openstack/openstack-manuals
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Merge "Edits to the ch_compute.xml file"

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Jenkins 2015-08-13 04:28:51 +00:00 committed by Gerrit Code Review
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doc/arch-design/ch_compute_focus.xml
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xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xlink="http://www.w3.org/1999/xlink"
version="5.0" version="5.0"
xml:id="compute_focus"> xml:id="compute_focus">
<title>Compute focused</title> <title>Compute focused</title>
<para>Compute-focused clouds are a specialized subset of the general purpose
<para>A compute-focused cloud is a specialized subset of the general purpose OpenStack cloud architecture. A compute-focused cloud specifically supports
OpenStack cloud architecture. Unlike the general purpose OpenStack compute intensive workloads.</para>
architecture, which hosts a wide variety of workloads and <note>
applications and does not heavily tax any particular computing aspect, <para>Compute intensive workloads may be CPU intensive, RAM intensive,
a compute-focused cloud specifically supports or both; they are not typically storage or network intensive.</para>
compute intensive workloads. Compute intensive </note>
workloads may be CPU intensive, RAM intensive, or both; they are <para>Compute-focused workloads may include the following use cases:</para>
not typically storage intensive or network intensive. Compute-focused <itemizedlist>
workloads may include the following use cases:</para> <listitem>
<itemizedlist> <para>High performance computing (HPC)</para>
<listitem> </listitem>
<para>High performance computing (HPC)</para> <listitem>
</listitem> <para>Big data analytics using Hadoop or other distributed data
<listitem> stores</para>
<para>Big data analytics using Hadoop or other distributed data </listitem>
stores</para> <listitem>
</listitem> <para>Continuous integration/continuous deployment (CI/CD)</para>
<listitem> </listitem>
<para>Continuous integration/continuous deployment (CI/CD)</para> <listitem>
</listitem> <para>Platform-as-a-Service (PaaS)</para>
<listitem> </listitem>
<para>Platform-as-a-Service (PaaS)</para> <listitem>
</listitem> <para>Signal processing for network function virtualization (NFV)</para>
<listitem> </listitem>
<para>Signal processing for network function virtualization (NFV)</para> </itemizedlist>
</listitem> <note>
</itemizedlist> <para>A compute-focused OpenStack cloud does not typically use raw block storage
<para>Based on the use case requirements, such clouds might need to provide services as it does not host applications that require
additional services such as a virtual machine disk library, file or object persistent block storage.</para>
storage, firewalls, load balancers, IP addresses, or network connectivity </note>
in the form of overlays or virtual local area networks (VLANs). A
compute-focused OpenStack cloud does not typically use raw block storage
services as it does not generally host applications that require
persistent block storage.</para>
<xi:include href="compute_focus/section_user_requirements_compute_focus.xml"/> <xi:include href="compute_focus/section_user_requirements_compute_focus.xml"/>
<xi:include href="compute_focus/section_tech_considerations_compute_focus.xml"/> <xi:include href="compute_focus/section_tech_considerations_compute_focus.xml"/>