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48%
System Logging for Data-Based Answers
25.01.2018
Home »  HPC  »  Articles  » 
%iowait: Percentage of CPU utilization spent idle during which the system had an outstanding I/O request %irq: Percentage of CPU utilization spent servicing hardware interrupts %soft: Percentage
48%
OpenACC – Data Management
07.02.2019
Home »  HPC  »  Articles  » 
) !$acc data copy (A(:2)) struct {   int *x; } *A           // size 2 #pragma acc data copy(A[0:2]) Before OpenACC 2.6, you had to copy all of the nested data to the device and change
48%
Creating Virtual SSDs
21.01.2020
Home »  HPC  »  Articles  » 
services are restored, it will continue to operate as if nothing had happened. Now, verify the mapping (Listing 5). The volume will be accessible at /dev/mapper/rc-wa_md0 : $ ls -l /dev/mapper/rc-wa_md0
48%
SSHFS for Shared Storage
15.09.2020
Home »  HPC  »  Articles  » 
 on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) ... /dev/nvme1n1p1 on /home type ext4 (rw,relatime) /dev/sda1 on /data type ext4 (rw,relatime) tmpfs on /run/user/1000 type
48%
mpi4py – High-Performance Distributed Python
12.11.2020
Home »  HPC  »  Articles  » 
implementation of Conway’s Game of Life that I got from Kevin Moore’s GitHub site. Again, I won’t show the lengthy code here. Because it’s old Python 2.x  style, I had to fix the print functions. If you’ve never
48%
Sharing Linux Terminals
13.07.2022
Home »  HPC  »  Articles  » 
in the terminal when you attach to it. In screen  you had to do a little work to achieve roughly the same thing. In t mux  you can name your sessions, as you did with screen : $ tmux new -s remote The first part
48%
Log Management
10.10.2022
Home »  HPC  »  Articles  » 
and monitoring. You can also merge output and show it in a single window. A number of articles have instructions on installing and using multitail . Although I had never used the utility until I was writing
48%
Warewulf 4 – GPUs
20.02.2023
Home »  HPC  »  Articles  » 
by the compute nodes. The container grew a bit in size to about 1.2GB. For some reason I had some issues getting the NVIDIA devices to appear on the compute node, but a device script from the NVIDIA documentation
48%
Saving Storage Space with Reduced Precision
19.06.2023
Home »  HPC  »  Articles  » 
to reduce the value 7.726 to two decimal places, rounding (type casting) gives me 7.73, whereas truncating yields 7.72. I haven’t had a reason to truncate, so I typically just round numbers until I achieve
48%
Creating SmartOS zones using UCARP
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © Le Moal Olivier, 123RF.com
the Wackamole package [3]. However, I had many issues using Wackamole, so in this article, I'm going to explain how to use UCARP [4], instead. Learning how to configure and use UCARP is useful, because

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