26.1 Meta Data

The logfile stores meta data about a given run including the time and date of the run, the number of MPI tasks, dimensionality, compiler flags and other information about the run. The snippet below is an example from a logfile showing the basic setup and compilation information:

 

================================================================================
 Number of MPI tasks:                   2
 MPI version:                           1
 MPI subversion:                        2
 Dimensionality:                        2
 Max Number of Blocks/Proc:          1000
 Number x zones:                        8
 Number y zones:                        8
 Number z zones:                        1
 Setup stamp:     Wed Apr 19 13:49:36 2006
 Build stamp:     Wed Apr 19 16:35:57 2006
 System info:
 Linux zingiber.uchicago.edu 2.6.12-1.1376_FC3smp #1 SMP Fri Aug 26 23:50:33 EDT
 Version:         FLASH 3.0.
 Build directory: /home/kantypas/FLASH3/trunk/Sod
 Setup syntax:
 /home/kantypas/FLASH3/trunk/bin/setup.py Sod -2d -auto -unit=IO/IOMain/hdf5/parallel/PM
                    -objdir=Sod
 f compiler flags:
 /usr/local/pgi6/bin/pgf90 -I/usr/local/mpich-pg/include -c -r8 -i4 -fast -g
                    -DMAXBLOCKS=1000 -DNXB=8 -DNYB=8 -DNZB=1 -DN_DIM=2
 c compiler flags:
 /usr/local/pgi6/bin/pgcc -I/usr/local/hdf5-pg/include -I/usr/local/mpich-pg/include
                    -c -O2 -DMAXBLOCKS=1000 -DNXB=8 -DNYB=8 -DNZB=1 -DN_DIM=2
===============================================================================