123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960 |
- #!/usr/bin/env bash
- ################################################################################
- # Licensed to the Apache Software Foundation (ASF) under one
- # or more contributor license agreements. See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership. The ASF licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License. You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- ################################################################################
- source "$(dirname "$0")"/gpu-discovery-common.sh
- if [ $# -lt 1 ]; then
- echo "Usage: ./nvidia-gpu-discovery.sh gpu-amount [--enable-coordination-mode] [--coordination-file filePath]"
- exit 1
- fi
- AMOUNT=$1
- shift
- COORDINATION_FILE="/var/tmp/flink-gpu-coordination"
- COORDINATION_MODE=""
- EXIT_NON_ZERO=""
- while [[ $# -ge 1 ]]
- do
- key="$1"
- shift
- case $key in
- --enable-coordination-mode)
- COORDINATION_MODE="coordination"
- ;;
- --coordination-file)
- COORDINATION_FILE="$1"
- shift
- ;;
- *)
- # unknown option
- ;;
- esac
- done
- if [ $AMOUNT -eq 0 ]; then
- exit 0
- fi
- csv_index=`nvidia-smi --query-gpu=index --format=csv,noheader`
- if [ $? -ne 0 ]; then
- exit 1
- fi
- IFS=',' read -r -a indexes <<< $(echo $csv_index)
- gpu_discovery "${indexes[*]}" $AMOUNT $COORDINATION_MODE $COORDINATION_FILE
|