fix darshan-job-summary.pl bug reported by Matthieu Dorier

git-svn-id: https://svn.mcs.anl.gov/repos/darshan/trunk@901 3b7491f3-a168-0410-bf4b-c445ed680a29

ChangeLog

@@ -8,6 +8,9 @@ darshan-2.3.1-pre1
   invoked rather than after timestamp after open is completed
 * Change start_time and end_time fields in job record to use min and max
   (respectively) across all ranks
+* Fix bug in write volume data reported in file system table in
+  darshan-job-summary.pl (reported by Matthieu Dorier)
+
 TODO: bump log version number and add warnings about semantic changes  
 
 darshan-2.3.0

darshan-util/darshan-job-summary/bin/darshan-job-summary.pl.in

@@ -729,7 +729,7 @@ if (($major > 1) or ($minor > 23))
         my $rd_total_mb = ($fs_data{$key}->[0] / (1024*1024));
         my $wr_total_rt;
 
-        if ($cumul_write_bytes_shared+$cumul_write_bytes_shared)
+        if ($cumul_write_bytes_shared+$cumul_write_bytes_indep)
         {
             $wr_total_rt = ($fs_data{$key}->[1] / ($cumul_write_bytes_shared + $cumul_write_bytes_indep));
         }