Changes between Initial Version and Version 1 of fram

Timestamp:

10/31/17 08:42:41 (8 years ago)

Author:

bdef

Comment:

--

fram

@@ +1 @@
+== Getting an account ==
+
+First, you need to get an account from NOTUR, the webpage for you request is : https://www.metacenter.no/user/application/form/notur/.
+
+== ssh configuration ==
+
+You can add the following lines to `~/.ssh/config` on your local machine:
+{{{
+#!sh
+Host fram fram.sigma2.no
+    HostName fram.sigma2.no
+    User YOURFRAMUSERNAME
+}}}
+and replace `YOURFRAMUSERNAME` by your stallo username.
+
+Once this is done, you can ssh fram by simply doing:
+
+{{{
+#!sh
+ssh fram
+}}}
+
+== Password-less ssh ==
+
+Once you have the account, you can setup a public key authentification in order to avoid having to input your password for each run. 
+You need to have a SSH public/private key pair. If you do not, you can create a SSH public/private key pair by typing the following command and following the prompts (no passphrase necessary):
+{{{
+#!sh
+$your_localhost% ssh-keygen -t rsa
+Generating public/private rsa key pair.
+Enter file in which to save the key (/Users/username/.ssh/id_rsa):RETURN
+Enter passphrase (empty for no passphrase):RETURN
+Enter same passphrase again:RETURN
+Your identification has been saved in /Users/username/.ssh/id_rsa.
+Your public key has been saved in /Users/username/.ssh/id_rsa.pub.
+}}}
+
+Two files were created: your private key `/Users/username/.ssh/id_rsa`, and the public key `/Users/username/.ssh/id_rsa.pub`. The private key is read-only and only for you, it is used to decrypt all correspondence encrypted with the public key. The contents of the public key need to be copied to `~/.ssh/authorized_keys` on your stallo account:
+
+{{{
+#!sh
+$your_localhost%scp ~/.ssh/id_rsa.pub username@your_remosthost:~
+}}}
+
+Now on '''fram''', copy the content of id_rsa.pub:
+
+{{{
+#!sh
+$your_remosthost%cat ~/id_rsa.pub >> ~/.ssh/authorized_keys
+$your_remosthost%rm ~/id_rsa.pub
+}}}
+
+== Environment ==
+
+On fram, add the following lines to `~/.bashrc`:
+{{{
+#ISSM                                                                                                     
+export ISSM_DIR=/cluster/work/users/USERNAME/ISSMDIRNAME
+}}}
+
+''Log out and log back in'' or source you .bashrc to apply this change.
+
+== Installing ISSM on fram ==
+
+The only package from external packages that you may require (if you need to run some inversion) is m1qn3. Install it from external packages
+{{{
+cd externalpackages/m1qn3
+./install.sh
+}}}
+
+Once this is done in ISSM_DIR do:
+{{{
+run ./scripts/automakererun.sh
+}}}
+
+Use the following configuration script:
+
+{{{
+#!/bin/sh
+#fram configuration script
+                                                                                                          
+module restore system
+module load libtool/2.4.6-GCCcore-6.3.0
+module load Automake/1.15.1-GCCcore-6.3.0/
+module load CMake/3.9.1
+module load PETSc/3.8.0-intel-2017a-Python-2.7.13
+module load ParMETIS/4.0.3-intel-2017a
+
+./configure \
+    --prefix=$ISSM_DIR \
+    --without-kriging \
+    --with-wrappers=no \
+    --with-petsc-dir="/cluster/software/PETSc/3.8.0-intel-2017a-Python-2.7.13/" \
+    --with-mpi-include="/cluster/software/impi/2017.1.132-iccifort-2017.1.132-GCC-6.3.0-2.27/include64" \
+    --with-mpi-libflags="-L/cluster/software/impi/2017.1.132-iccifort-2017.1.132-GCC-6.3.0-2.27/lib64 -lm\
+pich -lmpichf90 -lmpichcxx -lmpl" \
+    --with-metis-dir="/cluster/software/ParMETIS/4.0.3-intel-2017a/include/" \
+    --with-m1qn3-dir="$ISSM_DIR/externalpackages/m1qn3/install" \
+    --enable-development
+
+}}}
+
+You can then make your configuration file executable (if it is not already) execute it and install ISSM:
+{{{
+chmod +x configure.sh
+./configure
+make install
+}}}
+
+== fram_settings.py ==
+
+{{{
+def fram_settings(md):                                                                                                                     
+    md.login='YOURNOTURLOGIN'
+    md.queue='normal'
+    md.codepath='YOURCODEPATH'#should be in /cluster/work/users/USERNAME/ISSMNAME
+    md.executionpath='YOUREXECPATH'#should be in /cluster/work/users/USERNAME/execution
+    md.accountname='nn4659k'#this is for ice2ice
+    md.numnodes=1
+    md.numprocess=16
+    return md
+}}}
+== fram_settings.m ==
+
+The use of the Python version of the code is encouraged at Uib but you are welcome to clone the python settings.