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  • Intel AI Cloud 使用

     1.申请AI Cloud

      A ‘training-ready’ hardware like Amazon® EC2, Intel® AI DevCloud, or a GPU-based system pre-installed with Caffe - Installation instructions

      

      提交信息后约一个工作日即可收到审核通过的邮件

     2.Jupyter的使用

      申请审核通过后即可在https://access.colfaxresearch.com/?p=connect#sec-jup查看账号和密码,通过hub.colfaxresearch.com进行登陆

     3.SSH登陆云服务器

     sudo apt-get install ssh

      下载Linux access key到本地~/Downloads/

     cd ~
     mkdir .ssh
     cd ~/.ssh/
     vi config

      在登陆页面将https://access.colfaxresearch.com/?p=connect#sec-jup的配置信息拷贝到config文件中,例如(以网页上的数据为准)

      Host colfax
      User u14673
      IdentityFile ~/Downloads/colfax-access-key-14673
      ProxyCommand ssh -T -i ~/Downloads/colfax-access-key-14673 guest@cluster.colfaxresearch.com

      配置执行权限

      chmod 600 ~/Downloads/colfax-access-key-14673
      chmod 600 ~/.ssh/config

      首次登陆时在terminal中输入如下命令,随后选择yes,出现welcome to intel AI dev Cloud 时即为登陆成功

      ssh colfax
      ########################################################################
      # Welcome to Intel AI DevCloud!             
      ########################################################################

        可能出现的运行错误

      Error1:ssh:  Could not resolve hostname colfax: Name or service not known
      基本上是由于运行账户与配置文件的创建账户不一致造成的,mkdir .ssh 和 vi config 时不要加sudo

       Princles

      ①do not run jobs on the login node and use qsub directives.
      ②In the same folder,create a file
    "myjob",add the following three lines.    #PBS -l nodes=1:ppn=2  cd $PBS_O_WORKDIR    python my_application.py
      ③can submit this job with    qsub myjob
      ④track the job with    qstat          cat myjob.oXXXXXX    cat myjob.eXXXXXX   ⑤Running Multiple Jobs    If resources are available, all
    4 jobs will start at the same time on different compute nodes.

     4.文件拷贝

      [myname@myhomecomputer ~] scp /path/to/local/file colfax:/path/to/remote/directory/
      [myname@myhomecomputer ~] scp colfax:/path/to/remote/file /path/to/local/directory/

      拷贝文件和拷贝文件夹的差异在于scp 是否加 -r ,即scp -r

     5.软件安装

      If you need to install a dependency, please put it in your home directory.
      * For autotools, you can do it with "./configure --prefix=~/my-path"
      * For Python packages, use "pip install package_name --user".  

       6.Caffe的使用

      BIN=/glob/intel-python/python3/bin

      参考文献:

      https://access.colfaxresearch.com/

      https://movidius.github.io/blog/deploying-custom-caffe-models/

      

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  • 原文地址:https://www.cnblogs.com/WaitingForU/p/9091096.html
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