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19%
Maatkit tools for database administrators
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
tiero, 123RF
of the stress test shown in Figure 2, shows that some 19,200 queries composed of 55 different commands were issued. The system, a server with 768MB of RAM and a Pentium 3 CPU, took a total of 22 seconds to answer
19%
Modern Fortran for today and tomorrow
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © homestudio, 123RF.com
-1) = 0.25 * (a(1:n-2,2:n) + a(3:n,2:n) + a(2:n,1:n-2) + a(2:n,3:n)) Using forall, the same can be written as: forall (i=2:n-1, j=2:n-1) a(i,j) = 0.25*(a(i-1,j) + a(i+1,j) + a(i,j-1) + a(i,j+1
19%
Monitoring virtualization environments with Nagios and Icinga
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Sergej Khackimullin, 123RF
CPU PROCESS/NLWP # 173 daemon 17M 11M sleep 59 0 3:18:42 0.2% rcapd/1 # 17676 apl 6916K 3468K cpu4 59 0 0:00:00 0.1% prstat/1 # ... # ZONEID NPROC SWAP RSS MEMORY TIME
19%
Explore automation-as-code with Ansible
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
Lead Image © Kittipong Jirasukhanont, 123RF.com
Shift or – as shown here – an Ingress route for accessing the AWX service. This strategy also works with MicroK8s or K3s. You might have to adjust the Ingress definition if routers such as Traefik cannot cope
19%
Update your Docker containers safely
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © yelenayemchuk, 123RF.com
6d2feb5e84bad9184441170d4898 mariadb latest mariadb@sha256:12e32f8d1e8958cd076660bc22d19aa74f2da63f286e100fb58d41b740c57006 RepoId mariadb latest b468922dbbd73bdc874c751778f1ec0ec10817691624976865cb3
19%
Introducing the NoSQL MongoDB database
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
Photo by Wesley Tingey on Unsplash
; processes known as mongos route queries to the correct shard. The config server's metadata makes sure this happens. © MongoDB [3] Version 8.0 of MongoDB introduced embedded config servers, which means
19%
A script for strict packet filter updates
05.12.2016
Home »  Archive  »  2016  »  Issue 36: Autom...  » 
Lead Image © french 03, photocase.com
-interactive/pam for root from 1.0.0.1 port 4321 ssh2 # Feb 22 8:00:10 AM hostname sshd[1234]: Failed keyboard-interactive/pam for invalid user mysql from 1.0.0.1 port 4322 ssh2 FILTER=' cat /var/log/secure | awk '\''$5
19%
Cloud Orchestration with Cloudify
20.03.2014
Home »  Archive  »  2014  »  Issue 19: Perim...  » 
Lead Image © alenavlad, 123RF.com
on virtual machines. In fact, most of what you will find in Cloudify recipes can be achieved by integrating Chef Cookbooks. Looking Forward: Cloudify 3.0 The current Cloudify version 2.6 has already been
19%
Achieving More Harmonious Cloud Orchestration
01.04.2014
Home »  Articles  » 
applications on virtual machines. In fact, most of what you will find in Cloudify recipes can be achieved by integrating Chef Cookbooks. Looking Forward: Cloudify 3.0 The current Cloudify version 2.6 has
19%
Supercharge your software upgrade routine
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Photo by redcharlie on Unsplash
: curl git pkg-config 0 upgraded, 3 newly installed, 0 to remove and 1 not upgraded. Need to get 3,409 kB of archives. After this operation, 19.5 MB of additional disk space will be used. Get:1 http

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