What are the common commands and their syntax?

Common commands include ACCUMULATE, which initiates the log processing, and REPORT, which generates recovery reports. The syntax involves specifying input log datasets and output datasets. Configuration is managed through control cards that define processing parameters.

What are the main system components and how do they communicate?

The architecture includes components for reading DB2 logs, processing the data, and generating recovery information. These components communicate through internal processes within the z/OS environment.

What is the business value of using R+/CHANGE ACCUM?

R+/CHANGE ACCUM reduces DB2 database recovery time, minimizing downtime and potential data loss. This can lead to significant cost savings by reducing the impact of outages.

How does R+/CHANGE ACCUM contribute to business continuity?

By accelerating the recovery process, R+/CHANGE ACCUM helps maintain data availability and business continuity. This ensures that critical business operations can resume quickly after an outage.

How does R+/CHANGE ACCUM minimize the impact of database outages?

The ability to quickly recover DB2 databases reduces the risk of prolonged service interruptions. This minimizes the impact on end-users and business processes.

What authentication methods are supported?

R+/CHANGE ACCUM does not provide specific security features such as authentication or access control. Security is managed through the underlying z/OS environment.

What access control model is used?

Access control relies on the security features of the z/OS operating system. User access is managed through z/OS security mechanisms.

What encryption is used and where?

R+/CHANGE ACCUM does not provide built-in encryption. Data security is dependent on the security measures implemented within the z/OS environment.

What audit/logging capabilities exist?

Auditing and logging capabilities are provided by the z/OS system. R+/CHANGE ACCUM utilizes these system-level audit trails.

What administrative interfaces are available?

Administrative tasks are performed through JCL (Job Control Language) scripts. These scripts define the operations and parameters for R+/CHANGE ACCUM.

How is user management handled?

User management is handled through the z/OS security system. User access and permissions are managed at the operating system level.

What are the main configuration parameters?

Configuration parameters are set through control cards within the JCL scripts. These parameters define the behavior of the utility during log processing.

What monitoring/logging capabilities exist?

Monitoring is performed through the z/OS system monitoring tools. Logging is provided through system logs and reports generated by the utility.

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R+/CHANGE ACCUM

Name: R+/CHANGE ACCUM
Availability: InStock

BMC Not Supported z/OS

Tools and Utilities Backup and Restore Db2

Vendor

BMC

Product Overview

The architecture of R+/CHANGE ACCUM comprises several key components. The Log Reader module is responsible for reading DB2 log datasets. The Data Processor module analyzes the log data, extracting relevant information for recovery.

The Report Generator module creates recovery reports based on the processed data. These components communicate through internal processes within the z/OS environment. Configuration is managed through control cards, which define parameters such as input log datasets, output datasets, and processing options.

The utility interacts with DB2 log datasets and uses system datasets for temporary storage. Security relies on the z/OS security features, with user access managed at the operating system level. Given that R+/CHANGE ACCUM is no longer supported, organizations should consider migrating to alternative solutions such as IBM Db2 Recovery Expert or BMC AMI Recover, which offer similar architectural designs and functionalities.

Frequently Asked Questions

What is the primary function of R+/CHANGE ACCUM?

R+/CHANGE ACCUM processes DB2 logs to extract only the necessary information for database recovery. This targeted approach reduces the time required to restore DB2 databases. It streamlines the recovery process by focusing on relevant data.

When was R+/CHANGE ACCUM first released?

R+/CHANGE ACCUM was initially released by BMC in 1995. It has been used for many years to assist in DB2 database recovery operations.

What platforms does R+/CHANGE ACCUM support?

R+/CHANGE ACCUM is designed to work with DB2 databases on the z/OS platform. It is specifically tailored to the characteristics of this environment.

What specific features does R+/CHANGE ACCUM offer?

R+/CHANGE ACCUM focuses on extracting and processing DB2 log data. It does not provide features beyond the scope of its core function, which is to accelerate database recovery.

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R+/CHANGE ACCUM

Product Overview

Frequently Asked Questions

What is the primary function of R+/CHANGE ACCUM?

When was R+/CHANGE ACCUM first released?

What platforms does R+/CHANGE ACCUM support?

What specific features does R+/CHANGE ACCUM offer?

What are the common commands and their syntax?

What configuration files or interfaces are used?

What are the main system components and how do they communicate?

What databases or storage mechanisms are used?

What is the business value of using R+/CHANGE ACCUM?

How does R+/CHANGE ACCUM contribute to business continuity?

How does R+/CHANGE ACCUM minimize the impact of database outages?

What authentication methods are supported?

What access control model is used?

What encryption is used and where?

What audit/logging capabilities exist?

What administrative interfaces are available?

How is user management handled?

What are the main configuration parameters?

What monitoring/logging capabilities exist?

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