Running UCVM on Discovery

CARC Getting Started Documentation

• Getting Started on USC CARC
• CARC Cluster Documentation
• CARC Running Jobs

Setting Up UCVM Environment on Discovery

On discovery, setup your ucvm environment. This is only needed the first time

Confirm your test directory exists, if not create it with mkdir command

%mkdir /home1/maechlin/test_ucvm

Then add these aliases into .bashrc file

• alias 2test="cd /home1/maechlin/test_ucvm"
• alias 2project="cd /project/maechlin_162/ucvm/ucvm_bin"

Save the updated .bashrc file

then,..

%source ~/.bashrc

then,..

%env |grep UCVM

should see setting of UCVM related environment variable like these..

UCVM_SRC_PATH=...

UCVM_INSTALL_PATH=...

then, these command should return useful information..

%which ucvm_query

%ucvm_query -H

This alias should move you to your ucvm installation directory

%2project

Running ucvm_query on Discovery

This is the contents of the README.md on discovery

(base) [maechlin@discovery1 test_ucvm]$ cat README.md
== Linux Command Syntax ==
Example commands on Linux system. Don't type the % sign
%ls
%pwd

== ucvm query Input format ==
lon, lat, depth
-118.0, 34.0 0.0

== Example query format ==
%ucvm_query -f /project/maechlin_162/ucvm_bin/conf/ucvm.conf -m cvmh < test_pts.in

== allocation interactive nodes ==
%salloc --ntasks=1 --time=1:00:00 --account=scec_608

== Example profile query ==
%ucvm_query -f /project/maechlin_162/ucvm_bin/conf/ucvm.conf -m cvmsi < rpv.in > rpv_cvmsi.out

== slurm batch script ==
%cat ucvm_query.job
then..
%sbatch ucvm_query.job
then ..
%squeue -u maechlin
then ..
%cat rpv_cvmsi.out

== UCVM Basin Query ==
*[https://github.com/SCECcode/UCVMC/wiki/Test-Cases-Basin-Query Basin Query Examples]

== Example basin_query Command on Discovery ==
%basin_query -f /project/maechlin_162/ucvm_bin/conf/ucvm.conf -m cvmh -v 2500 < basin_pts.in > basin_pts_cvmh.out
then..
%cat basin_pts_cvmh.out 
which shows returns 3 depth values tuple that is, first-crossing, second crossing and the last crossing with the threshold.

== Transfer files between Discovery and laptop ==
Assume file on laptop, copy it to directory on discovery
Issue this command from directory on laptop that contains the file ucvmPlotting.yml that you want to copy
%scp ucvmPlotting.yml maechlin@discovery.usc.edu:/home1/maechlin/test_ucvm/.

or, copy files from directory on discovery.usc.edu to laptop
in a directory on laptop, run this command
%scp maechlin@discovery.usc.edu:/home1/maechlin/test_ucvm/* 

Create Plot using Website - 1D Vertical Profile

Create 1D vertical profile for location in LA Basin (CSU Dominquez Hills):

• 33.8628
• -118.2525
• 0-10k
• 100m

Create Plot using Website:

• point browser to http://moho.scec.org/UCVM_web/web/viewer.php
• select "1D Vertical Profile"
• enter 33.8628 for Latitude
• enter -118.2525 for Longitude
• enter 0 for Z start
• enter 10000 for Z ends
• enter 100 for Z step

Create Plot using Discovery

Assuiming plotting has been setup for your account, you can Setup the plotting environment,

%2test

then..

%plot_depth_profile.py -s 33.8628,-118.2525 -b 0 -e 10000 -d vs,vp,density -v 100 -c cvmh -o depth.png

Then, you can view the plots with

%view_png.py -f depth.png

Setting up Plotting Environment for the first time

%conda env list

if you see ucvmPlotting,
do this,
   %conda activate ucvmPlotting
   skip to  NEXT
else,
   %conda env create -f ucvmPlotting.yml
   this will take a while..

   %conda env list

   should see ucvmPlotting as one of the environment

   %conda activate ucvmPlotting

   %2project
   %git clone https://github.com/SCECcode/ucvm_plotting.git
   %cd ucvm_plotting
   %./unpack-dist

NEXT:
check if ucvm_plotting is there,

%2project
%cd ucvm_plotting/ucvm_plotting
%./run_depth.sh

to run manually,
%plot_horizontal_slice.py -b 33.35,-118 -u 34.35,-117 -e 1000 -d vs -c cvmh -a s -s 0.01 -o horizontal.png
%view_png.py -f horizontal.png

Related Entries

• UCVM Install
• UCVM