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9%
Storage cluster management with LINSTOR
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © sdecoret, 123RF.com
romulus 192.168.133.11 node create --node-type satellite remus 192.168.133.12 node create --node-type satellite vulcan 192.168.133.13 node create --node-type satellite kronos 192.168.133.14 In addition
9%
Free Enterprise Backup with Bareos
12.11.2013
Home »  Articles  » 
community to continue development of an independent fork named Bareos. The first stable release was Bareos 12.4 in April 2013 (the version number stands for the year and the quarter of the feature freeze
9%
Detect failures and ensure high availability
22.05.2023
Home »  Archive  »  2023  »  Issue 75: Teamwork  » 
Photo by Tim Foster on Unsplash
Note that if you are seeing the following error when changing node roles, $ sudo drbdadm secondary r0 0: State change failed: (-12) Device is held open by someone Command 'drbdsetup-84 secondary 0
9%
Migrating CentOS to Rocky Linux with migrate2rocky
06.10.2022
Home »  Archive  »  2022  »  Issue 71: Kuber...  » 
Photo by Ray Hennessy on Unsplash
distributions based on RHEL 8, the migration process is fairly simple. The first step is to make sure you have enough space on your partitions: 250MB on /usr , 1.5GB on /var , and 50MB on /boot . Failure
9%
Extending OpenNebula with hooks
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © Greg Epperson, Photocase.com
=/var/log/one/accounting.log 04 05 case "$1" in 06 "on"|"off") 07 mode=$1 08 shift 09 ;; 10 *) 11 echo "$0 error: wrong mode." >&2 12 exit 1 13 ;; 14 esac 15 16 if [ "$1
9%
Law of Averages – Load Averaging
01.02.2013
Home »  Articles  » 
 
at the output of uptime [1] on OS X:   13:03 up 2 days, 12:01, 2 users, load averages: 0.52 0.59 0.63   The uptime command displays the load average in its common form, averaging the last one, five, and 15
9%
One metric to rule them all
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
at the output of uptime [1] on OS X: 13:03 up 2 days, 12:01, 2 users, load averages: 0.52 0.59 0.63 The uptime command displays the load average in its common form, averaging the last one, five, and 15 minutes
9%
New features in jQuery 3
11.10.2016
Home »  Archive  »  2016  »  Issue 35: Persi...  » 
Lead Image © Marc Dietrich, 123RF.com
Query themselves. A W3Techs [2] statistic even suggests that jQuery is used on two-thirds of all websites worldwide. Dismantling On June 9, 2016, the developers released jQuery version 3.0 [3]; an update followed
9%
Filesystem Murder Mystery
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image © Lucy Baldwin, 123RF.com
-length file problem" by Theodore Ts'o, March 12, 2009: http://thunk.org/tytso/blog/2009/03/12/delayed-allocation-and-the-zero-length-file-problem/ The Author Federico Lucifredi http://@0xf2
9%
Network backups with Amanda
05.12.2016
Home »  Archive  »  2016  »  Issue 36: Autom...  » 
Lead Image © Tommaso Lizzul, 123RF.com
of commands requires Make, GCC, and the developer packages for Glib (libglib2.0-dev on Ubuntu systems). On Windows machines, Zmanda offers a ready-to-install Amanda client, which is free of charge

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