安装ecflow

• 下载最新版本的 ecflow, 并按说明安装

• 更新环境变量，测试安装是否成功

  # add the following two lines to .cshrc or .bashrc
  
  setenv PATH /glade/work/xinzhang/repository/ecflow/bin:$PATH
  setenv PYTHONPATH $PYTHONPATH:/glade/work/xinzhang/repository/ecflow/lib/python3.7/site-packages/ecflow
  setenv ECF_HOST localhost
  setenv ECF_PORT 3141
  

  $ source ~/.cshrc
  $ which ecflow_client
  /glade/work/xinzhang/repository/ecflow/bin/ecflow_client
  

• 启动 ecflow

  ecflow/bin> ecflow_start.sh -p 3141
  [03:54:46 14.4.2020] Request( --ping :xinzhang ), Failed to connect to cheyenne4:3141. After 2 attempts. Is the server running ?
  
  cheyenne4 cheyenne4 3141
  grep: /glade/u/home/xinzhang/.ecflow_ui/servers.txt: No such file or directory
  /glade/work/xinzhang/repository/ecflow/bin/ecflow_start.sh: line 165: /glade/u/home/xinzhang/.ecflow_ui/servers.txt: No such file or directory
  Tue Apr 14 03:54:46 UTC 2020
  
  User "5591" attempting to start ecf server on "cheyenne4" using ECF_PORT "3141" and with:
  ECF_HOME     : "/glade/u/home/xinzhang/ecflow_server"
  ECF_LOG      : "cheyenne4.3141.ecf.log"
  ECF_CHECK    : "cheyenne4.3141.check"
  ECF_CHECKOLD : "cheyenne4.3141.check.b"
  ECF_OUT      : "/dev/null"
  
  client version is Ecflow version(4.17.2) boost(1.53.0) compiler(gcc 9.2.0) protocol(TEXT_ARCHIVE) Compiled on Apr 13 2020 21:33:14
  Checking if the server is already running on cheyenne4 and port 3141
  [03:54:47 14.4.2020] Request( --ping :xinzhang ), Failed to connect to cheyenne4:3141. After 2 attempts. Is the server running ?
  
  
  Backing up check point and log files
  
  OK starting ecFlow server...
  
  Placing server into RESTART mode...
  
  To view server on ecflow_ui - goto Servers/Manage Servers... and enter
  Name        : <unique ecFlow server name>
  Host        : cheyenne4
  Port Number : 3141
  

• 测试 ecflow server 是否启动

  $ ecflow_client --ping
  ping server(localhost:3141) succeeded in 00:00:00.001513  ~1 milliseconds