Copyright © 2010 Caringo, Inc.
All rights reserved
iii
Version 2.2
December 2010
Table of Contents
1. Introduction to DX Content Router
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1
1.1. Overview of DX Content Router
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1
1.2. About this Document
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1
1.2.1. Audience
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1
1.2.2. Scope
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1
2. Replication Topologies
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2
2.1. Disaster Recovery
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2
2.2. Mirrored Clusters
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2
2.3. Multi-Site Disaster Recovery
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2
2.4. Content Distribution
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3
3. DX Content Router Services
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4
3.1. Basic Architecture
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4
3.1.1. Structure of a DX Content Router Node
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5
3.1.2. Publisher Service
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7
3.1.3. Replicator Service
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10
4. Installation
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11
4.1. Requirements
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11
4.1.1. Operating System
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11
4.1.2. 3rd Party Package Pre-requisites
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11
4.1.3. Network
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11
4.2. Installing and Configuring DX Content Router Services
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13
4.2.1. Installing Services
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13
4.2.2. Configuring Services and Rules
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13
4.3. Upgrading DX Content Router
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14
4.3.1. Upgrading from 1.x
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14
4.3.2. Upgrading from 2.x
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14
4.4. Removing DX Content Router
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14
5. Running and Managing DX Content Router
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15
5.1. Starting DX Content Router Services
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15
5.2. Publisher and Replicator Shutdown
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15
5.3. Customizing the Standard Rule Sets
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15
5.3.1. Publish all streams on a single channel
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15
5.3.2. Publish all streams on two separate channels
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5.3.3. Publish streams with header ‘someHeaderName’ on one channel and all
others except text files to a second
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16
5.3.4. Complex Content Metadata Analysis
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16
5.4. Using the Publisher Console
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18
5.4.1. Publisher Console layout:
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19
5.5. HTTP Status Reporting for Publisher and Replicator
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5.5.1. Publisher Response
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5.5.2. Replicator Response
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5.5.3. Request for Source Cluster IP Addresses
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23
6. Support for Content Restoration and Fail-Over
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6.1. Administrative Disaster Recovery
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6.2. Content Mirroring
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24
6.3. Application-Assisted Fail-Over
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A. Content Metadata
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A.1. System Metadata
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25
A.2. Content File Server Metadata
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25
A.2.1. Custom Metadata
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25
B. DX Content Router Configuration
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26