Differences

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

--- slurm:peanut [2021/01/06 16:06] – kauffman
+++ slurm:peanut [2021/02/01 17:46] (current) – kauffman
@@ Line 1: / Line 1: @@
 ====== Peanut Cluster (Slurm) ======
 ===== Infrastructure =====
+[[ http://peanut.cs.uchicago.edu | Ganglia Monitoring ]]
 ==== Hardware ====
@@ Line 40: / Line 41: @@
 === Access ===
-Scratch space is only mounted on nodes associated with the cluster. If you want to be able to transfer files to the scratch space you will want to run an [[techstaff:slurm#interactive_jobs|interactive shell]]. Now you will be able to use standard tools such as ''%%scp%%'' or ''%%rsync%%'' to transfer files.
+Scratch space is mounted on the linux.cs nodes as well as all Slurm compute nodes.
-  - You should only do a file transfer via the debug partition: ''%% srun -p debug --pty --mem 500 /bin/bash%%''
-  - Now you can create a directory of your own: ''%%mkdir /scratch/$USER%%'' You should store any files you create in this directory.
-== Example ==
-Request interactive shell
-<code>user@csilcomputer:~$ srun --pty --mem 500 /bin/bash </code>
-Create a directory on the scratch partition if you don't already have one:
-<code>user@slurm1:~$ mkdir -p /scratch/$USER</code>
-Change into my scratch directory:
-<code>user@slurm1:~$ cd /scratch/$USER/</code>
-Get the files I need:
-<code>
-user@slurm1:/scratch/user$ scp user@csilcomputer:~/foo .
-foo                         100%  103KB 102.7KB/s   00:00
-</code>
-Check that the file now exists:
-<code>
-user@slurm1:/scratch/user$ ls -l foo
--rw------- 1 user user 105121 Dec 29  2015 foo
-</code>
-I can now exit my interactive shell.
 == Performance is slow ==
 This is expected. The maximum speed this server will ever be able to achieve is 1Gb/s because of its single 1G ethernet uplink. If this cluster gains in popularity we plan on upgrading the network and storage server.
-==== Utilization Dashboard ====
-Sometimes it is useful to see how much of the cluster is utilized. You can do that via the following URL: http://peanut.cs.uchicago.edu
 ==== Partitions / Queues ====