checknodes
上传用户:quxuerui
上传日期:2018-01-08
资源大小:41811k
文件大小:1k
- #!/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.
- PBS_NODES_PATH=`which pbsnodes 2>/dev/null`
- if [ -z $PBS_NODES_PATH ]
- then
- echo Could not find pbsnodes in path. Cannot check available number of nodes. >&2
- exit 1
- fi
- if [ -z $1 ]
- then
- echo Usage: checknodes queue-name >&2
- exit 2
- fi
- # the number of nodes marked 'free', and which do not contain a jobs attribute from the server or from the moms.
- $PBS_NODES_PATH :$1 | awk 'BEGIN {c=0} /state = free/ {getline;getline;getline;getline; if ($0 !~ /jobs =/ && $0 !~ /jobs=[0-9].*/) c++ ; } END {print c}'