Free Practice Questions for EMC D-RP-OE-A-24 Exam

RecoverPoint/BK license mode is for local backup of Data Domain storage. RecoverPoint/BK is system-based licensing for all clusters in a RecoverPoint system:

•Synchronous replication

•Multipath I/O support

•Virtualization hypervisor support for Hyper-V and VMware platforms.

•Integration with VMware vCenter, VMware SRM and vSphere VAAI support

•Built-in bandwidth reduction

•Two to eight RecoverPoint appliances per RPA cluster for failure resiliency and throughput

RecoverPoint/BK Overview:

RecoverPoint/BK is a specialized licensing mode designed for local backup operations specifically aimed at EMC's Data Domain storage systems. It enhances the data protection capabilities by integrating with Data Domain for efficient backup and recovery processes.

Functionality and Features:

Local Backup: The RecoverPoint/BK license mode is particularly utilized for local backups of Data Domain storage arrays. It ensures that the data stored on Data Domain systems can be effectively backed up and restored locally.

Synchronous Replication: Provides real-time data replication between the primary and backup locations to ensure data consistency.

Multipath I/O Support: Ensures high availability and reliability by providing multiple data paths to storage.

Hypervisor Support: Supports virtualization platforms such as Hyper-V and VMware, allowing integration with various virtualized environments.

Integration with VMware: Supports integration with VMware vCenter, VMware SRM, and vSphere VAAI, enabling seamless management and operation within VMware environments.

Bandwidth Reduction: Includes built-in features to reduce bandwidth usage during data replication and backup operations.

Resiliency and Throughput: Supports two to eight RecoverPoint appliances per RPA cluster, enhancing failure resiliency and throughput for robust data protection.

Reference from EMC Documentation:

RecoverPoint/BK license mode is explicitly mentioned for local backups of Data Domain storage arrays, providing a comprehensive data protection solution with advanced features tailored for Data Domain.

When using RecoverPoint Unisphere to collect system information, the “Collect System Information” file can be stored on an FTP server that is configured on the RPA cluster. This allows for centralized storage and easy access to the file for further analysis or troubleshooting. The steps typically involve:

Accessing Unisphere: Log into the RecoverPoint Unisphere interface.

Running the Wizard: Navigate to the appropriate section and run the “Collect System Information” wizard.

Choosing Storage Option: Select the option to store the file on an FTP server configured on the RPA cluster.

Retrieving the File: Access the FTP server to retrieve the “Collect System Information” file as needed.

This method ensures that the collected system information is securely stored and can be accessed by authorized personnel for maintenance or support purposes1.

In Unisphere for RecoverPoint, the “Manage Recovery” wizard is the tool that allows administrators to manage and monitor all currently accessed copies that are undergoing testing, failover, and production recovery. This wizard provides a centralized interface for overseeing the recovery operations and ensuring that they are proceeding as expected. It includes features to:

View the status of recovery operations.

Manage failover and failback processes.

Monitor the progress of data synchronization and access during testing1.

This wizard is an essential part of the RecoverPoint management suite, providing administrators with the capabilities needed to ensure the continuity and integrity of their data protection processes1.

The performance of the Journal volumes at the remote copy can significantly affect the time it takes for a Consistency Group to complete the first-time initialization. The Journal volumes are where all the changes to the protected volumes are recorded before they are replicated to the remote site.If the Journal volumes are performing poorly, due to issues like high latency or low IOPS (Input/Output Operations Per Second), it can slow down the initialization process as the system struggles to record and replicate the data efficiently1.

Other factors such as the distance between the production and remote copy clusters and the number of RecoverPoint Appliances (RPAs) at both the production and remote copy clusters can also influence the initialization time. However, these factors typically affect the ongoing replication performance rather than the initial synchronization.The number of RPAs can impact the system’s ability to process and replicate data, but the most direct impact on initialization time is the performance of the Journal volumes, as they are the bottleneck in the data recording process1.

For the most accurate and up-to-date information, it is always best to consult the latest official Dell RecoverPoint documentation or contact Dell EMC support directly1.

The get_system_status command in the RecoverPoint CLI is used to provide a summary of the system’s health, including any errors and warnings. This command can be executed to check the status of one site or the entire RecoverPoint system. The output includes information about the RecoverPoint Appliances (RPAs), Consistency Groups, and any issues that may need attention.

The process for using this command is as follows:

Access the CLI: Log into the RecoverPoint CLI using appropriate credentials.

Run the Command: Execute the get_system_status command to retrieve the system status.

Review the Summary: The command output will display a summarization of the system’s health, including errors and warnings.

Take Action: Based on the summary, the administrator can take necessary actions to address any reported issues.

This command is a useful tool for administrators to quickly assess the state of the RecoverPoint environment and ensure that it is functioning correctly1.

When setting up replication for a Consistency Group between clusters using XtremIO storage arrays at each site connected through Fibre Channel, the maximum throughput that can be expected per RecoverPoint Appliance (RPA) is 300 MB/s. This throughput is a measure of how much data can be transferred from one site to another per second by each RPA involved in the replication process.

The throughput capacity is important for planning and ensuring that the RecoverPoint system can handle the expected data load during replication activities. It affects the Recovery Point Objective (RPO) and the overall efficiency of the disaster recovery setup.The 300 MB/s figure provides a benchmark for administrators to gauge the performance capabilities of their RecoverPoint system when used in conjunction with XtremIO storage arrays1.

It’s important to note that actual throughput can vary based on several factors, including network conditions, the amount of data being replicated, and the specific configuration of the RecoverPoint and XtremIO systems1.

The Dell RecoverPoint documentation recommends a wait period of 7 days before running the Balance Load tool. This period allows for the system to stabilize and for any anomalies in the load distribution to become apparent, ensuring that the Balance Load tool can operate effectively. It’s important to note that this information is based on the best practices outlined in the Dell RecoverPoint documentation and may be subject to change with different versions or specific system configurations.For the most accurate and up-to-date information, it is always best to consult the latest official Dell RecoverPoint documentation or contact Dell EMC support directly1.