# This file is released under the GPL.
usage() {
- echo "Usage: $(basename "$0") [-d] [-e] [-r] [-v] [-t <test>] <SMR drive device node>"
+ echo "Usage: $(basename "$0") [OPTIONS] <test target device file>"
+ echo "Options:"
+ echo -e "\t-d Run fio with valgrind using DRD tool"
+ echo -e "\t-e Run fio with valgrind using helgrind tool"
+ echo -e "\t-v Run fio with valgrind --read-var-info option"
+ echo -e "\t-l Test with libzbc ioengine"
+ echo -e "\t-r Reset all zones before test start"
+ echo -e "\t-o <max_open_zones> Run fio with max_open_zones limit"
+ echo -e "\t-t <test #> Run only a single test case with specified number"
+ echo -e "\t-z Run fio with debug=zbd option"
}
max() {
fi
}
+ioengine() {
+ if [ -n "$use_libzbc" ]; then
+ echo -n "--ioengine=libzbc"
+ else
+ echo -n "--ioengine=$1"
+ fi
+}
+
set_io_scheduler() {
local dev=$1 sched=$2
eval "[ '$reset_count' '$1' '$2' ]"
}
+# Check log for failed assertions and crashes. Without these checks,
+# a test can succeed even when these events happen, but it must fail.
+check_log() {
+ [ ! -f "${logfile}.${1}" ] && return 0
+ ! grep -q -e "Assertion " -e "Aborted " "${logfile}.${1}"
+}
+
# Whether or not $1 (/dev/...) is a SCSI device.
is_scsi_device() {
local d f
return 1
}
+job_var_opts_exclude() {
+ local o
+ local ex_key="${1}"
+
+ for o in "${job_var_opts[@]}"; do
+ if [[ ${o} =~ "${ex_key}" ]]; then
+ continue
+ fi
+ echo -n "${o}"
+ done
+}
+
+has_max_open_zones() {
+ while (($# > 1)); do
+ if [[ ${1} =~ "--max_open_zones" ]]; then
+ return 0
+ fi
+ shift
+ done
+ return 1
+}
+
run_fio() {
local fio opts
fio=$(dirname "$0")/../../fio
- opts=("--aux-path=/tmp" "--allow_file_create=0" "$@")
+ opts=(${global_var_opts[@]})
+ opts+=("--max-jobs=16" "--aux-path=/tmp" "--allow_file_create=0" \
+ "--significant_figures=10" "$@")
+ # When max_open_zones option is specified to this test script, add
+ # max_open_zones option to fio command unless the test case already add it.
+ if [[ -n ${max_open_zones_opt} ]] && ! has_max_open_zones "${opts[@]}"; then
+ opts+=("--max_open_zones=${max_open_zones_opt}")
+ fi
{ echo; echo "fio ${opts[*]}"; echo; } >>"${logfile}.${test_number}"
"${dynamic_analyzer[@]}" "$fio" "${opts[@]}"
--thread=1 --direct=1
}
+write_and_run_one_fio_job() {
+ local r
+ local write_offset="${1}"
+ local write_size="${2}"
+ local -a write_opts
+
+ shift 2
+ r=$(((RANDOM << 16) | RANDOM))
+ write_opts=(--name="write_job" --rw=write "$(ioengine "psync")" \
+ --bs="${logical_block_size}" --zonemode=zbd \
+ --zonesize="${zone_size}" --thread=1 --direct=1 \
+ --offset="${write_offset}" --size="${write_size}")
+ write_opts+=("${job_var_opts[@]}")
+ run_fio --filename="$dev" --randseed="$r" "${write_opts[@]}" \
+ --name="$dev" --wait_for="write_job" "$@" --thread=1 --direct=1
+}
+
# Run fio on the first four sequential zones of the disk.
run_fio_on_seq() {
local opts=()
run_one_fio_job "${opts[@]}" "$@"
}
+# Prepare for write test by resetting zones. When max_open_zones option is
+# specified, reset all zones of the test target to ensure that zones out of the
+# test target range do not have open zones. This allows the write test to the
+# target range to be able to open zones up to max_open_zones.
+prep_write() {
+ [[ -n "${max_open_zones_opt}" && -n "${is_zbd}" ]] &&
+ reset_zone "${dev}" -1
+}
+
# Check whether buffered writes are refused.
test1() {
run_fio --name=job1 --filename="$dev" --rw=write --direct=0 --bs=4K \
- --size="${zone_size}" --thread=1 \
+ "$(ioengine "psync")" --size="${zone_size}" --thread=1 \
--zonemode=zbd --zonesize="${zone_size}" 2>&1 |
tee -a "${logfile}.${test_number}" |
grep -q 'Using direct I/O is mandatory for writing to ZBD drives'
off=$(((first_sequential_zone_sector + 2 * sectors_per_zone) * 512))
bs=$((2 * zone_size))
+ opts+=("$(ioengine "psync")")
opts+=("--name=job1" "--filename=$dev" "--rw=write" "--direct=1")
opts+=("--zonemode=zbd" "--offset=$off" "--bs=$bs" "--size=$bs")
if [ -z "$is_zbd" ]; then
[ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512))
opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--bs=4K")
opts+=("--size=$size" "--zonemode=zbd")
- opts+=("--ioengine=psync" "--rw=read" "--direct=1" "--thread=1")
+ opts+=("$(ioengine "psync")" "--rw=read" "--direct=1" "--thread=1")
if [ -z "$is_zbd" ]; then
opts+=("--zonesize=${zone_size}")
fi
run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $?
- grep -q 'READ:' "${logfile}.${test_number}"
- rc=$?
- if [ -n "$is_zbd" ]; then
- [ $rc != 0 ]
- else
- [ $rc = 0 ]
- fi
+ ! grep -q 'READ:' "${logfile}.${test_number}"
}
# Run fio with --read_beyond_wp=1 against an empty zone.
[ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512))
opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--bs=$size")
opts+=("--size=$size" "--thread=1" "--read_beyond_wp=1")
- opts+=("--ioengine=psync" "--rw=read" "--direct=1" "--disable_lat=1")
+ opts+=("$(ioengine "psync")" "--rw=read" "--direct=1" "--disable_lat=1")
opts+=("--zonemode=zbd" "--zonesize=${zone_size}")
run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $?
check_read $size || return $?
# Sequential write to sequential zones.
test5() {
- local size
+ local size off capacity
+ prep_write
+ off=$((first_sequential_zone_sector * 512))
+ capacity=$(total_zone_capacity 4 $off $dev)
size=$((4 * zone_size))
- run_fio_on_seq --ioengine=psync --iodepth=1 --rw=write \
+ run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write \
--bs="$(max $((zone_size / 64)) "$logical_block_size")"\
--do_verify=1 --verify=md5 \
>>"${logfile}.${test_number}" 2>&1 || return $?
- check_written $size || return $?
- check_read $size || return $?
+ check_written $capacity || return $?
+ check_read $capacity || return $?
}
-# Sequential read from sequential zones. Must be run after test5.
+# Sequential read from sequential zones.
test6() {
- local size
+ local size off capacity
+ prep_write
+ off=$((first_sequential_zone_sector * 512))
+ capacity=$(total_zone_capacity 4 $off $dev)
size=$((4 * zone_size))
- run_fio_on_seq --ioengine=psync --iodepth=1 --rw=read \
- --bs="$(max $((zone_size / 64)) "$logical_block_size")"\
- >>"${logfile}.${test_number}" 2>&1 || return $?
- check_read $size || return $?
+ write_and_run_one_fio_job \
+ $((first_sequential_zone_sector * 512)) "${size}" \
+ --offset="${off}" \
+ --size="${size}" --zonemode=zbd --zonesize="${zone_size}" \
+ "$(ioengine "psync")" --iodepth=1 --rw=read \
+ --bs="$(max $((zone_size / 64)) "$logical_block_size")" \
+ >>"${logfile}.${test_number}" 2>&1 || return $?
+ check_read $capacity || return $?
}
# Random write to sequential zones, libaio, queue depth 1.
test7() {
local size=$((zone_size))
+ local off capacity
- run_fio_on_seq --ioengine=libaio --iodepth=1 --rw=randwrite \
+ prep_write
+ off=$((first_sequential_zone_sector * 512))
+ capacity=$(total_zone_capacity 1 $off $dev)
+ run_fio_on_seq "$(ioengine "libaio")" --iodepth=1 --rw=randwrite \
--bs="$(min 16384 "${zone_size}")" \
--do_verify=1 --verify=md5 --size="$size" \
>>"${logfile}.${test_number}" 2>&1 || return $?
- check_written $size || return $?
- check_read $size || return $?
+ check_written $capacity || return $?
+ check_read $capacity || return $?
}
# Random write to sequential zones, libaio, queue depth 64.
test8() {
- local size
+ local size off capacity
+ prep_write
size=$((4 * zone_size))
- run_fio_on_seq --ioengine=libaio --iodepth=64 --rw=randwrite \
+ off=$((first_sequential_zone_sector * 512))
+ capacity=$(total_zone_capacity 4 $off $dev)
+ run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite \
--bs="$(min 16384 "${zone_size}")" \
--do_verify=1 --verify=md5 \
>>"${logfile}.${test_number}" 2>&1 || return $?
- check_written $size || return $?
- check_read $size || return $?
+ check_written $capacity || return $?
+ check_read $capacity || return $?
}
# Random write to sequential zones, sg, queue depth 1.
return 0
fi
+ prep_write
size=$((4 * zone_size))
- run_fio_on_seq --ioengine=sg --iodepth=1 --rw=randwrite --bs=16K \
+ run_fio_on_seq --ioengine=sg \
+ --iodepth=1 --rw=randwrite --bs=16K \
--do_verify=1 --verify=md5 \
>>"${logfile}.${test_number}" 2>&1 || return $?
check_written $size || return $?
return 0
fi
+ prep_write
size=$((4 * zone_size))
- run_fio_on_seq --ioengine=sg --iodepth=64 --rw=randwrite --bs=16K \
+ run_fio_on_seq --ioengine=sg \
+ --iodepth=64 --rw=randwrite --bs=16K \
--do_verify=1 --verify=md5 \
>>"${logfile}.${test_number}" 2>&1 || return $?
check_written $size || return $?
# Random write to sequential zones, libaio, queue depth 64, random block size.
test11() {
- local size
+ local size off capacity
+ prep_write
size=$((4 * zone_size))
- run_fio_on_seq --ioengine=libaio --iodepth=64 --rw=randwrite \
+ off=$((first_sequential_zone_sector * 512))
+ capacity=$(total_zone_capacity 4 $off $dev)
+ run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite \
--bsrange=4K-64K --do_verify=1 --verify=md5 \
--debug=zbd >>"${logfile}.${test_number}" 2>&1 || return $?
- check_written $size || return $?
- check_read $size || return $?
+ check_written $capacity || return $?
+ check_read $capacity || return $?
}
# Random write to sequential zones, libaio, queue depth 64, max 1 open zone.
test12() {
- local size
+ local size off capacity
+ prep_write
size=$((8 * zone_size))
- run_fio_on_seq --ioengine=libaio --iodepth=64 --rw=randwrite --bs=16K \
+ off=$((first_sequential_zone_sector * 512))
+ capacity=$(total_zone_capacity 8 $off $dev)
+ run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \
--max_open_zones=1 --size=$size --do_verify=1 --verify=md5 \
--debug=zbd >>"${logfile}.${test_number}" 2>&1 || return $?
- check_written $size || return $?
- check_read $size || return $?
+ check_written $capacity || return $?
+ check_read $capacity || return $?
}
# Random write to sequential zones, libaio, queue depth 64, max 4 open zones.
test13() {
- local size
+ local size off capacity
+ prep_write
size=$((8 * zone_size))
- run_fio_on_seq --ioengine=libaio --iodepth=64 --rw=randwrite --bs=16K \
+ off=$((first_sequential_zone_sector * 512))
+ capacity=$(total_zone_capacity 8 $off $dev)
+ run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \
--max_open_zones=4 --size=$size --do_verify=1 --verify=md5 \
--debug=zbd \
>>"${logfile}.${test_number}" 2>&1 || return $?
- check_written $size || return $?
- check_read $size || return $?
+ check_written $capacity || return $?
+ check_read $capacity || return $?
}
# Random write to conventional zones.
test14() {
local size
+ prep_write
size=$((16 * 2**20)) # 20 MB
if [ $size -gt $((first_sequential_zone_sector * 512)) ]; then
echo "$dev does not have enough sequential zones" \
>>"${logfile}.${test_number}"
return 0
fi
- run_one_fio_job --ioengine=libaio --iodepth=64 --rw=randwrite --bs=16K \
+ run_one_fio_job "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=16K \
--zonemode=zbd --zonesize="${zone_size}" --do_verify=1 \
--verify=md5 --size=$size \
>>"${logfile}.${test_number}" 2>&1 || return $?
# Sequential read on a mix of empty and full zones.
test15() {
local i off size
+ local w_off w_size w_capacity
for ((i=0;i<4;i++)); do
[ -n "$is_zbd" ] &&
reset_zone "$dev" $((first_sequential_zone_sector +
i*sectors_per_zone))
done
- off=$(((first_sequential_zone_sector + 2 * sectors_per_zone) * 512))
- size=$((2 * zone_size))
- run_one_fio_job --ioengine=psync --rw=write --bs=$((zone_size / 16))\
- --zonemode=zbd --zonesize="${zone_size}" --offset=$off \
- --size=$size >>"${logfile}.${test_number}" 2>&1 ||
- return $?
- check_written $size || return $?
+ prep_write
+ w_off=$(((first_sequential_zone_sector + 2 * sectors_per_zone) * 512))
+ w_size=$((2 * zone_size))
+ w_capacity=$(total_zone_capacity 2 $w_off $dev)
off=$((first_sequential_zone_sector * 512))
size=$((4 * zone_size))
- run_one_fio_job --ioengine=psync --rw=read --bs=$((zone_size / 16)) \
+ write_and_run_one_fio_job "${w_off}" "${w_size}" \
+ "$(ioengine "psync")" --rw=read --bs=$((zone_size / 16)) \
--zonemode=zbd --zonesize="${zone_size}" --offset=$off \
--size=$((size)) >>"${logfile}.${test_number}" 2>&1 ||
return $?
- if [ -n "$is_zbd" ]; then
- check_read $((size / 2))
- else
- check_read $size
- fi
+ check_written $((w_capacity)) || return $?
+ check_read $((w_capacity))
}
-# Random read on a mix of empty and full zones. Must be run after test15.
+# Random read on a mix of empty and full zones.
test16() {
local off size
+ local i w_off w_size w_capacity
+ for ((i=0;i<4;i++)); do
+ [ -n "$is_zbd" ] &&
+ reset_zone "$dev" $((first_sequential_zone_sector +
+ i*sectors_per_zone))
+ done
+ prep_write
+ w_off=$(((first_sequential_zone_sector + 2 * sectors_per_zone) * 512))
+ w_size=$((2 * zone_size))
+ w_capacity=$(total_zone_capacity 2 $w_off $dev)
off=$((first_sequential_zone_sector * 512))
size=$((4 * zone_size))
- run_one_fio_job --ioengine=libaio --iodepth=64 --rw=randread --bs=16K \
+ write_and_run_one_fio_job "${w_off}" "${w_size}" \
+ "$(ioengine "libaio")" --iodepth=64 --rw=randread --bs=16K \
--zonemode=zbd --zonesize="${zone_size}" --offset=$off \
--size=$size >>"${logfile}.${test_number}" 2>&1 || return $?
+ check_written $w_capacity || return $?
check_read $size || return $?
}
off=$(((disk_size / zone_size - 1) * zone_size))
size=$((disk_size - off))
- # Overwrite the last zone to avoid that reading from that zone fails.
if [ -n "$is_zbd" ]; then
reset_zone "$dev" $((off / 512)) || return $?
fi
- run_one_fio_job --ioengine=psync --rw=write --offset="$off" \
- --zonemode=zbd --zonesize="${zone_size}" \
- --bs="$zone_size" --size="$zone_size" \
- >>"${logfile}.${test_number}" 2>&1 || return $?
- check_written "$zone_size" || return $?
- run_one_fio_job --ioengine=libaio --iodepth=8 --rw=randrw --bs=4K \
+ prep_write
+ run_one_fio_job "$(ioengine "libaio")" --iodepth=8 --rw=randrw --bs=4K \
--zonemode=zbd --zonesize="${zone_size}" \
--offset=$off --loops=2 --norandommap=1\
>>"${logfile}.${test_number}" 2>&1 || return $?
test24() {
local bs loops=9 size=$((zone_size))
+ local off capacity
+
+ prep_write
+ off=$((first_sequential_zone_sector * 512))
+ capacity=$(total_zone_capacity 1 $off $dev)
bs=$(min $((256*1024)) "$zone_size")
- run_fio_on_seq --ioengine=psync --rw=write --bs="$bs" --size=$size \
- --loops=$loops \
+ run_fio_on_seq "$(ioengine "psync")" --rw=write --bs="$bs" \
+ --size=$size --loops=$loops \
--zone_reset_frequency=.01 --zone_reset_threshold=.90 \
>> "${logfile}.${test_number}" 2>&1 || return $?
- check_written $((size * loops)) || return $?
+ check_written $((capacity * loops)) || return $?
check_reset_count -eq 8 ||
check_reset_count -eq 9 ||
check_reset_count -eq 10 || return $?
[ -n "$is_zbd" ] &&
reset_zone "$dev" $((first_sequential_zone_sector + i*sectors_per_zone))
done
+ prep_write
for ((i=0;i<16;i++)); do
opts+=("--name=job$i" "--filename=$dev" "--thread=1" "--direct=1")
opts+=("--offset=$((first_sequential_zone_sector*512 + zone_size*i))")
- opts+=("--size=$zone_size" "--ioengine=psync" "--rw=write" "--bs=16K")
+ opts+=("--size=$zone_size" "$(ioengine "psync")" "--rw=write" "--bs=16K")
opts+=("--zonemode=zbd" "--zonesize=${zone_size}" "--group_reporting=1")
+ opts+=(${job_var_opts[@]})
done
run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $?
}
write_to_first_seq_zone() {
local loops=4 r
+ local off capacity
+
+ prep_write
+ off=$((first_sequential_zone_sector * 512))
+ capacity=$(total_zone_capacity 1 $off $dev)
r=$(((RANDOM << 16) | RANDOM))
- run_fio --name="$dev" --filename="$dev" --ioengine=psync --rw="$1" \
+ run_fio --name="$dev" --filename="$dev" "$(ioengine "psync")" --rw="$1" \
--thread=1 --do_verify=1 --verify=md5 --direct=1 --bs=4K \
- --offset=$((first_sequential_zone_sector * 512)) \
- "--size=$zone_size" --loops=$loops --randseed="$r" \
+ --offset=$off \
+ --size=$zone_size --loops=$loops --randseed="$r" \
--zonemode=zbd --zonesize="${zone_size}" --group_reporting=1 \
--gtod_reduce=1 >> "${logfile}.${test_number}" 2>&1 || return $?
- check_written $((loops * zone_size)) || return $?
+ check_written $((loops * capacity)) || return $?
}
# Overwrite the first sequential zone four times sequentially.
off=$((first_sequential_zone_sector * 512 + 64 * zone_size))
[ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512))
+ prep_write
opts=("--debug=zbd")
+ capacity=$(total_zone_capacity 1 $off $dev)
for ((i=0;i<jobs;i++)); do
opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K")
- opts+=("--size=$zone_size" "--ioengine=psync" "--rw=randwrite")
+ opts+=("--size=$zone_size" "--io_size=$capacity" "$(ioengine "psync")" "--rw=randwrite")
opts+=("--thread=1" "--direct=1" "--zonemode=zbd")
opts+=("--zonesize=${zone_size}" "--group_reporting=1")
+ opts+=(${job_var_opts[@]})
done
run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $?
- check_written $((jobs * zone_size)) || return $?
+ check_written $((jobs * $capacity)) || return $?
check_reset_count -eq $jobs ||
check_reset_count -eq $((jobs - 1)) ||
return $?
off=$((first_sequential_zone_sector * 512 + 64 * zone_size))
size=$((16*zone_size))
- [ -n "$is_zbd" ] && reset_zone "$dev" $((off / 512))
+ prep_write
opts=("--debug=zbd")
for ((i=0;i<jobs;i++)); do
opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K")
opts+=("--size=$size" "--io_size=$zone_size" "--thread=1")
- opts+=("--ioengine=psync" "--rw=randwrite" "--direct=1")
+ opts+=("$(ioengine "psync")" "--rw=randwrite" "--direct=1")
opts+=("--max_open_zones=4" "--group_reporting=1")
opts+=("--zonemode=zbd" "--zonesize=${zone_size}")
+ # max_open_zones is already specified
+ opts+=($(job_var_opts_exclude "--max_open_zones"))
done
run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $?
check_written $((jobs * zone_size)) || return $?
test30() {
local off
+ prep_write
off=$((first_sequential_zone_sector * 512))
- run_one_fio_job --ioengine=libaio --iodepth=8 --rw=randrw \
+ run_one_fio_job "$(ioengine "libaio")" --iodepth=8 --rw=randrw \
--bs="$(max $((zone_size / 128)) "$logical_block_size")"\
--zonemode=zbd --zonesize="${zone_size}" --offset=$off\
--loops=2 --time_based --runtime=30s --norandommap=1\
test31() {
local bs inc nz off opts size
+ prep_write
# Start with writing 128 KB to 128 sequential zones.
bs=128K
nz=128
for ((off = first_sequential_zone_sector * 512; off < disk_size;
off += inc)); do
opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--io_size=$bs")
- opts+=("--bs=$bs" "--size=$zone_size" "--ioengine=libaio")
+ opts+=("--bs=$bs" "--size=$zone_size" "$(ioengine "libaio")")
opts+=("--rw=write" "--direct=1" "--thread=1" "--stats=0")
opts+=("--zonemode=zbd" "--zonesize=${zone_size}")
+ opts+=(${job_var_opts[@]})
done
"$(dirname "$0")/../../fio" "${opts[@]}" >> "${logfile}.${test_number}" 2>&1
# Next, run the test.
off=$((first_sequential_zone_sector * 512))
size=$((disk_size - off))
opts=("--name=$dev" "--filename=$dev" "--offset=$off" "--size=$size")
- opts+=("--bs=$bs" "--ioengine=psync" "--rw=randread" "--direct=1")
+ opts+=("--bs=$bs" "$(ioengine "psync")" "--rw=randread" "--direct=1")
opts+=("--thread=1" "--time_based" "--runtime=30" "--zonemode=zbd")
opts+=("--zonesize=${zone_size}")
+ opts+=(${job_var_opts[@]})
run_fio "${opts[@]}" >> "${logfile}.${test_number}" 2>&1 || return $?
}
test32() {
local off opts=() size
+ prep_write
off=$((first_sequential_zone_sector * 512))
size=$((disk_size - off))
opts+=("--name=$dev" "--filename=$dev" "--offset=$off" "--size=$size")
- opts+=("--bs=128K" "--ioengine=psync" "--rw=randwrite" "--direct=1")
+ opts+=("--bs=128K" "$(ioengine "psync")" "--rw=randwrite" "--direct=1")
opts+=("--thread=1" "--time_based" "--runtime=30")
opts+=("--max_open_zones=$max_open_zones" "--zonemode=zbd")
opts+=("--zonesize=${zone_size}")
# zone size.
test33() {
local bs io_size size
+ local off capacity=0;
+ prep_write
+ off=$((first_sequential_zone_sector * 512))
+ capacity=$(total_zone_capacity 1 $off $dev)
size=$((2 * zone_size))
- io_size=$((5 * zone_size))
- bs=$((3 * zone_size / 4))
- run_fio_on_seq --ioengine=psync --iodepth=1 --rw=write --size=$size \
- --io_size=$io_size --bs=$bs \
+ io_size=$((5 * capacity))
+ bs=$((3 * capacity / 4))
+ run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write \
+ --size=$size --io_size=$io_size --bs=$bs \
>> "${logfile}.${test_number}" 2>&1 || return $?
check_written $(((io_size + bs - 1) / bs * bs)) || return $?
}
test34() {
local size
+ prep_write
size=$((2 * zone_size))
- run_fio_on_seq --ioengine=psync --iodepth=1 --rw=write --size=$size \
+ run_fio_on_seq "$(ioengine "psync")" --iodepth=1 --rw=write --size=$size \
--do_verify=1 --verify=md5 --bs=$((3 * zone_size / 4)) \
>> "${logfile}.${test_number}" 2>&1 && return 1
grep -q 'not a divisor of' "${logfile}.${test_number}"
test35() {
local bs off io_size size
+ prep_write
off=$(((first_sequential_zone_sector + 1) * 512))
size=$((zone_size - 2 * 512))
bs=$((zone_size / 4))
- run_one_fio_job --offset=$off --size=$size --ioengine=psync --iodepth=1 \
- --rw=write --do_verify=1 --verify=md5 --bs=$bs \
- --zonemode=zbd --zonesize="${zone_size}" \
+ run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \
+ --iodepth=1 --rw=write --do_verify=1 --verify=md5 \
+ --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \
>> "${logfile}.${test_number}" 2>&1 && return 1
grep -q 'io_size must be at least one zone' "${logfile}.${test_number}"
}
test36() {
local bs off io_size size
+ prep_write
off=$(((first_sequential_zone_sector) * 512))
size=$((zone_size - 512))
bs=$((zone_size / 4))
- run_one_fio_job --offset=$off --size=$size --ioengine=psync --iodepth=1 \
- --rw=write --do_verify=1 --verify=md5 --bs=$bs \
- --zonemode=zbd --zonesize="${zone_size}" \
+ run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \
+ --iodepth=1 --rw=write --do_verify=1 --verify=md5 \
+ --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \
>> "${logfile}.${test_number}" 2>&1 && return 1
grep -q 'io_size must be at least one zone' "${logfile}.${test_number}"
}
# Test 3/4 for the I/O boundary rounding code: $size > $zone_size.
test37() {
- local bs off size
+ local bs off size capacity
+ prep_write
+ capacity=$(total_zone_capacity 1 $first_sequential_zone_sector $dev)
if [ "$first_sequential_zone_sector" = 0 ]; then
off=0
else
fi
size=$((zone_size + 2 * 512))
bs=$((zone_size / 4))
- run_one_fio_job --offset=$off --size=$size --ioengine=psync --iodepth=1 \
- --rw=write --do_verify=1 --verify=md5 --bs=$bs \
- --zonemode=zbd --zonesize="${zone_size}" \
+ run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \
+ --iodepth=1 --rw=write --do_verify=1 --verify=md5 \
+ --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \
>> "${logfile}.${test_number}" 2>&1
- check_written $((zone_size)) || return $?
+ check_written $capacity || return $?
}
# Test 4/4 for the I/O boundary rounding code: $offset > $disk_size - $zone_size
test38() {
local bs off size
+ prep_write
size=$((logical_block_size))
off=$((disk_size - logical_block_size))
bs=$((logical_block_size))
- run_one_fio_job --offset=$off --size=$size --ioengine=psync --iodepth=1 \
- --rw=write --do_verify=1 --verify=md5 --bs=$bs \
- --zonemode=zbd --zonesize="${zone_size}" \
+ run_one_fio_job --offset=$off --size=$size "$(ioengine "psync")" \
+ --iodepth=1 --rw=write --do_verify=1 --verify=md5 \
+ --bs=$bs --zonemode=zbd --zonesize="${zone_size}" \
>> "${logfile}.${test_number}" 2>&1 && return 1
grep -q 'io_size must be at least one zone' "${logfile}.${test_number}"
}
local bs
bs=$((logical_block_size))
- run_one_fio_job --rw=read --ioengine=psync --bs=$bs --size=$bs "$@" 2>&1 |
+ run_one_fio_job --rw=read "$(ioengine "psync")" --bs=$bs --size=$bs "$@" 2>&1 |
tee -a "${logfile}.${test_number}"
}
grep -q 'Specifying the zone size is mandatory for regular block devices with --zonemode=zbd'
}
-# Check whether fio handles --zonesize=1 correctly.
+# Check whether fio handles --zonesize=1 correctly for regular block devices.
test43() {
+ [ -n "$is_zbd" ] && return 0
read_one_block --zonemode=zbd --zonesize=1 |
grep -q 'zone size must be at least 512 bytes for --zonemode=zbd'
}
local bs i
[ -z "$is_zbd" ] && return 0
+ prep_write
bs=$((logical_block_size))
- run_one_fio_job --ioengine=psync --iodepth=1 --rw=randwrite --bs=$bs\
+ run_one_fio_job "$(ioengine "psync")" --iodepth=1 --rw=randwrite --bs=$bs\
--offset=$((first_sequential_zone_sector * 512)) \
--size="$zone_size" --do_verify=1 --verify=md5 2>&1 |
tee -a "${logfile}.${test_number}" |
test46() {
local size
+ prep_write
size=$((4 * zone_size))
- run_fio_on_seq --ioengine=libaio --iodepth=64 --rw=randwrite --bs=4K \
+ run_fio_on_seq "$(ioengine "libaio")" --iodepth=64 --rw=randwrite --bs=4K \
--group_reporting=1 --numjobs=8 \
>> "${logfile}.${test_number}" 2>&1 || return $?
check_written $((size * 8)) || return $?
}
+# Check whether fio handles --zonemode=zbd --zoneskip=1 correctly.
+test47() {
+ local bs
+
+ prep_write
+ bs=$((logical_block_size))
+ run_fio_on_seq "$(ioengine "psync")" --rw=write --bs=$bs --zoneskip=1 \
+ >> "${logfile}.${test_number}" 2>&1 && return 1
+ grep -q 'zoneskip 1 is not a multiple of the device zone size' "${logfile}.${test_number}"
+}
+
+# Multiple overlapping random write jobs for the same drive and with a
+# limited number of open zones. This is similar to test29, but uses libaio
+# to stress test zone locking.
+test48() {
+ local i jobs=16 off opts=()
+
+ off=$((first_sequential_zone_sector * 512 + 64 * zone_size))
+ size=$((16*zone_size))
+ prep_write
+ opts=("--aux-path=/tmp" "--allow_file_create=0" "--significant_figures=10")
+ opts+=("--debug=zbd")
+ opts+=("$(ioengine "libaio")" "--rw=randwrite" "--direct=1")
+ opts+=("--time_based" "--runtime=30")
+ opts+=("--zonemode=zbd" "--zonesize=${zone_size}")
+ opts+=("--max_open_zones=4")
+ for ((i=0;i<jobs;i++)); do
+ opts+=("--name=job$i" "--filename=$dev" "--offset=$off" "--bs=16K")
+ opts+=("--io_size=$zone_size" "--iodepth=256" "--thread=1")
+ opts+=("--size=$size" "--group_reporting=1")
+ # max_open_zones is already specified
+ opts+=($(job_var_opts_exclude "--max_open_zones"))
+ done
+
+ fio=$(dirname "$0")/../../fio
+
+ { echo; echo "fio ${opts[*]}"; echo; } >>"${logfile}.${test_number}"
+
+ timeout -v -s KILL 45s \
+ "${dynamic_analyzer[@]}" "$fio" "${opts[@]}" \
+ >> "${logfile}.${test_number}" 2>&1 || return $?
+}
+
+# Check if fio handles --zonecapacity on a normal block device correctly
+test49() {
+
+ if [ -n "$is_zbd" ]; then
+ echo "$dev is not a regular block device" \
+ >>"${logfile}.${test_number}"
+ return 0
+ fi
+
+ size=$((2 * zone_size))
+ capacity=$((zone_size * 3 / 4))
+
+ run_one_fio_job "$(ioengine "psync")" --rw=write \
+ --zonemode=zbd --zonesize="${zone_size}" \
+ --zonecapacity=${capacity} \
+ --verify=md5 --size=${size} >>"${logfile}.${test_number}" 2>&1 ||
+ return $?
+ check_written $((capacity * 2)) || return $?
+ check_read $((capacity * 2)) || return $?
+}
+
tests=()
dynamic_analyzer=()
reset_all_zones=
+use_libzbc=
+zbd_debug=
+max_open_zones_opt=
while [ "${1#-}" != "$1" ]; do
case "$1" in
shift;;
-e) dynamic_analyzer=(valgrind "--read-var-info=yes" "--tool=helgrind");
shift;;
+ -l) use_libzbc=1; shift;;
-r) reset_all_zones=1; shift;;
-t) tests+=("$2"); shift; shift;;
+ -o) max_open_zones_opt="${2}"; shift; shift;;
-v) dynamic_analyzer=(valgrind "--read-var-info=yes");
shift;;
+ -z) zbd_debug=1; shift;;
--) shift; break;;
esac
done
# shellcheck source=functions
source "$(dirname "$0")/functions" || exit $?
+global_var_opts=()
+job_var_opts=()
+if [ -n "$zbd_debug" ]; then
+ global_var_opts+=("--debug=zbd")
+fi
dev=$1
realdev=$(readlink -f "$dev")
basename=$(basename "$realdev")
-major=$((0x$(stat -L -c '%t' "$realdev")))
-minor=$((0x$(stat -L -c '%T' "$realdev")))
-disk_size=$(($(<"/sys/dev/block/$major:$minor/size")*512))
-# When the target is a partition device, get basename of its holder device to
-# access sysfs path of the holder device
-if [[ -r "/sys/dev/block/$major:$minor/partition" ]]; then
- realsysfs=$(readlink "/sys/dev/block/$major:$minor")
- basename=$(basename "${realsysfs%/*}")
-fi
-logical_block_size=$(<"/sys/block/$basename/queue/logical_block_size")
-case "$(<"/sys/class/block/$basename/queue/zoned")" in
- host-managed|host-aware)
+
+if [[ -b "$realdev" ]]; then
+ major=$((0x$(stat -L -c '%t' "$realdev"))) || exit $?
+ minor=$((0x$(stat -L -c '%T' "$realdev"))) || exit $?
+ disk_size=$(($(<"/sys/dev/block/$major:$minor/size")*512))
+
+ # When the target is a partition device, get basename of its
+ # holder device to access sysfs path of the holder device
+ if [[ -r "/sys/dev/block/$major:$minor/partition" ]]; then
+ realsysfs=$(readlink "/sys/dev/block/$major:$minor")
+ basename=$(basename "${realsysfs%/*}")
+ fi
+ logical_block_size=$(<"/sys/block/$basename/queue/logical_block_size")
+ case "$(<"/sys/class/block/$basename/queue/zoned")" in
+ host-managed|host-aware)
+ is_zbd=true
+ if ! check_blkzone "${dev}"; then
+ exit 1
+ fi
+ if ! result=($(first_sequential_zone "$dev")); then
+ echo "Failed to determine first sequential zone"
+ exit 1
+ fi
+ first_sequential_zone_sector=${result[0]}
+ sectors_per_zone=${result[1]}
+ zone_size=$((sectors_per_zone * 512))
+ if ! max_open_zones=$(max_open_zones "$dev"); then
+ echo "Failed to determine maximum number of open zones"
+ exit 1
+ fi
+ set_io_scheduler "$basename" deadline || exit $?
+ if [ -n "$reset_all_zones" ]; then
+ reset_zone "$dev" -1
+ fi
+ ;;
+ *)
+ first_sequential_zone_sector=$(((disk_size / 2) &
+ (logical_block_size - 1)))
+ zone_size=$(max 65536 "$logical_block_size")
+ sectors_per_zone=$((zone_size / 512))
+ max_open_zones=128
+ set_io_scheduler "$basename" none || exit $?
+ ;;
+ esac
+elif [[ -c "$realdev" ]]; then
+ # For an SG node, we must have libzbc option specified
+ if [[ ! -n "$use_libzbc" ]]; then
+ echo "Character device files can only be used with -l (libzbc) option"
+ exit 1
+ fi
+
+ if ! $(is_zbc "$dev"); then
+ echo "Device is not a ZBC disk"
+ exit 1
+ fi
is_zbd=true
+
+ if ! disk_size=($(( $(zbc_disk_sectors "$dev") * 512))); then
+ echo "Failed to determine disk size"
+ exit 1
+ fi
+ if ! logical_block_size=($(zbc_logical_block_size "$dev")); then
+ echo "Failed to determine logical block size"
+ exit 1
+ fi
if ! result=($(first_sequential_zone "$dev")); then
- echo "Failed to determine first sequential zone"
- exit 1
+ echo "Failed to determine first sequential zone"
+ exit 1
fi
first_sequential_zone_sector=${result[0]}
sectors_per_zone=${result[1]}
zone_size=$((sectors_per_zone * 512))
if ! max_open_zones=$(max_open_zones "$dev"); then
- echo "Failed to determine maximum number of open zones"
- exit 1
+ echo "Failed to determine maximum number of open zones"
+ exit 1
fi
- echo "First sequential zone starts at sector $first_sequential_zone_sector; zone size: $((zone_size >> 20)) MB"
- set_io_scheduler "$basename" deadline || exit $?
if [ -n "$reset_all_zones" ]; then
- reset_zone "$dev" -1
+ reset_zone "$dev" -1
fi
- ;;
- *)
- first_sequential_zone_sector=$(((disk_size / 2) &
- (logical_block_size - 1)))
- zone_size=$(max 65536 "$logical_block_size")
- sectors_per_zone=$((zone_size / 512))
- max_open_zones=128
- set_io_scheduler "$basename" none || exit $?
- ;;
-esac
+fi
+
+if [[ -n ${max_open_zones_opt} ]]; then
+ # Override max_open_zones with the script option value
+ max_open_zones="${max_open_zones_opt}"
+ job_var_opts+=("--max_open_zones=${max_open_zones_opt}")
+fi
+
+echo -n "First sequential zone starts at sector $first_sequential_zone_sector;"
+echo " zone size: $((zone_size >> 20)) MB"
if [ "${#tests[@]}" = 0 ]; then
- for ((i=1;i<=46;i++)); do
- tests+=("$i")
- done
+ readarray -t tests < <(declare -F | grep "test[0-9]*" | \
+ tr -c -d "[:digit:]\n" | sort -n)
fi
logfile=$0.log
passed=0
failed=0
+if [ -t 1 ]; then
+ red="\e[1;31m"
+ green="\e[1;32m"
+ end="\e[m"
+else
+ red=""
+ green=""
+ end=""
+fi
rc=0
+
+intr=0
+trap 'intr=1' SIGINT
+
for test_number in "${tests[@]}"; do
rm -f "${logfile}.${test_number}"
- echo -n "Running test $test_number ... "
- if eval "test$test_number"; then
+ echo -n "Running test $(printf "%02d" $test_number) ... "
+ if eval "test$test_number" && check_log $test_number; then
status="PASS"
+ cc_status="${green}${status}${end}"
((passed++))
else
status="FAIL"
+ cc_status="${red}${status}${end}"
((failed++))
rc=1
fi
- echo "$status"
+ echo -e "$cc_status"
echo "$status" >> "${logfile}.${test_number}"
+ [ $intr -ne 0 ] && exit 1
done
echo "$passed tests passed"
projects / fio.git / blobdiff