38 lines
1.0 KiB
Bash
38 lines
1.0 KiB
Bash
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#!/usr/bin/env bash
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testdir=$(readlink -f $(dirname $0))
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ISCSI_PORT=3260
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FIO_PATH=$1
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IP_T=$2
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set -xe
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trap "exit 1" ERR SIGTERM SIGABRT
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if [ ! -x $FIO_PATH/fio ]; then
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error "Invalid path of fio binary"
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fi
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function run_spdk_iscsi_fio(){
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$FIO_PATH/fio $testdir/perf.job "$@" --output-format=json
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}
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mkdir -p $testdir/perf_output
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iscsi_fio_results="$testdir/perf_output/iscsi_fio.json"
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trap "iscsiadm -m node --logout; iscsiadm -m node -o delete; exit 1" ERR SIGTERM SIGABRT
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iscsiadm -m discovery -t sendtargets -p $IP_T:$ISCSI_PORT
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iscsiadm -m node --login -p $IP_T:$ISCSI_PORT
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sleep 1
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disks=($(iscsiadm -m session -P 3 | grep "Attached scsi disk" | awk '{print $4}'))
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for (( i=0; i < ${#disks[@]}; i++ ))
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do
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filename+=$(printf /dev/%s: "${disks[i]}")
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echo noop > /sys/block/${disks[i]}/queue/scheduler
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echo "2" > /sys/block/${disks[i]}/queue/nomerges
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echo "1024" > /sys/block/${disks[i]}/queue/nr_requests
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done
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run_spdk_iscsi_fio --filename=$filename "--output=$iscsi_fio_results"
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iscsiadm -m node --logout || true
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iscsiadm -m node -o delete || true
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