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19%
Getting started with Prometheus
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
Photo by Clay LeConey on Unsplash
in each mode. # TYPE node_cpu_seconds_total counter node_cpu_seconds_total{cpu="0",mode="idle"} 71039.6 node_cpu_seconds_total{cpu="0",mode="iowait"} 54.79 node_cpu_seconds_total{cpu="0",mode="irq"} 865
19%
A self-healing VM system
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © THISSATAN KOTIRAT , 123RF.com
better system protection, you can set the node monitor to "respawn" if it ever shuts down for any reason (notification email is recommended). The OS for the test environment is Red Hat Enterprise Linux 7.3
19%
Introducing the NoSQL MongoDB database
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
Photo by Wesley Tingey on Unsplash
, 06 "mileage": 15000, 07 "features": ["Sunroof", "Leather seats"] 08 } 09 { 10 "type": "Motorcycle, 11 "brand: "Harley-Davidson, 12 "model": "Iron 883", 13 "year": 2019, 14 "engine
19%
Managing virtual machines
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
© Igor Klimov, 123RF.com
end (Figure 2). Listing 3 update-dns 01 #!/usr/bin/perl 02 03 use DBI; 04 05 $db_user = "powerdns"; 06 $db_passwd = "powerpass"; 07 08 $hostname = $ARGV[0] . ".my.org"; 09 $ip = $ARGV[1
19%
Building sustainably safe containers
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © it studiom1, 123RF.com
/lib/gcc/x86_64-pc-linux-gnu/9.3.0/lib* /lib64/ ---> 6f7d7264921c Step 4/6 : ADD gentoo-java.tar.gz / ---> afb2d5612109 Step 5/6 : ENV JAVA_HOME /opt/icedtea-bin-3.16.0 [...] 441dec54d0dd: Pushed 22bac475857f
19%
Targeted defense against brute force attacks
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
Andrii IURLOV, 123RF.com
client requests (1) in the auth.log file (2). Then sshguard (3) monitors the file and creates a firewall rule (4) that blocks the client (5) if it notices to many login attempts. If the attacker ... 3
19%
ORNL Seeks Participants for 2020 Data Challenge
10.06.2020
Home »  HPC  »  News  » 
 
until June 22. All teams must submit a 6-8 page paper describing their solution by July 27. Top entries will be invited to attend the SMC2020 conference on August 25-27 in Kingsport, Tennessee to present
19%
Listing 6
21.08.2012
Home »  HPC  »  Articles  »  Warewulf 4 Code  » 
 
Listing 6: Torque Job Script [laytonjb@test1 TEST]$ more pbs-test_001 1  #!/bin/bash 2  ### 3  ### Sample script for running MPI example for computing PI (Fortran 90 code) 4  ### 5  ### Jeff Layton ... Listing 6 for Warewulf Part 4 ... Listing 6 ... Listing 6: Warewulf – Part 4
19%
Web and Mail Servers with IPv6
13.12.2011
Home »  Articles  » 
 
We’ll help you get your servers ready for the new IPv6 Internet. ... Migrating the company’s local network to IPv6 will not make much sense in the next few years. The situation is different for leased dedicated ... If you run a web server and a mail server and anticipate that users from Asia will access your system, it’s time to get it ready for IPv6. ... Web and Mail Servers with IPv6 ... Web and Mail Servers with IPv6
19%
Understanding the Status of Your Filesystem
18.06.2014
Home »  HPC  »  Articles  » 
-  14 days]:     75  (  0.02%)  (  1.33% cumulative)    [  14-  28 days]:  15845  (  4.08%)  (  5.41% cumulative)    [  28-  56 days]:   4418  (  1.14%)  (  6.55% cumulative)    [  56- 112 days]:  20402

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