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Posted to commits@cloudstack.apache.org by ch...@apache.org on 2012/10/22 17:20:28 UTC

[29/49] git commit: cleaning up about-clusters.xml

cleaning up about-clusters.xml


Project: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/commit/93b2c5d4
Tree: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/tree/93b2c5d4
Diff: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/diff/93b2c5d4

Branch: refs/heads/4.0
Commit: 93b2c5d4265f7860885a504bb68e6014830478d5
Parents: dcda0a1
Author: David Nalley <da...@gnsa.us>
Authored: Wed Oct 17 21:57:16 2012 -0400
Committer: Chip Childers <ch...@gmail.com>
Committed: Mon Oct 22 10:54:25 2012 -0400

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 docs/en-US/about-clusters.xml |   34 +++++++++++++++++++++++++++++-----
 1 files changed, 29 insertions(+), 5 deletions(-)
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http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/blob/93b2c5d4/docs/en-US/about-clusters.xml
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diff --git a/docs/en-US/about-clusters.xml b/docs/en-US/about-clusters.xml
index e328cba..a39cf71 100644
--- a/docs/en-US/about-clusters.xml
+++ b/docs/en-US/about-clusters.xml
@@ -24,9 +24,25 @@
 
 <section id="about-clusters">
     <title>About Clusters</title>
-    <para>A cluster provides a way to group hosts. To be precise, a cluster is a XenServer server pool, a set of KVM servers, a set of OVM hosts, or a VMware cluster preconfigured in vCenter. The hosts in a cluster all have identical hardware, run the same hypervisor, are on the same subnet, and access the same shared primary storage. Virtual machine instances (VMs) can be live-migrated from one host to another within the same cluster, without interrupting service to the user.</para>
-    <para>A cluster is the third-largest organizational unit within a &PRODUCT; deployment. Clusters are contained within pods, and pods are contained within zones. Size of the cluster is limited by the underlying hypervisor, although the &PRODUCT; recommends less in most cases; see Best Practices.</para>
-    <para>A cluster consists of one or more hosts and one or more primary storage servers.</para>
+    <para>
+       A cluster provides a way to group hosts. To be precise, a cluster is a
+       XenServer server pool, a set of KVM servers, a set of OVM hosts, or a 
+       VMware cluster preconfigured in vCenter. The hosts in a cluster all 
+       have identical hardware, run the same hypervisor, are on the same subnet,
+       and access the same shared primary storage. Virtual machine instances
+       (VMs) can be live-migrated from one host to another within the same 
+       cluster, without interrupting service to the user.
+    </para>
+    <para>
+       A cluster is the third-largest organizational unit within a &PRODUCT;
+       deployment. Clusters are contained within pods, and pods are contained
+       within zones. Size of the cluster is limited by the underlying hypervisor,
+       although the &PRODUCT; recommends less in most cases; see Best Practices.
+    </para>
+    <para>
+       A cluster consists of one or more hosts and one or more primary storage
+       servers.
+    </para>
     <mediaobject>
         <imageobject>
             <imagedata fileref="./images/cluster-overview.png" />
@@ -34,6 +50,14 @@
         <textobject><phrase>cluster-overview.png: Structure of a simple cluster</phrase></textobject>
     </mediaobject>
     <para>&PRODUCT; allows multiple clusters in a cloud deployment.</para>
-    <para>Even when local storage is used, clusters are still required. In this case, there is just one host per cluster.</para>
-    <para>When VMware is used, every VMware cluster is managed by a vCenter server. Administrator must register the vCenter server with &PRODUCT;. There may be multiple vCenter servers per zone. Each vCenter server may manage multiple VMware clusters.</para>
+    <para>
+       Even when local storage is used exclusively, clusters are still required
+       organizationally, even if there is just one host per cluster.
+    </para>
+    <para>
+       When VMware is used, every VMware cluster is managed by a vCenter server.
+       Administrator must register the vCenter server with &PRODUCT;. There may
+       be multiple vCenter servers per zone. Each vCenter server may manage 
+       multiple VMware clusters.
+    </para>
 </section>