logfile}.${test_number}" 2>&1 || return $? | |
802 | } | |
803 | ||
191d1d1a BVA |
804 | tests=() |
805 | dynamic_analyzer=() | |
806 | reset_all_zones= | |
6dcb098d DF |
807 | use_libzbc= |
808 | zbd_debug= | |
191d1d1a BVA |
809 | |
810 | while [ "${1#-}" != "$1" ]; do | |
811 | case "$1" in | |
812 | -d) dynamic_analyzer=(valgrind "--read-var-info=yes" "--tool=drd" | |
813 | "--show-confl-seg=no"); | |
814 | shift;; | |
815 | -e) dynamic_analyzer=(valgrind "--read-var-info=yes" "--tool=helgrind"); | |
816 | shift;; | |
6dcb098d | 817 | -l) use_libzbc=1; shift;; |
191d1d1a BVA |
818 | -r) reset_all_zones=1; shift;; |
819 | -t) tests+=("$2"); shift; shift;; | |
820 | -v) dynamic_analyzer=(valgrind "--read-var-info=yes"); | |
821 | shift;; | |
6dcb098d | 822 | -z) zbd_debug=1; shift;; |
191d1d1a BVA |
823 | --) shift; break;; |
824 | esac | |
825 | done | |
826 | ||
827 | if [ $# != 1 ]; then | |
828 | usage | |
829 | exit 1 | |
830 | fi | |
831 | ||
832 | # shellcheck source=functions | |
833 | source "$(dirname "$0")/functions" || exit $? | |
834 | ||
6dcb098d DF |
835 | var_opts=() |
836 | if [ -n "$zbd_debug" ]; then | |
837 | var_opts+=("--debug=zbd") | |
838 | fi | |
191d1d1a BVA |
839 | dev=$1 |
840 | realdev=$(readlink -f "$dev") | |
841 | basename=$(basename "$realdev") | |
6dcb098d DF |
842 | |
843 | if [[ -b "$realdev" ]]; then | |
844 | major=$((0x$(stat -L -c '%t' "$realdev"))) || exit $? | |
845 | minor=$((0x$(stat -L -c '%T' "$realdev"))) || exit $? | |
846 | disk_size=$(($(<"/sys/dev/block/$major:$minor/size")*512)) | |
847 | ||
848 | # When the target is a partition device, get basename of its | |
849 | # holder device to access sysfs path of the holder device | |
850 | if [[ -r "/sys/dev/block/$major:$minor/partition" ]]; then | |
851 | realsysfs=$(readlink "/sys/dev/block/$major:$minor") | |
852 | basename=$(basename "${realsysfs%/*}") | |
853 | fi | |
854 | logical_block_size=$(<"/sys/block/$basename/queue/logical_block_size") | |
855 | case "$(<"/sys/class/block/$basename/queue/zoned")" in | |
856 | host-managed|host-aware) | |
857 | is_zbd=true | |
858 | if ! result=($(first_sequential_zone "$dev")); then | |
859 | echo "Failed to determine first sequential zone" | |
860 | exit 1 | |
861 | fi | |
862 | first_sequential_zone_sector=${result[0]} | |
863 | sectors_per_zone=${result[1]} | |
864 | zone_size=$((sectors_per_zone * 512)) | |
865 | if ! max_open_zones=$(max_open_zones "$dev"); then | |
866 | echo "Failed to determine maximum number of open zones" | |
867 | exit 1 | |
868 | fi | |
869 | set_io_scheduler "$basename" deadline || exit $? | |
870 | if [ -n "$reset_all_zones" ]; then | |
871 | reset_zone "$dev" -1 | |
872 | fi | |
873 | ;; | |
874 | *) | |
875 | first_sequential_zone_sector=$(((disk_size / 2) & | |
876 | (logical_block_size - 1))) | |
877 | zone_size=$(max 65536 "$logical_block_size") | |
878 | sectors_per_zone=$((zone_size / 512)) | |
879 | max_open_zones=128 | |
880 | set_io_scheduler "$basename" none || exit $? | |
881 | ;; | |
882 | esac | |
883 | elif [[ -c "$realdev" ]]; then | |
884 | # For an SG node, we must have libzbc option specified | |
885 | if [[ ! -n "$use_libzbc" ]]; then | |
886 | echo "Character device files can only be used with -l (libzbc) option" | |
887 | exit 1 | |
888 | fi | |
889 | ||
890 | if ! $(is_zbc "$dev"); then | |
891 | echo "Device is not a ZBC disk" | |
892 | exit 1 | |
893 | fi | |
191d1d1a | 894 | is_zbd=true |
6dcb098d DF |
895 | |
896 | if ! disk_size=($(( $(zbc_disk_sectors "$dev") * 512))); then | |
897 | echo "Failed to determine disk size" | |
898 | exit 1 | |
899 | fi | |
900 | if ! logical_block_size=($(zbc_logical_block_size "$dev")); then | |
901 | echo "Failed to determine logical block size" | |
902 | exit 1 | |
903 | fi | |
191d1d1a | 904 | if ! result=($(first_sequential_zone "$dev")); then |
6dcb098d DF |
905 | echo "Failed to determine first sequential zone" |
906 | exit 1 | |
191d1d1a BVA |
907 | fi |
908 | first_sequential_zone_sector=${result[0]} | |
909 | sectors_per_zone=${result[1]} | |
910 | zone_size=$((sectors_per_zone * 512)) | |
911 | if ! max_open_zones=$(max_open_zones "$dev"); then | |
6dcb098d DF |
912 | echo "Failed to determine maximum number of open zones" |
913 | exit 1 | |
191d1d1a | 914 | fi |
191d1d1a | 915 | if [ -n "$reset_all_zones" ]; then |
6dcb098d | 916 | reset_zone "$dev" -1 |
191d1d1a | 917 | fi |
6dcb098d DF |
918 | fi |
919 | ||
920 | echo -n "First sequential zone starts at sector $first_sequential_zone_sector;" | |
921 | echo " zone size: $((zone_size >> 20)) MB" | |
191d1d1a BVA |
922 | |
923 | if [ "${#tests[@]}" = 0 ]; then | |
106a71cd SK |
924 | readarray -t tests < <(declare -F | grep "test[0-9]*" | \ |
925 | tr -c -d "[:digit:]\n" | sort -n) | |
191d1d1a BVA |
926 | fi |
927 | ||
928 | logfile=$0.log | |
929 | ||
72176dc7 BVA |
930 | passed=0 |
931 | failed=0 | |
332fa178 DF |
932 | if [ -t 1 ]; then |
933 | red="\e[1;31m" | |
934 | green="\e[1;32m" | |
935 | end="\e[m" | |
936 | else | |
937 | red="" | |
938 | green="" | |
939 | end="" | |
940 | fi | |
191d1d1a | 941 | rc=0 |
332fa178 | 942 | |
191d1d1a BVA |
943 | for test_number in "${tests[@]}"; do |
944 | rm -f "${logfile}.${test_number}" | |
332fa178 | 945 | echo -n "Running test $(printf "%02d" $test_number) ... " |
191d1d1a BVA |
946 | if eval "test$test_number"; then |
947 | status="PASS" | |
332fa178 | 948 | cc_status="${green}${status}${end}" |
72176dc7 | 949 | ((passed++)) |
191d1d1a BVA |
950 | else |
951 | status="FAIL" | |
332fa178 | 952 | cc_status="${red}${status}${end}" |
72176dc7 | 953 | ((failed++)) |
191d1d1a BVA |
954 | rc=1 |
955 | fi | |
332fa178 | 956 | echo -e "$cc_status" |
191d1d1a BVA |
957 | echo "$status" >> "${logfile}.${test_number}" |
958 | done | |
959 | ||
72176dc7 BVA |
960 | echo "$passed tests passed" |
961 | if [ $failed -gt 0 ]; then | |
962 | echo " and $failed tests failed" | |
963 | fi | |
191d1d1a | 964 | exit $rc |