Changes between Version 1 and Version 2 of frontera

Timestamp:

07/23/21 06:16:27 (4 years ago)

Author:

Mathieu Morlighem

Comment:

--

frontera

@@ -13 +13 @@
 and replace `YOURUSERNAME` by your TACC username.
 
+Make sure to also include the following in your `~/.ssh/config`:
+{{{
+#!sh
+Host *
+   ControlMaster auto
+   ControlPath ~/.ssh/sockets/%r@%h-%p
+   ControlPersist yes
+}}}
+
+It will allow you to use existing ssh connection for multiple sessions. As long as you have an active connection, ssh will not need a password or token to create a new session. You may need to `mkdir ~/.ssh/sockets` if this directory does not exist.
+
+
 Once this is done, you can ssh frontera by simply doing:
-
 {{{
 #!sh
@@ -84 +95 @@
 }}}
 
-Before you run your job, make sure to open a port first and enter the port number in md.cluster. Here is a handy alias:
+Before you run your job, make sure to have an active open ssh connection to frontera so that you don't need to enter your password.
 
-{{{
-#!sh
-alias ls5tunnel='ssh -L 1099:localhost:22 ls5'
-}}}
-That will open port number 1099 that you can then use in ISSM so that you don't need to enter your password.
-
-to have a job of 2 nodes, 12 cpus for nodes, so a total of 24 cores.
-
-To submit a job on frontera, do:
-
+To manually submit a job on frontera, do:
  {{{
 #!m
@@ -102 +104 @@
 
 Now if you want to check the status of your job and the queue you are using, type in the bash with the frontera session:
-
  {{{
 #!sh
@@ -109 +110 @@
 
 You can delete your job manually by typing:
-
 {{{
 #!sh