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scripts/gen_nvme: Add option to define number of local bdevs to use

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Signed-off-by: Michal Berger <michal.berger@intel.com>
Change-Id: I2474328a1aa0d72526e272430a8396e8e3fadfe1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13761
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Pawel Piatek <pawelx.piatek@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
Michal Berger 2022-07-23 00:39:12 +02:00 committed by Konrad Sztyber
parent 0c30154eb5
commit eb66239458
1 changed files with 7 additions and 2 deletions
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9
scripts/gen_nvme.sh
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@ -22,16 +22,19 @@ function usage() {
echo " IP addresses, port numbers and NQN names."
echo " Example: tcp:127.0.0.1:4420:nqn.2016-06.io.spdk:cnode1,tcp:127.0.0.1:4421:nqn.2016-06.io.spdk:cnode2"
echo " --json-with-subsystems Wrap bdev subsystem JSON configuration with higher level 'subsystems' dictionary."
echo "-n, --bdev-count Defines number of nvme bdevs to use in the configuration."
exit 0
}
function create_local_json_config() {
local bdev_json_cfg=()
local bdfs=()
local max_bdfs
bdfs=($(nvme_in_userspace))
max_bdfs=$((bdev_count > 0 && bdev_count < ${#bdfs[@]} ? bdev_count : ${#bdfs[@]}))
for i in "${!bdfs[@]}"; do
for ((i = 0; i < max_bdfs; i++)); do
bdev_json_cfg+=("$(
cat <<- JSON
{
@ -97,7 +100,7 @@ function create_remote_json_config() {
JSON
}
while getopts 'h-:' optchar; do
while getopts 'hn:-:' optchar; do
case "$optchar" in
-)
case "$OPTARG" in
@ -108,10 +111,12 @@ while getopts 'h-:' optchar; do
;;
trid=*) remote_trid="${OPTARG#*=}" ;;
json-with-subsystems) gen_subsystems=true ;;
bdev-count=*) bdev_count=${OPTARG#*=} ;;
*) echo "Invalid argument '$OPTARG'" && usage ;;
esac
;;
h) usage ;;
n) bdev_count=$OPTARG ;;
*) echo "Invalid argument '$OPTARG'" && usage ;;
esac
done