Differences

This shows you the differences between two versions of the page.

--- using-the-cluster [2023/01/06 06:12] – aorth
+++ using-the-cluster [2023/01/06 06:14] (current) – aorth
@@ Line 5: / Line 5: @@
   * **compute05**, **compute06**: used for batch and interactive jobs like BLAST, structure, R, etc (compute05 and compute06 have the newest AMD EPYC CPUs)
   * **compute07**: used for high-memory jobs like genome assembly (mira, newbler, abyss, etc)
-  * **compute03**: fast CPUs, but few of them
-To get access to the cluster you should talk to Jean-Baka (he sits in BecA). Once you have access you should read up on [[Using SLURM|SLURM]] so you can learn how to submit jobs to the cluster.
+To get access to the cluster you should talk to Alan Orth or Jean-Baka in the Data and Research Methods Unit (Mara House). Once you have access you should read up on [[Using SLURM|SLURM]] so you can learn how to submit jobs to the cluster.
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 ==== Microsoft Windows ====
-If you are running Windows 10, you can access a simple ssh client by [[https://www.howtogeek.com/235101/10-ways-to-open-the-command-prompt-in-windows-10/|launching the "command prompt"]] and then typing in there ''ssh username@hpc.ilri.cgiar.org'', where your replace ''username'' with your own username on the HPC (as communicated by the person who created your HPC account).
+If you are running Windows 10+, you can access a simple ssh client by [[https://www.howtogeek.com/235101/10-ways-to-open-the-command-prompt-in-windows-10/|launching the "command prompt"]] and then typing in there ''ssh username@hpc.ilri.cgiar.org'', where your replace ''username'' with your own username on the HPC (as communicated by the person who created your HPC account).
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 ===== Cluster Organization =====
-The cluster is arranged in a master/slave configuration; users log into HPC (the master) and use it as a "jumping off point" to the rest of the cluster. Here's a diagram of the topology. For each server, we mention the number of CPUs and the year it was commissioned:
+The cluster is arranged in a head/compute configuration whereby users log into HPC (the head) and use it as a "jumping off point" to the rest of the cluster. Here's a diagram of the topology. For each server, we mention the number of CPUs and the year it was commissioned:
 {{:hpc_topology_2019_web.png|}}
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 ^Machine           ^Specifications                ^Uses                 ^1 hour status   ^
-|compute03 | 442 GB RAM \\ 8 CPUs | batch and high-memory jobs \\ Good for genome assembly (mira, newbler, abyss, etc), mothur|{{https://hpc.ilri.cgiar.org/ganglia/graph.php?g=load_report&z=medium&c=compute&h=compute03&m=os_name&r=hour&s=descending&hc=4&mc=2&.gif?}} |
 |compute05 | 384 GB RAM \\ 48 CPUs \\ 1.6TB scratch | batch jobs \\ Most recent AMD EPYC CPUs, good for BLAST, structure, R, etc |{{https://hpc.ilri.cgiar.org/ganglia/graph.php?g=load_report&z=medium&c=compute&h=compute05&m=os_name&r=hour&s=descending&hc=4&mc=2&.gif?}} |
 |compute06|256 GB RAM \\ 64 CPUs | batch and interactive jobs \\ Good for BLAST, structure, R, admixture, etc.|{{https://hpc.ilri.cgiar.org/ganglia/graph.php?g=load_report&z=medium&c=compute&h=compute06&m=os_name&r=hour&s=descending&hc=4&mc=2&.gif?}} |