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playground:playground [2021/03/02 16:10]
msovara [Starting a notebook inside a job] 		playground:playground [2025/04/29 16:06] (current)
nmfuphi [Starting a notebook inside a job]
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-====== **Playground Test edits by MSovara** ======+====== **Edits by MSovara** ======
  
 ===== Jupyter / Ipython Notebook ===== ===== Jupyter / Ipython Notebook =====
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 There might be a cleaner way of doing this... Please let us know if you have one! There might be a cleaner way of doing this... Please let us know if you have one!
  
-**VERY IMPORTANT:**  Do not add the lines below to your .ssh/config file on the cluster, you //will// break any attempt at parallel processing!+**VERY IMPORTANT:**  Do not add the lines below to your .ssh/config file on the cluster, you //WILL// break any attempt at parallel processing!
  
-Open a terminal on your local machine and create a .ssh/config file. If your desktop system runs Windows, a simple way to deal with this is to run a unix-like environment inside Windows.  You can either use[[http://cygwin.com|Cygwin]] Cygwin directly, or start a "Local Terminal" in [[https://mobaxterm.mobatek.net/|MobaXterm]].  From this terminal you can edit the local ''~/.ssh/config'' file as if you were working on a Linux computer. +Open a terminal on your local machine and create a ''.ssh/config'' file. 
    
 <code> <code>
 touch .ssh/config touch .ssh/config
 </code> </code>
 +
 +If your desktop system runs Windows, a simple way to deal with this is to run a unix-like environment inside Windows.  You can either use[[http://cygwin.com|Cygwin]] Cygwin directly, or start a "Local Terminal" in [[https://mobaxterm.mobatek.net/|MobaXterm]].  From this terminal you can edit the local ''~/.ssh/config'' file as if you were working on a Linux computer. 
 +
    
 Continue to edit the ''~/.ssh/config'' file on your local machine by adding in these lines: Continue to edit the ''~/.ssh/config'' file on your local machine by adding in these lines:
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 **Note** **Note**
-  -//Each session will use a different compute node (cnode changes everytime you request an interactive compute node)// +  -//Each session will be assigned a different compute node (cnode* changes everytime you request for an interactive compute node session)// 
-  -//Use localForward and localhost port number provided in each session.//+  -//Use localForward and localhost port number provided for each different session.//
  
-What this will do is allow you to ''ssh'' directly to a compute node (note you can only do this to nodes where you currently have a job running). +Ultimately, what this will do is allow you to ''ssh'' directly to a compute node (note you can only do this to nodes where you currently have a job running). 
  
 <code> <code>
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 </code> </code>
  
-You should be prompted for your password, twice. This is because the ssh logs in to Lengau first and then from Lengau it logs into the the compute node. +You should be prompted for your password, twice. This is because the ''ssh'' logs in to Lengau first and then from Lengau it logs into the the compute node. 
  
 You are now ready to roll... You are now ready to roll...
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 Then, again on your local machine, you need to connect to the compute node, i.e. ''ssh cnode0101''.  If you are working in Windows, do this from your Cygwin or MobaXterm terminal command line.  You will be prompted for your Lengau login password. Then, again on your local machine, you need to connect to the compute node, i.e. ''ssh cnode0101''.  If you are working in Windows, do this from your Cygwin or MobaXterm terminal command line.  You will be prompted for your Lengau login password.
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/app/dokuwiki/data/attic/playground/playground.1614694226.txt.gz · Last modified: 2021/12/09 16:42 (external edit)

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