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21%
Dispatches from the world of IT
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
 
will be accepted through April 10, 2011. Look for more on the Contegix website http://www.contegix.com/. Icinga v1.3.0 Released with Dual-Stack Support By now ... 3
21%
Documentation Tools for Admins
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © Sorin Colac, 123RF.com
use. Trac Trac 1.0 [18] is written in Python and released under the BSD 3-Clause license; among other things, it comes with its own ticketing system, a Subversion interface, and a journal
21%
Policy rulesets in cloud-native environments
06.10.2022
Home »  Archive  »  2022  »  Issue 71: Kuber...  » 
Lead Image © bloomua, 123RF.com
find ready-made policy bundles online for many use cases, and they are likely to contain a useful, predefined set of rules. A freely accessible Playground [2] and a free Styra Academy [3] can help you
21%
Get Started with Parallel CPython
07.11.2011
Home »  HPC  »  Articles  » 
 compute(istart, iend): 06     isum = 0 07     for i in xrange(istart, iend+1): 08         isum += i**3 + 123456789*i**10 + i*23456789 09  10     return isum 11  12 if '__main__' == __name__: 13  14
21%
Red Hat's cloud and virtualization portfolio
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
into Red Hat's cloud stack (Figure 1). After all, CloudForms 1.1, DeltaCloud 1.0, Storage Server 2.0, JBoss Middleware, and Enterprise Virtualization 3.1 form the foundation for the new products
21%
Getting the most from your cores
11.10.2016
Home »  Archive  »  2016  »  Issue 35: Persi...  » 
Lead Image © ktsdesign, 123RF.com
straightforward. If a processor was operating at a fixed frequency of 2.0GHz, CPU utilization was the percentage of time the processor spent doing work. (Not doing work is idle time.) For 50% utilization
21%
Puppet Bolt orchestration tool
02.08.2022
Home »  Archive  »  2022  »  Issue 70: Defen...  » 
Photo by lee junda on Unsplash
docker-compose.yaml version: '3' services: target1: build: . ports: - '3000:80' - '2000:22' container_name: target1 target2: build
21%
Proactive Monitoring
11.10.2016
Home »  Archive  »  2016  »  Issue 35: Persi...  » 
Lead Image © Tom Wang, 123RF.com
values for the CPU, hard disks, and load follow: riemann-health -h -e -u 0.2 -r 0.5 -d 0.2 -s 0.3 -o l & Figure 1: The -help parameter
21%
Shared Storage with NFS and SSHFS
12.09.2018
Home »  HPC  »  Articles  » 
, the first step is to specify the filesystems (directories) that are to be exported to the compute nodes. The /etc/exports file lists the filesystems and the permissions, such as: /usr/local   192.168.0.1(ro
21%
Efficiently planning and expanding the capacities of a cloud
02.03.2018
Home »  Archive  »  2018  »  Issue 44: Cloud...  » 
Lead Image © digifuture, 123RF.com
. Better Scaling If you are planning a cloud, you will want to rely on a Layer 3 leaf-spine architecture from the start because of its scalability. This layout differs from the classic approach primarily

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