78%
13.12.2022
was to add a password to the root account in the container so I could log in to the compute node with a monitor and keyboard. This step really helps with debugging, particularly with misconfigured networks
78%
04.11.2011
Recent trends in computing are toward more cores doing more tasks at once. These days, you are likely to have a dual- or quad-core CPU in your laptop, and perhaps 4, 6, 12, or 16 cores in your
77%
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
77%
12.05.2021
exist to extract similar and sometimes the same amount of data from a SAS drive (e.g., smartctl
). If a drive supports the industry standard Self-Monitoring, Analysis and Reporting Technology (S
77%
18.08.2021
20.04 system. I had to install some packages for the postprocessing (darshan-util
) tools to work:
texlive-latex-extralibpod-latex-perl
Different distributions may require different packages. If you
77%
22.10.2012
must ensure that its contents are available redundantly within the whole cluster. Not the least of developers’ problems is dealing with “rack awareness.” If you have a 20-node cluster with RADOS in your
77%
07.11.2011
; in each step s=s*‑1),
14 we add two elements at the same time. */
15 pi += 1.0/(i*4.0 + 1.0);
16 pi ‑= 1.0/(i*4.0 + 3.0);
17 }
18 pi = pi * 4.0;
19 printf("Pi = %lf\n", pi);
20
77%
20.02.2023
and tools on the head node as you would a workstation or desktop. The compute nodes are treated differently because they don't have an attached monitor, which means you need to modify the container used
77%
10.09.2012
at the tires or adding gas. You are just a passenger letting the system manage you.
A few management and monitoring tools in HPC can gather data on the state of the system, but not many. Moreover, very few
77%
21.11.2012
, it’s very easy to get laptops with at least two, if not four, cores. Desktops can easily have eight cores with lots of memory. You can also get x86 servers with 64 cores that access all of the memory