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 $? | |
bbd6f1bb | 173 | ! grep -q 'READ:' "${logfile}.${test_number}" |
191d1d1a BVA |
174 | } |
175 | ||
176 | # Run fio with --read_beyond_wp=1 against an empty zone. | |
177 | test4() { | |
178 | local off opts=() | |
179 | ||
180 | off=$((first_sequential_zone_sector * 512 + 129 * zone_size)) | |
181 | size=$((zone_size)) | |
182 | [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512)) | |
183 | opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--bs=$size") | |
184 | opts+=("--size=$size" "--thread=1" "--read_beyond_wp=1") | |
6dcb098d | 185 | opts+=("$(ioengine "psync")" "--rw=read" "--direct=1" "--disable_lat=1") |
191d1d1a BVA |
186 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}") |
187 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? | |
188 | check_read $size || return $? | |
189 | } | |
190 | ||
191 | # Sequential write to sequential zones. | |
192 | test5() { | |
193 | local size | |
194 | ||
195 | size=$((4 * zone_size)) | |
6dcb098d | 196 | run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write \ |
191d1d1a BVA |
197 | --bs="$(max $((zone_size / 64)) "$logical_block_size")"\ |
198 | --do_verify=1 --verify=md5 \ | |
199 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
200 | check_written $size || return $? | |
201 | check_read $size || return $? | |
202 | } | |
203 | ||
204 | # Sequential read from sequential zones. Must be run after test5. | |
205 | test6() { | |
206 | local size | |
207 | ||
208 | size=$((4 * zone_size)) | |
6dcb098d | 209 | run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=read \ |
191d1d1a BVA |
210 | --bs="$(max $((zone_size / 64)) "$logical_block_size")"\ |
211 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
212 | check_read $size || return $? | |
213 | } | |
214 | ||
215 | # Random write to sequential zones, libaio, queue depth 1. | |
216 | test7() { | |
217 | local size=$((zone_size)) | |
218 | ||
6dcb098d | 219 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=1 --rw=randwrite \ |
191d1d1a BVA |
220 | --bs="$(min 16384 "${zone_size}")" \ |
221 | --do_verify=1 --verify=md5 --size="$size" \ | |
222 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
223 | check_written $size || return $? | |
224 | check_read $size || return $? | |
225 | } | |
226 | ||
227 | # Random write to sequential zones, libaio, queue depth 64. | |
228 | test8() { | |
229 | local size | |
230 | ||
231 | size=$((4 * zone_size)) | |
6dcb098d | 232 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite \ |
191d1d1a BVA |
233 | --bs="$(min 16384 "${zone_size}")" \ |
234 | --do_verify=1 --verify=md5 \ | |
235 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
236 | check_written $size || return $? | |
237 | check_read $size || return $? | |
238 | } | |
239 | ||
240 | # Random write to sequential zones, sg, queue depth 1. | |
241 | test9() { | |
242 | local size | |
243 | ||
244 | if ! is_scsi_device "$dev"; then | |
245 | echo "$dev is not a SCSI device" >>"${logfile}.${test_number}" | |
246 | return 0 | |
247 | fi | |
248 | ||
249 | size=$((4 * zone_size)) | |
6dcb098d DF |
250 | run_fio_on_seq --ioengine=sg \ |
251 | --iodepth=1 --rw=randwrite --bs=16K \ | |
191d1d1a BVA |
252 | --do_verify=1 --verify=md5 \ |
253 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
254 | check_written $size || return $? | |
255 | check_read $size || return $? | |
256 | } | |
257 | ||
258 | # Random write to sequential zones, sg, queue depth 64. | |
259 | test10() { | |
260 | local size | |
261 | ||
262 | if ! is_scsi_device "$dev"; then | |
263 | echo "$dev is not a SCSI device" >>"${logfile}.${test_number}" | |
264 | return 0 | |
265 | fi | |
266 | ||
267 | size=$((4 * zone_size)) | |
6dcb098d DF |
268 | run_fio_on_seq --ioengine=sg \ |
269 | --iodepth=64 --rw=randwrite --bs=16K \ | |
191d1d1a BVA |
270 | --do_verify=1 --verify=md5 \ |
271 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
272 | check_written $size || return $? | |
273 | check_read $size || return $? | |
274 | } | |
275 | ||
276 | # Random write to sequential zones, libaio, queue depth 64, random block size. | |
277 | test11() { | |
278 | local size | |
279 | ||
280 | size=$((4 * zone_size)) | |
6dcb098d | 281 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite \ |
191d1d1a BVA |
282 | --bsrange=4K-64K --do_verify=1 --verify=md5 \ |
283 | --debug=zbd >>"${logfile}.${test_number}" 2>&1 || return $? | |
284 | check_written $size || return $? | |
285 | check_read $size || return $? | |
286 | } | |
287 | ||
288 | # Random write to sequential zones, libaio, queue depth 64, max 1 open zone. | |
289 | test12() { | |
290 | local size | |
291 | ||
292 | size=$((8 * zone_size)) | |
6dcb098d | 293 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \ |
191d1d1a BVA |
294 | --max_open_zones=1 --size=$size --do_verify=1 --verify=md5 \ |
295 | --debug=zbd >>"${logfile}.${test_number}" 2>&1 || return $? | |
296 | check_written $size || return $? | |
297 | check_read $size || return $? | |
298 | } | |
299 | ||
300 | # Random write to sequential zones, libaio, queue depth 64, max 4 open zones. | |
301 | test13() { | |
302 | local size | |
303 | ||
304 | size=$((8 * zone_size)) | |
6dcb098d | 305 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \ |
191d1d1a BVA |
306 | --max_open_zones=4 --size=$size --do_verify=1 --verify=md5 \ |
307 | --debug=zbd \ | |
308 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
309 | check_written $size || return $? | |
310 | check_read $size || return $? | |
311 | } | |
312 | ||
313 | # Random write to conventional zones. | |
314 | test14() { | |
315 | local size | |
316 | ||
317 | size=$((16 * 2**20)) # 20 MB | |
318 | if [ $size -gt $((first_sequential_zone_sector * 512)) ]; then | |
319 | echo "$dev does not have enough sequential zones" \ | |
320 | >>"${logfile}.${test_number}" | |
321 | return 0 | |
322 | fi | |
6dcb098d | 323 | run_one_fio_job "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \ |
191d1d1a BVA |
324 | --zonemode=zbd --zonesize="${zone_size}" --do_verify=1 \ |
325 | --verify=md5 --size=$size \ | |
326 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
327 | check_written $((size)) || return $? | |
328 | check_read $((size)) || return $? | |
329 | } | |
330 | ||
331 | # Sequential read on a mix of empty and full zones. | |
332 | test15() { | |
333 | local i off size | |
334 | ||
335 | for ((i=0;i<4;i++)); do | |
336 | [ -n "$is_zbd" ] && | |
337 | reset_zone "$dev" $((first_sequential_zone_sector + | |
338 | i*sectors_per_zone)) | |
339 | done | |
340 | off=$(((first_sequential_zone_sector + 2 * sectors_per_zone) * 512)) | |
341 | size=$((2 * zone_size)) | |
6dcb098d | 342 | run_one_fio_job "$(ioengine "psync")" --rw=write --bs=$((zone_size / 16))\ |
191d1d1a BVA |
343 | --zonemode=zbd --zonesize="${zone_size}" --offset=$off \ |
344 | --size=$size >>"${logfile}.${test_number}" 2>&1 || | |
345 | return $? | |
346 | check_written $size || return $? | |
347 | off=$((first_sequential_zone_sector * 512)) | |
348 | size=$((4 * zone_size)) | |
6dcb098d | 349 | run_one_fio_job "$(ioengine "psync")" --rw=read --bs=$((zone_size / 16)) \ |
191d1d1a BVA |
350 | --zonemode=zbd --zonesize="${zone_size}" --offset=$off \ |
351 | --size=$((size)) >>"${logfile}.${test_number}" 2>&1 || | |
352 | return $? | |
353 | if [ -n "$is_zbd" ]; then | |
354 | check_read $((size / 2)) | |
355 | else | |
356 | check_read $size | |
357 | fi | |
358 | } | |
359 | ||
360 | # Random read on a mix of empty and full zones. Must be run after test15. | |
361 | test16() { | |
362 | local off size | |
363 | ||
364 | off=$((first_sequential_zone_sector * 512)) | |
365 | size=$((4 * zone_size)) | |
6dcb098d | 366 | run_one_fio_job "$(ioengine "libaio")" --iodepth=64 --rw=randread --bs=16K \ |
191d1d1a BVA |
367 | --zonemode=zbd --zonesize="${zone_size}" --offset=$off \ |
368 | --size=$size >>"${logfile}.${test_number}" 2>&1 || return $? | |
369 | check_read $size || return $? | |
370 | } | |
371 | ||
372 | # Random reads and writes in the last zone. | |
373 | test17() { | |
374 | local io off read size written | |
375 | ||
376 | off=$(((disk_size / zone_size - 1) * zone_size)) | |
377 | size=$((disk_size - off)) | |
378 | # Overwrite the last zone to avoid that reading from that zone fails. | |
379 | if [ -n "$is_zbd" ]; then | |
380 | reset_zone "$dev" $((off / 512)) || return $? | |
381 | fi | |
6dcb098d | 382 | run_one_fio_job "$(ioengine "psync")" --rw=write --offset="$off" \ |
191d1d1a BVA |
383 | --zonemode=zbd --zonesize="${zone_size}" \ |
384 | --bs="$zone_size" --size="$zone_size" \ | |
385 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
386 | check_written "$zone_size" || return $? | |
6dcb098d | 387 | run_one_fio_job "$(ioengine "libaio")" --iodepth=8 --rw=randrw --bs=4K \ |
191d1d1a BVA |
388 | --zonemode=zbd --zonesize="${zone_size}" \ |
389 | --offset=$off --loops=2 --norandommap=1\ | |
390 | >>"${logfile}.${test_number}" 2>&1 || return $? | |
391 | written=$(fio_written <"${logfile}.${test_number}") | |
392 | read=$(fio_read <"${logfile}.${test_number}") | |
393 | io=$((written + read)) | |
394 | echo "Total number of bytes read and written: $io <> $size" \ | |
395 | >>"${logfile}.${test_number}" | |
396 | [ $io = $((size * 2)) ]; | |
397 | } | |
398 | ||
399 | # Out-of-range zone reset threshold and frequency parameters. | |
400 | test18() { | |
401 | run_fio_on_seq --zone_reset_threshold=-1 |& | |
402 | tee -a "${logfile}.${test_number}" | | |
403 | grep -q 'value out of range' || return $? | |
404 | } | |
405 | ||
406 | test19() { | |
407 | run_fio_on_seq --zone_reset_threshold=2 |& | |
408 | tee -a "${logfile}.${test_number}" | | |
409 | grep -q 'value out of range' || return $? | |
410 | } | |
411 | ||
412 | test20() { | |
413 | run_fio_on_seq --zone_reset_threshold=.4:.6 |& | |
414 | tee -a "${logfile}.${test_number}" | | |
415 | grep -q 'the list exceeding max length' || return $? | |
416 | } | |
417 | ||
418 | test21() { | |
419 | run_fio_on_seq --zone_reset_frequency=-1 |& | |
420 | tee -a "${logfile}.${test_number}" | | |
421 | grep -q 'value out of range' || return $? | |
422 | } | |
423 | ||
424 | test22() { | |
425 | run_fio_on_seq --zone_reset_frequency=2 |& | |
426 | tee -a "${logfile}.${test_number}" | | |
427 | grep -q 'value out of range' || return $? | |
428 | } | |
429 | ||
430 | test23() { | |
431 | run_fio_on_seq --zone_reset_frequency=.4:.6 |& | |
432 | tee -a "${logfile}.${test_number}" | | |
433 | grep -q 'the list exceeding max length' || return $? | |
434 | } | |
435 | ||
436 | test24() { | |
437 | local bs loops=9 size=$((zone_size)) | |
438 | ||
439 | bs=$(min $((256*1024)) "$zone_size") | |
6dcb098d DF |
440 | run_fio_on_seq "$(ioengine "psync")" --rw=write --bs="$bs" \ |
441 | --size=$size --loops=$loops \ | |
191d1d1a BVA |
442 | --zone_reset_frequency=.01 --zone_reset_threshold=.90 \ |
443 | >> "${logfile}.${test_number}" 2>&1 || return $? | |
444 | check_written $((size * loops)) || return $? | |
445 | check_reset_count -eq 8 || | |
446 | check_reset_count -eq 9 || | |
447 | check_reset_count -eq 10 || return $? | |
448 | } | |
449 | ||
450 | # Multiple non-overlapping sequential write jobs for the same drive. | |
451 | test25() { | |
452 | local i opts=() | |
453 | ||
454 | for ((i=0;i<16;i++)); do | |
455 | [ -n "$is_zbd" ] && | |
456 | reset_zone "$dev" $((first_sequential_zone_sector + i*sectors_per_zone)) | |
457 | done | |
458 | for ((i=0;i<16;i++)); do | |
459 | opts+=("--name=job$i" "--filename=$dev" "--thread=1" "--direct=1") | |
460 | opts+=("--offset=$((first_sequential_zone_sector*512 + zone_size*i))") | |
6dcb098d | 461 | opts+=("--size=$zone_size" "$(ioengine "psync")" "--rw=write" "--bs=16K") |
191d1d1a | 462 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}" "--group_reporting=1") |
6dcb098d | 463 | opts+=(${var_opts[@]}) |
191d1d1a BVA |
464 | done |
465 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? | |
466 | } | |
467 | ||
468 | write_to_first_seq_zone() { | |
469 | local loops=4 r | |
470 | ||
471 | r=$(((RANDOM << 16) | RANDOM)) | |
6dcb098d | 472 | run_fio --name="$dev" --filename="$dev" "$(ioengine "psync")" --rw="$1" \ |
191d1d1a BVA |
473 | --thread=1 --do_verify=1 --verify=md5 --direct=1 --bs=4K \ |
474 | --offset=$((first_sequential_zone_sector * 512)) \ | |
475 | "--size=$zone_size" --loops=$loops --randseed="$r" \ | |
476 | --zonemode=zbd --zonesize="${zone_size}" --group_reporting=1 \ | |
477 | --gtod_reduce=1 >> "${logfile}.${test_number}" 2>&1 || return $? | |
478 | check_written $((loops * zone_size)) || return $? | |
479 | } | |
480 | ||
481 | # Overwrite the first sequential zone four times sequentially. | |
482 | test26() { | |
483 | write_to_first_seq_zone write | |
484 | } | |
485 | ||
486 | # Overwrite the first sequential zone four times using random writes. | |
487 | test27() { | |
488 | write_to_first_seq_zone randwrite | |
489 | } | |
490 | ||
491 | # Multiple overlapping random write jobs for the same drive. | |
492 | test28() { | |
493 | local i jobs=16 off opts | |
494 | ||
495 | off=$((first_sequential_zone_sector * 512 + 64 * zone_size)) | |
496 | [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512)) | |
497 | opts=("--debug=zbd") | |
498 | for ((i=0;i<jobs;i++)); do | |
499 | opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K") | |
6dcb098d | 500 | opts+=("--size=$zone_size" "$(ioengine "psync")" "--rw=randwrite") |
191d1d1a BVA |
501 | opts+=("--thread=1" "--direct=1" "--zonemode=zbd") |
502 | opts+=("--zonesize=${zone_size}" "--group_reporting=1") | |
6dcb098d | 503 | opts+=(${var_opts[@]}) |
191d1d1a BVA |
504 | done |
505 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? | |
506 | check_written $((jobs * zone_size)) || return $? | |
507 | check_reset_count -eq $jobs || | |
508 | check_reset_count -eq $((jobs - 1)) || | |
509 | return $? | |
510 | } | |
511 | ||
512 | # Multiple overlapping random write jobs for the same drive and with a limited | |
513 | # number of open zones. | |
514 | test29() { | |
515 | local i jobs=16 off opts=() | |
516 | ||
517 | off=$((first_sequential_zone_sector * 512 + 64 * zone_size)) | |
518 | size=$((16*zone_size)) | |
519 | [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512)) | |
520 | opts=("--debug=zbd") | |
521 | for ((i=0;i<jobs;i++)); do | |
522 | opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K") | |
523 | opts+=("--size=$size" "--io_size=$zone_size" "--thread=1") | |
6dcb098d | 524 | opts+=("$(ioengine "psync")" "--rw=randwrite" "--direct=1") |
191d1d1a BVA |
525 | opts+=("--max_open_zones=4" "--group_reporting=1") |
526 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}") | |
6dcb098d | 527 | opts+=(${var_opts[@]}) |
191d1d1a BVA |
528 | done |
529 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? | |
530 | check_written $((jobs * zone_size)) || return $? | |
531 | } | |
532 | ||
533 | # Random reads and writes across the entire disk for 30s. | |
534 | test30() { | |
535 | local off | |
536 | ||
537 | off=$((first_sequential_zone_sector * 512)) | |
6dcb098d | 538 | run_one_fio_job "$(ioengine "libaio")" --iodepth=8 --rw=randrw \ |
191d1d1a BVA |
539 | --bs="$(max $((zone_size / 128)) "$logical_block_size")"\ |
540 | --zonemode=zbd --zonesize="${zone_size}" --offset=$off\ | |
541 | --loops=2 --time_based --runtime=30s --norandommap=1\ | |
542 | >>"${logfile}.${test_number}" 2>&1 | |
543 | } | |
544 | ||
545 | # Random reads across all sequential zones for 30s. This is not only a fio | |
546 | # test but also allows to verify the performance of a drive. | |
547 | test31() { | |
548 | local bs inc nz off opts size | |
549 | ||
550 | # Start with writing 128 KB to 128 sequential zones. | |
551 | bs=128K | |
552 | nz=128 | |
553 | # shellcheck disable=SC2017 | |
554 | inc=$(((disk_size - (first_sequential_zone_sector * 512)) / (nz * zone_size) | |
555 | * zone_size)) | |
556 | opts=() | |
557 | for ((off = first_sequential_zone_sector * 512; off < disk_size; | |
558 | off += inc)); do | |
559 | opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--io_size=$bs") | |
6dcb098d | 560 | opts+=("--bs=$bs" "--size=$zone_size" "$(ioengine "libaio")") |
191d1d1a BVA |
561 | opts+=("--rw=write" "--direct=1" "--thread=1" "--stats=0") |
562 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}") | |
6dcb098d | 563 | opts+=(${var_opts[@]}) |
191d1d1a BVA |
564 | done |
565 | "$(dirname "$0")/../../fio" "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 | |
566 | # Next, run the test. | |
567 | off=$((first_sequential_zone_sector * 512)) | |
568 | size=$((disk_size - off)) | |
569 | opts=("--name=$dev" "--filename=$dev" "--offset=$off" "--size=$size") | |
6dcb098d | 570 | opts+=("--bs=$bs" "$(ioengine "psync")" "--rw=randread" "--direct=1") |
191d1d1a BVA |
571 | opts+=("--thread=1" "--time_based" "--runtime=30" "--zonemode=zbd") |
572 | opts+=("--zonesize=${zone_size}") | |
573 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? | |
574 | } | |
575 | ||
576 | # Random writes across all sequential zones. This is not only a fio test but | |
577 | # also allows to verify the performance of a drive. | |
578 | test32() { | |
579 | local off opts=() size | |
580 | ||
581 | off=$((first_sequential_zone_sector * 512)) | |
582 | size=$((disk_size - off)) | |
583 | opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--size=$size") | |
6dcb098d | 584 | opts+=("--bs=128K" "$(ioengine "psync")" "--rw=randwrite" "--direct=1") |
191d1d1a BVA |
585 | opts+=("--thread=1" "--time_based" "--runtime=30") |
586 | opts+=("--max_open_zones=$max_open_zones" "--zonemode=zbd") | |
587 | opts+=("--zonesize=${zone_size}") | |
588 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? | |
589 | } | |
590 | ||
591 | # Write to sequential zones with a block size that is not a divisor of the | |
592 | # zone size. | |
593 | test33() { | |
594 | local bs io_size size | |
595 | ||
596 | size=$((2 * zone_size)) | |
597 | io_size=$((5 * zone_size)) | |
598 | bs=$((3 * zone_size / 4)) | |
6dcb098d DF |
599 | run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write \ |
600 | --size=$size --io_size=$io_size --bs=$bs \ | |
191d1d1a BVA |
601 | >> "${logfile}.${test_number}" 2>&1 || return $? |
602 | check_written $(((io_size + bs - 1) / bs * bs)) || return $? | |
603 | } | |
604 | ||
605 | # Write to sequential zones with a block size that is not a divisor of the | |
606 | # zone size and with data verification enabled. | |
607 | test34() { | |
608 | local size | |
609 | ||
610 | size=$((2 * zone_size)) | |
6dcb098d | 611 | run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write --size=$size \ |
191d1d1a BVA |
612 | --do_verify=1 --verify=md5 --bs=$((3 * zone_size / 4)) \ |
613 | >> "${logfile}.${test_number}" 2>&1 && return 1 | |
614 | grep -q 'not a divisor of' "${logfile}.${test_number}" | |
615 | } | |
616 | ||
617 | # Test 1/4 for the I/O boundary rounding code: $size < $zone_size. | |
618 | test35() { | |
619 | local bs off io_size size | |
620 | ||
621 | off=$(((first_sequential_zone_sector + 1) * 512)) | |
622 | size=$((zone_size - 2 * 512)) | |
623 | bs=$((zone_size / 4)) | |
6dcb098d DF |
624 | run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \ |
625 | --iodepth=1 --rw=write --do_verify=1 --verify=md5 \ | |
626 | --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \ | |
191d1d1a BVA |
627 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
628 | grep -q 'io_size must be at least one zone' "${logfile}.${test_number}" | |
629 | } | |
630 | ||
631 | # Test 2/4 for the I/O boundary rounding code: $size < $zone_size. | |
632 | test36() { | |
633 | local bs off io_size size | |
634 | ||
635 | off=$(((first_sequential_zone_sector) * 512)) | |
636 | size=$((zone_size - 512)) | |
637 | bs=$((zone_size / 4)) | |
6dcb098d DF |
638 | run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \ |
639 | --iodepth=1 --rw=write --do_verify=1 --verify=md5 \ | |
640 | --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \ | |
191d1d1a BVA |
641 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
642 | grep -q 'io_size must be at least one zone' "${logfile}.${test_number}" | |
643 | } | |
644 | ||
645 | # Test 3/4 for the I/O boundary rounding code: $size > $zone_size. | |
646 | test37() { | |
647 | local bs off size | |
648 | ||
649 | if [ "$first_sequential_zone_sector" = 0 ]; then | |
650 | off=0 | |
651 | else | |
652 | off=$(((first_sequential_zone_sector - 1) * 512)) | |
653 | fi | |
654 | size=$((zone_size + 2 * 512)) | |
655 | bs=$((zone_size / 4)) | |
6dcb098d DF |
656 | run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \ |
657 | --iodepth=1 --rw=write --do_verify=1 --verify=md5 \ | |
658 | --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \ | |
191d1d1a BVA |
659 | >> "${logfile}.${test_number}" 2>&1 |
660 | check_written $((zone_size)) || return $? | |
661 | } | |
662 | ||
663 | # Test 4/4 for the I/O boundary rounding code: $offset > $disk_size - $zone_size | |
664 | test38() { | |
665 | local bs off size | |
666 | ||
667 | size=$((logical_block_size)) | |
668 | off=$((disk_size - logical_block_size)) | |
669 | bs=$((logical_block_size)) | |
6dcb098d DF |
670 | run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \ |
671 | --iodepth=1 --rw=write --do_verify=1 --verify=md5 \ | |
672 | --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \ | |
191d1d1a BVA |
673 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
674 | grep -q 'io_size must be at least one zone' "${logfile}.${test_number}" | |
675 | } | |
676 | ||
677 | # Read one block from a block device. | |
678 | read_one_block() { | |
679 | local bs | |
680 | ||
681 | bs=$((logical_block_size)) | |
6dcb098d | 682 | run_one_fio_job --rw=read "$(ioengine "psync")" --bs=$bs --size=$bs "$@" 2>&1 | |
191d1d1a BVA |
683 | tee -a "${logfile}.${test_number}" |
684 | } | |
685 | ||
686 | # Check whether fio accepts --zonemode=none for zoned block devices. | |
687 | test39() { | |
688 | [ -n "$is_zbd" ] || return 0 | |
689 | read_one_block --zonemode=none >/dev/null || return $? | |
690 | check_read $((logical_block_size)) || return $? | |
691 | } | |
692 | ||
693 | # Check whether fio accepts --zonemode=strided for zoned block devices. | |
694 | test40() { | |
695 | local bs | |
696 | ||
697 | bs=$((logical_block_size)) | |
698 | [ -n "$is_zbd" ] || return 0 | |
699 | read_one_block --zonemode=strided | | |
700 | grep -q 'fio: --zonesize must be specified when using --zonemode=strided' || | |
701 | return $? | |
702 | read_one_block --zonemode=strided --zonesize=$bs >/dev/null || return $? | |
703 | check_read $bs || return $? | |
704 | } | |
705 | ||
706 | # Check whether fio checks the zone size for zoned block devices. | |
707 | test41() { | |
708 | [ -n "$is_zbd" ] || return 0 | |
709 | read_one_block --zonemode=zbd --zonesize=$((2 * zone_size)) | | |
710 | grep -q 'job parameter zonesize.*does not match disk zone size' | |
711 | } | |
712 | ||
713 | # Check whether fio handles --zonesize=0 correctly for regular block devices. | |
714 | test42() { | |
715 | [ -n "$is_zbd" ] && return 0 | |
716 | read_one_block --zonemode=zbd --zonesize=0 | | |
717 | grep -q 'Specifying the zone size is mandatory for regular block devices with --zonemode=zbd' | |
718 | } | |
719 | ||
a4b7f12b | 720 | # Check whether fio handles --zonesize=1 correctly for regular block devices. |
191d1d1a | 721 | test43() { |
a4b7f12b | 722 | [ -n "$is_zbd" ] && return 0 |
191d1d1a BVA |
723 | read_one_block --zonemode=zbd --zonesize=1 | |
724 | grep -q 'zone size must be at least 512 bytes for --zonemode=zbd' | |
725 | } | |
726 | ||
727 | # Check whether fio handles --zonemode=none --zonesize=1 correctly. | |
728 | test44() { | |
729 | read_one_block --zonemode=none --zonesize=1 | | |
730 | grep -q 'fio: --zonemode=none and --zonesize are not compatible' | |
731 | } | |
732 | ||
733 | test45() { | |
734 | local bs i | |
735 | ||
736 | [ -z "$is_zbd" ] && return 0 | |
737 | bs=$((logical_block_size)) | |
6dcb098d | 738 | run_one_fio_job "$(ioengine "psync")" --iodepth=1 --rw=randwrite --bs=$bs\ |
191d1d1a BVA |
739 | --offset=$((first_sequential_zone_sector * 512)) \ |
740 | --size="$zone_size" --do_verify=1 --verify=md5 2>&1 | | |
741 | tee -a "${logfile}.${test_number}" | | |
742 | grep -q "fio: first I/O failed. If .* is a zoned block device, consider --zonemode=zbd" | |
743 | } | |
744 | ||
bc596cbc DLM |
745 | # Random write to sequential zones, libaio, 8 jobs, queue depth 64 per job |
746 | test46() { | |
747 | local size | |
748 | ||
749 | size=$((4 * zone_size)) | |
6dcb098d | 750 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=4K \ |
bc596cbc DLM |
751 | --group_reporting=1 --numjobs=8 \ |
752 | >> "${logfile}.${test_number}" 2>&1 || return $? | |
753 | check_written $((size * 8)) || return $? | |
754 | } | |
755 | ||
4d37720a DLM |
756 | # Check whether fio handles --zonemode=zbd --zoneskip=1 correctly. |
757 | test47() { | |
758 | local bs | |
759 | ||
760 | [ -z "$is_zbd" ] && return 0 | |
761 | bs=$((logical_block_size)) | |
6dcb098d | 762 | run_one_fio_job "$(ioengine "psync")" --rw=write --bs=$bs \ |
4d37720a DLM |
763 | --zonemode=zbd --zoneskip=1 \ |
764 | >> "${logfile}.${test_number}" 2>&1 && return 1 | |
765 | grep -q 'zoneskip 1 is not a multiple of the device zone size' "${logfile}.${test_number}" | |
766 | } | |
767 | ||
3bd2078b NA |
768 | # Multiple overlapping random write jobs for the same drive and with a |
769 | # limited number of open zones. This is similar to test29, but uses libaio | |
770 | # to stress test zone locking. | |
771 | test48() { | |
772 | local i jobs=16 off opts=() | |
773 | ||
774 | off=$((first_sequential_zone_sector * 512 + 64 * zone_size)) | |
775 | size=$((16*zone_size)) | |
776 | [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512)) | |
777 | opts=("--aux-path=/tmp" "--allow_file_create=0" "--significant_figures=10") | |
778 | opts+=("--debug=zbd") | |
6dcb098d | 779 | opts+=("$(ioengine "libaio")" "--rw=randwrite" "--direct=1") |
3bd2078b NA |
780 | opts+=("--time_based" "--runtime=30") |
781 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}") | |
782 | opts+=("--max_open_zones=4") | |
783 | for ((i=0;i<jobs;i++)); do | |
784 | opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K") | |
785 | opts+=("--io_size=$zone_size" "--iodepth=256" "--thread=1") | |
786 | opts+=("--group_reporting=1") | |
787 | done | |
788 | ||
789 | fio=$(dirname "$0")/../../fio | |
790 | ||
791 | { echo; echo "fio ${opts[*]}"; echo; } >>"${logfile}.${test_number}" | |
792 | ||
793 | timeout -v -s KILL 45s \ | |
794 | "${dynamic_analyzer[@]}" "$fio" "${opts[@]}" \ | |
795 | >> "${logfile}.${test_number}" 2>&1 || return $? | |
796 | } | |
797 | ||
191d1d1a BVA |
798 | tests=() |
799 | dynamic_analyzer=() | |
800 | reset_all_zones= | |
6dcb098d DF |
801 | use_libzbc= |
802 | zbd_debug= | |
191d1d1a BVA |
803 | |
804 | while [ "${1#-}" != "$1" ]; do | |
805 | case "$1" in | |
806 | -d) dynamic_analyzer=(valgrind "--read-var-info=yes" "--tool=drd" | |
807 | "--show-confl-seg=no"); | |
808 | shift;; | |
809 | -e) dynamic_analyzer=(valgrind "--read-var-info=yes" "--tool=helgrind"); | |
810 | shift;; | |
6dcb098d | 811 | -l) use_libzbc=1; shift;; |
191d1d1a BVA |
812 | -r) reset_all_zones=1; shift;; |
813 | -t) tests+=("$2"); shift; shift;; | |
814 | -v) dynamic_analyzer=(valgrind "--read-var-info=yes"); | |
815 | shift;; | |
6dcb098d | 816 | -z) zbd_debug=1; shift;; |
191d1d1a BVA |
817 | --) shift; break;; |
818 | esac | |
819 | done | |
820 | ||
821 | if [ $# != 1 ]; then | |
822 | usage | |
823 | exit 1 | |
824 | fi | |
825 | ||
826 | # shellcheck source=functions | |
827 | source "$(dirname "$0")/functions" || exit $? | |
828 | ||
6dcb098d DF |
829 | var_opts=() |
830 | if [ -n "$zbd_debug" ]; then | |
831 | var_opts+=("--debug=zbd") | |
832 | fi | |
191d1d1a BVA |
833 | dev=$1 |
834 | realdev=$(readlink -f "$dev") | |
835 | basename=$(basename "$realdev") | |
6dcb098d DF |
836 | |
837 | if [[ -b "$realdev" ]]; then | |
838 | major=$((0x$(stat -L -c '%t' "$realdev"))) || exit $? | |
839 | minor=$((0x$(stat -L -c '%T' "$realdev"))) || exit $? | |
840 | disk_size=$(($(<"/sys/dev/block/$major:$minor/size")*512)) | |
841 | ||
842 | # When the target is a partition device, get basename of its | |
843 | # holder device to access sysfs path of the holder device | |
844 | if [[ -r "/sys/dev/block/$major:$minor/partition" ]]; then | |
845 | realsysfs=$(readlink "/sys/dev/block/$major:$minor") | |
846 | basename=$(basename "${realsysfs%/*}") | |
847 | fi | |
848 | logical_block_size=$(<"/sys/block/$basename/queue/logical_block_size") | |
849 | case "$(<"/sys/class/block/$basename/queue/zoned")" in | |
850 | host-managed|host-aware) | |
851 | is_zbd=true | |
852 | if ! result=($(first_sequential_zone "$dev")); then | |
853 | echo "Failed to determine first sequential zone" | |
854 | exit 1 | |
855 | fi | |
856 | first_sequential_zone_sector=${result[0]} | |
857 | sectors_per_zone=${result[1]} | |
858 | zone_size=$((sectors_per_zone * 512)) | |
859 | if ! max_open_zones=$(max_open_zones "$dev"); then | |
860 | echo "Failed to determine maximum number of open zones" | |
861 | exit 1 | |
862 | fi | |
863 | set_io_scheduler "$basename" deadline || exit $? | |
864 | if [ -n "$reset_all_zones" ]; then | |
865 | reset_zone "$dev" -1 | |
866 | fi | |
867 | ;; | |
868 | *) | |
869 | first_sequential_zone_sector=$(((disk_size / 2) & | |
870 | (logical_block_size - 1))) | |
871 | zone_size=$(max 65536 "$logical_block_size") | |
872 | sectors_per_zone=$((zone_size / 512)) | |
873 | max_open_zones=128 | |
874 | set_io_scheduler "$basename" none || exit $? | |
875 | ;; | |
876 | esac | |
877 | elif [[ -c "$realdev" ]]; then | |
878 | # For an SG node, we must have libzbc option specified | |
879 | if [[ ! -n "$use_libzbc" ]]; then | |
880 | echo "Character device files can only be used with -l (libzbc) option" | |
881 | exit 1 | |
882 | fi | |
883 | ||
884 | if ! $(is_zbc "$dev"); then | |
885 | echo "Device is not a ZBC disk" | |
886 | exit 1 | |
887 | fi | |
191d1d1a | 888 | is_zbd=true |
6dcb098d DF |
889 | |
890 | if ! disk_size=($(( $(zbc_disk_sectors "$dev") * 512))); then | |
891 | echo "Failed to determine disk size" | |
892 | exit 1 | |
893 | fi | |
894 | if ! logical_block_size=($(zbc_logical_block_size "$dev")); then | |
895 | echo "Failed to determine logical block size" | |
896 | exit 1 | |
897 | fi | |
191d1d1a | 898 | if ! result=($(first_sequential_zone "$dev")); then |
6dcb098d DF |
899 | echo "Failed to determine first sequential zone" |
900 | exit 1 | |
191d1d1a BVA |
901 | fi |
902 | first_sequential_zone_sector=${result[0]} | |
903 | sectors_per_zone=${result[1]} | |
904 | zone_size=$((sectors_per_zone * 512)) | |
905 | if ! max_open_zones=$(max_open_zones "$dev"); then | |
6dcb098d DF |
906 | echo "Failed to determine maximum number of open zones" |
907 | exit 1 | |
191d1d1a | 908 | fi |
191d1d1a | 909 | if [ -n "$reset_all_zones" ]; then |
6dcb098d | 910 | reset_zone "$dev" -1 |
191d1d1a | 911 | fi |
6dcb098d DF |
912 | fi |
913 | ||
914 | echo -n "First sequential zone starts at sector $first_sequential_zone_sector;" | |
915 | echo " zone size: $((zone_size >> 20)) MB" | |
191d1d1a BVA |
916 | |
917 | if [ "${#tests[@]}" = 0 ]; then | |
106a71cd SK |
918 | readarray -t tests < <(declare -F | grep "test[0-9]*" | \ |
919 | tr -c -d "[:digit:]\n" | sort -n) | |
191d1d1a BVA |
920 | fi |
921 | ||
922 | logfile=$0.log | |
923 | ||
72176dc7 BVA |
924 | passed=0 |
925 | failed=0 | |
332fa178 DF |
926 | if [ -t 1 ]; then |
927 | red="\e[1;31m" | |
928 | green="\e[1;32m" | |
929 | end="\e[m" | |
930 | else | |
931 | red="" | |
932 | green="" | |
933 | end="" | |
934 | fi | |
191d1d1a | 935 | rc=0 |
332fa178 | 936 | |
c96b385b DF |
937 | intr=0 |
938 | trap 'intr=1' SIGINT | |
939 | ||
191d1d1a BVA |
940 | for test_number in "${tests[@]}"; do |
941 | rm -f "${logfile}.${test_number}" | |
332fa178 | 942 | echo -n "Running test $(printf "%02d" $test_number) ... " |
191d1d1a BVA |
943 | if eval "test$test_number"; then |
944 | status="PASS" | |
332fa178 | 945 | cc_status="${green}${status}${end}" |
72176dc7 | 946 | ((passed++)) |
191d1d1a BVA |
947 | else |
948 | status="FAIL" | |
332fa178 | 949 | cc_status="${red}${status}${end}" |
72176dc7 | 950 | ((failed++)) |
191d1d1a BVA |
951 | rc=1 |
952 | fi | |
332fa178 | 953 | echo -e "$cc_status" |
191d1d1a | 954 | echo "$status" >> "${logfile}.${test_number}" |
c96b385b | 955 | [ $intr -ne 0 ] && exit 1 |
191d1d1a BVA |
956 | done |
957 | ||
72176dc7 BVA |
958 | echo "$passed tests passed" |
959 | if [ $failed -gt 0 ]; then | |
960 | echo " and $failed tests failed" | |
961 | fi | |
191d1d1a | 962 | exit $rc |