Copyright © 2010 Caringo, Inc.
All rights reserved
iii
Version 1.2
December 2010
Table of Contents
1. Introduction
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1
1.1. Basic SCSP Proxy
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1
1.1.1. Getting a List of DX Storage Cluster IPs
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1
1.1.2. About Expect: 100-continue Behavior
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3
1.1.3. About Location Headers
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3
1.2. Remote Cluster Communication and Coordination
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3
1.2.1. Examples of using /_proxy Syntax
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4
1.2.2. Remote Synchronous Writes and Updates
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5
1.2.3. Remote Aggregate Info
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5
2. Installing, Configuring and Running SCSP Proxy
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8
2.1. Operating System Requirement
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8
2.2. Installing and Configuring the SCSP Proxy
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8
2.2.1. Installing SCSP Proxy Prerequisites
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8
2.2.2. Upgrading RHEL
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8
2.2.3. Installing or Upgrading the SCSP Proxy Software
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8
2.2.4. Configuring the SCSP Proxy
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9
2.3. Running the SCSP Proxy
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9
2.3.1. Validation Mode
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10
3. Configuration Parameters
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13
3.1. Configuring the Proxy by Editing scspproxy.cfg
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13
3.2. hosts.cfg
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15