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lizadams committed Feb 8, 2024
1 parent 492146f commit 0947a78
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,7 @@ Use your username and credentials to login
ssh -Y username@IP-address
```

Change the group and ownership permissions on the /shared/data directory
Change the group and ownership permissions on the /shared/data directory. Note, in the example below the username azureuser is used. If you are logging in using a different username, use that instead.

```
sudo chown azureuser /shared/data
Expand Down Expand Up @@ -120,18 +120,17 @@ Output
Obtain a copy of the CMAQ run script that has been edited to use the /mnt/beeond shared filesystem.

```
cp run_scripts/CMAQ_v54+_beeond/run_cctm_2018_12US1_v54_cb6r5_ae6.20171222.2x96.ncclassic.csh /shared/build/openmpi_gcc/CMAQ_v54/CCTM/scripts/
cp run_scripts/CMAQ_v54+_beeond/run_cctm_2018_12US1_v54_cb6r5_ae6.20171222.*.ncclassic.csh /shared/build/openmpi_gcc/CMAQ_v54/CCTM/scripts/
```

```{note}
The time that it takes the 2 day CONUS benchmark to run will vary based on the number of CPUs used, and the compute node that is being used, and what disks are used for the I/O (shared, beeond or lustre).
The Benchmark Scaling Plot for hbv3_120 on lustre, beeond, and shared (include here).
The time that it takes the 2 day CONUS benchmark to run will vary based on the number of CPUs used, and the compute node that is being used, and what disks are used for the I/O (shared, beeond or lustre). The timings reported below are from the beeond filesystem on HB120v3 compute nodes.
```

Examine how the run script is configured

```
head -n 30 /shared/build/openmpi_gcc/CMAQ_v54+/CCTM/scripts/run_cctm_2018_12US1_v54_cb6r3_ae6.20171222.csh
head -n 30 /shared/build/openmpi_gcc/CMAQ_v54+/CCTM/scripts/run_cctm_2018_12US1_v54_cb6r5_ae6.20171222.2x96.ncclassic.csh
```

```
Expand All @@ -150,7 +149,7 @@ head -n 30 /shared/build/openmpi_gcc/CMAQ_v54+/CCTM/scripts/run_cctm_2018_12US1_
##SBATCH --constraint=BEEOND
###SBATCH --beeond
Please add the “beeond start” command at the top of the job script, and “beeond stop” to the end:
The “beeond start” command was added to the top of the job script, and “beeond stop” to the end. Note, the -m 2 option is specific to using two nodes, this should be modified to match the number of nodes specified in the `SBATCH --nodes=` command above:
# ===================================================================
Expand Down Expand Up @@ -336,10 +335,10 @@ Number of Processes: 96
All times are in seconds.
Num Day Wall Time
01 2017-12-22 3124.4
02 2017-12-23 3629.7
Total Time = 6754.10
Avg. Time = 3377.05
01 2017-12-22 3278.9
02 2017-12-23 3800.7
Total Time = 7079.60
Avg. Time = 3539.80
```

Expand Down Expand Up @@ -387,6 +386,23 @@ tail -n 30 run_cctm5.4+_Bench_2018_12US1_cb6r5_ae6_20200131_MYR.384.16x24pe.2day
Output

```
==================================
***** CMAQ TIMING REPORT *****
==================================
Start Day: 2017-12-22
End Day: 2017-12-23
Number of Simulation Days: 2
Domain Name: 12US1
Number of Grid Cells: 4803435 (ROW x COL x LAY)
Number of Layers: 35
Number of Processes: 288
All times are in seconds.
Num Day Wall Time
01 2017-12-22 1588.4
02 2017-12-23 1721.8
Total Time = 3310.20
Avg. Time = 1655.10
```

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