UCVMC La Habra mesh generation - Revision history

Mei at 21:04, 6 June 2018

2018-06-06T21:04:16Z

2018-06-05T20:02:03Z

La Habra at blue waters (NCSA)

2018-06-05T16:40:31Z

2018-06-04T21:57:07Z

ucvm2mesh_mpi_layer

2018-06-04T21:55:21Z

ucvm2mesh_mpi_layer

2018-06-04T21:42:17Z

2018-06-04T21:41:29Z

2018-06-04T21:34:12Z

La Habra

2018-06-04T21:28:54Z

Problem

2018-06-04T20:47:32Z

Problem

← Older revision		Revision as of 21:04, 6 June 2018
Line 147:		Line 147:

	Application 67524237 resources: utime ~11985846s, stime ~54351s, Rss ~2992688, inblocks ~2471207932, outblocks ~1093604006		Application 67524237 resources: utime ~11985846s, stime ~54351s, Rss ~2992688, inblocks ~2471207932, outblocks ~1093604006
		+
		+	Application 67543579 resources: utime ~13435327s, stime ~57987s, Rss ~2992956, inblocks ~2471215635, outblocks ~1093604006

	</pre>		</pre>

← Older revision		Revision as of 20:02, 5 June 2018
Line 145:		Line 145:

	Application 67504456 resources: utime ~11647705s, stime ~54663s, Rss ~2991316, inblocks ~2471215624, outblocks ~1093604006		Application 67504456 resources: utime ~11647705s, stime ~54663s, Rss ~2991316, inblocks ~2471215624, outblocks ~1093604006
		+
		+	Application 67524237 resources: utime ~11985846s, stime ~54351s, Rss ~2992688, inblocks ~2471207932, outblocks ~1093604006

	</pre>		</pre>

@@ Line 35: / Line 35: @@
 start_rank = (starting_rank_layer - 1) * rank_per_layer
-end_rank = starting_rank + (number_of_layers * rank_per_layer) - 1
+end_rank = start_rank + (number_of_layers * rank_per_layer) - 1
 </pre>

@@ Line 25: / Line 25: @@
 <pre>
+newly added command parameters :
       -l starting_rank_layer
       -c number_of_layers
-   start_rank = (starting_rank_layer - 1) * rank_per_layer
+start_rank = (starting_rank_layer - 1) * rank_per_layer
-   end_rank = starting_rank + (number_of_layers * rank_per_layer) - 1
+end_rank = starting_rank + (number_of_layers * rank_per_layer) - 1
 </pre>

← Older revision		Revision as of 21:55, 4 June 2018
Line 18:		Line 18:

	== ucvm2mesh_mpi_layer ==		== ucvm2mesh_mpi_layer ==
		+
		+	For UCVMC18.5, a new mesh generator based on original ucvm2mesh-mpi is developed to allow a mpi process to take on multiple rank tasks (one after another) and allows user to define a region of interest.
		+
		+	A layer is defined as a group of tasks that falls within a z partition layer, ie. for pz partitions there are pz number of
		+	layers and each layer has px * py number of rank tasks.
		+
		+	<pre>
		+
		+
		+	rank_per_layer = px * py
		+	starting_rank_layer = 1
		+	number_of_layers =1
		+
		+	command parameters :
		+
		+	-l starting_rank_layer
		+	-c number_of_layers
		+
		+	start_rank = (starting_rank_layer - 1) * rank_per_layer
		+	end_rank = starting_rank + (number_of_layers * rank_per_layer) - 1
		+
		+	</pre>

	== La Habra at blue waters (NCSA) ==		== La Habra at blue waters (NCSA) ==

@@ Line 101: / Line 101: @@
 export TEST_SRC_PATH=${TEST_TOP_PATH}/ncsa/ucvm2mesh
-###############################################################################
+#################################################################
@@ Line 122: / Line 122: @@
 Timing result:
 Application 67323987 resources: utime ~14942482s, stime ~54928s, Rss ~2990920, inblocks ~2955759907, outblocks ~1099299238
 Application 67504456 resources: utime ~11647705s, stime ~54663s, Rss ~2991316, inblocks ~2471215624, outblocks ~1093604006
 </pre>

@@ Line 1: / Line 1: @@
-== Problem ==
+== ucvm2mesh-mpi ==
 A general solution for creating a large mesh is to partition a
@@ Line 16: / Line 16: @@
 This solution is simple but does not scale well when the target mesh is extremely large.
 == La Habra at blue waters (NCSA) ==
@@ Line 115: / Line 117: @@
 echo "Jobs done"
 exit 0
 </pre>

@@ Line 17: / Line 17: @@
 This solution is simple but does not scale well when the target mesh is extremely large.
-== La Habra ==
+== La Habra at blue waters (NCSA) ==
 <pre>
@@ Line 54: / Line 66: @@
 # Mesh and grid files, format
-meshfile=/u/sciteam/meisu/scratch/UCVM_REVIEW/RESULT/bw_la_habra_l_mesh.media
+meshfile=/u/sciteam/meisu/scratch/UCVM_REVIEW/RESULT/bw_la_habra_mesh.media
-gridfile=/u/sciteam/meisu/scratch/UCVM_REVIEW/RESULT/bw_la_habra_l_mesh.grid
+gridfile=/u/sciteam/meisu/scratch/UCVM_REVIEW/RESULT/bw_la_habra_mesh.grid
 meshtype=IJK-12
@@ Line 62: / Line 74: @@
 </pre>
 <pre>
@@ Line 67: / Line 81: @@
 #PBS -l walltime=24:00:00,nodes=81:ppn=8:xe
 #PBS -A baln
-#PBS -e /u/sciteam/meisu/scratch/UCVM_REVIEW/RESULT/bw_la_habra_l_mesh.err
+#PBS -e /u/sciteam/meisu/scratch/UCVM_REVIEW/RESULT/bw_la_habra_mesh.err
-#PBS -o /u/sciteam/meisu/scratch/UCVM_REVIEW/RESULT/bw_la_habra_l_mesh.out
+#PBS -o /u/sciteam/meisu/scratch/UCVM_REVIEW/RESULT/bw_la_habra_mesh.out
 ## prepend velocity model's lib
@@ Line 90: / Line 104: @@
 cd $PBS_O_WORKDIR
 cp ${UCVM_INSTALL_PATH}/bin/ucvm2mesh_mpi_layer .
-cp ${TEST_SRC_PATH}/bw_la_habra_l_mesh.conf .
+cp ${TEST_SRC_PATH}/bw_la_habra_mesh.conf .
 echo "Jobs done"