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How to back up in the cloud
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © Sgursozlu, Fotolia.com
the master regularly, or don't protect payload data at all or only selectively for a surcharge. Logically, if you have a 5PB instance of Ceph, you actually need a 5PB cluster for a backup. In case of doubt
10%
OpenStack installation with the Packstack installer
16.08.2018
Home »  Archive  »  2018  »  Issue 46: CMS S...  » 
Lead Image © Tom Wang, Fotolia.com
. For the test installation, I use three nodes: a Controller node and two Compute nodes (Figure 1). Each node was equipped with a 2.5GHz (4-core) CPU, 16GB of RAM, a 160GB hard drive, two network interface cards
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An introduction to FreeNAS
14.11.2013
Home »  Archive  »  2013  »  Issue 17: Cloud...  » 
Lead Image © Mario Lopes, fotolia.com
very active development, with hundreds of thousands of downloads for each release – more than 5.5 million in total since its inception. Although FreeNAS was designed for home and small office
10%
Oracle Database 12c: Cloud computing with multitenant architecture
14.11.2013
Home »  Archive  »  2013  »  Issue 17: Cloud...  » 
Lead Image © Jakub Jirsak, 123RF.com
applies to the operation of an instance of the CDB and not for the PDBs. Some simple math can help clarify this concept: For example, 10 databases in version 11g need at least 10x350MB, or around 3.5GB
10%
Ubuntu 16.04 LTS as an ownCloud server
13.02.2017
Home »  Archive  »  2017  »  Issue 37: Distr...  » 
Lead Image © Dmitriy Shironosov, 123RF.com
-get install mysql-server and the answer the root password prompt. Before installing ownCloud, you need some additional packages: $ sudo apt-get install apache2 php5 php5-gd php-xml-parser php5-intl php5
10%
Segmenting networks with VLANs
13.02.2017
Home »  Archive  »  2017  »  Issue 37: Distr...  » 
Lead Image © Maxim Kazmin, 123RF.com
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Getting your virtual machine dimensions right
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
Photo by ROCCO STOPPOLONI on Unsplash
-socket system (four NUMA nodes) with 6TB of RAM is equivalent to four CPU sockets with 28 cores each and 1.5TB of RAM per NUMA node. Sizing VMs Correctly The question is how to size monster VMs correctly
10%
Application-aware batch scheduler
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
Photo by Toby Elliott on Unsplash
://$APISERVER --deploy-mode cluster --name spark-wordcount --class org.apache.spark.examples.JavaWordCount local:///opt/spark/examples/jars/spark-examples_2.12-3.5.2.jar s3a://data/war-and-peace.txt watch kubectl get po
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Enterprise software management with Red Hat Satellite Server
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
© robbiverte, 123RF.com
the appropriate patches, along with the documentation on why the patch was released. Research Methodology The primary tools used for this research were the various manuals for Red Hat Satellite Server 5.4. Red
10%
Server virtualization with VirtualBox
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© Federico Caputo, 123RF.com
Box GUI on the Network You will not always want to manage VirtualBox on the server via the command line. Alternatively, you can use the graphical front end phpVirtualBox [5] by Ian Moore, which offers

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