1. Bundled Software for the Server
Express5800/R320c-E4, R320c-M4, R320d-E4, R320d-M4 Installation Guide (Windows)
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Chapter 2 Installing Bundled Software
(1)
Active Upgrade Process
The Active Upgrade process involves the following basic steps:
1. Preparing for Active Upgrade process
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Managing Applications during the Upgrade Process
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Configuring Remote Desktop Connection
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Configuring Remote KVM Console
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Preparing an IP address to assign to the Upgrade Side
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Installing the Active Upgrade Console
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Configuring Windows Firewall for the Active Upgrade Process
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Copying Software Upgrade Packages to the System
2. Configuring Active Upgrade process
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Creating a Configuration File
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System IP Configuration on the Upgrade Side
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Selecting Disks to Upgrade
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Selecting Other Configurations to Include
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Selecting Application Services to Control
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Selecting Event Log Files to Back Up
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Configuring Custom Actions
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Programming Notes for Custom Actions
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Providing a Description for a Configuration File
3. Performing Active Upgrade process
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Performing a Readiness Check
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Splitting the System
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Verifying the Upgrade Side Before Merging the System
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Merging the System
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Verifying the Upgrade Side Before Committing the Upgrade
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Committing the Upgrade
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Finishing the Upgrade
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Aborting the Upgrade (if necessary)
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Viewing Active Upgrade Process Status
(2)
System operation during upgrade
Active Upgrade splits the system into two independently running systems (split mode).
During upgrade, one side of system (CPU/IO module) continues to run application (Production Side), while the
other side of system (CPU/IO module) upgrades software (Upgrade Side).
Upon completion of software upgrade, the Production Side system runs synchronously with the Upgrade Side
(merge mode).
Details of these actions are described below.
