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Application Restart Control for VSAM

Name: Application Restart Control for VSAM
Availability: InStock

BMC Supported z/OS

Files and Datasets (VSAM) Problem Analysis and Recovery Batch

Vendor

BMC

Product Overview

The architecture of Application Restart Control for VSAM comprises several key components. The Checkpoint Manager is responsible for creating, storing, and retrieving checkpoint data. The VSAM Interceptor monitors VSAM I/O operations, triggering checkpoints at appropriate intervals.

The Restart Controller manages the restart process, resuming the application from the last checkpoint. These components communicate using z/OS system services. The Checkpoint Manager stores checkpoint data, which includes application state information and VSAM dataset metadata.

The VSAM Interceptor works transparently to the application, ensuring that checkpoints are taken without requiring application changes. The product integrates with z/OS security, using RACF or equivalent security managers for authentication and access control. Monitoring and auditing are provided through SMF records.

The product is now merged into BMC AMI Application Restart and VSAM Recovery.

Frequently Asked Questions

What are the main components of Application Restart Control for VSAM?

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The main components include the Checkpoint Manager, the VSAM Interceptor, and the Restart Controller. The Checkpoint Manager handles the creation and management of checkpoints. The VSAM Interceptor monitors VSAM I/O operations. The Restart Controller manages the restart process.

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What is the role of the VSAM Interceptor?

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The VSAM Interceptor monitors and intercepts VSAM I/O operations. It works transparently to the application, ensuring that checkpoints are taken at appropriate intervals. This component is crucial for capturing the state of the application.

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How are checkpoints managed?

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Checkpoints are managed by the Checkpoint Manager. This component creates, stores, and retrieves checkpoint data. The system uses a combination of data and metadata to ensure that the application can be restarted from a consistent state.

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What communication protocols are used?

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The product uses standard z/OS system services for communication between components. These services ensure reliable and efficient data transfer within the z/OS environment. Specific protocols are not exposed to the user.

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How does Application Restart Control for VSAM improve business continuity?

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By enabling the restart of batch jobs from checkpoints, the product minimizes the impact of failures. This reduces the time required to recover from errors, ensuring that critical batch processes can resume quickly. This contributes to improved service levels.

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What cost savings can be realized by using this product?

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Cost savings are achieved through reduced downtime and decreased resource consumption. By avoiding the need to rerun entire jobs, the product saves CPU time, storage, and operational effort. This leads to more efficient resource utilization.

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How does this product contribute to regulatory compliance?

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By ensuring the integrity and availability of data processing, Application Restart Control for VSAM supports regulatory compliance requirements. The ability to recover from failures quickly helps maintain data consistency and reduces the risk of data loss.

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What is the impact on IT staff productivity?

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The product reduces the time IT staff spends on troubleshooting and recovery. Automated checkpointing and restart processes minimize manual intervention, allowing IT staff to focus on other tasks. This improves overall productivity.

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What authentication methods are supported?

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The product leverages the security features of the z/OS operating system. Authentication is handled through standard z/OS security mechanisms, such as RACF or equivalent security managers. Specific authentication methods are not directly managed by the product.

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What access control model is used?

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Access control is managed through the z/OS security system, such as RACF. This provides role-based access control (RBAC) to protect the resources used by the product. Users are granted permissions based on their roles.

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What encryption is used?

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The product does not directly implement encryption. Data security relies on the underlying z/OS security features, including encryption capabilities for datasets and communication channels. Encryption is managed at the system level.

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What audit/logging capabilities exist?

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The product integrates with z/OS system logging and auditing facilities. All actions and events are logged through SMF (System Management Facility). This provides a comprehensive audit trail for security and operational monitoring.

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What administrative interfaces are available?

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Administration is primarily performed through z/OS system commands and utilities. There is no dedicated GUI or web console. Configuration and monitoring are managed through standard z/OS interfaces.

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How is user management handled?

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User management is handled through the z/OS security system, such as RACF. User access and permissions are managed using the security features of the operating system. The product does not have its own user management system.

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What are the main configuration parameters?

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Configuration parameters are set through system initialization parameters and control statements. These parameters define checkpointing intervals, resource limits, and other operational settings. Configuration is typically performed by system administrators.

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What monitoring/logging capabilities exist?

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Monitoring and logging are provided through z/OS system facilities, including SMF. The product generates SMF records that provide detailed information about checkpointing events, errors, and performance metrics. This data is used for monitoring and troubleshooting.

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Application Restart Control for VSAM

Product Overview

Frequently Asked Questions

What is the primary function of Application Restart Control for VSAM?

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How does Application Restart Control for VSAM integrate with existing batch jobs?

undefined

undefined

What are the key benefits of using Application Restart Control for VSAM?

undefined

undefined

What are the main components of Application Restart Control for VSAM?

undefined

undefined

What is the role of the VSAM Interceptor?

undefined

undefined

How are checkpoints managed?

undefined

undefined

What communication protocols are used?

undefined

undefined

How does Application Restart Control for VSAM improve business continuity?

undefined

undefined

What cost savings can be realized by using this product?

undefined

undefined

How does this product contribute to regulatory compliance?

undefined

undefined

What is the impact on IT staff productivity?

undefined

undefined

What authentication methods are supported?

undefined

undefined

What access control model is used?

undefined

undefined

What encryption is used?

undefined

undefined

What audit/logging capabilities exist?

undefined

undefined

What administrative interfaces are available?

undefined

undefined

How is user management handled?

undefined

undefined

What are the main configuration parameters?

undefined

undefined

What monitoring/logging capabilities exist?

undefined

undefined

Related Products

More from BMC

Similar Products

Help Improve This Directory

Share Your Product Experience