Spdk/test/vhost/initiator/blockdev.sh

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#!/usr/bin/env bash
testdir=$(readlink -f $(dirname $0))
rootdir=$(readlink -f $testdir/../../..)
source $rootdir/test/common/autotest_common.sh
function run_spdk_fio() {
fio_bdev --ioengine=spdk_bdev "$@" --spdk_mem=1024 --spdk_single_seg=1 \
--verify_state_save=0
}
function err_cleanup() {
killprocess $vhost_pid
}
function gen_vhost_conf() {
local traddr dev_type vg_count name conf setup
setup+=("naa.Nvme0n1_scsi0.0 scsi 8 VirtioScsi0")
setup+=("naa.Nvme0n1_blk0.0 blk 8 VirtioBlk3")
setup+=("naa.Nvme0n1_blk1.0 blk 8 VirtioBlk4")
setup+=("naa.Malloc0.0 scsi 8 VirtioScsi1")
setup+=("naa.Malloc1.0 scsi 8 VirtioScsi2")
while read -r traddr dev_type vg_count name; do
conf+=("$(
cat <<- VHOST
{
"method": "bdev_virtio_attach_controller",
"params": {
"name": "$name",
"dev_type": "$dev_type",
"trtype": "user",
"traddr": "$traddr",
"vq_count": $vg_count,
"vq_size": 512
}
}
VHOST
)")
done < <(printf '%s\n' "${setup[@]}")
local IFS=","
cat <<- VHOST
{
"subsystems": [ {
"subsystem": "bdev",
"config": [
${conf[*]}
]
} ]
}
VHOST
}
# start vhost and configure it
trap 'err_cleanup; exit 1' SIGINT SIGTERM EXIT
$SPDK_BIN_DIR/vhost -m 0xf &
vhost_pid=$!
waitforlisten $vhost_pid
$rootdir/scripts/gen_nvme.sh | $rootdir/scripts/rpc.py load_subsystem_config
if [ -z "$(rpc_cmd bdev_get_bdevs | jq '.[] | select(.name=="Nvme0n1")')" ]; then
echo "Nvme0n1 bdev not found!" && false
fi
rpc_cmd bdev_split_create Nvme0n1 6
rpc_cmd vhost_create_scsi_controller naa.Nvme0n1_scsi0.0
rpc_cmd vhost_scsi_controller_add_target naa.Nvme0n1_scsi0.0 0 Nvme0n1p0
rpc_cmd vhost_scsi_controller_add_target naa.Nvme0n1_scsi0.0 1 Nvme0n1p1
rpc_cmd vhost_scsi_controller_add_target naa.Nvme0n1_scsi0.0 2 Nvme0n1p2
rpc_cmd vhost_scsi_controller_add_target naa.Nvme0n1_scsi0.0 3 Nvme0n1p3
[[ "$(rpc_cmd vhost_get_controllers -n naa.Nvme0n1_scsi0.0 | jq -r '.[].cpumask')" == "0xf" ]]
rpc_cmd vhost_create_blk_controller naa.Nvme0n1_blk0.0 Nvme0n1p4 --cpumask 0xf
[[ "$(rpc_cmd vhost_get_controllers -n naa.Nvme0n1_blk0.0 | jq -r '.[].cpumask')" == "0xf" ]]
rpc_cmd vhost_create_blk_controller naa.Nvme0n1_blk1.0 Nvme0n1p5 --cpumask 0x1
[[ "$(rpc_cmd vhost_get_controllers -n naa.Nvme0n1_blk1.0 | jq -r '.[].cpumask')" == "0x1" ]]
rpc_cmd bdev_malloc_create 128 512 --name Malloc0
rpc_cmd vhost_create_scsi_controller naa.Malloc0.0 --cpumask 0x2
rpc_cmd vhost_scsi_controller_add_target naa.Malloc0.0 0 Malloc0
[[ "$(rpc_cmd vhost_get_controllers -n naa.Malloc0.0 | jq -r '.[].cpumask')" == "0x2" ]]
rpc_cmd bdev_malloc_create 128 4096 --name Malloc1
rpc_cmd vhost_create_scsi_controller naa.Malloc1.0 --cpumask 0xc
rpc_cmd vhost_scsi_controller_add_target naa.Malloc1.0 0 Malloc1
[[ "$(rpc_cmd vhost_get_controllers -n naa.Malloc1.0 | jq -r '.[].cpumask')" == "0xc" ]]
timing_enter run_spdk_fio
run_spdk_fio $testdir/bdev.fio --filename=* --section=job_randwrite --spdk_json_conf=<(gen_vhost_conf)
timing_exit run_spdk_fio
timing_enter run_spdk_fio_unmap
run_spdk_fio $testdir/bdev.fio --filename="VirtioScsi1t0:VirtioScsi2t0" --spdk_json_conf=<(gen_vhost_conf)
timing_exit run_spdk_fio_unmap
rpc_cmd bdev_nvme_detach_controller Nvme0
trap - SIGINT SIGTERM EXIT
killprocess $vhost_pid