Changes between Version 1 and Version 2 of JOhrenSandbox/GIMINotes8.1.2012

Timestamp:

08/01/12 17:15:47 (12 years ago)

Author:

Jeanne Ohren

Comment:

--

JOhrenSandbox/GIMINotes8.1.2012

@@ -50 +50 @@
 
 == 4.  Push I&M measurement results to iRODS archive service  ==
+  * This is done by the oml2-server-hook.sh script
+  * I had to do a lot of modification to this script because it is very tailored to the OML server configuration
+     * Pulls filename and username from the path of the file so it is very dependent upon the filesystem configuration of the server (e.g. home directories are in /users instead of /home)
+     * Had to make some changes to the ichmod commands to get it to work with my iRODS server
+  * The hook script currently expects the usernames to begin with "gimi".  I had to modify my script to look specifically for my username.  '''This will not currently work on emmy9 when experimenters use their own credentials'''
 
-== 6.  Pull I&M measurement results from iRODS archive service to UW ==
+== 5.  Pull I&M measurement results from iRODS archive service to UW ==
+  * Ran the tutorial_viz.sh command to pull the results from iRODS and run the R script on it to create the images
+  * The R script is currently failing and, therefore, not producing the graphs:
+{{{
+> mydata1 <- dbGetQuery(con, "select oml_sender_id,begin_interval,size,end_interval from iperf_transfer where oml_sender_id=1")
+> intervals1 <- mydata1$end_interval - mydata1$begin_interval
+> throughput1 <- abs(mydata1$size)/intervals1/1024/1024*8
+Error in abs(mydata1$size) :
+  Non-numeric argument to mathematical function
+Execution halted
+spawn sudo cp johGIM1208011452.png /var/www/
+[sudo] password for geniuser:
+cp: cannot stat `johGIM1208011452.png': No such file or directory 
+}}}
 
-== 5.  Observe I&M measurement results on GIMI presentation service  ==
-
+== 6.  Observe I&M measurement results on GIMI presentation service  ==