12%
25.01.2022
metarates.tar.gz 4 STORAGE039
32 fdtree_gkrellm.png 4 NEW-MONITORING 4 TRIM_WORKS
4 HOME1_DATA 4 NFS_1 440 trim_works.tar.gz
4 INTEL
12%
02.03.2024
script for monitoring disk IOPS (input/output operations per second), although you can modify it to monitor almost anything (Listing 1).
Listing 1: Bash Disk I/O
#!/bin/bash
while true; do
prev=$(cat /proc
12%
19.02.2020
developing tools, applications, and libraries to share with each other and to run on their laptops. Assuming they were root, access was a given. If you are root, you can do anything.
Docker is still important
12%
11.05.2021
the LD_PRELOAD trick to have Octave call a different BLAS library, resulting in different, conceivably better, performance.
The test system is my Linux laptop:
CPU: Intel(R) Core(TM) i5-10300H CPU @2
12%
04.12.2012
(APU) or Fusion designs. Currently limited to desktop/laptop systems, the APU design integrates GP-GPUs directly on the CPU die. Although this might seem like an obvious idea, the integration requires
12%
08.04.2024
While managing Linux desktops, laptops, and HPC systems, I learn new commands and tools. As a result, my admin patterns change. In this article I present some commands I have started using more
12%
16.06.2015
), or very large clusters might need nodes dedicated to monitoring the cluster or to logging in users to the cluster and running applications.
For a simple two-node cluster that you might use as your
12%
08.08.2018
use Lmod on my desktop and laptop to try new compilers or new versions of compilers, as well as new versions of libraries.
Fundamentals of Environment Modules
Programmers use a number of compilers
12%
07.10.2014
). Problems that crop up usually mean no X Window system or any other sort of GUI access to the server. Often, this also means that monitoring tools such as Ganglia [1] aren't giving you much or any information
12%
19.11.2014
local or remote, in your browser using websocketd. Although I won't go into it in depth, Web-vmstat does a pretty good job monitoring problem servers. For example, if a node has been exhibiting strange
