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13%
Neglected IPv6 Features
06.08.2012
Home »  Articles  » 
 
by sending a router advertisement (RA) to the link-local multicast address FF02::1 (all nodes; Figure 3). Figure 3: Normally, a regular router responds
13%
PowerTOP
21.10.2011
Home »  Articles  » 
 
, it is idle, and in the other states, it disables more and more areas and computational resources. The processor saves the most energy in the C3 and C4 states, which is where you want it to spend the most time
13%
Let the Editor Wars Begin!
25.08.2016
Home »  HPC  »  Articles  » 
seen much more interest in Nano (Figure 3), partly, I believe, because Nano has the command help at the bottom of the screen at all times, which, if you don't use Nano very often, can be very, well
13%
Resource Management with Slurm
05.11.2018
Home »  HPC  »  Articles  » 
nodes, and make sure to do this as a user and not as root. 3. To make life easier, use shared storage between the controller and the compute nodes. 4. Make sure the UIDs and GIDs are consistent
13%
Write Your Own Admin Tools
02.03.2024
Home »  HPC  »  Articles  » 
) it is in every distribution of Linux; (2) you can take advantage of all the Linux commands in Bash, which you can do in other languages but seems to be easier in Bash; and (3) you can find a huge number
13%
From debugging to exploiting
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © Maksim Kabou, 123RF.com
168 (gdb) p j $3 = 144 (gdb) c Breakpoint 2, Calc_vacf () at MD.o.c:671 671 vacf[j-i]=0; (gdb) p &j $6 = (int *) 0xffffc168 (gdb) p j $7 = 144 On the other hand, when dealing with the ELF
13%
Using a Bash script to mirror external monitors
10.06.2015
Home »  Archive  »  2015  »  Issue 27: Fault...  » 
Lead Image © bowie15, 123RF.com
(xrandr) "provides automatic discovery of modes (resolutions, refresh rates, …) [and] the ability to configure output dynamically (resize, rotate, move, …)" [3]. The xrandr configuration tool lets me
13%
Kubernetes Auto Analyzer
05.10.2018
Home »  Archive  »  2018  »  Issue 48: Secur...  » 
$ TOKEN=$(kubectl describe secret $(kubectl get secrets | grep default | cut -f1 -d ' ') | grep -E '^token' | cut -f2 -d':' | tr -d '\t'); echo $TOKEN   bTpzZXJ2aWNlYWNjb3VudDpkZWZhdWx0OmRlZmF1b
13%
Resource Management with Slurm
13.12.2018
Home »  Archive  »  2018  »  Issue 48: Secur...  » 
Lead Image © Vladislav Kochelaevs, fotolia.com
In previous articles, I examined some fundamental tools for HPC systems, including pdsh [1] (parallel shells), Lmod environment modules [2], and shared storage with NFS and SSHFS [3]. One remaining
13%
SMART storage device monitoring
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
Lead Image © Sk Design, Fotolia.com
never predict more than half of the failed drives." Temperature effects are interesting, in that high temperatures start affecting older drives (3-4 years old or older), but lower temperatures can also

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