| 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-w Reset all zones before executing each write test case" |
| 16 | echo -e "\t-o <max_open_zones> Run fio with max_open_zones limit" |
| 17 | echo -e "\t-t <test #> Run only a single test case with specified number" |
| 18 | echo -e "\t-q Quit the test run after any failed test" |
| 19 | echo -e "\t-z Run fio with debug=zbd option" |
| 20 | echo -e "\t-u Use io_uring ioengine in place of libaio" |
| 21 | } |
| 22 | |
| 23 | max() { |
| 24 | if [ "$1" -gt "$2" ]; then |
| 25 | echo "$1" |
| 26 | else |
| 27 | echo "$2" |
| 28 | fi |
| 29 | } |
| 30 | |
| 31 | min() { |
| 32 | if [ "$1" -lt "$2" ]; then |
| 33 | echo "$1" |
| 34 | else |
| 35 | echo "$2" |
| 36 | fi |
| 37 | } |
| 38 | |
| 39 | ioengine() { |
| 40 | if [ -n "$use_libzbc" ]; then |
| 41 | echo -n "--ioengine=libzbc" |
| 42 | elif [ "$1" = "libaio" -a -n "$force_io_uring" ]; then |
| 43 | echo -n "--ioengine=io_uring" |
| 44 | else |
| 45 | echo -n "--ioengine=$1" |
| 46 | fi |
| 47 | } |
| 48 | |
| 49 | set_io_scheduler() { |
| 50 | local dev=$1 sched=$2 |
| 51 | |
| 52 | [ -e "/sys/block/$dev" ] || return $? |
| 53 | if [ -e "/sys/block/$dev/mq" ]; then |
| 54 | case "$sched" in |
| 55 | noop) sched=none;; |
| 56 | deadline) sched=mq-deadline;; |
| 57 | esac |
| 58 | else |
| 59 | case "$sched" in |
| 60 | none) sched=noop;; |
| 61 | mq-deadline) sched=deadline;; |
| 62 | esac |
| 63 | fi |
| 64 | |
| 65 | echo "$sched" >"/sys/block/$dev/queue/scheduler" |
| 66 | } |
| 67 | |
| 68 | check_read() { |
| 69 | local read |
| 70 | |
| 71 | read=$(fio_read <"${logfile}.${test_number}") |
| 72 | echo "read: $read <> $1" >> "${logfile}.${test_number}" |
| 73 | [ "$read" = "$1" ] |
| 74 | } |
| 75 | |
| 76 | check_written() { |
| 77 | local written |
| 78 | |
| 79 | written=$(fio_written <"${logfile}.${test_number}") |
| 80 | echo "written: $written <> $1" >> "${logfile}.${test_number}" |
| 81 | [ "$written" = "$1" ] |
| 82 | } |
| 83 | |
| 84 | # Compare the reset count from the log file with reset count $2 using operator |
| 85 | # $1 (=, -ge, -gt, -le, -lt). |
| 86 | check_reset_count() { |
| 87 | local reset_count |
| 88 | |
| 89 | reset_count=$(fio_reset_count <"${logfile}.${test_number}") |
| 90 | echo "reset_count: test $reset_count $1 $2" >> "${logfile}.${test_number}" |
| 91 | eval "[ '$reset_count' '$1' '$2' ]" |
| 92 | } |
| 93 | |
| 94 | # Check log for failed assertions and crashes. Without these checks, |
| 95 | # a test can succeed even when these events happen, but it must fail. |
| 96 | check_log() { |
| 97 | [ ! -f "${logfile}.${1}" ] && return 0 |
| 98 | ! grep -q -e "Assertion " -e "Aborted " "${logfile}.${1}" |
| 99 | } |
| 100 | |
| 101 | # Whether or not $1 (/dev/...) is a SCSI device. |
| 102 | is_scsi_device() { |
| 103 | local d f |
| 104 | |
| 105 | d=$(basename "$dev") |
| 106 | for f in /sys/class/scsi_device/*/device/block/"$d"; do |
| 107 | [ -e "$f" ] && return 0 |
| 108 | done |
| 109 | return 1 |
| 110 | } |
| 111 | |
| 112 | job_var_opts_exclude() { |
| 113 | local o |
| 114 | local ex_key="${1}" |
| 115 | |
| 116 | for o in "${job_var_opts[@]}"; do |
| 117 | if [[ ${o} =~ "${ex_key}" ]]; then |
| 118 | continue |
| 119 | fi |
| 120 | echo -n "${o}" |
| 121 | done |
| 122 | } |
| 123 | |
| 124 | has_max_open_zones() { |
| 125 | while (($# > 1)); do |
| 126 | if [[ ${1} =~ "--max_open_zones" ]]; then |
| 127 | return 0 |
| 128 | fi |
| 129 | shift |
| 130 | done |
| 131 | return 1 |
| 132 | } |
| 133 | |
| 134 | run_fio() { |
| 135 | local fio opts |
| 136 | |
| 137 | fio=$(dirname "$0")/../../fio |
| 138 | |
| 139 | opts=(${global_var_opts[@]}) |
| 140 | opts+=("--max-jobs=16" "--aux-path=/tmp" "--allow_file_create=0" \ |
| 141 | "--significant_figures=10" "$@") |
| 142 | # When max_open_zones option is specified to this test script, add |
| 143 | # max_open_zones option to fio command unless the test case already add it. |
| 144 | if [[ -n ${max_open_zones_opt} ]] && ! has_max_open_zones "${opts[@]}"; then |
| 145 | opts+=("--max_open_zones=${max_open_zones_opt}") |
| 146 | fi |
| 147 | { echo; echo "fio ${opts[*]}"; echo; } >>"${logfile}.${test_number}" |
| 148 | |
| 149 | "${dynamic_analyzer[@]}" "$fio" "${opts[@]}" |
| 150 | } |
| 151 | |
| 152 | run_one_fio_job() { |
| 153 | local r |
| 154 | |
| 155 | r=$(((RANDOM << 16) | RANDOM)) |
| 156 | run_fio --name="$dev" --filename="$dev" "$@" --randseed="$r" \ |
| 157 | --thread=1 --direct=1 |
| 158 | } |
| 159 | |
| 160 | write_and_run_one_fio_job() { |
| 161 | local r |
| 162 | local write_offset="${1}" |
| 163 | local write_size="${2}" |
| 164 | local -a write_opts |
| 165 | |
| 166 | shift 2 |
| 167 | r=$(((RANDOM << 16) | RANDOM)) |
| 168 | write_opts=(--name="write_job" --rw=write "$(ioengine "psync")" \ |
| 169 | --bs="${logical_block_size}" --zonemode=zbd \ |
| 170 | --zonesize="${zone_size}" --thread=1 --direct=1 \ |
| 171 | --offset="${write_offset}" --size="${write_size}") |
| 172 | write_opts+=("${job_var_opts[@]}") |
| 173 | run_fio --filename="$dev" --randseed="$r" "${write_opts[@]}" \ |
| 174 | --name="$dev" --wait_for="write_job" "$@" --thread=1 --direct=1 |
| 175 | } |
| 176 | |
| 177 | # Run fio on the first four sequential zones of the disk. |
| 178 | run_fio_on_seq() { |
| 179 | local opts=() |
| 180 | |
| 181 | opts+=("--offset=$((first_sequential_zone_sector * 512))") |
| 182 | opts+=("--size=$((4 * zone_size))" "--zonemode=zbd") |
| 183 | if [ -z "$is_zbd" ]; then |
| 184 | opts+=("--zonesize=${zone_size}") |
| 185 | fi |
| 186 | run_one_fio_job "${opts[@]}" "$@" |
| 187 | } |
| 188 | |
| 189 | # Prepare for write test by resetting zones. When reset_before_write or |
| 190 | # max_open_zones option is specified, reset all zones of the test target to |
| 191 | # ensure that zones out of the test target range do not have open zones. This |
| 192 | # allows the write test to the target range to be able to open zones up to |
| 193 | # max_open_zones limit specified as the option or obtained from sysfs. |
| 194 | prep_write() { |
| 195 | [[ -n "${reset_before_write}" || -n "${max_open_zones_opt}" ]] && |
| 196 | [[ -n "${is_zbd}" ]] && reset_zone "${dev}" -1 |
| 197 | } |
| 198 | |
| 199 | SKIP_TESTCASE=255 |
| 200 | |
| 201 | require_scsi_dev() { |
| 202 | if ! is_scsi_device "$dev"; then |
| 203 | SKIP_REASON="$dev is not a SCSI device" |
| 204 | return 1 |
| 205 | fi |
| 206 | return 0 |
| 207 | } |
| 208 | |
| 209 | require_conv_zone_bytes() { |
| 210 | local req_bytes=${1} |
| 211 | |
| 212 | if ((req_bytes > first_sequential_zone_sector * 512)); then |
| 213 | SKIP_REASON="$dev does not have enough conventional zones" |
| 214 | return 1 |
| 215 | fi |
| 216 | return 0 |
| 217 | } |
| 218 | |
| 219 | require_zbd() { |
| 220 | if [[ -z ${is_zbd} ]]; then |
| 221 | SKIP_REASON="$dev is not a zoned block device" |
| 222 | return 1 |
| 223 | fi |
| 224 | return 0 |
| 225 | } |
| 226 | |
| 227 | require_regular_block_dev() { |
| 228 | if [[ -n ${is_zbd} ]]; then |
| 229 | SKIP_REASON="$dev is not a regular block device" |
| 230 | return 1 |
| 231 | fi |
| 232 | return 0 |
| 233 | } |
| 234 | |
| 235 | require_block_dev() { |
| 236 | if [[ -b "$realdev" ]]; then |
| 237 | return 0 |
| 238 | fi |
| 239 | SKIP_REASON="$dev is not a block device" |
| 240 | return 1 |
| 241 | } |
| 242 | |
| 243 | require_seq_zones() { |
| 244 | local req_seq_zones=${1} |
| 245 | local seq_bytes=$((disk_size - first_sequential_zone_sector * 512)) |
| 246 | |
| 247 | if ((req_seq_zones > seq_bytes / zone_size)); then |
| 248 | SKIP_REASON="$dev does not have $req_seq_zones sequential zones" |
| 249 | return 1 |
| 250 | fi |
| 251 | return 0 |
| 252 | } |
| 253 | |
| 254 | require_conv_zones() { |
| 255 | local req_c_zones=${1} |
| 256 | local conv_bytes=$((first_sequential_zone_sector * 512)) |
| 257 | |
| 258 | if ((req_c_zones > conv_bytes / zone_size)); then |
| 259 | SKIP_REASON="$dev does not have $req_c_zones conventional zones" |
| 260 | return 1 |
| 261 | fi |
| 262 | return 0 |
| 263 | } |
| 264 | |
| 265 | require_max_open_zones() { |
| 266 | local min=${1} |
| 267 | |
| 268 | if ((max_open_zones !=0 && max_open_zones < min)); then |
| 269 | SKIP_REASON="max_open_zones of $dev is smaller than $min" |
| 270 | return 1 |
| 271 | fi |
| 272 | return 0 |
| 273 | } |
| 274 | |
| 275 | # Check whether buffered writes are refused for block devices. |
| 276 | test1() { |
| 277 | require_block_dev || return $SKIP_TESTCASE |
| 278 | run_fio --name=job1 --filename="$dev" --rw=write --direct=0 --bs=4K \ |
| 279 | "$(ioengine "psync")" --size="${zone_size}" --thread=1 \ |
| 280 | --zonemode=zbd --zonesize="${zone_size}" 2>&1 | |
| 281 | tee -a "${logfile}.${test_number}" | |
| 282 | grep -q 'Using direct I/O is mandatory for writing to ZBD drives' |
| 283 | local fio_rc=${PIPESTATUS[0]} grep_rc=${PIPESTATUS[2]} |
| 284 | case "$fio_rc" in |
| 285 | 0|1) ;; |
| 286 | *) return "$fio_rc" |
| 287 | esac |
| 288 | if [ -n "$is_zbd" ]; then |
| 289 | [ "$grep_rc" = 0 ] |
| 290 | else |
| 291 | [ "$grep_rc" != 0 ] |
| 292 | fi |
| 293 | } |
| 294 | |
| 295 | # Block size exceeds zone size. |
| 296 | test2() { |
| 297 | local bs off opts=() rc |
| 298 | |
| 299 | off=$(((first_sequential_zone_sector + 2 * sectors_per_zone) * 512)) |
| 300 | bs=$((2 * zone_size)) |
| 301 | opts+=("$(ioengine "psync")") |
| 302 | opts+=("--name=job1" "--filename=$dev" "--rw=write" "--direct=1") |
| 303 | opts+=("--zonemode=zbd" "--offset=$off" "--bs=$bs" "--size=$bs") |
| 304 | if [ -z "$is_zbd" ]; then |
| 305 | opts+=("--zonesize=${zone_size}") |
| 306 | fi |
| 307 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 && return 1 |
| 308 | grep -q 'buflen exceeds zone size' "${logfile}.${test_number}" |
| 309 | } |
| 310 | |
| 311 | # Run fio against an empty zone. This causes fio to report "No I/O performed". |
| 312 | test3() { |
| 313 | local off opts=() rc |
| 314 | |
| 315 | require_seq_zones 129 || return $SKIP_TESTCASE |
| 316 | off=$((first_sequential_zone_sector * 512 + 128 * zone_size)) |
| 317 | size=$((zone_size)) |
| 318 | [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512)) |
| 319 | opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--bs=4K") |
| 320 | opts+=("--size=$size" "--zonemode=zbd") |
| 321 | opts+=("$(ioengine "psync")" "--rw=read" "--direct=1" "--thread=1") |
| 322 | if [ -z "$is_zbd" ]; then |
| 323 | opts+=("--zonesize=${zone_size}") |
| 324 | fi |
| 325 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? |
| 326 | ! grep -q 'READ:' "${logfile}.${test_number}" |
| 327 | } |
| 328 | |
| 329 | # Run fio with --read_beyond_wp=1 against an empty zone. |
| 330 | test4() { |
| 331 | local off opts=() |
| 332 | |
| 333 | require_seq_zones 130 || return $SKIP_TESTCASE |
| 334 | off=$((first_sequential_zone_sector * 512 + 129 * zone_size)) |
| 335 | size=$((zone_size)) |
| 336 | [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512)) |
| 337 | opts+=("--name=$dev" "--filename=$dev" "--offset=$off") |
| 338 | opts+=(--bs="$(min $((logical_block_size * 256)) $size)") |
| 339 | opts+=("--size=$size" "--thread=1" "--read_beyond_wp=1") |
| 340 | opts+=("$(ioengine "psync")" "--rw=read" "--direct=1" "--disable_lat=1") |
| 341 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}") |
| 342 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? |
| 343 | check_read $size || return $? |
| 344 | } |
| 345 | |
| 346 | # Sequential write to sequential zones. |
| 347 | test5() { |
| 348 | local size off capacity bs |
| 349 | |
| 350 | prep_write |
| 351 | off=$((first_sequential_zone_sector * 512)) |
| 352 | capacity=$(total_zone_capacity 4 $off $dev) |
| 353 | size=$((4 * zone_size)) |
| 354 | bs=$(min "$(max $((zone_size / 64)) "$logical_block_size")" "$zone_cap_bs") |
| 355 | run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write \ |
| 356 | --bs="$bs" --do_verify=1 --verify=md5 \ |
| 357 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| 358 | check_written $capacity || return $? |
| 359 | check_read $capacity || return $? |
| 360 | } |
| 361 | |
| 362 | # Sequential read from sequential zones. |
| 363 | test6() { |
| 364 | local size off capacity bs |
| 365 | |
| 366 | prep_write |
| 367 | off=$((first_sequential_zone_sector * 512)) |
| 368 | capacity=$(total_zone_capacity 4 $off $dev) |
| 369 | size=$((4 * zone_size)) |
| 370 | bs=$(min "$(max $((zone_size / 64)) "$logical_block_size")" "$zone_cap_bs") |
| 371 | write_and_run_one_fio_job \ |
| 372 | $((first_sequential_zone_sector * 512)) "${size}" \ |
| 373 | --offset="${off}" \ |
| 374 | --size="${size}" --zonemode=zbd --zonesize="${zone_size}" \ |
| 375 | "$(ioengine "psync")" --iodepth=1 --rw=read --bs="$bs" \ |
| 376 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| 377 | check_read $capacity || return $? |
| 378 | } |
| 379 | |
| 380 | # Random write to sequential zones, libaio, queue depth 1. |
| 381 | test7() { |
| 382 | local size=$((zone_size)) |
| 383 | local off capacity |
| 384 | |
| 385 | prep_write |
| 386 | off=$((first_sequential_zone_sector * 512)) |
| 387 | capacity=$(total_zone_capacity 1 $off $dev) |
| 388 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=1 --rw=randwrite \ |
| 389 | --bs="$(min 16384 "${zone_size}")" \ |
| 390 | --do_verify=1 --verify=md5 --size="$size" \ |
| 391 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| 392 | check_written $capacity || return $? |
| 393 | check_read $capacity || return $? |
| 394 | } |
| 395 | |
| 396 | # Random write to sequential zones, libaio, queue depth 64. |
| 397 | test8() { |
| 398 | local size off capacity |
| 399 | |
| 400 | prep_write |
| 401 | size=$((4 * zone_size)) |
| 402 | off=$((first_sequential_zone_sector * 512)) |
| 403 | capacity=$(total_zone_capacity 4 $off $dev) |
| 404 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite \ |
| 405 | --bs="$(min 16384 "${zone_size}")" \ |
| 406 | --do_verify=1 --verify=md5 \ |
| 407 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| 408 | check_written $capacity || return $? |
| 409 | check_read $capacity || return $? |
| 410 | } |
| 411 | |
| 412 | # Random write to sequential zones, sg, queue depth 1. |
| 413 | test9() { |
| 414 | local size |
| 415 | |
| 416 | require_scsi_dev || return $SKIP_TESTCASE |
| 417 | |
| 418 | prep_write |
| 419 | size=$((4 * zone_size)) |
| 420 | run_fio_on_seq --ioengine=sg \ |
| 421 | --iodepth=1 --rw=randwrite --bs=16K \ |
| 422 | --do_verify=1 --verify=md5 \ |
| 423 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| 424 | check_written $size || return $? |
| 425 | check_read $size || return $? |
| 426 | } |
| 427 | |
| 428 | # Random write to sequential zones, sg, queue depth 64. |
| 429 | test10() { |
| 430 | local size |
| 431 | |
| 432 | require_scsi_dev || return $SKIP_TESTCASE |
| 433 | |
| 434 | prep_write |
| 435 | size=$((4 * zone_size)) |
| 436 | run_fio_on_seq --ioengine=sg \ |
| 437 | --iodepth=64 --rw=randwrite --bs=16K \ |
| 438 | --do_verify=1 --verify=md5 \ |
| 439 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| 440 | check_written $size || return $? |
| 441 | check_read $size || return $? |
| 442 | } |
| 443 | |
| 444 | # Random write to sequential zones, libaio, queue depth 64, random block size. |
| 445 | test11() { |
| 446 | local size off capacity |
| 447 | |
| 448 | prep_write |
| 449 | size=$((4 * zone_size)) |
| 450 | off=$((first_sequential_zone_sector * 512)) |
| 451 | capacity=$(total_zone_capacity 4 $off $dev) |
| 452 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite \ |
| 453 | --bsrange=4K-64K --do_verify=1 --verify=md5 \ |
| 454 | --debug=zbd >>"${logfile}.${test_number}" 2>&1 || return $? |
| 455 | check_written $capacity || return $? |
| 456 | check_read $capacity || return $? |
| 457 | } |
| 458 | |
| 459 | # Random write to sequential zones, libaio, queue depth 64, max 1 open zone. |
| 460 | test12() { |
| 461 | local size off capacity |
| 462 | |
| 463 | prep_write |
| 464 | size=$((8 * zone_size)) |
| 465 | off=$((first_sequential_zone_sector * 512)) |
| 466 | capacity=$(total_zone_capacity 8 $off $dev) |
| 467 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \ |
| 468 | --max_open_zones=1 --size=$size --do_verify=1 --verify=md5 \ |
| 469 | --debug=zbd >>"${logfile}.${test_number}" 2>&1 || return $? |
| 470 | check_written $capacity || return $? |
| 471 | check_read $capacity || return $? |
| 472 | } |
| 473 | |
| 474 | # Random write to sequential zones, libaio, queue depth 64, max 4 open zones. |
| 475 | test13() { |
| 476 | local size off capacity |
| 477 | |
| 478 | require_max_open_zones 4 || return $SKIP_TESTCASE |
| 479 | |
| 480 | prep_write |
| 481 | size=$((8 * zone_size)) |
| 482 | off=$((first_sequential_zone_sector * 512)) |
| 483 | capacity=$(total_zone_capacity 8 $off $dev) |
| 484 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \ |
| 485 | --max_open_zones=4 --size=$size --do_verify=1 --verify=md5 \ |
| 486 | --debug=zbd \ |
| 487 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| 488 | check_written $capacity || return $? |
| 489 | check_read $capacity || return $? |
| 490 | } |
| 491 | |
| 492 | # Random write to conventional zones. |
| 493 | test14() { |
| 494 | local off size |
| 495 | |
| 496 | if ! result=($(first_online_zone "$dev")); then |
| 497 | echo "Failed to determine first online zone" |
| 498 | exit 1 |
| 499 | fi |
| 500 | off=${result[0]} |
| 501 | prep_write |
| 502 | size=$((16 * 2**20)) # 20 MB |
| 503 | require_conv_zone_bytes "${size}" || return $SKIP_TESTCASE |
| 504 | |
| 505 | run_one_fio_job "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \ |
| 506 | --zonemode=zbd --zonesize="${zone_size}" --do_verify=1 \ |
| 507 | --verify=md5 --offset=$off --size=$size\ |
| 508 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| 509 | check_written $((size)) || return $? |
| 510 | check_read $((size)) || return $? |
| 511 | } |
| 512 | |
| 513 | # Sequential read on a mix of empty and full zones. |
| 514 | test15() { |
| 515 | local i off size bs |
| 516 | local w_off w_size w_capacity |
| 517 | |
| 518 | for ((i=0;i<4;i++)); do |
| 519 | [ -n "$is_zbd" ] && |
| 520 | reset_zone "$dev" $((first_sequential_zone_sector + |
| 521 | i*sectors_per_zone)) |
| 522 | done |
| 523 | prep_write |
| 524 | w_off=$(((first_sequential_zone_sector + 2 * sectors_per_zone) * 512)) |
| 525 | w_size=$((2 * zone_size)) |
| 526 | w_capacity=$(total_zone_capacity 2 $w_off $dev) |
| 527 | off=$((first_sequential_zone_sector * 512)) |
| 528 | size=$((4 * zone_size)) |
| 529 | bs=$(min $((zone_size / 16)) "$zone_cap_bs") |
| 530 | write_and_run_one_fio_job "${w_off}" "${w_size}" \ |
| 531 | "$(ioengine "psync")" --rw=read --bs="$bs" \ |
| 532 | --zonemode=zbd --zonesize="${zone_size}" --offset=$off \ |
| 533 | --size=$((size)) >>"${logfile}.${test_number}" 2>&1 || |
| 534 | return $? |
| 535 | check_written $((w_capacity)) || return $? |
| 536 | check_read $((w_capacity)) |
| 537 | } |
| 538 | |
| 539 | # Random read on a mix of empty and full zones. |
| 540 | test16() { |
| 541 | local off size |
| 542 | local i w_off w_size w_capacity |
| 543 | |
| 544 | for ((i=0;i<4;i++)); do |
| 545 | [ -n "$is_zbd" ] && |
| 546 | reset_zone "$dev" $((first_sequential_zone_sector + |
| 547 | i*sectors_per_zone)) |
| 548 | done |
| 549 | prep_write |
| 550 | w_off=$(((first_sequential_zone_sector + 2 * sectors_per_zone) * 512)) |
| 551 | w_size=$((2 * zone_size)) |
| 552 | w_capacity=$(total_zone_capacity 2 $w_off $dev) |
| 553 | off=$((first_sequential_zone_sector * 512)) |
| 554 | size=$((4 * zone_size)) |
| 555 | write_and_run_one_fio_job "${w_off}" "${w_size}" \ |
| 556 | "$(ioengine "libaio")" --iodepth=64 --rw=randread --bs=16K \ |
| 557 | --zonemode=zbd --zonesize="${zone_size}" --offset=$off \ |
| 558 | --size=$size >>"${logfile}.${test_number}" 2>&1 || return $? |
| 559 | check_written $w_capacity || return $? |
| 560 | check_read $size || return $? |
| 561 | } |
| 562 | |
| 563 | # Random reads and writes in the last zone. |
| 564 | test17() { |
| 565 | local io off last read size written |
| 566 | |
| 567 | off=$(((disk_size / zone_size - 1) * zone_size)) |
| 568 | size=$((disk_size - off)) |
| 569 | if ! last=($(last_online_zone "$dev")); then |
| 570 | echo "Failed to determine last online zone" |
| 571 | exit 1 |
| 572 | fi |
| 573 | if [[ "$((last * 512))" -lt "$off" ]]; then |
| 574 | off=$((last * 512)) |
| 575 | size=$zone_size |
| 576 | fi |
| 577 | if [ -n "$is_zbd" ]; then |
| 578 | reset_zone "$dev" $((off / 512)) || return $? |
| 579 | fi |
| 580 | prep_write |
| 581 | run_one_fio_job "$(ioengine "libaio")" --iodepth=8 --rw=randrw --bs=4K \ |
| 582 | --zonemode=zbd --zonesize="${zone_size}" \ |
| 583 | --offset=$off --loops=2 --norandommap=1 \ |
| 584 | --size="$size"\ |
| 585 | >>"${logfile}.${test_number}" 2>&1 || return $? |
| 586 | written=$(fio_written <"${logfile}.${test_number}") |
| 587 | read=$(fio_read <"${logfile}.${test_number}") |
| 588 | io=$((written + read)) |
| 589 | echo "Total number of bytes read and written: $io <> $size" \ |
| 590 | >>"${logfile}.${test_number}" |
| 591 | [ $io = $((size * 2)) ]; |
| 592 | } |
| 593 | |
| 594 | # Out-of-range zone reset threshold and frequency parameters. |
| 595 | test18() { |
| 596 | run_fio_on_seq --zone_reset_threshold=-1 |& |
| 597 | tee -a "${logfile}.${test_number}" | |
| 598 | grep -q 'value out of range' || return $? |
| 599 | } |
| 600 | |
| 601 | test19() { |
| 602 | run_fio_on_seq --zone_reset_threshold=2 |& |
| 603 | tee -a "${logfile}.${test_number}" | |
| 604 | grep -q 'value out of range' || return $? |
| 605 | } |
| 606 | |
| 607 | test20() { |
| 608 | run_fio_on_seq --zone_reset_threshold=.4:.6 |& |
| 609 | tee -a "${logfile}.${test_number}" | |
| 610 | grep -q 'the list exceeding max length' || return $? |
| 611 | } |
| 612 | |
| 613 | test21() { |
| 614 | run_fio_on_seq --zone_reset_frequency=-1 |& |
| 615 | tee -a "${logfile}.${test_number}" | |
| 616 | grep -q 'value out of range' || return $? |
| 617 | } |
| 618 | |
| 619 | test22() { |
| 620 | run_fio_on_seq --zone_reset_frequency=2 |& |
| 621 | tee -a "${logfile}.${test_number}" | |
| 622 | grep -q 'value out of range' || return $? |
| 623 | } |
| 624 | |
| 625 | test23() { |
| 626 | run_fio_on_seq --zone_reset_frequency=.4:.6 |& |
| 627 | tee -a "${logfile}.${test_number}" | |
| 628 | grep -q 'the list exceeding max length' || return $? |
| 629 | } |
| 630 | |
| 631 | test24() { |
| 632 | local bs loops=9 size=$((zone_size)) |
| 633 | local off capacity |
| 634 | |
| 635 | prep_write |
| 636 | off=$((first_sequential_zone_sector * 512)) |
| 637 | capacity=$(total_zone_capacity 1 $off $dev) |
| 638 | |
| 639 | bs=$(min $((256*1024)) "$zone_size") |
| 640 | run_fio_on_seq "$(ioengine "psync")" --rw=write --bs="$bs" \ |
| 641 | --size=$size --loops=$loops \ |
| 642 | --zone_reset_frequency=.01 --zone_reset_threshold=.90 \ |
| 643 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| 644 | check_written $((capacity * loops)) || return $? |
| 645 | check_reset_count -eq 8 || |
| 646 | check_reset_count -eq 9 || |
| 647 | check_reset_count -eq 10 || return $? |
| 648 | } |
| 649 | |
| 650 | # Multiple non-overlapping sequential write jobs for the same drive. |
| 651 | test25() { |
| 652 | local i opts=() |
| 653 | |
| 654 | for ((i=0;i<16;i++)); do |
| 655 | [ -n "$is_zbd" ] && |
| 656 | reset_zone "$dev" $((first_sequential_zone_sector + i*sectors_per_zone)) |
| 657 | done |
| 658 | prep_write |
| 659 | for ((i=0;i<16;i++)); do |
| 660 | opts+=("--name=job$i" "--filename=$dev" "--thread=1" "--direct=1") |
| 661 | opts+=("--offset=$((first_sequential_zone_sector*512 + zone_size*i))") |
| 662 | opts+=("--size=$zone_size" "$(ioengine "psync")" "--rw=write" "--bs=16K") |
| 663 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}" "--group_reporting=1") |
| 664 | opts+=(${job_var_opts[@]}) |
| 665 | done |
| 666 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? |
| 667 | } |
| 668 | |
| 669 | write_to_first_seq_zone() { |
| 670 | local loops=4 r |
| 671 | local off capacity |
| 672 | |
| 673 | prep_write |
| 674 | off=$((first_sequential_zone_sector * 512)) |
| 675 | capacity=$(total_zone_capacity 1 $off $dev) |
| 676 | |
| 677 | r=$(((RANDOM << 16) | RANDOM)) |
| 678 | run_fio --name="$dev" --filename="$dev" "$(ioengine "psync")" --rw="$1" \ |
| 679 | --thread=1 --do_verify=1 --verify=md5 --direct=1 --bs=4K \ |
| 680 | --offset=$off \ |
| 681 | --size=$zone_size --loops=$loops --randseed="$r" \ |
| 682 | --zonemode=zbd --zonesize="${zone_size}" --group_reporting=1 \ |
| 683 | --gtod_reduce=1 >> "${logfile}.${test_number}" 2>&1 || return $? |
| 684 | check_written $((loops * capacity)) || return $? |
| 685 | } |
| 686 | |
| 687 | # Overwrite the first sequential zone four times sequentially. |
| 688 | test26() { |
| 689 | write_to_first_seq_zone write |
| 690 | } |
| 691 | |
| 692 | # Overwrite the first sequential zone four times using random writes. |
| 693 | test27() { |
| 694 | write_to_first_seq_zone randwrite |
| 695 | } |
| 696 | |
| 697 | # Multiple overlapping random write jobs for the same drive. |
| 698 | test28() { |
| 699 | local i jobs=16 off opts |
| 700 | |
| 701 | require_seq_zones 65 || return $SKIP_TESTCASE |
| 702 | off=$((first_sequential_zone_sector * 512 + 64 * zone_size)) |
| 703 | [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512)) |
| 704 | prep_write |
| 705 | opts=("--debug=zbd") |
| 706 | capacity=$(total_zone_capacity 1 $off $dev) |
| 707 | for ((i=0;i<jobs;i++)); do |
| 708 | opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K") |
| 709 | opts+=("--size=$zone_size" "--io_size=$capacity" "$(ioengine "psync")" "--rw=randwrite") |
| 710 | opts+=("--thread=1" "--direct=1" "--zonemode=zbd") |
| 711 | opts+=("--zonesize=${zone_size}" "--group_reporting=1") |
| 712 | opts+=(${job_var_opts[@]}) |
| 713 | done |
| 714 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? |
| 715 | check_written $((jobs * $capacity)) || return $? |
| 716 | check_reset_count -eq $jobs || |
| 717 | check_reset_count -eq $((jobs - 1)) || |
| 718 | return $? |
| 719 | } |
| 720 | |
| 721 | # Multiple overlapping random write jobs for the same drive and with a limited |
| 722 | # number of open zones. |
| 723 | test29() { |
| 724 | local i jobs=16 off opts=() |
| 725 | |
| 726 | require_seq_zones 80 || return $SKIP_TESTCASE |
| 727 | off=$((first_sequential_zone_sector * 512 + 64 * zone_size)) |
| 728 | size=$((16*zone_size)) |
| 729 | prep_write |
| 730 | opts=("--debug=zbd") |
| 731 | for ((i=0;i<jobs;i++)); do |
| 732 | opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K") |
| 733 | opts+=("--size=$size" "--io_size=$zone_size" "--thread=1") |
| 734 | opts+=("$(ioengine "psync")" "--rw=randwrite" "--direct=1") |
| 735 | opts+=("--max_open_zones=4" "--group_reporting=1") |
| 736 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}") |
| 737 | # max_open_zones is already specified |
| 738 | opts+=($(job_var_opts_exclude "--max_open_zones")) |
| 739 | done |
| 740 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? |
| 741 | check_written $((jobs * zone_size)) || return $? |
| 742 | } |
| 743 | |
| 744 | # Random reads and writes across the entire disk for 30s. |
| 745 | test30() { |
| 746 | local off |
| 747 | |
| 748 | prep_write |
| 749 | off=$((first_sequential_zone_sector * 512)) |
| 750 | run_one_fio_job "$(ioengine "libaio")" --iodepth=8 --rw=randrw \ |
| 751 | --bs="$(max $((zone_size / 128)) "$logical_block_size")"\ |
| 752 | --zonemode=zbd --zonesize="${zone_size}" --offset=$off\ |
| 753 | --loops=2 --time_based --runtime=30s --norandommap=1\ |
| 754 | >>"${logfile}.${test_number}" 2>&1 |
| 755 | } |
| 756 | |
| 757 | # Random reads across all sequential zones for 30s. This is not only a fio |
| 758 | # test but also allows to verify the performance of a drive. |
| 759 | test31() { |
| 760 | local bs inc nz off opts size |
| 761 | |
| 762 | [ -n "$is_zbd" ] && reset_zone "$dev" -1 |
| 763 | |
| 764 | # As preparation, write 128 KB to sequential write required zones. Limit |
| 765 | # write target zones up to max_open_zones to keep test time reasonable. |
| 766 | # To distribute the write target zones evenly, skip certain zones for every |
| 767 | # write. Utilize zonemode strided for such write patterns. |
| 768 | bs=$((128 * 1024)) |
| 769 | nz=$((max_open_zones)) |
| 770 | if [[ $nz -eq 0 ]]; then |
| 771 | nz=128 |
| 772 | fi |
| 773 | off=$((first_sequential_zone_sector * 512)) |
| 774 | size=$((disk_size - off)) |
| 775 | inc=$(((size / nz / zone_size) * zone_size)) |
| 776 | opts=("--name=$dev" "--filename=$dev" "--rw=write" "--bs=${bs}") |
| 777 | opts+=("--offset=$off" "--size=$((inc * nz))" "--io_size=$((bs * nz))") |
| 778 | opts+=("--zonemode=strided" "--zonesize=${bs}" "--zonerange=${inc}") |
| 779 | opts+=("--direct=1") |
| 780 | echo "fio ${opts[@]}" >> "${logfile}.${test_number}" |
| 781 | "$(dirname "$0")/../../fio" "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 |
| 782 | |
| 783 | # Next, run the test. |
| 784 | opts=("--name=$dev" "--filename=$dev" "--offset=$off" "--size=$size") |
| 785 | opts+=("--bs=$bs" "$(ioengine "psync")" "--rw=randread" "--direct=1") |
| 786 | opts+=("--thread=1" "--time_based" "--runtime=30" "--zonemode=zbd") |
| 787 | opts+=("--zonesize=${zone_size}") |
| 788 | opts+=(${job_var_opts[@]}) |
| 789 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? |
| 790 | } |
| 791 | |
| 792 | # Random writes across all sequential zones. This is not only a fio test but |
| 793 | # also allows to verify the performance of a drive. |
| 794 | test32() { |
| 795 | local off opts=() size |
| 796 | |
| 797 | require_zbd || return $SKIP_TESTCASE |
| 798 | |
| 799 | prep_write |
| 800 | off=$((first_sequential_zone_sector * 512)) |
| 801 | size=$((disk_size - off)) |
| 802 | opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--size=$size") |
| 803 | opts+=("--bs=128K" "$(ioengine "psync")" "--rw=randwrite" "--direct=1") |
| 804 | opts+=("--thread=1" "--time_based" "--runtime=30") |
| 805 | opts+=("--max_open_zones=$max_open_zones" "--zonemode=zbd") |
| 806 | opts+=("--zonesize=${zone_size}") |
| 807 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? |
| 808 | } |
| 809 | |
| 810 | # Write to sequential zones with a block size that is not a divisor of the |
| 811 | # zone size. |
| 812 | test33() { |
| 813 | local bs io_size size |
| 814 | local off capacity=0; |
| 815 | |
| 816 | [ -n "$is_zbd" ] && reset_zone "$dev" -1 |
| 817 | |
| 818 | off=$((first_sequential_zone_sector * 512)) |
| 819 | capacity=$(total_zone_capacity 1 $off $dev) |
| 820 | size=$((2 * zone_size)) |
| 821 | io_size=$((5 * capacity)) |
| 822 | bs=$((3 * capacity / 4)) |
| 823 | run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write \ |
| 824 | --size=$size --io_size=$io_size --bs=$bs \ |
| 825 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| 826 | check_written $((io_size / bs * bs)) || return $? |
| 827 | } |
| 828 | |
| 829 | # Test repeated async write job with verify using two unaligned block sizes. |
| 830 | test34() { |
| 831 | local bs off zone_capacity |
| 832 | local -a block_sizes |
| 833 | |
| 834 | require_zbd || return $SKIP_TESTCASE |
| 835 | prep_write |
| 836 | |
| 837 | off=$((first_sequential_zone_sector * 512)) |
| 838 | zone_capacity=$(total_zone_capacity 1 $off $dev) |
| 839 | block_sizes=($((4096 * 7)) $(($(min ${zone_capacity} 4194304) - 4096))) |
| 840 | |
| 841 | for bs in ${block_sizes[@]}; do |
| 842 | run_fio --name=job --filename="${dev}" --rw=randwrite \ |
| 843 | --bs="${bs}" --offset="${off}" \ |
| 844 | --size=$((4 * zone_size)) --iodepth=256 \ |
| 845 | "$(ioengine "libaio")" --time_based=1 --runtime=15s \ |
| 846 | --zonemode=zbd --direct=1 --zonesize="${zone_size}" \ |
| 847 | --verify=crc32c --do_verify=1 ${job_var_opts[@]} \ |
| 848 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| 849 | done |
| 850 | } |
| 851 | |
| 852 | # Test 1/4 for the I/O boundary rounding code: $size < $zone_size. |
| 853 | test35() { |
| 854 | local bs off io_size size |
| 855 | |
| 856 | prep_write |
| 857 | off=$(((first_sequential_zone_sector + 1) * 512)) |
| 858 | size=$((zone_size - 2 * 512)) |
| 859 | bs=$((zone_size / 4)) |
| 860 | run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \ |
| 861 | --iodepth=1 --rw=write --do_verify=1 --verify=md5 \ |
| 862 | --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \ |
| 863 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
| 864 | grep -q 'io_size must be at least one zone' "${logfile}.${test_number}" |
| 865 | } |
| 866 | |
| 867 | # Test 2/4 for the I/O boundary rounding code: $size < $zone_size. |
| 868 | test36() { |
| 869 | local bs off io_size size |
| 870 | |
| 871 | prep_write |
| 872 | off=$(((first_sequential_zone_sector) * 512)) |
| 873 | size=$((zone_size - 512)) |
| 874 | bs=$((zone_size / 4)) |
| 875 | run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \ |
| 876 | --iodepth=1 --rw=write --do_verify=1 --verify=md5 \ |
| 877 | --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \ |
| 878 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
| 879 | grep -q 'io_size must be at least one zone' "${logfile}.${test_number}" |
| 880 | } |
| 881 | |
| 882 | # Test 3/4 for the I/O boundary rounding code: $size > $zone_size. |
| 883 | test37() { |
| 884 | local bs off size capacity |
| 885 | |
| 886 | prep_write |
| 887 | capacity=$(total_zone_capacity 1 $((first_sequential_zone_sector*512)) $dev) |
| 888 | if [ "$first_sequential_zone_sector" = 0 ]; then |
| 889 | off=0 |
| 890 | else |
| 891 | off=$(((first_sequential_zone_sector - 1) * 512)) |
| 892 | fi |
| 893 | size=$((zone_size + 2 * 512)) |
| 894 | bs=$(min $((zone_size / 4)) "$zone_cap_bs") |
| 895 | run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \ |
| 896 | --iodepth=1 --rw=write --do_verify=1 --verify=md5 \ |
| 897 | --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \ |
| 898 | >> "${logfile}.${test_number}" 2>&1 |
| 899 | check_written $capacity || return $? |
| 900 | } |
| 901 | |
| 902 | # Test 4/4 for the I/O boundary rounding code: $offset > $disk_size - $zone_size |
| 903 | test38() { |
| 904 | local bs off size |
| 905 | |
| 906 | prep_write |
| 907 | size=$((logical_block_size)) |
| 908 | off=$((disk_size - logical_block_size)) |
| 909 | bs=$((logical_block_size)) |
| 910 | run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \ |
| 911 | --iodepth=1 --rw=write --do_verify=1 --verify=md5 \ |
| 912 | --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \ |
| 913 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
| 914 | grep -q 'io_size must be at least one zone' "${logfile}.${test_number}" |
| 915 | } |
| 916 | |
| 917 | # Read one block from a block device. |
| 918 | read_one_block() { |
| 919 | local off |
| 920 | local bs |
| 921 | |
| 922 | if ! result=($(first_online_zone "$dev")); then |
| 923 | echo "Failed to determine first online zone" |
| 924 | exit 1 |
| 925 | fi |
| 926 | off=${result[0]} |
| 927 | bs=$((logical_block_size)) |
| 928 | run_one_fio_job --rw=read "$(ioengine "psync")" --offset=$off --bs=$bs \ |
| 929 | --size=$bs "$@" 2>&1 | |
| 930 | tee -a "${logfile}.${test_number}" |
| 931 | } |
| 932 | |
| 933 | # Check whether fio accepts --zonemode=none for zoned block devices. |
| 934 | test39() { |
| 935 | require_zbd || return $SKIP_TESTCASE |
| 936 | read_one_block --zonemode=none >/dev/null || return $? |
| 937 | check_read $((logical_block_size)) || return $? |
| 938 | } |
| 939 | |
| 940 | # Check whether fio accepts --zonemode=strided for zoned block devices. |
| 941 | test40() { |
| 942 | local bs |
| 943 | |
| 944 | bs=$((logical_block_size)) |
| 945 | require_zbd || return $SKIP_TESTCASE |
| 946 | read_one_block --zonemode=strided | |
| 947 | grep -q 'fio: --zonesize must be specified when using --zonemode=strided' || |
| 948 | return $? |
| 949 | read_one_block --zonemode=strided --zonesize=$bs >/dev/null || return $? |
| 950 | check_read $bs || return $? |
| 951 | } |
| 952 | |
| 953 | # Check whether fio checks the zone size for zoned block devices. |
| 954 | test41() { |
| 955 | require_zbd || return $SKIP_TESTCASE |
| 956 | read_one_block --zonemode=zbd --zonesize=$((2 * zone_size)) | |
| 957 | grep -q 'job parameter zonesize.*does not match disk zone size' |
| 958 | } |
| 959 | |
| 960 | # Check whether fio handles --zonesize=0 correctly for regular block devices. |
| 961 | test42() { |
| 962 | require_regular_block_dev || return $SKIP_TESTCASE |
| 963 | read_one_block --zonemode=zbd --zonesize=0 | |
| 964 | grep -q 'Specifying the zone size is mandatory for regular file/block device with --zonemode=zbd' |
| 965 | } |
| 966 | |
| 967 | # Check whether fio handles --zonesize=1 correctly for regular block devices. |
| 968 | test43() { |
| 969 | require_regular_block_dev || return $SKIP_TESTCASE |
| 970 | read_one_block --zonemode=zbd --zonesize=1 | |
| 971 | grep -q 'zone size must be at least 512 bytes for --zonemode=zbd' |
| 972 | } |
| 973 | |
| 974 | # Check whether fio handles --zonemode=none --zonesize=1 correctly. |
| 975 | test44() { |
| 976 | read_one_block --zonemode=none --zonesize=1 | |
| 977 | grep -q 'fio: --zonemode=none and --zonesize are not compatible' |
| 978 | } |
| 979 | |
| 980 | test45() { |
| 981 | local bs i |
| 982 | |
| 983 | require_zbd || return $SKIP_TESTCASE |
| 984 | prep_write |
| 985 | bs=$((logical_block_size)) |
| 986 | run_one_fio_job "$(ioengine "psync")" --iodepth=1 --rw=randwrite --bs=$bs\ |
| 987 | --offset=$((first_sequential_zone_sector * 512)) \ |
| 988 | --size="$zone_size" --do_verify=1 --verify=md5 2>&1 | |
| 989 | tee -a "${logfile}.${test_number}" | |
| 990 | grep -q "fio: first I/O failed. If .* is a zoned block device, consider --zonemode=zbd" |
| 991 | } |
| 992 | |
| 993 | # Random write to sequential zones, libaio, 8 jobs, queue depth 64 per job |
| 994 | test46() { |
| 995 | local size |
| 996 | |
| 997 | prep_write |
| 998 | size=$((4 * zone_size)) |
| 999 | run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=4K \ |
| 1000 | --group_reporting=1 --numjobs=8 \ |
| 1001 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| 1002 | check_written $((size * 8)) || return $? |
| 1003 | } |
| 1004 | |
| 1005 | # Check whether fio handles --zonemode=zbd --zoneskip=1 correctly. |
| 1006 | test47() { |
| 1007 | local bs |
| 1008 | |
| 1009 | prep_write |
| 1010 | bs=$((logical_block_size)) |
| 1011 | run_fio_on_seq "$(ioengine "psync")" --rw=write --bs=$bs --zoneskip=1 \ |
| 1012 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
| 1013 | grep -q 'zoneskip 1 is not a multiple of the device zone size' "${logfile}.${test_number}" |
| 1014 | } |
| 1015 | |
| 1016 | # Multiple overlapping random write jobs for the same drive and with a |
| 1017 | # limited number of open zones. This is similar to test29, but uses libaio |
| 1018 | # to stress test zone locking. |
| 1019 | test48() { |
| 1020 | local i jobs=16 off opts=() |
| 1021 | |
| 1022 | require_zbd || return $SKIP_TESTCASE |
| 1023 | require_seq_zones 80 || return $SKIP_TESTCASE |
| 1024 | |
| 1025 | off=$((first_sequential_zone_sector * 512 + 64 * zone_size)) |
| 1026 | size=$((16*zone_size)) |
| 1027 | prep_write |
| 1028 | opts=("--aux-path=/tmp" "--allow_file_create=0" "--significant_figures=10") |
| 1029 | opts+=("--debug=zbd") |
| 1030 | opts+=("$(ioengine "libaio")" "--rw=randwrite" "--direct=1") |
| 1031 | opts+=("--time_based" "--runtime=30") |
| 1032 | opts+=("--zonemode=zbd" "--zonesize=${zone_size}") |
| 1033 | opts+=("--max_open_zones=4") |
| 1034 | for ((i=0;i<jobs;i++)); do |
| 1035 | opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K") |
| 1036 | opts+=("--io_size=$zone_size" "--iodepth=256" "--thread=1") |
| 1037 | opts+=("--size=$size" "--group_reporting=1") |
| 1038 | # max_open_zones is already specified |
| 1039 | opts+=($(job_var_opts_exclude "--max_open_zones")) |
| 1040 | done |
| 1041 | |
| 1042 | fio=$(dirname "$0")/../../fio |
| 1043 | |
| 1044 | { echo; echo "fio ${opts[*]}"; echo; } >>"${logfile}.${test_number}" |
| 1045 | |
| 1046 | timeout -v -s KILL 180s \ |
| 1047 | "${dynamic_analyzer[@]}" "$fio" "${opts[@]}" \ |
| 1048 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| 1049 | } |
| 1050 | |
| 1051 | # Check if fio handles --zonecapacity on a normal block device correctly |
| 1052 | test49() { |
| 1053 | |
| 1054 | require_regular_block_dev || return $SKIP_TESTCASE |
| 1055 | |
| 1056 | size=$((2 * zone_size)) |
| 1057 | capacity=$((zone_size * 3 / 4)) |
| 1058 | |
| 1059 | run_one_fio_job "$(ioengine "psync")" --rw=write \ |
| 1060 | --zonemode=zbd --zonesize="${zone_size}" \ |
| 1061 | --zonecapacity=${capacity} \ |
| 1062 | --verify=md5 --size=${size} >>"${logfile}.${test_number}" 2>&1 || |
| 1063 | return $? |
| 1064 | check_written $((capacity * 2)) || return $? |
| 1065 | check_read $((capacity * 2)) || return $? |
| 1066 | } |
| 1067 | |
| 1068 | # Verify that conv zones are not locked and only seq zones are locked during |
| 1069 | # random read on conv-seq mixed zones. |
| 1070 | test50() { |
| 1071 | local off |
| 1072 | |
| 1073 | require_zbd || return $SKIP_TESTCASE |
| 1074 | require_conv_zones 8 || return $SKIP_TESTCASE |
| 1075 | require_seq_zones 8 || return $SKIP_TESTCASE |
| 1076 | |
| 1077 | reset_zone "${dev}" -1 |
| 1078 | |
| 1079 | off=$((first_sequential_zone_sector * 512 - 8 * zone_size)) |
| 1080 | run_fio --name=job --filename=${dev} --offset=${off} --bs=64K \ |
| 1081 | --size=$((16 * zone_size)) "$(ioengine "libaio")" --rw=randread\ |
| 1082 | --time_based --runtime=3 --zonemode=zbd --zonesize=${zone_size}\ |
| 1083 | --direct=1 --group_reporting=1 ${job_var_opts[@]} \ |
| 1084 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| 1085 | } |
| 1086 | |
| 1087 | # Verify that conv zones are neither locked nor opened during random write on |
| 1088 | # conv-seq mixed zones. Zone lock and zone open shall happen only on seq zones. |
| 1089 | test51() { |
| 1090 | local off jobs=16 |
| 1091 | local -a opts |
| 1092 | |
| 1093 | require_zbd || return $SKIP_TESTCASE |
| 1094 | require_conv_zones 8 || return $SKIP_TESTCASE |
| 1095 | require_seq_zones 8 || return $SKIP_TESTCASE |
| 1096 | |
| 1097 | prep_write |
| 1098 | |
| 1099 | off=$((first_sequential_zone_sector * 512 - 8 * zone_size)) |
| 1100 | opts+=("--size=$((16 * zone_size))" "$(ioengine "libaio")") |
| 1101 | opts+=("--zonemode=zbd" "--direct=1" "--zonesize=${zone_size}") |
| 1102 | opts+=("--max_open_zones=2" "--offset=$off") |
| 1103 | opts+=("--thread=1" "--group_reporting=1") |
| 1104 | opts+=("--time_based" "--runtime=30" "--rw=randwrite") |
| 1105 | for ((i=0;i<jobs;i++)); do |
| 1106 | opts+=("--name=job${i}" "--filename=$dev") |
| 1107 | opts+=("--bs=$(((i+1)*16))K") |
| 1108 | opts+=($(job_var_opts_exclude "--max_open_zones")) |
| 1109 | done |
| 1110 | run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $? |
| 1111 | } |
| 1112 | |
| 1113 | # Verify that zone_reset_threshold only accounts written bytes in seq |
| 1114 | # zones, and written data bytes of conv zones are not counted. |
| 1115 | test52() { |
| 1116 | local off io_size |
| 1117 | |
| 1118 | require_zbd || return $SKIP_TESTCASE |
| 1119 | require_conv_zones 8 || return $SKIP_TESTCASE |
| 1120 | require_seq_zones 8 || return $SKIP_TESTCASE |
| 1121 | |
| 1122 | reset_zone "${dev}" -1 |
| 1123 | |
| 1124 | # Total I/O size is 1/8 = 0.125 of the I/O range of cont + seq zones. |
| 1125 | # Set zone_reset_threshold as 0.1. The threshold size is less than |
| 1126 | # 0.125, then, reset count zero is expected. |
| 1127 | # On the other hand, half of the I/O range is covered by conv zones. |
| 1128 | # If fio would count the conv zones for zone_reset_threshold, the ratio |
| 1129 | # were more than 0.5 and would trigger zone resets. |
| 1130 | |
| 1131 | off=$((first_sequential_zone_sector * 512 - 8 * zone_size)) |
| 1132 | io_size=$((zone_size * 16 / 8)) |
| 1133 | run_fio --name=job --filename=$dev --rw=randwrite --bs=$((zone_size/16))\ |
| 1134 | --size=$((zone_size * 16)) --softrandommap=1 \ |
| 1135 | --io_size=$((io_size)) "$(ioengine "psync")" --offset=$off \ |
| 1136 | --zonemode=zbd --direct=1 --zonesize=${zone_size} \ |
| 1137 | --zone_reset_threshold=.1 --zone_reset_frequency=1.0 \ |
| 1138 | ${job_var_opts[@]} --debug=zbd \ |
| 1139 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| 1140 | |
| 1141 | check_written ${io_size} || return $? |
| 1142 | check_reset_count -eq 0 || return $? |
| 1143 | } |
| 1144 | |
| 1145 | # Check both reads and writes are executed by random I/O to conventional zones. |
| 1146 | test53() { |
| 1147 | local off capacity io read_b=0 written_b=0 |
| 1148 | |
| 1149 | require_zbd || return $SKIP_TESTCASE |
| 1150 | require_conv_zones 4 || return $SKIP_TESTCASE |
| 1151 | |
| 1152 | off=$((first_sequential_zone_sector * 512 - 4 * zone_size)) |
| 1153 | capacity=$(total_zone_capacity 4 $off $dev) |
| 1154 | run_fio --name=job --filename=${dev} --rw=randrw --bs=64K \ |
| 1155 | --size=$((4 * zone_size)) "$(ioengine "psync")" --offset=${off}\ |
| 1156 | --zonemode=zbd --direct=1 --zonesize=${zone_size} \ |
| 1157 | ${job_var_opts[@]} \ |
| 1158 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| 1159 | |
| 1160 | written_b=$(fio_written <"${logfile}.${test_number}") |
| 1161 | read_b=$(fio_read <"${logfile}.${test_number}") |
| 1162 | io=$((written_b + read_b)) |
| 1163 | echo "Number of bytes read: $read_b" >>"${logfile}.${test_number}" |
| 1164 | echo "Number of bytes written: $written_b" >>"${logfile}.${test_number}" |
| 1165 | echo "Total number of bytes read and written: $io <> $capacity" \ |
| 1166 | >>"${logfile}.${test_number}" |
| 1167 | if ((io==capacity && written_b != 0 && read_b != 0)); then |
| 1168 | return 0 |
| 1169 | fi |
| 1170 | return 1 |
| 1171 | } |
| 1172 | |
| 1173 | # Test read/write mix with verify. |
| 1174 | test54() { |
| 1175 | require_zbd || return $SKIP_TESTCASE |
| 1176 | require_seq_zones 8 || return $SKIP_TESTCASE |
| 1177 | |
| 1178 | run_fio --name=job --filename=${dev} "$(ioengine "libaio")" \ |
| 1179 | --time_based=1 --runtime=30s --continue_on_error=0 \ |
| 1180 | --offset=$((first_sequential_zone_sector * 512)) \ |
| 1181 | --size=$((8*zone_size)) --direct=1 --iodepth=1 \ |
| 1182 | --rw=randrw:2 --rwmixwrite=25 --bsrange=4k-${zone_size} \ |
| 1183 | --zonemode=zbd --zonesize=${zone_size} \ |
| 1184 | --verify=crc32c --do_verify=1 --verify_backlog=2 \ |
| 1185 | --alloc-size=65536 --random_generator=tausworthe64 \ |
| 1186 | ${job_var_opts[@]} --debug=zbd \ |
| 1187 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| 1188 | } |
| 1189 | |
| 1190 | # test 'z' suffix parsing only |
| 1191 | test55() { |
| 1192 | local bs |
| 1193 | bs=$((logical_block_size)) |
| 1194 | |
| 1195 | require_zbd || return $SKIP_TESTCASE |
| 1196 | # offset=1z + offset_increment=10z + size=2z |
| 1197 | require_seq_zones 13 || return $SKIP_TESTCASE |
| 1198 | |
| 1199 | run_fio --name=j \ |
| 1200 | --filename=${dev} \ |
| 1201 | --direct=1 \ |
| 1202 | "$(ioengine "psync")" \ |
| 1203 | --zonemode=zbd \ |
| 1204 | --zonesize=${zone_size} \ |
| 1205 | --rw=write \ |
| 1206 | --bs=${bs} \ |
| 1207 | --numjobs=2 \ |
| 1208 | --offset_increment=10z \ |
| 1209 | --offset=1z \ |
| 1210 | --size=2z \ |
| 1211 | --io_size=3z \ |
| 1212 | ${job_var_opts[@]} --debug=zbd \ |
| 1213 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| 1214 | } |
| 1215 | |
| 1216 | # test 'z' suffix parsing only |
| 1217 | test56() { |
| 1218 | local bs |
| 1219 | bs=$((logical_block_size)) |
| 1220 | |
| 1221 | require_regular_block_dev || return $SKIP_TESTCASE |
| 1222 | require_seq_zones 10 || return $SKIP_TESTCASE |
| 1223 | |
| 1224 | run_fio --name=j \ |
| 1225 | --filename=${dev} \ |
| 1226 | --direct=1 \ |
| 1227 | "$(ioengine "psync")" \ |
| 1228 | --zonemode=strided \ |
| 1229 | --zonesize=${zone_size} \ |
| 1230 | --rw=write \ |
| 1231 | --bs=${bs} \ |
| 1232 | --size=10z \ |
| 1233 | --zoneskip=2z \ |
| 1234 | ${job_var_opts[@]} --debug=zbd \ |
| 1235 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| 1236 | } |
| 1237 | |
| 1238 | # Test that repeated async write job does not cause zone reset during writes |
| 1239 | # in-flight, when the block size is not a divisor of the zone size. |
| 1240 | test57() { |
| 1241 | local bs off |
| 1242 | |
| 1243 | require_zbd || return $SKIP_TESTCASE |
| 1244 | |
| 1245 | bs=$((4096 * 7)) |
| 1246 | off=$((first_sequential_zone_sector * 512)) |
| 1247 | |
| 1248 | run_fio --name=job --filename="${dev}" --rw=randwrite --bs="${bs}" \ |
| 1249 | --offset="${off}" --size=$((4 * zone_size)) --iodepth=256 \ |
| 1250 | "$(ioengine "libaio")" --time_based=1 --runtime=30s \ |
| 1251 | --zonemode=zbd --direct=1 --zonesize="${zone_size}" \ |
| 1252 | ${job_var_opts[@]} \ |
| 1253 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| 1254 | } |
| 1255 | |
| 1256 | # Random writes and random trims to sequential write required zones for 30s. |
| 1257 | test58() { |
| 1258 | local off size bs |
| 1259 | |
| 1260 | require_seq_zones 128 || return $SKIP_TESTCASE |
| 1261 | |
| 1262 | size=$((zone_size * 128)) |
| 1263 | bs="$(max $((zone_size / 128)) "$logical_block_size")" |
| 1264 | prep_write |
| 1265 | off=$((first_sequential_zone_sector * 512)) |
| 1266 | run_fio --zonemode=zbd --direct=1 --zonesize="${zone_size}" --thread=1 \ |
| 1267 | --filename="${dev}" --norandommap=1 \ |
| 1268 | --name="precondition" --rw=write "$(ioengine "psync")" \ |
| 1269 | --offset="${off}" --size=$((zone_size * 16)) --bs="${bs}" \ |
| 1270 | "${job_var_opts[@]}" \ |
| 1271 | --name=wjob --wait_for="precondition" --rw=randwrite \ |
| 1272 | "$(ioengine "libaio")" --iodepth=8 \ |
| 1273 | --offset="${off}" --size="${size}" --bs="${bs}" \ |
| 1274 | --time_based --runtime=30s --flow=128 "${job_var_opts[@]}" \ |
| 1275 | --name=trimjob --wait_for="precondition" --rw=randtrim \ |
| 1276 | "$(ioengine "psync")" \ |
| 1277 | --offset="${off}" --size="${size}" --bs="${zone_size}" \ |
| 1278 | --time_based --runtime=30s --flow=1 "${job_var_opts[@]}" \ |
| 1279 | >>"${logfile}.${test_number}" 2>&1 |
| 1280 | } |
| 1281 | |
| 1282 | # Test zone_reset_threshold with verify. |
| 1283 | test59() { |
| 1284 | local off bs loops=2 size=$((zone_size)) w |
| 1285 | local -a workloads=(write randwrite rw randrw) |
| 1286 | |
| 1287 | prep_write |
| 1288 | off=$((first_sequential_zone_sector * 512)) |
| 1289 | |
| 1290 | bs=$(min $((256*1024)) "$zone_size") |
| 1291 | for w in "${workloads[@]}"; do |
| 1292 | run_fio_on_seq "$(ioengine "psync")" --rw=${w} --bs="$bs" \ |
| 1293 | --size=$size --loops=$loops --do_verify=1 \ |
| 1294 | --verify=md5 --zone_reset_frequency=.9 \ |
| 1295 | --zone_reset_threshold=.1 \ |
| 1296 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| 1297 | done |
| 1298 | } |
| 1299 | |
| 1300 | # Test fio errors out experimental_verify option with zonemode=zbd. |
| 1301 | test60() { |
| 1302 | run_fio_on_seq "$(ioengine "psync")" --rw=write --size=$zone_size \ |
| 1303 | --do_verify=1 --verify=md5 --experimental_verify=1 \ |
| 1304 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
| 1305 | grep -q 'not support experimental verify' "${logfile}.${test_number}" |
| 1306 | } |
| 1307 | |
| 1308 | # Test fio errors out zone_reset_threshold option for multiple jobs with |
| 1309 | # different write ranges. |
| 1310 | test61() { |
| 1311 | run_fio_on_seq "$(ioengine "psync")" --rw=write --size="$zone_size" \ |
| 1312 | --numjobs=2 --offset_increment="$zone_size" \ |
| 1313 | --zone_reset_threshold=0.1 --zone_reset_frequency=1 \ |
| 1314 | --exitall_on_error=1 \ |
| 1315 | >> "${logfile}.${test_number}" 2>&1 && return 1 |
| 1316 | grep -q 'different write ranges' "${logfile}.${test_number}" |
| 1317 | } |
| 1318 | |
| 1319 | # Test zone_reset_threshold option works for multiple jobs with same write |
| 1320 | # range. |
| 1321 | test62() { |
| 1322 | local bs loops=2 size=$((zone_size)) |
| 1323 | |
| 1324 | [ -n "$is_zbd" ] && reset_zone "$dev" -1 |
| 1325 | |
| 1326 | # Two jobs write to single zone twice. Reset zone happens at next write |
| 1327 | # after half of the zone gets filled. So 2 * 2 * 2 - 1 = 7 times zone |
| 1328 | # resets are expected. |
| 1329 | bs=$(min $((256*1024)) $((zone_size / 4))) |
| 1330 | run_fio_on_seq "$(ioengine "psync")" --rw=write --bs="$bs" \ |
| 1331 | --size=$size --loops=$loops --numjobs=2 \ |
| 1332 | --zone_reset_frequency=1 --zone_reset_threshold=.5 \ |
| 1333 | --group_reporting=1 \ |
| 1334 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| 1335 | check_written $((size * loops * 2)) || return $? |
| 1336 | check_reset_count -eq 7 || return $? |
| 1337 | } |
| 1338 | |
| 1339 | # Test zone_reset_threshold option works for a read job and a write job with |
| 1340 | # different IO range. |
| 1341 | test63() { |
| 1342 | local bs loops=2 size=$((zone_size)) off1 off2 |
| 1343 | |
| 1344 | [ -n "$is_zbd" ] && reset_zone "$dev" -1 |
| 1345 | |
| 1346 | off1=$((first_sequential_zone_sector * 512)) |
| 1347 | off2=$((off1 + zone_size)) |
| 1348 | bs=$(min $((256*1024)) $((zone_size / 4))) |
| 1349 | |
| 1350 | # One job writes to single zone twice. Reset zone happens at next write |
| 1351 | # after half of the zone gets filled. So 2 * 2 - 1 = 3 times zone resets |
| 1352 | # are expected. |
| 1353 | run_fio "$(ioengine "psync")" --bs="$bs" --size=$size --loops=$loops \ |
| 1354 | --filename="$dev" --group_reporting=1 \ |
| 1355 | --zonemode=zbd --zonesize="$zone_size" --direct=1 \ |
| 1356 | --zone_reset_frequency=1 --zone_reset_threshold=.5 \ |
| 1357 | --name=r --rw=read --offset=$off1 "${job_var_opts[@]}" \ |
| 1358 | --name=w --rw=write --offset=$off2 "${job_var_opts[@]}" \ |
| 1359 | >> "${logfile}.${test_number}" 2>&1 || return $? |
| 1360 | check_written $((size * loops)) || return $? |
| 1361 | check_reset_count -eq 3 || return $? |
| 1362 | } |
| 1363 | |
| 1364 | SECONDS=0 |
| 1365 | tests=() |
| 1366 | dynamic_analyzer=() |
| 1367 | reset_all_zones= |
| 1368 | reset_before_write= |
| 1369 | use_libzbc= |
| 1370 | zbd_debug= |
| 1371 | max_open_zones_opt= |
| 1372 | quit_on_err= |
| 1373 | force_io_uring= |
| 1374 | |
| 1375 | while [ "${1#-}" != "$1" ]; do |
| 1376 | case "$1" in |
| 1377 | -d) dynamic_analyzer=(valgrind "--read-var-info=yes" "--tool=drd" |
| 1378 | "--show-confl-seg=no"); |
| 1379 | shift;; |
| 1380 | -e) dynamic_analyzer=(valgrind "--read-var-info=yes" "--tool=helgrind"); |
| 1381 | shift;; |
| 1382 | -l) use_libzbc=1; shift;; |
| 1383 | -r) reset_all_zones=1; shift;; |
| 1384 | -w) reset_before_write=1; shift;; |
| 1385 | -t) tests+=("$2"); shift; shift;; |
| 1386 | -o) max_open_zones_opt="${2}"; shift; shift;; |
| 1387 | -v) dynamic_analyzer=(valgrind "--read-var-info=yes"); |
| 1388 | shift;; |
| 1389 | -q) quit_on_err=1; shift;; |
| 1390 | -z) zbd_debug=1; shift;; |
| 1391 | -u) force_io_uring=1; shift;; |
| 1392 | --) shift; break;; |
| 1393 | *) usage; exit 1;; |
| 1394 | esac |
| 1395 | done |
| 1396 | |
| 1397 | if [ $# != 1 ]; then |
| 1398 | usage |
| 1399 | exit 1 |
| 1400 | fi |
| 1401 | |
| 1402 | if [ -n "$use_libzbc" -a -n "$force_io_uring" ]; then |
| 1403 | echo "Please specify only one of -l and -u options" |
| 1404 | exit 1 |
| 1405 | fi |
| 1406 | |
| 1407 | # shellcheck source=functions |
| 1408 | source "$(dirname "$0")/functions" || exit $? |
| 1409 | |
| 1410 | global_var_opts=() |
| 1411 | job_var_opts=() |
| 1412 | if [ -n "$zbd_debug" ]; then |
| 1413 | global_var_opts+=("--debug=zbd") |
| 1414 | fi |
| 1415 | dev=$1 |
| 1416 | realdev=$(readlink -f "$dev") |
| 1417 | basename=$(basename "$realdev") |
| 1418 | |
| 1419 | if [[ -b "$realdev" ]]; then |
| 1420 | major=$((0x$(stat -L -c '%t' "$realdev"))) || exit $? |
| 1421 | minor=$((0x$(stat -L -c '%T' "$realdev"))) || exit $? |
| 1422 | disk_size=$(($(<"/sys/dev/block/$major:$minor/size")*512)) |
| 1423 | |
| 1424 | # When the target is a partition device, get basename of its |
| 1425 | # holder device to access sysfs path of the holder device |
| 1426 | if [[ -r "/sys/dev/block/$major:$minor/partition" ]]; then |
| 1427 | realsysfs=$(readlink "/sys/dev/block/$major:$minor") |
| 1428 | basename=$(basename "${realsysfs%/*}") |
| 1429 | fi |
| 1430 | logical_block_size=$(<"/sys/block/$basename/queue/logical_block_size") |
| 1431 | case "$(<"/sys/class/block/$basename/queue/zoned")" in |
| 1432 | host-managed|host-aware) |
| 1433 | is_zbd=true |
| 1434 | if ! check_blkzone "${dev}"; then |
| 1435 | exit 1 |
| 1436 | fi |
| 1437 | if ! result=($(first_sequential_zone "$dev")); then |
| 1438 | echo "Failed to determine first sequential zone" |
| 1439 | exit 1 |
| 1440 | fi |
| 1441 | first_sequential_zone_sector=${result[0]} |
| 1442 | sectors_per_zone=${result[1]} |
| 1443 | zone_size=$((sectors_per_zone * 512)) |
| 1444 | if ! max_open_zones=$(max_open_zones "$dev"); then |
| 1445 | echo "Failed to determine maximum number of open zones" |
| 1446 | exit 1 |
| 1447 | fi |
| 1448 | set_io_scheduler "$basename" deadline || exit $? |
| 1449 | if [ -n "$reset_all_zones" ]; then |
| 1450 | reset_zone "$dev" -1 |
| 1451 | fi |
| 1452 | ;; |
| 1453 | *) |
| 1454 | first_sequential_zone_sector=$(((disk_size / 2) & |
| 1455 | (logical_block_size - 1))) |
| 1456 | zone_size=$(max 65536 "$logical_block_size") |
| 1457 | sectors_per_zone=$((zone_size / 512)) |
| 1458 | max_open_zones=128 |
| 1459 | set_io_scheduler "$basename" none || exit $? |
| 1460 | ;; |
| 1461 | esac |
| 1462 | elif [[ -c "$realdev" ]]; then |
| 1463 | # For an SG node, we must have libzbc option specified |
| 1464 | if [[ ! -n "$use_libzbc" ]]; then |
| 1465 | echo "Character device files can only be used with -l (libzbc) option" |
| 1466 | exit 1 |
| 1467 | fi |
| 1468 | |
| 1469 | if ! $(is_zbc "$dev"); then |
| 1470 | echo "Device is not a ZBC disk" |
| 1471 | exit 1 |
| 1472 | fi |
| 1473 | is_zbd=true |
| 1474 | |
| 1475 | if ! disk_size=($(( $(zbc_disk_sectors "$dev") * 512))); then |
| 1476 | echo "Failed to determine disk size" |
| 1477 | exit 1 |
| 1478 | fi |
| 1479 | if ! logical_block_size=($(zbc_logical_block_size "$dev")); then |
| 1480 | echo "Failed to determine logical block size" |
| 1481 | exit 1 |
| 1482 | fi |
| 1483 | if ! result=($(first_sequential_zone "$dev")); then |
| 1484 | echo "Failed to determine first sequential zone" |
| 1485 | exit 1 |
| 1486 | fi |
| 1487 | first_sequential_zone_sector=${result[0]} |
| 1488 | sectors_per_zone=${result[1]} |
| 1489 | zone_size=$((sectors_per_zone * 512)) |
| 1490 | if ! max_open_zones=$(max_open_zones "$dev"); then |
| 1491 | echo "Failed to determine maximum number of open zones" |
| 1492 | exit 1 |
| 1493 | fi |
| 1494 | if [ -n "$reset_all_zones" ]; then |
| 1495 | reset_zone "$dev" -1 |
| 1496 | fi |
| 1497 | fi |
| 1498 | |
| 1499 | if [[ -n ${max_open_zones_opt} ]]; then |
| 1500 | # Override max_open_zones with the script option value |
| 1501 | max_open_zones="${max_open_zones_opt}" |
| 1502 | global_var_opts+=("--ignore_zone_limits=1") |
| 1503 | job_var_opts+=("--max_open_zones=${max_open_zones_opt}") |
| 1504 | fi |
| 1505 | |
| 1506 | echo -n "First sequential zone starts at sector $first_sequential_zone_sector;" |
| 1507 | echo " zone size: $((zone_size >> 20)) MB" |
| 1508 | |
| 1509 | zone_cap_bs=$(zone_cap_bs "$dev" "$zone_size") |
| 1510 | |
| 1511 | if [ "${#tests[@]}" = 0 ]; then |
| 1512 | readarray -t tests < <(declare -F | grep "test[0-9]*" | \ |
| 1513 | tr -c -d "[:digit:]\n" | sort -n) |
| 1514 | fi |
| 1515 | |
| 1516 | logfile=$0.log |
| 1517 | |
| 1518 | passed=0 |
| 1519 | skipped=0 |
| 1520 | failed=0 |
| 1521 | if [ -t 1 ]; then |
| 1522 | red="\e[1;31m" |
| 1523 | green="\e[1;32m" |
| 1524 | cyan="\e[1;36m" |
| 1525 | end="\e[m" |
| 1526 | else |
| 1527 | red="" |
| 1528 | green="" |
| 1529 | end="" |
| 1530 | fi |
| 1531 | rc=0 |
| 1532 | |
| 1533 | intr=0 |
| 1534 | trap 'intr=1' SIGINT |
| 1535 | ret=0 |
| 1536 | |
| 1537 | for test_number in "${tests[@]}"; do |
| 1538 | rm -f "${logfile}.${test_number}" |
| 1539 | unset SKIP_REASON |
| 1540 | echo -n "Running test $(printf "%02d" $test_number) ... " |
| 1541 | eval "test$test_number" |
| 1542 | ret=$? |
| 1543 | if ((!ret)) && check_log $test_number; then |
| 1544 | status="PASS" |
| 1545 | cc_status="${green}${status}${end}" |
| 1546 | ((passed++)) |
| 1547 | elif ((ret==SKIP_TESTCASE)); then |
| 1548 | status="SKIP" |
| 1549 | echo "${SKIP_REASON}" >> "${logfile}.${test_number}" |
| 1550 | cc_status="${cyan}${status}${end} ${SKIP_REASON}" |
| 1551 | ((skipped++)) |
| 1552 | else |
| 1553 | status="FAIL" |
| 1554 | cc_status="${red}${status}${end}" |
| 1555 | ((failed++)) |
| 1556 | rc=1 |
| 1557 | fi |
| 1558 | echo -e "$cc_status" |
| 1559 | echo "$status" >> "${logfile}.${test_number}" |
| 1560 | [ $intr -ne 0 ] && exit 1 |
| 1561 | [ -n "$quit_on_err" -a "$rc" -ne 0 ] && exit 1 |
| 1562 | done |
| 1563 | |
| 1564 | echo "$passed tests passed" |
| 1565 | if [ $skipped -gt 0 ]; then |
| 1566 | echo " $skipped tests skipped" |
| 1567 | fi |
| 1568 | if [ $failed -gt 0 ]; then |
| 1569 | echo " $failed tests failed" |
| 1570 | fi |
| 1571 | echo "Run time: $(TZ=UTC0 printf "%(%H:%M:%S)T\n" $(( SECONDS )) )" |
| 1572 | exit $rc |