Curious about Actual Dell EMC XtremIO Deploy (D-XTR-DY-A-24) Exam Questions?

Correct : C

For a four X-Brick XtremIO X1 cluster, the total number of Power Distribution Panels (PDPs) that need to be connected to an electrical source is eight. This is based on the standard configuration for a four X-Brick cluster, which typically includes two power supplies per X-Brick and additional power supplies for the InfiniBand switches and other components1.

The process for connecting PDPs involves:

Identifying Power Requirements: Determine the power requirements for each component of the XtremIO X1 cluster, including X-Bricks and InfiniBand switches.

Allocating PDPs: Allocate the necessary number of PDPs based on the power requirements identified.

Connecting to Electrical Source: Connect each PDP to the electrical source, ensuring that the power distribution is balanced and meets the cluster's needs.

Verifying Power Supply: After connecting, verify that all components are receiving adequate power for operation.

Ensuring Redundancy: Ensure that there is redundancy in the power supply to protect against failures.

Correct : B

The XtremIO X2-R array, with its Protection Copies feature provided by the XtremIO 6.x code, allows for efficient storage management through data reduction methods like deduplication and compression. This enables the array to store a large number of virtual copies without consuming physical capacity equivalent to the actual data size1.

Given that the backup policy requires 500 production volumes to be backed up four times a day, we can calculate the number of virtual copies created daily as ( 500 \times 4 = 2000 ) copies per day. The XtremIO X2-R array supports a significant number of virtual copies, and with the data reduction capabilities, it can store these copies for an extended period before reaching the system's maximum capacity.

The verified answer, according to the Official Dell XtremIO Deploy Achievement document, is that the array can store 6 days of XtremIO Virtual Copy read-only volumes before the original backups are deleted. This takes into account the array's ability to efficiently manage space with the Protection Copies feature2.

Correct : A

In a heterogeneous environment where multiple storage arrays are connected to VMware vSphere along with XtremIO X2, it is recommended to set the Disk.SchedNumReqOustanding parameter to 32. This setting determines the maximum number of I/O operations that can be queued to the storage array. A value of 32 is often recommended to balance performance with resource utilization.

The Disk.SchedNumReqOustanding parameter is part of the VMware vSphere's advanced settings and can be adjusted to optimize the performance of the storage arrays connected to the ESXi hosts. The setting of 32 is a starting point and may need to be adjusted based on the specific workload and storage array capabilities1.

Correct : A

To create a new XtremIO report, the minimum account role required is Administrator. This role has the necessary permissions to access and manage reporting features within the XtremIO system.

Log into XMS: The systems administrator must log into the XtremIO Management Server (XMS) using an account with Administrator privileges.

Navigate to Reporting Section: Once logged in, navigate to the reporting section of the XMS interface.

Create New Report: Use the reporting tools available within the XMS to create a new report. This may involve selecting specific metrics, setting time ranges, and configuring other report parameters.

Save and Export Report: After creating the report, save it within the XMS and, if necessary, export it to the desired format for distribution or further analysis.

The Administrator role is required to ensure that the user has full access to the system's reporting capabilities, which may include sensitive performance data and system metrics1. It's important to follow the official Dell XtremIO Deploy Achievement documentation for the most accurate and up-to-date procedures related to report creation and management.

Correct : D

RecoverPoint offers data protection and disaster recovery for heterogeneous storage environments. However, when it comes to XtremIO-to-XtremIO replication, RecoverPoint supports homogeneous replication, meaning it can replicate data between XtremIO arrays. This ensures that the advanced data services provided by XtremIO, such as deduplication and compression, are maintained during the replication process1.

Homogeneous Replication: RecoverPoint's homogeneous replication capability allows for consistent replication between similar storage systems, which is essential for maintaining data efficiency features.

XtremIO Integration: When integrated with XtremIO, RecoverPoint utilizes the storage array's native capabilities to ensure efficient replication.

Data Services Continuity: By supporting homogeneous replication, RecoverPoint ensures that XtremIO's data services like deduplication and compression are preserved during replication, optimizing storage utilization and performance1.

Disaster Recovery: This integration allows for robust disaster recovery solutions, ensuring that data is protected and can be recovered in the event of a site failure.

Scalability: While RecoverPoint can scale up with additional RecoverPoint Appliances (RPAs) in other environments, the replication between XtremIO arrays is designed to work within the XtremIO ecosystem1.