| | 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() { |
| | 8 | echo "Usage: $(basename "$0") [OPTIONS] <test target device file>" |
| | 9 | echo "Options:" |
| | 10 | echo -e "\t-d Run fio with valgrind using DRD tool" |
| | 11 | echo -e "\t-e Run fio with valgrind using helgrind tool" |
| | 12 | echo -e "\t-v Run fio with valgrind --read-var-info option" |
| | 13 | echo -e "\t-l Test with libzbc ioengine" |
| | 14 | echo -e "\t-r Reset all zones before test start" |
| | 15 | echo -e "\t-o <max_open_zones> Run fio with max_open_zones limit" |
| | 16 | echo -e "\t-t <test #> Run only a single test case with specified number" |
| | 17 | echo -e "\t-z Run fio with debug=zbd option" |
| | 18 | } |
| | 19 | |
| | 20 | max() { |
| | 21 | if [ "$1" -gt "$2" ]; then |
| | 22 | echo "$1" |
| | 23 | else |
| | 24 | echo "$2" |
| | 25 | fi |
| | 26 | } |
| | 27 | |
| | 28 | min() { |
| | 29 | if [ "$1" -lt "$2" ]; then |
| | 30 | echo "$1" |
| | 31 | else |
| | 32 | echo "$2" |
| | 33 | fi |
| | 34 | } |
| | 35 | |
| | 36 | ioengine() { |
| | 37 | if [ -n "$use_libzbc" ]; then |
| | 38 | echo -n "--ioengine=libzbc" |
| | 39 | else |
| | 40 | echo -n "--ioengine=$1" |
| | 41 | fi |
| | 42 | } |
| | 43 | |
| | 44 | set_io_scheduler() { |
| | 45 | local dev=$1 sched=$2 |
| | 46 | |
| | 47 | [ -e "/sys/block/$dev" ] || return $? |
| | 48 | if [ -e "/sys/block/$dev/mq" ]; then |
| | 49 | case "$sched" in |
| | 50 | noop) sched=none;; |
| | 51 | deadline) sched=mq-deadline;; |
| | 52 | esac |
| | 53 | else |
| | 54 | case "$sched" in |
| | 55 | none) sched=noop;; |
| | 56 | mq-deadline) sched=deadline;; |
| | 57 | esac |
| | 58 | fi |
| | 59 | |
| | 60 | echo "$sched" >"/sys/block/$dev/queue/scheduler" |
| | 61 | } |
| | 62 | |
| | 63 | check_read() { |
| | 64 | local read |
| | 65 | |
| | 66 | read=$(fio_read <"${logfile}.${test_number}") |
| | 67 | echo "read: $read <> $1" >> "${logfile}.${test_number}" |
| | 68 | [ "$read" = "$1" ] |
| | 69 | } |
| | 70 | |
| | 71 | check_written() { |
| | 72 | local written |
| | 73 | |
| | 74 | written=$(fio_written <"${logfile}.${test_number}") |
| | 75 | echo "written: $written <> $1" >> "${logfile}.${test_number}" |
| | 76 | [ "$written" = "$1" ] |
| | 77 | } |
| | 78 | |
| | 79 | # Compare the reset count from the log file with reset count $2 using operator |
| | 80 | # $1 (=, -ge, -gt, -le, -lt). |
| | 81 | check_reset_count() { |
| | 82 | local reset_count |
| | 83 | |
| | 84 | reset_count=$(fio_reset_count <"${logfile}.${test_number}") |
| | 85 | echo "reset_count: test $reset_count $1 $2" >> "${logfile}.${test_number}" |
| | 86 | eval "[ '$reset_count' '$1' '$2' ]" |
| | 87 | } |
| | 88 | |
| | 89 | # Check log for failed assertions and crashes. Without these checks, |
| | 90 | # a test can succeed even when these events happen, but it must fail. |
| | 91 | check_log() { |
| | 92 | [ ! -f "${logfile}.${1}" ] && return 0 |
| | 93 | ! grep -q -e "Assertion " -e "Aborted " "${logfile}.${1}" |
| | 94 | } |
| | 95 | |
| | 96 | # Whether or not $1 (/dev/...) is a SCSI device. |
| | 97 | is_scsi_device() { |
| | 98 | local d f |
| | 99 | |
| | 100 | d=$(basename "$dev") |
| | 101 | for f in /sys/class/scsi_device/*/device/block/"$d"; do |
| | 102 | [ -e "$f" ] && return 0 |
| | 103 | done |
| | 104 | return 1 |
| | 105 | } |
| | 106 | |
| | 107 | job_var_opts_exclude() { |
| | 108 | local o |
| | 109 | local ex_key="${1}" |
| | 110 | |
| | 111 | for o in "${job_var_opts[@]}"; do |
| | 112 | if [[ ${o} =~ "${ex_key}" ]]; then |
| | 113 | continue |
| | 114 | fi |
| | 115 | echo -n "${o}" |
| | 116 | done |
| | 117 | } |
| | 118 | |
| | 119 | has_max_open_zones() { |
| | 120 | while (($# > 1)); do |
| | 121 | if [[ ${1} =~ "--max_open_zones" ]]; then |
| | 122 | return 0 |
| | 123 | fi |
| | 124 | shift |
| | 125 | done |
| | 126 | return 1 |
| | 127 | } |
| | 128 | |
| | 129 | run_fio() { |
| | 130 | local fio opts |
| | 131 | |
| | 132 | fio=$(dirname "$0")/../../fio |
| | 133 | |
| | 134 | opts=(${global_var_opts[@]}) |
| | 135 | opts+=("--max-jobs=16" "--aux-path=/tmp" "--allow_file_create=0" \ |
| | 136 | "--significant_figures=10" "$@") |
| | 137 | # When max_open_zones option is specified to this test script, add |
| | 138 | # max_open_zones option to fio command unless the test case already add it. |
| | 139 | if [[ -n ${max_open_zones_opt} ]] && ! has_max_open_zones "${opts[@]}"; then |
| | 140 | opts+=("--max_open_zones=${max_open_zones_opt}") |
| | 141 | fi |
| | 142 | { echo; echo "fio ${opts[*]}"; echo; } >>"${logfile}.${test_number}" |
| | 143 | |
| | 144 | "${dynamic_analyzer[@]}" "$fio" "${opts[@]}" |
| | 145 | } |
| | 146 | |
| | 147 | run_one_fio_job() { |
| | 148 | local r |
| | 149 | |
| | 150 | r=$(((RANDOM << 16) | RANDOM)) |
| | 151 | run_fio --name="$dev" --filename="$dev" "$@" --randseed="$r" \ |
| | 152 | --thread=1 --direct=1 |
| | 153 | } |
| | 154 | |
| | 155 | write_and_run_one_fio_job() { |
| | 156 | local r |
| | 157 | local write_offset="${1}" |
| | 158 | local write_size="${2}" |
| | 159 | local -a write_opts |
| | 160 | |
| | 161 | shift 2 |
| | 162 | r=$(((RANDOM << 16) | RANDOM)) |
| | 163 | write_opts=(--name="write_job" --rw=write "$(ioengine "psync")" \ |
| | 164 | --bs="${logical_block_size}" --zonemode=zbd \ |
| | 165 | --zonesize="${zone_size}" --thread=1 --direct=1 \ |
| | 166 | --offset="${write_offset}" --size="${write_size}") |
| | 167 | write_opts+=("${job_var_opts[@]}") |
| | 168 | run_fio --filename="$dev" --randseed="$r" "${write_opts[@]}" \ |
| | 169 | --name="$dev" --wait_for="write_job" "$@" --thread=1 --direct=1 |
| | 170 | } |
| | 171 | |
| | 172 | # Run fio on the first four sequential zones of the disk. |
| | 173 | run_fio_on_seq() { |
| | 174 | local opts=() |
| | 175 | |
| | 176 | opts+=("--offset=$((first_sequential_zone_sector * 512))") |
| | 177 | opts+=("--size=$((4 * zone_size))" "--zonemode=zbd") |
| | 178 | if [ -z "$is_zbd" ]; then |
| | 179 | opts+=("--zonesize=${zone_size}") |
| | 180 | fi |
| | 181 | run_one_fio_job "${opts[@]}" "$@" |
| | 182 | } |
| | 183 | |
| | 184 | # Prepare for write test by resetting zones. When max_open_zones option is |
| | 185 | # specified, reset all zones of the test target to ensure that zones out of the |
| | 186 | # test target range do not have open zones. This allows the write test to the |
| | 187 | # target range to be able to open zones up to max_open_zones. |
| | 188 | prep_write() { |
| | 189 | [[ -n "${max_open_zones_opt}" && -n "${is_zbd}" ]] && |
| | 190 | reset_zone "${dev}" -1 |
| | 191 | } |
| | 192 | |
| | 193 | SKIP_TESTCASE=255 |
| | 194 | |
| | 195 | require_scsi_dev() { |
| | 196 | if ! is_scsi_device "$dev"; then |
| | 197 | SKIP_REASON="$dev is not a SCSI device" |
| | 198 | return 1 |
| | 199 | fi |
| | 200 | return 0 |
| | 201 | } |
| | 202 | |
| | 203 | require_conv_zone_bytes() { |
| | 204 | local req_bytes=${1} |
| | 205 | |
| | 206 | if ((req_bytes > first_sequential_zone_sector * 512)); then |
| | 207 | SKIP_REASON="$dev does not have enough conventional zones" |
| | 208 | return 1 |
| | 209 | fi |
| | 210 | return 0 |
| | 211 | } |
| | 212 | |
| | 213 | require_zbd() { |
| | 214 | if [[ -z ${is_zbd} ]]; then |
| | 215 | SKIP_REASON="$dev is not a zoned block device" |
| | 216 | return 1 |
| | 217 | fi |
| | 218 | return 0 |
| | 219 | } |
| | 220 | |
| | 221 | require_regular_block_dev() { |
| | 222 | if [[ -n ${is_zbd} ]]; then |
| | 223 | SKIP_REASON="$dev is not a regular block device" |
| | 224 | return 1 |
| | 225 | fi |
| | 226 | return 0 |
| | 227 | } |
| | 228 | |
| | 229 | require_seq_zones() { |
| | 230 | local req_seq_zones=${1} |
| | 231 | local seq_bytes=$((disk_size - first_sequential_zone_sector * 512)) |
| | 232 | |
| | 233 | if ((req_seq_zones > seq_bytes / zone_size)); then |
| | 234 | SKIP_REASON="$dev does not have $req_seq_zones sequential zones" |
| | 235 | return 1 |
| | 236 | fi |
| | 237 | return 0 |
| | 238 | } |
| | 239 | |
| | 240 | # Check whether buffered writes are refused. |
| | 241 | test1() { |
| | 242 | run_fio --name=job1 --filename="$dev" --rw=write --direct=0 --bs=4K \ |
| | 243 | "$(ioengine "psync")" --size="${zone_size}" --thread=1 \ |
| | 244 | --zonemode=zbd --zonesize="${zone_size}" 2>&1 | |
| | 245 | tee -a "${logfile}.${test_number}" | |
| | 246 | grep -q 'Using direct I/O is mandatory for writing to ZBD drives' |
| | 247 | local fio_rc=${PIPESTATUS[0]} grep_rc=${PIPESTATUS[2]} |
| | 248 | case "$fio_rc" in |
| | 249 | 0|1) ;; |
| | 250 | *) return "$fio_rc" |
| | 251 | esac |
| | 252 | if [ -n "$is_zbd" ]; then |
| | 253 | [ "$grep_rc" = 0 ] |
| | 254 | else |
| | 255 | [ "$grep_rc" != 0 ] |
| | 256 | fi |
| | 257 | } |
| | 258 | |
| | 259 | # Block size exceeds zone size. |
| | 260 | test2() { |
| | 261 | local bs off opts=() rc |
| | 262 | |
| | 263 | off=$(((first_sequential_zone_sector + 2 * sectors_per_zone) * 512)) |
| | 264 | bs=$((2 * zone_size)) |
| | 265 | opts+=("$(ioengine "psync")") |
| | 266 | opts+=("--name=job1" "--filename=$dev" "--rw=write" "--direct=1") |
| | 267 | opts+=("--zonemode=zbd" "--offset=$off" "--bs=$bs" "--size=$bs") |
| | 268 | if [ -z "$is_zbd" ]; then |
| | 269 | opts+=("--zonesize=${zone_size}") |
| | 270 | fi |
| | 271 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 && return 1 |
| | 272 | grep -q 'buflen exceeds zone size' "${logfile}.${test_number}" |
| | 273 | } |
| | 274 | |
| | 275 | # Run fio against an empty zone. This causes fio to report "No I/O performed". |
| | 276 | test3() { |
| | 277 | local off opts=() rc |
| | 278 | |
| | 279 | require_seq_zones 129 || return $SKIP_TESTCASE |
| | 280 | off=$((first_sequential_zone_sector * 512 + 128 * zone_size)) |
| | 281 | size=$((zone_size)) |
| | 282 | [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512)) |
| | 283 | opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--bs=4K") |
| | 284 | opts+=("--size=$size" "--zonemode=zbd") |
| | 285 | opts+=("$(ioengine "psync")" "--rw=read" "--direct=1" "--thread=1") |
| | 286 | if [ -z "$is_zbd" ]; then |
| | 287 | opts+=("--zonesize=${zone_size}") |
| | 288 | fi |
| | 289 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? |
| | 290 | ! grep -q 'READ:' "${logfile}.${test_number}" |
| | 291 | } |
| | 292 | |
| | 293 | # Run fio with --read_beyond_wp=1 against an empty zone. |
| | 294 | test4() { |
| | 295 | local off opts=() |
| | 296 | |
| | 297 | require_seq_zones 130 || return $SKIP_TESTCASE |
| | 298 | off=$((first_sequential_zone_sector * 512 + 129 * zone_size)) |
| | 299 | size=$((zone_size)) |
| | 300 | [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512)) |
| | 301 | opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--bs=$size") |
| | 302 | opts+=("--size=$size" "--thread=1" "--read_beyond_wp=1") |
| | 303 | opts+=("$(ioengine "psync")" "--rw=read" "--direct=1" "--disable_lat=1") |
| | 304 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}") |
| | 305 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? |
| | 306 | check_read $size || return $? |
| | 307 | } |
| | 308 | |
| | 309 | # Sequential write to sequential zones. |
| | 310 | test5() { |
| | 311 | local size off capacity |
| | 312 | |
| | 313 | prep_write |
| | 314 | off=$((first_sequential_zone_sector * 512)) |
| | 315 | capacity=$(total_zone_capacity 4 $off $dev) |
| | 316 | size=$((4 * zone_size)) |
| | 317 | run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write \ |
| | 318 | --bs="$(max $((zone_size / 64)) "$logical_block_size")"\ |
| | 319 | --do_verify=1 --verify=md5 \ |
| | 320 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| | 321 | check_written $capacity || return $? |
| | 322 | check_read $capacity || return $? |
| | 323 | } |
| | 324 | |
| | 325 | # Sequential read from sequential zones. |
| | 326 | test6() { |
| | 327 | local size off capacity |
| | 328 | |
| | 329 | prep_write |
| | 330 | off=$((first_sequential_zone_sector * 512)) |
| | 331 | capacity=$(total_zone_capacity 4 $off $dev) |
| | 332 | size=$((4 * zone_size)) |
| | 333 | write_and_run_one_fio_job \ |
| | 334 | $((first_sequential_zone_sector * 512)) "${size}" \ |
| | 335 | --offset="${off}" \ |
| | 336 | --size="${size}" --zonemode=zbd --zonesize="${zone_size}" \ |
| | 337 | "$(ioengine "psync")" --iodepth=1 --rw=read \ |
| | 338 | --bs="$(max $((zone_size / 64)) "$logical_block_size")" \ |
| | 339 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| | 340 | check_read $capacity || return $? |
| | 341 | } |
| | 342 | |
| | 343 | # Random write to sequential zones, libaio, queue depth 1. |
| | 344 | test7() { |
| | 345 | local size=$((zone_size)) |
| | 346 | local off capacity |
| | 347 | |
| | 348 | prep_write |
| | 349 | off=$((first_sequential_zone_sector * 512)) |
| | 350 | capacity=$(total_zone_capacity 1 $off $dev) |
| | 351 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=1 --rw=randwrite \ |
| | 352 | --bs="$(min 16384 "${zone_size}")" \ |
| | 353 | --do_verify=1 --verify=md5 --size="$size" \ |
| | 354 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| | 355 | check_written $capacity || return $? |
| | 356 | check_read $capacity || return $? |
| | 357 | } |
| | 358 | |
| | 359 | # Random write to sequential zones, libaio, queue depth 64. |
| | 360 | test8() { |
| | 361 | local size off capacity |
| | 362 | |
| | 363 | prep_write |
| | 364 | size=$((4 * zone_size)) |
| | 365 | off=$((first_sequential_zone_sector * 512)) |
| | 366 | capacity=$(total_zone_capacity 4 $off $dev) |
| | 367 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite \ |
| | 368 | --bs="$(min 16384 "${zone_size}")" \ |
| | 369 | --do_verify=1 --verify=md5 \ |
| | 370 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| | 371 | check_written $capacity || return $? |
| | 372 | check_read $capacity || return $? |
| | 373 | } |
| | 374 | |
| | 375 | # Random write to sequential zones, sg, queue depth 1. |
| | 376 | test9() { |
| | 377 | local size |
| | 378 | |
| | 379 | require_scsi_dev || return $SKIP_TESTCASE |
| | 380 | |
| | 381 | prep_write |
| | 382 | size=$((4 * zone_size)) |
| | 383 | run_fio_on_seq --ioengine=sg \ |
| | 384 | --iodepth=1 --rw=randwrite --bs=16K \ |
| | 385 | --do_verify=1 --verify=md5 \ |
| | 386 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| | 387 | check_written $size || return $? |
| | 388 | check_read $size || return $? |
| | 389 | } |
| | 390 | |
| | 391 | # Random write to sequential zones, sg, queue depth 64. |
| | 392 | test10() { |
| | 393 | local size |
| | 394 | |
| | 395 | require_scsi_dev || return $SKIP_TESTCASE |
| | 396 | |
| | 397 | prep_write |
| | 398 | size=$((4 * zone_size)) |
| | 399 | run_fio_on_seq --ioengine=sg \ |
| | 400 | --iodepth=64 --rw=randwrite --bs=16K \ |
| | 401 | --do_verify=1 --verify=md5 \ |
| | 402 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| | 403 | check_written $size || return $? |
| | 404 | check_read $size || return $? |
| | 405 | } |
| | 406 | |
| | 407 | # Random write to sequential zones, libaio, queue depth 64, random block size. |
| | 408 | test11() { |
| | 409 | local size off capacity |
| | 410 | |
| | 411 | prep_write |
| | 412 | size=$((4 * zone_size)) |
| | 413 | off=$((first_sequential_zone_sector * 512)) |
| | 414 | capacity=$(total_zone_capacity 4 $off $dev) |
| | 415 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite \ |
| | 416 | --bsrange=4K-64K --do_verify=1 --verify=md5 \ |
| | 417 | --debug=zbd >>"${logfile}.${test_number}" 2>&1 || return $? |
| | 418 | check_written $capacity || return $? |
| | 419 | check_read $capacity || return $? |
| | 420 | } |
| | 421 | |
| | 422 | # Random write to sequential zones, libaio, queue depth 64, max 1 open zone. |
| | 423 | test12() { |
| | 424 | local size off capacity |
| | 425 | |
| | 426 | prep_write |
| | 427 | size=$((8 * zone_size)) |
| | 428 | off=$((first_sequential_zone_sector * 512)) |
| | 429 | capacity=$(total_zone_capacity 8 $off $dev) |
| | 430 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \ |
| | 431 | --max_open_zones=1 --size=$size --do_verify=1 --verify=md5 \ |
| | 432 | --debug=zbd >>"${logfile}.${test_number}" 2>&1 || return $? |
| | 433 | check_written $capacity || return $? |
| | 434 | check_read $capacity || return $? |
| | 435 | } |
| | 436 | |
| | 437 | # Random write to sequential zones, libaio, queue depth 64, max 4 open zones. |
| | 438 | test13() { |
| | 439 | local size off capacity |
| | 440 | |
| | 441 | prep_write |
| | 442 | size=$((8 * zone_size)) |
| | 443 | off=$((first_sequential_zone_sector * 512)) |
| | 444 | capacity=$(total_zone_capacity 8 $off $dev) |
| | 445 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \ |
| | 446 | --max_open_zones=4 --size=$size --do_verify=1 --verify=md5 \ |
| | 447 | --debug=zbd \ |
| | 448 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| | 449 | check_written $capacity || return $? |
| | 450 | check_read $capacity || return $? |
| | 451 | } |
| | 452 | |
| | 453 | # Random write to conventional zones. |
| | 454 | test14() { |
| | 455 | local size |
| | 456 | |
| | 457 | prep_write |
| | 458 | size=$((16 * 2**20)) # 20 MB |
| | 459 | require_conv_zone_bytes "${size}" || return $SKIP_TESTCASE |
| | 460 | |
| | 461 | run_one_fio_job "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \ |
| | 462 | --zonemode=zbd --zonesize="${zone_size}" --do_verify=1 \ |
| | 463 | --verify=md5 --size=$size \ |
| | 464 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| | 465 | check_written $((size)) || return $? |
| | 466 | check_read $((size)) || return $? |
| | 467 | } |
| | 468 | |
| | 469 | # Sequential read on a mix of empty and full zones. |
| | 470 | test15() { |
| | 471 | local i off size |
| | 472 | local w_off w_size w_capacity |
| | 473 | |
| | 474 | for ((i=0;i<4;i++)); do |
| | 475 | [ -n "$is_zbd" ] && |
| | 476 | reset_zone "$dev" $((first_sequential_zone_sector + |
| | 477 | i*sectors_per_zone)) |
| | 478 | done |
| | 479 | prep_write |
| | 480 | w_off=$(((first_sequential_zone_sector + 2 * sectors_per_zone) * 512)) |
| | 481 | w_size=$((2 * zone_size)) |
| | 482 | w_capacity=$(total_zone_capacity 2 $w_off $dev) |
| | 483 | off=$((first_sequential_zone_sector * 512)) |
| | 484 | size=$((4 * zone_size)) |
| | 485 | write_and_run_one_fio_job "${w_off}" "${w_size}" \ |
| | 486 | "$(ioengine "psync")" --rw=read --bs=$((zone_size / 16)) \ |
| | 487 | --zonemode=zbd --zonesize="${zone_size}" --offset=$off \ |
| | 488 | --size=$((size)) >>"${logfile}.${test_number}" 2>&1 || |
| | 489 | return $? |
| | 490 | check_written $((w_capacity)) || return $? |
| | 491 | check_read $((w_capacity)) |
| | 492 | } |
| | 493 | |
| | 494 | # Random read on a mix of empty and full zones. |
| | 495 | test16() { |
| | 496 | local off size |
| | 497 | local i w_off w_size w_capacity |
| | 498 | |
| | 499 | for ((i=0;i<4;i++)); do |
| | 500 | [ -n "$is_zbd" ] && |
| | 501 | reset_zone "$dev" $((first_sequential_zone_sector + |
| | 502 | i*sectors_per_zone)) |
| | 503 | done |
| | 504 | prep_write |
| | 505 | w_off=$(((first_sequential_zone_sector + 2 * sectors_per_zone) * 512)) |
| | 506 | w_size=$((2 * zone_size)) |
| | 507 | w_capacity=$(total_zone_capacity 2 $w_off $dev) |
| | 508 | off=$((first_sequential_zone_sector * 512)) |
| | 509 | size=$((4 * zone_size)) |
| | 510 | write_and_run_one_fio_job "${w_off}" "${w_size}" \ |
| | 511 | "$(ioengine "libaio")" --iodepth=64 --rw=randread --bs=16K \ |
| | 512 | --zonemode=zbd --zonesize="${zone_size}" --offset=$off \ |
| | 513 | --size=$size >>"${logfile}.${test_number}" 2>&1 || return $? |
| | 514 | check_written $w_capacity || return $? |
| | 515 | check_read $size || return $? |
| | 516 | } |
| | 517 | |
| | 518 | # Random reads and writes in the last zone. |
| | 519 | test17() { |
| | 520 | local io off read size written |
| | 521 | |
| | 522 | off=$(((disk_size / zone_size - 1) * zone_size)) |
| | 523 | size=$((disk_size - off)) |
| | 524 | if [ -n "$is_zbd" ]; then |
| | 525 | reset_zone "$dev" $((off / 512)) || return $? |
| | 526 | fi |
| | 527 | prep_write |
| | 528 | run_one_fio_job "$(ioengine "libaio")" --iodepth=8 --rw=randrw --bs=4K \ |
| | 529 | --zonemode=zbd --zonesize="${zone_size}" \ |
| | 530 | --offset=$off --loops=2 --norandommap=1\ |
| | 531 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| | 532 | written=$(fio_written <"${logfile}.${test_number}") |
| | 533 | read=$(fio_read <"${logfile}.${test_number}") |
| | 534 | io=$((written + read)) |
| | 535 | echo "Total number of bytes read and written: $io <> $size" \ |
| | 536 | >>"${logfile}.${test_number}" |
| | 537 | [ $io = $((size * 2)) ]; |
| | 538 | } |
| | 539 | |
| | 540 | # Out-of-range zone reset threshold and frequency parameters. |
| | 541 | test18() { |
| | 542 | run_fio_on_seq --zone_reset_threshold=-1 |& |
| | 543 | tee -a "${logfile}.${test_number}" | |
| | 544 | grep -q 'value out of range' || return $? |
| | 545 | } |
| | 546 | |
| | 547 | test19() { |
| | 548 | run_fio_on_seq --zone_reset_threshold=2 |& |
| | 549 | tee -a "${logfile}.${test_number}" | |
| | 550 | grep -q 'value out of range' || return $? |
| | 551 | } |
| | 552 | |
| | 553 | test20() { |
| | 554 | run_fio_on_seq --zone_reset_threshold=.4:.6 |& |
| | 555 | tee -a "${logfile}.${test_number}" | |
| | 556 | grep -q 'the list exceeding max length' || return $? |
| | 557 | } |
| | 558 | |
| | 559 | test21() { |
| | 560 | run_fio_on_seq --zone_reset_frequency=-1 |& |
| | 561 | tee -a "${logfile}.${test_number}" | |
| | 562 | grep -q 'value out of range' || return $? |
| | 563 | } |
| | 564 | |
| | 565 | test22() { |
| | 566 | run_fio_on_seq --zone_reset_frequency=2 |& |
| | 567 | tee -a "${logfile}.${test_number}" | |
| | 568 | grep -q 'value out of range' || return $? |
| | 569 | } |
| | 570 | |
| | 571 | test23() { |
| | 572 | run_fio_on_seq --zone_reset_frequency=.4:.6 |& |
| | 573 | tee -a "${logfile}.${test_number}" | |
| | 574 | grep -q 'the list exceeding max length' || return $? |
| | 575 | } |
| | 576 | |
| | 577 | test24() { |
| | 578 | local bs loops=9 size=$((zone_size)) |
| | 579 | local off capacity |
| | 580 | |
| | 581 | prep_write |
| | 582 | off=$((first_sequential_zone_sector * 512)) |
| | 583 | capacity=$(total_zone_capacity 1 $off $dev) |
| | 584 | |
| | 585 | bs=$(min $((256*1024)) "$zone_size") |
| | 586 | run_fio_on_seq "$(ioengine "psync")" --rw=write --bs="$bs" \ |
| | 587 | --size=$size --loops=$loops \ |
| | 588 | --zone_reset_frequency=.01 --zone_reset_threshold=.90 \ |
| | 589 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| | 590 | check_written $((capacity * loops)) || return $? |
| | 591 | check_reset_count -eq 8 || |
| | 592 | check_reset_count -eq 9 || |
| | 593 | check_reset_count -eq 10 || return $? |
| | 594 | } |
| | 595 | |
| | 596 | # Multiple non-overlapping sequential write jobs for the same drive. |
| | 597 | test25() { |
| | 598 | local i opts=() |
| | 599 | |
| | 600 | for ((i=0;i<16;i++)); do |
| | 601 | [ -n "$is_zbd" ] && |
| | 602 | reset_zone "$dev" $((first_sequential_zone_sector + i*sectors_per_zone)) |
| | 603 | done |
| | 604 | prep_write |
| | 605 | for ((i=0;i<16;i++)); do |
| | 606 | opts+=("--name=job$i" "--filename=$dev" "--thread=1" "--direct=1") |
| | 607 | opts+=("--offset=$((first_sequential_zone_sector*512 + zone_size*i))") |
| | 608 | opts+=("--size=$zone_size" "$(ioengine "psync")" "--rw=write" "--bs=16K") |
| | 609 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}" "--group_reporting=1") |
| | 610 | opts+=(${job_var_opts[@]}) |
| | 611 | done |
| | 612 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? |
| | 613 | } |
| | 614 | |
| | 615 | write_to_first_seq_zone() { |
| | 616 | local loops=4 r |
| | 617 | local off capacity |
| | 618 | |
| | 619 | prep_write |
| | 620 | off=$((first_sequential_zone_sector * 512)) |
| | 621 | capacity=$(total_zone_capacity 1 $off $dev) |
| | 622 | |
| | 623 | r=$(((RANDOM << 16) | RANDOM)) |
| | 624 | run_fio --name="$dev" --filename="$dev" "$(ioengine "psync")" --rw="$1" \ |
| | 625 | --thread=1 --do_verify=1 --verify=md5 --direct=1 --bs=4K \ |
| | 626 | --offset=$off \ |
| | 627 | --size=$zone_size --loops=$loops --randseed="$r" \ |
| | 628 | --zonemode=zbd --zonesize="${zone_size}" --group_reporting=1 \ |
| | 629 | --gtod_reduce=1 >> "${logfile}.${test_number}" 2>&1 || return $? |
| | 630 | check_written $((loops * capacity)) || return $? |
| | 631 | } |
| | 632 | |
| | 633 | # Overwrite the first sequential zone four times sequentially. |
| | 634 | test26() { |
| | 635 | write_to_first_seq_zone write |
| | 636 | } |
| | 637 | |
| | 638 | # Overwrite the first sequential zone four times using random writes. |
| | 639 | test27() { |
| | 640 | write_to_first_seq_zone randwrite |
| | 641 | } |
| | 642 | |
| | 643 | # Multiple overlapping random write jobs for the same drive. |
| | 644 | test28() { |
| | 645 | local i jobs=16 off opts |
| | 646 | |
| | 647 | require_seq_zones 65 || return $SKIP_TESTCASE |
| | 648 | off=$((first_sequential_zone_sector * 512 + 64 * zone_size)) |
| | 649 | [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512)) |
| | 650 | prep_write |
| | 651 | opts=("--debug=zbd") |
| | 652 | capacity=$(total_zone_capacity 1 $off $dev) |
| | 653 | for ((i=0;i<jobs;i++)); do |
| | 654 | opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K") |
| | 655 | opts+=("--size=$zone_size" "--io_size=$capacity" "$(ioengine "psync")" "--rw=randwrite") |
| | 656 | opts+=("--thread=1" "--direct=1" "--zonemode=zbd") |
| | 657 | opts+=("--zonesize=${zone_size}" "--group_reporting=1") |
| | 658 | opts+=(${job_var_opts[@]}) |
| | 659 | done |
| | 660 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? |
| | 661 | check_written $((jobs * $capacity)) || return $? |
| | 662 | check_reset_count -eq $jobs || |
| | 663 | check_reset_count -eq $((jobs - 1)) || |
| | 664 | return $? |
| | 665 | } |
| | 666 | |
| | 667 | # Multiple overlapping random write jobs for the same drive and with a limited |
| | 668 | # number of open zones. |
| | 669 | test29() { |
| | 670 | local i jobs=16 off opts=() |
| | 671 | |
| | 672 | require_seq_zones 80 || return $SKIP_TESTCASE |
| | 673 | off=$((first_sequential_zone_sector * 512 + 64 * zone_size)) |
| | 674 | size=$((16*zone_size)) |
| | 675 | prep_write |
| | 676 | opts=("--debug=zbd") |
| | 677 | for ((i=0;i<jobs;i++)); do |
| | 678 | opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K") |
| | 679 | opts+=("--size=$size" "--io_size=$zone_size" "--thread=1") |
| | 680 | opts+=("$(ioengine "psync")" "--rw=randwrite" "--direct=1") |
| | 681 | opts+=("--max_open_zones=4" "--group_reporting=1") |
| | 682 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}") |
| | 683 | # max_open_zones is already specified |
| | 684 | opts+=($(job_var_opts_exclude "--max_open_zones")) |
| | 685 | done |
| | 686 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? |
| | 687 | check_written $((jobs * zone_size)) || return $? |
| | 688 | } |
| | 689 | |
| | 690 | # Random reads and writes across the entire disk for 30s. |
| | 691 | test30() { |
| | 692 | local off |
| | 693 | |
| | 694 | prep_write |
| | 695 | off=$((first_sequential_zone_sector * 512)) |
| | 696 | run_one_fio_job "$(ioengine "libaio")" --iodepth=8 --rw=randrw \ |
| | 697 | --bs="$(max $((zone_size / 128)) "$logical_block_size")"\ |
| | 698 | --zonemode=zbd --zonesize="${zone_size}" --offset=$off\ |
| | 699 | --loops=2 --time_based --runtime=30s --norandommap=1\ |
| | 700 | >>"${logfile}.${test_number}" 2>&1 |
| | 701 | } |
| | 702 | |
| | 703 | # Random reads across all sequential zones for 30s. This is not only a fio |
| | 704 | # test but also allows to verify the performance of a drive. |
| | 705 | test31() { |
| | 706 | local bs inc nz off opts size |
| | 707 | |
| | 708 | prep_write |
| | 709 | # Start with writing 128 KB to 128 sequential zones. |
| | 710 | bs=128K |
| | 711 | nz=128 |
| | 712 | # shellcheck disable=SC2017 |
| | 713 | inc=$(((disk_size - (first_sequential_zone_sector * 512)) / (nz * zone_size) |
| | 714 | * zone_size)) |
| | 715 | opts=() |
| | 716 | for ((off = first_sequential_zone_sector * 512; off < disk_size; |
| | 717 | off += inc)); do |
| | 718 | opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--io_size=$bs") |
| | 719 | opts+=("--bs=$bs" "--size=$zone_size" "$(ioengine "libaio")") |
| | 720 | opts+=("--rw=write" "--direct=1" "--thread=1" "--stats=0") |
| | 721 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}") |
| | 722 | opts+=(${job_var_opts[@]}) |
| | 723 | done |
| | 724 | "$(dirname "$0")/../../fio" "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 |
| | 725 | # Next, run the test. |
| | 726 | off=$((first_sequential_zone_sector * 512)) |
| | 727 | size=$((disk_size - off)) |
| | 728 | opts=("--name=$dev" "--filename=$dev" "--offset=$off" "--size=$size") |
| | 729 | opts+=("--bs=$bs" "$(ioengine "psync")" "--rw=randread" "--direct=1") |
| | 730 | opts+=("--thread=1" "--time_based" "--runtime=30" "--zonemode=zbd") |
| | 731 | opts+=("--zonesize=${zone_size}") |
| | 732 | opts+=(${job_var_opts[@]}) |
| | 733 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? |
| | 734 | } |
| | 735 | |
| | 736 | # Random writes across all sequential zones. This is not only a fio test but |
| | 737 | # also allows to verify the performance of a drive. |
| | 738 | test32() { |
| | 739 | local off opts=() size |
| | 740 | |
| | 741 | require_zbd || return $SKIP_TESTCASE |
| | 742 | |
| | 743 | prep_write |
| | 744 | off=$((first_sequential_zone_sector * 512)) |
| | 745 | size=$((disk_size - off)) |
| | 746 | opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--size=$size") |
| | 747 | opts+=("--bs=128K" "$(ioengine "psync")" "--rw=randwrite" "--direct=1") |
| | 748 | opts+=("--thread=1" "--time_based" "--runtime=30") |
| | 749 | opts+=("--max_open_zones=$max_open_zones" "--zonemode=zbd") |
| | 750 | opts+=("--zonesize=${zone_size}") |
| | 751 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? |
| | 752 | } |
| | 753 | |
| | 754 | # Write to sequential zones with a block size that is not a divisor of the |
| | 755 | # zone size. |
| | 756 | test33() { |
| | 757 | local bs io_size size |
| | 758 | local off capacity=0; |
| | 759 | |
| | 760 | prep_write |
| | 761 | off=$((first_sequential_zone_sector * 512)) |
| | 762 | capacity=$(total_zone_capacity 1 $off $dev) |
| | 763 | size=$((2 * zone_size)) |
| | 764 | io_size=$((5 * capacity)) |
| | 765 | bs=$((3 * capacity / 4)) |
| | 766 | run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write \ |
| | 767 | --size=$size --io_size=$io_size --bs=$bs \ |
| | 768 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| | 769 | check_written $(((io_size + bs - 1) / bs * bs)) || return $? |
| | 770 | } |
| | 771 | |
| | 772 | # Write to sequential zones with a block size that is not a divisor of the |
| | 773 | # zone size and with data verification enabled. |
| | 774 | test34() { |
| | 775 | local size |
| | 776 | |
| | 777 | prep_write |
| | 778 | size=$((2 * zone_size)) |
| | 779 | run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write --size=$size \ |
| | 780 | --do_verify=1 --verify=md5 --bs=$((3 * zone_size / 4)) \ |
| | 781 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
| | 782 | grep -q 'not a divisor of' "${logfile}.${test_number}" |
| | 783 | } |
| | 784 | |
| | 785 | # Test 1/4 for the I/O boundary rounding code: $size < $zone_size. |
| | 786 | test35() { |
| | 787 | local bs off io_size size |
| | 788 | |
| | 789 | prep_write |
| | 790 | off=$(((first_sequential_zone_sector + 1) * 512)) |
| | 791 | size=$((zone_size - 2 * 512)) |
| | 792 | bs=$((zone_size / 4)) |
| | 793 | run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \ |
| | 794 | --iodepth=1 --rw=write --do_verify=1 --verify=md5 \ |
| | 795 | --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \ |
| | 796 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
| | 797 | grep -q 'io_size must be at least one zone' "${logfile}.${test_number}" |
| | 798 | } |
| | 799 | |
| | 800 | # Test 2/4 for the I/O boundary rounding code: $size < $zone_size. |
| | 801 | test36() { |
| | 802 | local bs off io_size size |
| | 803 | |
| | 804 | prep_write |
| | 805 | off=$(((first_sequential_zone_sector) * 512)) |
| | 806 | size=$((zone_size - 512)) |
| | 807 | bs=$((zone_size / 4)) |
| | 808 | run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \ |
| | 809 | --iodepth=1 --rw=write --do_verify=1 --verify=md5 \ |
| | 810 | --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \ |
| | 811 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
| | 812 | grep -q 'io_size must be at least one zone' "${logfile}.${test_number}" |
| | 813 | } |
| | 814 | |
| | 815 | # Test 3/4 for the I/O boundary rounding code: $size > $zone_size. |
| | 816 | test37() { |
| | 817 | local bs off size capacity |
| | 818 | |
| | 819 | prep_write |
| | 820 | capacity=$(total_zone_capacity 1 $first_sequential_zone_sector $dev) |
| | 821 | if [ "$first_sequential_zone_sector" = 0 ]; then |
| | 822 | off=0 |
| | 823 | else |
| | 824 | off=$(((first_sequential_zone_sector - 1) * 512)) |
| | 825 | fi |
| | 826 | size=$((zone_size + 2 * 512)) |
| | 827 | bs=$((zone_size / 4)) |
| | 828 | run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \ |
| | 829 | --iodepth=1 --rw=write --do_verify=1 --verify=md5 \ |
| | 830 | --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \ |
| | 831 | >> "${logfile}.${test_number}" 2>&1 |
| | 832 | check_written $capacity || return $? |
| | 833 | } |
| | 834 | |
| | 835 | # Test 4/4 for the I/O boundary rounding code: $offset > $disk_size - $zone_size |
| | 836 | test38() { |
| | 837 | local bs off size |
| | 838 | |
| | 839 | prep_write |
| | 840 | size=$((logical_block_size)) |
| | 841 | off=$((disk_size - logical_block_size)) |
| | 842 | bs=$((logical_block_size)) |
| | 843 | run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \ |
| | 844 | --iodepth=1 --rw=write --do_verify=1 --verify=md5 \ |
| | 845 | --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \ |
| | 846 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
| | 847 | grep -q 'io_size must be at least one zone' "${logfile}.${test_number}" |
| | 848 | } |
| | 849 | |
| | 850 | # Read one block from a block device. |
| | 851 | read_one_block() { |
| | 852 | local bs |
| | 853 | |
| | 854 | bs=$((logical_block_size)) |
| | 855 | run_one_fio_job --rw=read "$(ioengine "psync")" --bs=$bs --size=$bs "$@" 2>&1 | |
| | 856 | tee -a "${logfile}.${test_number}" |
| | 857 | } |
| | 858 | |
| | 859 | # Check whether fio accepts --zonemode=none for zoned block devices. |
| | 860 | test39() { |
| | 861 | require_zbd || return $SKIP_TESTCASE |
| | 862 | read_one_block --zonemode=none >/dev/null || return $? |
| | 863 | check_read $((logical_block_size)) || return $? |
| | 864 | } |
| | 865 | |
| | 866 | # Check whether fio accepts --zonemode=strided for zoned block devices. |
| | 867 | test40() { |
| | 868 | local bs |
| | 869 | |
| | 870 | bs=$((logical_block_size)) |
| | 871 | require_zbd || return $SKIP_TESTCASE |
| | 872 | read_one_block --zonemode=strided | |
| | 873 | grep -q 'fio: --zonesize must be specified when using --zonemode=strided' || |
| | 874 | return $? |
| | 875 | read_one_block --zonemode=strided --zonesize=$bs >/dev/null || return $? |
| | 876 | check_read $bs || return $? |
| | 877 | } |
| | 878 | |
| | 879 | # Check whether fio checks the zone size for zoned block devices. |
| | 880 | test41() { |
| | 881 | require_zbd || return $SKIP_TESTCASE |
| | 882 | read_one_block --zonemode=zbd --zonesize=$((2 * zone_size)) | |
| | 883 | grep -q 'job parameter zonesize.*does not match disk zone size' |
| | 884 | } |
| | 885 | |
| | 886 | # Check whether fio handles --zonesize=0 correctly for regular block devices. |
| | 887 | test42() { |
| | 888 | require_regular_block_dev || return $SKIP_TESTCASE |
| | 889 | read_one_block --zonemode=zbd --zonesize=0 | |
| | 890 | grep -q 'Specifying the zone size is mandatory for regular block devices with --zonemode=zbd' |
| | 891 | } |
| | 892 | |
| | 893 | # Check whether fio handles --zonesize=1 correctly for regular block devices. |
| | 894 | test43() { |
| | 895 | require_regular_block_dev || return $SKIP_TESTCASE |
| | 896 | read_one_block --zonemode=zbd --zonesize=1 | |
| | 897 | grep -q 'zone size must be at least 512 bytes for --zonemode=zbd' |
| | 898 | } |
| | 899 | |
| | 900 | # Check whether fio handles --zonemode=none --zonesize=1 correctly. |
| | 901 | test44() { |
| | 902 | read_one_block --zonemode=none --zonesize=1 | |
| | 903 | grep -q 'fio: --zonemode=none and --zonesize are not compatible' |
| | 904 | } |
| | 905 | |
| | 906 | test45() { |
| | 907 | local bs i |
| | 908 | |
| | 909 | require_zbd || return $SKIP_TESTCASE |
| | 910 | prep_write |
| | 911 | bs=$((logical_block_size)) |
| | 912 | run_one_fio_job "$(ioengine "psync")" --iodepth=1 --rw=randwrite --bs=$bs\ |
| | 913 | --offset=$((first_sequential_zone_sector * 512)) \ |
| | 914 | --size="$zone_size" --do_verify=1 --verify=md5 2>&1 | |
| | 915 | tee -a "${logfile}.${test_number}" | |
| | 916 | grep -q "fio: first I/O failed. If .* is a zoned block device, consider --zonemode=zbd" |
| | 917 | } |
| | 918 | |
| | 919 | # Random write to sequential zones, libaio, 8 jobs, queue depth 64 per job |
| | 920 | test46() { |
| | 921 | local size |
| | 922 | |
| | 923 | prep_write |
| | 924 | size=$((4 * zone_size)) |
| | 925 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=4K \ |
| | 926 | --group_reporting=1 --numjobs=8 \ |
| | 927 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| | 928 | check_written $((size * 8)) || return $? |
| | 929 | } |
| | 930 | |
| | 931 | # Check whether fio handles --zonemode=zbd --zoneskip=1 correctly. |
| | 932 | test47() { |
| | 933 | local bs |
| | 934 | |
| | 935 | prep_write |
| | 936 | bs=$((logical_block_size)) |
| | 937 | run_fio_on_seq "$(ioengine "psync")" --rw=write --bs=$bs --zoneskip=1 \ |
| | 938 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
| | 939 | grep -q 'zoneskip 1 is not a multiple of the device zone size' "${logfile}.${test_number}" |
| | 940 | } |
| | 941 | |
| | 942 | # Multiple overlapping random write jobs for the same drive and with a |
| | 943 | # limited number of open zones. This is similar to test29, but uses libaio |
| | 944 | # to stress test zone locking. |
| | 945 | test48() { |
| | 946 | local i jobs=16 off opts=() |
| | 947 | |
| | 948 | require_zbd || return $SKIP_TESTCASE |
| | 949 | require_seq_zones 80 || return $SKIP_TESTCASE |
| | 950 | |
| | 951 | off=$((first_sequential_zone_sector * 512 + 64 * zone_size)) |
| | 952 | size=$((16*zone_size)) |
| | 953 | prep_write |
| | 954 | opts=("--aux-path=/tmp" "--allow_file_create=0" "--significant_figures=10") |
| | 955 | opts+=("--debug=zbd") |
| | 956 | opts+=("$(ioengine "libaio")" "--rw=randwrite" "--direct=1") |
| | 957 | opts+=("--time_based" "--runtime=30") |
| | 958 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}") |
| | 959 | opts+=("--max_open_zones=4") |
| | 960 | for ((i=0;i<jobs;i++)); do |
| | 961 | opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K") |
| | 962 | opts+=("--io_size=$zone_size" "--iodepth=256" "--thread=1") |
| | 963 | opts+=("--size=$size" "--group_reporting=1") |
| | 964 | # max_open_zones is already specified |
| | 965 | opts+=($(job_var_opts_exclude "--max_open_zones")) |
| | 966 | done |
| | 967 | |
| | 968 | fio=$(dirname "$0")/../../fio |
| | 969 | |
| | 970 | { echo; echo "fio ${opts[*]}"; echo; } >>"${logfile}.${test_number}" |
| | 971 | |
| | 972 | timeout -v -s KILL 45s \ |
| | 973 | "${dynamic_analyzer[@]}" "$fio" "${opts[@]}" \ |
| | 974 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| | 975 | } |
| | 976 | |
| | 977 | # Check if fio handles --zonecapacity on a normal block device correctly |
| | 978 | test49() { |
| | 979 | |
| | 980 | require_regular_block_dev || return $SKIP_TESTCASE |
| | 981 | |
| | 982 | size=$((2 * zone_size)) |
| | 983 | capacity=$((zone_size * 3 / 4)) |
| | 984 | |
| | 985 | run_one_fio_job "$(ioengine "psync")" --rw=write \ |
| | 986 | --zonemode=zbd --zonesize="${zone_size}" \ |
| | 987 | --zonecapacity=${capacity} \ |
| | 988 | --verify=md5 --size=${size} >>"${logfile}.${test_number}" 2>&1 || |
| | 989 | return $? |
| | 990 | check_written $((capacity * 2)) || return $? |
| | 991 | check_read $((capacity * 2)) || return $? |
| | 992 | } |
| | 993 | |
| | 994 | tests=() |
| | 995 | dynamic_analyzer=() |
| | 996 | reset_all_zones= |
| | 997 | use_libzbc= |
| | 998 | zbd_debug= |
| | 999 | max_open_zones_opt= |
| | 1000 | |
| | 1001 | while [ "${1#-}" != "$1" ]; do |
| | 1002 | case "$1" in |
| | 1003 | -d) dynamic_analyzer=(valgrind "--read-var-info=yes" "--tool=drd" |
| | 1004 | "--show-confl-seg=no"); |
| | 1005 | shift;; |
| | 1006 | -e) dynamic_analyzer=(valgrind "--read-var-info=yes" "--tool=helgrind"); |
| | 1007 | shift;; |
| | 1008 | -l) use_libzbc=1; shift;; |
| | 1009 | -r) reset_all_zones=1; shift;; |
| | 1010 | -t) tests+=("$2"); shift; shift;; |
| | 1011 | -o) max_open_zones_opt="${2}"; shift; shift;; |
| | 1012 | -v) dynamic_analyzer=(valgrind "--read-var-info=yes"); |
| | 1013 | shift;; |
| | 1014 | -z) zbd_debug=1; shift;; |
| | 1015 | --) shift; break;; |
| | 1016 | esac |
| | 1017 | done |
| | 1018 | |
| | 1019 | if [ $# != 1 ]; then |
| | 1020 | usage |
| | 1021 | exit 1 |
| | 1022 | fi |
| | 1023 | |
| | 1024 | # shellcheck source=functions |
| | 1025 | source "$(dirname "$0")/functions" || exit $? |
| | 1026 | |
| | 1027 | global_var_opts=() |
| | 1028 | job_var_opts=() |
| | 1029 | if [ -n "$zbd_debug" ]; then |
| | 1030 | global_var_opts+=("--debug=zbd") |
| | 1031 | fi |
| | 1032 | dev=$1 |
| | 1033 | realdev=$(readlink -f "$dev") |
| | 1034 | basename=$(basename "$realdev") |
| | 1035 | |
| | 1036 | if [[ -b "$realdev" ]]; then |
| | 1037 | major=$((0x$(stat -L -c '%t' "$realdev"))) || exit $? |
| | 1038 | minor=$((0x$(stat -L -c '%T' "$realdev"))) || exit $? |
| | 1039 | disk_size=$(($(<"/sys/dev/block/$major:$minor/size")*512)) |
| | 1040 | |
| | 1041 | # When the target is a partition device, get basename of its |
| | 1042 | # holder device to access sysfs path of the holder device |
| | 1043 | if [[ -r "/sys/dev/block/$major:$minor/partition" ]]; then |
| | 1044 | realsysfs=$(readlink "/sys/dev/block/$major:$minor") |
| | 1045 | basename=$(basename "${realsysfs%/*}") |
| | 1046 | fi |
| | 1047 | logical_block_size=$(<"/sys/block/$basename/queue/logical_block_size") |
| | 1048 | case "$(<"/sys/class/block/$basename/queue/zoned")" in |
| | 1049 | host-managed|host-aware) |
| | 1050 | is_zbd=true |
| | 1051 | if ! check_blkzone "${dev}"; then |
| | 1052 | exit 1 |
| | 1053 | fi |
| | 1054 | if ! result=($(first_sequential_zone "$dev")); then |
| | 1055 | echo "Failed to determine first sequential zone" |
| | 1056 | exit 1 |
| | 1057 | fi |
| | 1058 | first_sequential_zone_sector=${result[0]} |
| | 1059 | sectors_per_zone=${result[1]} |
| | 1060 | zone_size=$((sectors_per_zone * 512)) |
| | 1061 | if ! max_open_zones=$(max_open_zones "$dev"); then |
| | 1062 | echo "Failed to determine maximum number of open zones" |
| | 1063 | exit 1 |
| | 1064 | fi |
| | 1065 | set_io_scheduler "$basename" deadline || exit $? |
| | 1066 | if [ -n "$reset_all_zones" ]; then |
| | 1067 | reset_zone "$dev" -1 |
| | 1068 | fi |
| | 1069 | ;; |
| | 1070 | *) |
| | 1071 | first_sequential_zone_sector=$(((disk_size / 2) & |
| | 1072 | (logical_block_size - 1))) |
| | 1073 | zone_size=$(max 65536 "$logical_block_size") |
| | 1074 | sectors_per_zone=$((zone_size / 512)) |
| | 1075 | max_open_zones=128 |
| | 1076 | set_io_scheduler "$basename" none || exit $? |
| | 1077 | ;; |
| | 1078 | esac |
| | 1079 | elif [[ -c "$realdev" ]]; then |
| | 1080 | # For an SG node, we must have libzbc option specified |
| | 1081 | if [[ ! -n "$use_libzbc" ]]; then |
| | 1082 | echo "Character device files can only be used with -l (libzbc) option" |
| | 1083 | exit 1 |
| | 1084 | fi |
| | 1085 | |
| | 1086 | if ! $(is_zbc "$dev"); then |
| | 1087 | echo "Device is not a ZBC disk" |
| | 1088 | exit 1 |
| | 1089 | fi |
| | 1090 | is_zbd=true |
| | 1091 | |
| | 1092 | if ! disk_size=($(( $(zbc_disk_sectors "$dev") * 512))); then |
| | 1093 | echo "Failed to determine disk size" |
| | 1094 | exit 1 |
| | 1095 | fi |
| | 1096 | if ! logical_block_size=($(zbc_logical_block_size "$dev")); then |
| | 1097 | echo "Failed to determine logical block size" |
| | 1098 | exit 1 |
| | 1099 | fi |
| | 1100 | if ! result=($(first_sequential_zone "$dev")); then |
| | 1101 | echo "Failed to determine first sequential zone" |
| | 1102 | exit 1 |
| | 1103 | fi |
| | 1104 | first_sequential_zone_sector=${result[0]} |
| | 1105 | sectors_per_zone=${result[1]} |
| | 1106 | zone_size=$((sectors_per_zone * 512)) |
| | 1107 | if ! max_open_zones=$(max_open_zones "$dev"); then |
| | 1108 | echo "Failed to determine maximum number of open zones" |
| | 1109 | exit 1 |
| | 1110 | fi |
| | 1111 | if [ -n "$reset_all_zones" ]; then |
| | 1112 | reset_zone "$dev" -1 |
| | 1113 | fi |
| | 1114 | fi |
| | 1115 | |
| | 1116 | if [[ -n ${max_open_zones_opt} ]]; then |
| | 1117 | # Override max_open_zones with the script option value |
| | 1118 | max_open_zones="${max_open_zones_opt}" |
| | 1119 | job_var_opts+=("--max_open_zones=${max_open_zones_opt}") |
| | 1120 | fi |
| | 1121 | |
| | 1122 | echo -n "First sequential zone starts at sector $first_sequential_zone_sector;" |
| | 1123 | echo " zone size: $((zone_size >> 20)) MB" |
| | 1124 | |
| | 1125 | if [ "${#tests[@]}" = 0 ]; then |
| | 1126 | readarray -t tests < <(declare -F | grep "test[0-9]*" | \ |
| | 1127 | tr -c -d "[:digit:]\n" | sort -n) |
| | 1128 | fi |
| | 1129 | |
| | 1130 | logfile=$0.log |
| | 1131 | |
| | 1132 | passed=0 |
| | 1133 | skipped=0 |
| | 1134 | failed=0 |
| | 1135 | if [ -t 1 ]; then |
| | 1136 | red="\e[1;31m" |
| | 1137 | green="\e[1;32m" |
| | 1138 | cyan="\e[1;36m" |
| | 1139 | end="\e[m" |
| | 1140 | else |
| | 1141 | red="" |
| | 1142 | green="" |
| | 1143 | end="" |
| | 1144 | fi |
| | 1145 | rc=0 |
| | 1146 | |
| | 1147 | intr=0 |
| | 1148 | trap 'intr=1' SIGINT |
| | 1149 | ret=0 |
| | 1150 | |
| | 1151 | for test_number in "${tests[@]}"; do |
| | 1152 | rm -f "${logfile}.${test_number}" |
| | 1153 | unset SKIP_REASON |
| | 1154 | echo -n "Running test $(printf "%02d" $test_number) ... " |
| | 1155 | eval "test$test_number" |
| | 1156 | ret=$? |
| | 1157 | if ((!ret)) && check_log $test_number; then |
| | 1158 | status="PASS" |
| | 1159 | cc_status="${green}${status}${end}" |
| | 1160 | ((passed++)) |
| | 1161 | elif ((ret==SKIP_TESTCASE)); then |
| | 1162 | status="SKIP" |
| | 1163 | echo "${SKIP_REASON}" >> "${logfile}.${test_number}" |
| | 1164 | cc_status="${cyan}${status}${end} ${SKIP_REASON}" |
| | 1165 | ((skipped++)) |
| | 1166 | else |
| | 1167 | status="FAIL" |
| | 1168 | cc_status="${red}${status}${end}" |
| | 1169 | ((failed++)) |
| | 1170 | rc=1 |
| | 1171 | fi |
| | 1172 | echo -e "$cc_status" |
| | 1173 | echo "$status" >> "${logfile}.${test_number}" |
| | 1174 | [ $intr -ne 0 ] && exit 1 |
| | 1175 | done |
| | 1176 | |
| | 1177 | echo "$passed tests passed" |
| | 1178 | if [ $skipped -gt 0 ]; then |
| | 1179 | echo " $skipped tests skipped" |
| | 1180 | fi |
| | 1181 | if [ $failed -gt 0 ]; then |
| | 1182 | echo " $failed tests failed" |
| | 1183 | fi |
| | 1184 | exit $rc |
projects / fio.git / blame_incremental