D-PVM-OE-01 Exam Dumps : Dell PowerMax Operate v.2

Step by Step Comprehensive Detailed Explanation:

Unisphere for PowerMax offers different deployment options to manage PowerMax storage arrays. Based on the exhibit, we can identify the following:

Separate SYMAPI Server:The diagram shows a dedicated SYMAPI server. SYMAPI (Symmetrix Application Programming Interface) is a command-line interface used to manage PowerMax and VMAX storage arrays. This indicates that the Unisphere server is not directly connected to the storage arrays.

Unisphere Server Connected to SYMAPI Server:The Unisphere server is shown to be connected to the SYMAPI server. This means that the Unisphere server relies on the SYMAPI server to communicate with the PowerMax arrays.

No Direct Connection to Arrays:The Unisphere server does not have a direct connection to the PowerMax arrays.

Considering these points, the deployment option depicted in the exhibit is aremote deployment. In a remote deployment, the Unisphere server is installed on a separate host and communicates with the PowerMax arrays through a SYMAPI server. This allows for centralized management of multiple arrays from a single Unisphere instance.

Why other options are incorrect:

A. Embedded:In an embedded deployment, the Unisphere software runs directly on the PowerMax array itself. This eliminates the need for a separate Unisphere server.

B. Either remote or local:While the diagram could technically represent a local deployment with a dedicated SYMAPI server, the presence of the separate SYMAPI server and the lack of direct connection to the arrays strongly suggest a remote deployment.

D. Local:In a local deployment, the Unisphere server is typically installed on the same host as Solutions Enabler, which has direct connectivity to the storage arrays.

References and documents of Dell's public documentation for PowerMax Operate v.2:

Dell Unisphere for PowerMax 10.0.0 Installation Guide:This guide provides detailed information about the different Unisphere deployment options, including local, remote, and embedded. It also includes diagrams and explanations of each deployment scenario. You can find this document on the Dell Support website by searching for "Unisphere for PowerMax Installation Guide."

Dell PowerMax Family: Essentials and Best Practices Guide:This guide offers a general overview of PowerMax systems and their management using Unisphere. It may provide context for understanding the different deployment options.

Step by Step Comprehensive Detailed Explanation:

When evaluating storage group compliance in PowerMax, Unisphere considers the weighted response time of the storage group against its defined service level objectives (SLOs). The compliance status is determined based on how well the storage group meets its response time goals over different time periods.  

In this case, even though the storage group's weighted response time is compliant over the last four hours, the fact that it does not meet the defined response time for the last two weeks indicates an overallnon-compliantstatus.

This means that while the storage group might be performing adequately in the short term, it has not consistently met its performance goals over a longer period. This could indicate potential performance issues or the need for adjustments to the storage group's configuration or service level.

Why other options are incorrect:

A. Stable:A stable status would indicate consistent compliance over all time periods.

B. Marginal:A marginal status might suggest borderline performance, but not necessarily a clear violation of SLOs.

D. Critical:A critical status would likely indicate a severe performance issue or a significant breach of SLOs.

References and documents of Dell's public documentation for PowerMax Operate v.2:

Dell Unisphere for PowerMax 10.0.0 Online Help:The online help for Unisphere provides detailed information about storage group compliance monitoring, including how compliance status is determined and what the different status levels indicate. You can access this help within Unisphere itself or on the Dell Support website.

Dell PowerMax Family: Essentials and Best Practices Guide:This guide may offer general information about performance management and service level objectives in PowerMax, providing context for understanding storage group compliance.