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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
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03.02.2024
.168.4.100:/home/laytonjb/work_laptop_dir 977421312 524672000 403025920 57% /mnt/work_laptop_dir
tmpfs 26377268 108 26377160 1% /run/user/1000
Listing 2
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07.01.2024
: Ubuntu mount
Output for nfs
$ mount -l | grep -i nfs
nfsd on /proc/fs/nfsd type nfsd (rw,relatime)
192.168.4.100:/home/laytonjb/work_laptop_dir on /mnt/work_laptop_dir type nfs4 (\
rw,relatime,vers=4
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09.10.2023
-drive laptop. Typically these block devices are split into partitions that are then used to house filesystems. Technically, a partition is a region of multiple contiguous blocks (or sectors
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06.10.2023
deprecated ADIOS package and introduced ADIOS2.
Introduced two OpenMPI variants. One with PMIX support and one without PMIX support.
The OpenMPI variant with PMIX support is used in the slurm based
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11.09.2023
then use this shared space to, perhaps, access better performing storage to improve performance.
Quite a few distributed applications, primarily the message passing interface (MPI), only had one process
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14.08.2023
a local Linux laptop or desktop and either local data that you want to transfer to the cluster or data that is on the cluster that you want to copy to your machine. By “local” I mean something in your
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17.07.2023
environment.
Table 1: Packages to Install
scipy
tabulate
blas
pyfiglet
matplotlib
termcolor
pymp
mpi4py
cudatoolkit
(for
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13.04.2023
. In this section, I show you how, with a little SSH tunneling and a little scripting.
The scenario has a user that is using a Linux laptop or desktop (hereafter, computer) away from the cluster, but they can SSH
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20.03.2023
; I use them on my desktops and laptops, too.
You really have only two predominant tools in this category: TCL-based Environment Modules and the Lua-based Lmod environment toolset that uses modules