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18%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Alterfalter, 123RF.com
-host-alive' command definition 09 define command{ 10 command_name check-host-alive 11 command_line $USER1$/check_ping -H $HOSTADDRESS$ -w 3000.0,80% -c 5000.0,100% -p 12 5 13
18%
The fine art of allocating memory
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
); i+= 4096) newblock[i] = 'Y'; 12 printf("Allocated %d MB\n", allocation); 13 } 14 } Things are more interesting when memory is being used. Uncommenting line 11 does just that. The OOM
18%
Kubernetes k3s lightweight distro
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image Photo by Josh Rakower on Unsplash
256sum-amd64.txt [INFO] Downloading binary https://github.com/rancher/k3s/releases/download/v1.0.0/k3s [INFO] Verifying binary download [INFO] Installing k3s to /usr/local/bin/k3s [INFO] Creating
18%
When I/O Workloads Don’t Perform
12.05.2021
Home »  HPC  »  Articles  » 
_age   Always       -       400  10 Spin_Retry_Count        0x0013   100   099   ---    Pre-fail  Always       -       0  12 Power_Cycle_Count       0x0032   100   100   ---    Old_age   Always       -       135 184 End
17%
Warewulf Cluster Manager – Completing the Environment
20.06.2012
Home »  HPC  »  Articles  » 
lib 4 media 4 opt 4 root 4 selinux 4 sys 4 usr 4 vnfs 4 boot 4 etc 4 home 12 lib64 4 mnt 4 proc 4 sbin 4 srv 4 tmp 4 var The next step is define the NFS
17%
When I/O workloads don't perform
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Lead Image © Viacheslav Iakobchuk, 123RF.com
- 400 10 Spin_Retry_Count 0x0013 100 099 --- Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 --- Old_age Always - 135 184 End
17%
Using rsync for Backups
07.01.2014
Home »  Articles  » 
 
/laytonjb/TEST/SOURCE.full ./ Open-MPI-SC13-BOF.pdf PrintnFly_Denver_SC13.pdf easybuild_Python-BoF-SC12-lightning-talk.pdf sent 12.31M bytes received 72 bytes 24.61M bytes/sec total size is 12.31M speedup is 1.00 You can
17%
Spanning Tree Protocol
21.08.2014
Home »  Archive  »  2014  »  Issue 22: OpenS...  » 
of 12. Figure 5: For 100Mb lines between all ports, the value of 19 applies to all route costs, except for the bundled cables between Switches 3 and 4
17%
News for Admins
30.05.2021
Home »  Archive  »  2021  »  Issue 63: Autom...  » 
 
-browserify is installed, it launches its payload and targets Node.JS developers. This package was only about 27MB in size and included one version (1.0.0). Within the package is a postinstall.js file that extracts
17%
Real-World HPC: Setting Up an HPC Cluster
04.11.2011
Home »  HPC  »  Articles  » 
on enterprise-grade rack hardware, there is no reason one cannot follow along at home with a few beige boxes and an 10Mb hub, as long as the servers are capable of booting from the network with PXE [6]. PXE

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