What is the basic process for performing a backup with MasterCopy?

The core operation involves defining a JCL job that invokes MasterCopy with specific parameters. For example, to take a full image copy of tablespace 'DSNDB04.TS001', you would specify this in the JCL along with dataset naming conventions and other options.

How are backup datasets named and managed?

MasterCopy uses standard MVS dataset naming conventions. Parameters within the JCL control the high-level qualifier, low-level qualifier, and other attributes of the backup datasets.

Does MasterCopy expose any APIs for integration?

MasterCopy does not expose REST or SOAP APIs. Integration is typically achieved through JCL scripting and scheduling tools.

What are the underlying communication and storage mechanisms?

MasterCopy relies on the z/OS operating system for communication and storage management. It uses standard z/OS facilities for dataset access and catalog management.

What is the business value of using MasterCopy?

MasterCopy reduces the operational overhead associated with DB2 backup and recovery. By automating the backup process and managing backup datasets, it minimizes the risk of data loss and simplifies disaster recovery planning.

How does MasterCopy help with compliance?

MasterCopy helps to meet compliance requirements by ensuring that DB2 data is regularly backed up and that backups are retained according to defined policies. This provides an audit trail for data protection and recovery.

How does MasterCopy improve operational efficiency?

By automating backup dataset management, MasterCopy reduces the need for manual intervention, freeing up DBAs to focus on other tasks. This improves overall operational efficiency and reduces costs.

How does MasterCopy handle security?

MasterCopy leverages z/OS security features for authentication and authorization. It integrates with RACF (Resource Access Control Facility) or equivalent security systems to control access to backup datasets and the MasterCopy utility itself.

What audit logging capabilities exist?

MasterCopy supports standard z/OS audit logging. All backup and recovery operations are logged, providing an audit trail for security and compliance purposes.

Does MasterCopy encrypt backup datasets?

MasterCopy does not directly encrypt backup datasets. Encryption can be implemented using z/OS encryption facilities or third-party encryption products.

How is MasterCopy administered?

MasterCopy is administered through JCL and configuration files. Parameters within the JCL control the backup process, dataset naming, and retention policies. Configuration files define default values and other settings.

What monitoring and logging capabilities exist?

MasterCopy provides logging and reporting capabilities. Log files contain information about backup and recovery operations, including start and end times, dataset names, and any errors that occurred. These logs can be used for monitoring and troubleshooting.

What are the key operational considerations?

MasterCopy requires access to DB2 catalog and tablespace datasets. Ensure that the user ID running the MasterCopy job has the necessary privileges to access these resources.

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MasterCopy for DB2 on z/OS

Infotel Supported z/OS

Backup and Restore Db2

Vendor

Infotel

Product Overview

MasterCopy for DB2 on z/OS provides a JCL-centric architecture for automating DB2 tablespace backups. The core component is the MasterCopy utility, which is invoked via JCL jobs. These jobs define the parameters for backup operations, including tablespace selection, dataset naming conventions, and retention policies.

TS001'. The utility interacts directly with the DB2 catalog to identify tablespaces and their associated datasets. It uses standard MVS dataset naming conventions, controlled via JCL parameters.

MasterCopy integrates with z/OS security features like RACF for access control, ensuring that only authorized users can perform backup and recovery operations. The architecture relies on z/OS facilities for dataset access and catalog management. Unlike some competing products that offer REST APIs, MasterCopy relies on JCL scripting for integration.

The system components communicate through standard z/OS interfaces. MasterCopy leverages z/OS audit logging capabilities, providing an audit trail for security and compliance purposes. Key configuration parameters include tablespace names, dataset naming patterns, and retention periods, all defined within the JCL.

Frequently Asked Questions

What is the primary function of MasterCopy for DB2 on z/OS?

MasterCopy for DB2 on z/OS automates the creation of full image copies (FIC) and incremental image copies (IIC) of DB2 tablespaces. It uses generic names to select objects for backup and manages backup datasets, including automatic deletion of obsolete backups and log files.

How is MasterCopy configured and executed?

MasterCopy uses JCL (Job Control Language) to define and execute backup jobs. Configuration files specify parameters such as tablespace names, dataset naming conventions, and retention policies.

How does MasterCopy manage backup datasets?

MasterCopy manages backup datasets by automatically cataloging them and deleting obsolete copies based on user-defined retention policies. This helps to maintain storage efficiency and simplifies backup management.

How does MasterCopy integrate with DB2?

MasterCopy integrates with DB2 catalog to identify tablespaces and their associated datasets. It also uses DB2 APIs to initiate and monitor backup operations.

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Share Your Product Experience

MasterCopy for DB2 on z/OS

Product Overview

Frequently Asked Questions

What is the primary function of MasterCopy for DB2 on z/OS?

How is MasterCopy configured and executed?

How does MasterCopy manage backup datasets?

How does MasterCopy integrate with DB2?

What is the basic process for performing a backup with MasterCopy?

How are backup datasets named and managed?

Does MasterCopy expose any APIs for integration?

What are the underlying communication and storage mechanisms?

What is the business value of using MasterCopy?

How does MasterCopy help with compliance?

How does MasterCopy improve operational efficiency?

How does MasterCopy handle security?

What audit logging capabilities exist?

Does MasterCopy encrypt backup datasets?

How is MasterCopy administered?

What monitoring and logging capabilities exist?

What are the key operational considerations?

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