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with a similar noarch RPM or from source. Be sure to watch for the RPM dependencies – in particular, the tool called ColPlot [5] uses Apache (web server) and gnuplot [6] to plot the results.
To start, I'll assume
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were run on a virtual system (using ESX as the hypervisor) with fixed reservations for CPU and memory. To be more precise, I used a virtual CPU running at 1.5GHz and with 512MB of RAM in the virtual
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and other metadata.
If you want to install ESXi on a volume belonging to a RAID controller – for example, the 6Gbps SAS Adaptec RAID Controller series 6 – you will need a matching driver. Although no driver
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access point, a DNS server, and even a WLAN access point. Despite all this, the complete system weighs in at just 100MB, and to get started, you just need a USB stick and 128MB of RAM.
If the built
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with the total sums for the value of IT equipment lying between a few thousand Euros (sole proprietorship) and about 6 million Euros (large corporation).
The total period of the study was divided into segments
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CentOS 5 to 6 would work – a procedure the release notes advise against – a virtual environment seemed like the prudent decision.
The first step is to create a copy of the current system, which should
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for this article, my required space was approximately 300MB and just under 100MB for the temporary staging space.
Keep the temporary staging directory intact for future installations and customizations. The disk
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machine, and the database can easily be installed on a separate host.
Setting up a Test Environment
The installation requirements of 128MB of free RAM and 256MB of free disk space, as cited
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is adding these entries to the Cobbler database. A typical example looks something like Listing 1.
Listing 1
System Settings
01 # cobbler system add --name=foo --profile=ksprofile-devel-rhel6 ... 6
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in the spring of 2010 as a KDE project based on open standards but not requiring any KDE application as a dependency. It is free software released under the Affero General Public License Version 3. Version 2 ... 6