Most Recent Dell EMC D-PST-MN-A-24 Exam Questions & Answers

A Dell EMC PowerStore node can tolerate one fan module failure. The system is designed with redundancy to ensure that if a single fan module fails, the remaining fan modules can compensate for the loss and maintain proper cooling to prevent overheating1. The system will increase the speed of the remaining fans to ensure continued cooling.

When a fan module failure occurs, the system will generate an alert to notify the administrator of the fault. The administrator should then take the following steps:

Acknowledge the alert in the PowerStore Manager.

Plan for the replacement of the faulted fan module as soon as possible to restore full redundancy.

Follow the replacement procedures as outlined in the Dell PowerStore Installation and Service Guide1.

It is important to address fan module failures promptly to ensure the long-term health and performance of the PowerStore system. The increased fan speed is a temporary measure to maintain operations until the faulted fan module can be replaced.

Heat dissipation in Dell EMC PowerStore systems is typically related to the power and cooling requirements of the system, which are influenced by the system's configuration and components. Generally, lower model numbered systems, which have less processing power and storage capacity, will have lower heat dissipation specifications compared to higher model numbered systems that are more powerful and have greater storage capacity1.

The heat dissipation specification is an important factor in data center planning as it affects the environmental control requirements such as cooling and airflow. When planning for the installation of PowerStore systems, it is crucial to consider the heat output of the systems to ensure that the data center environment can maintain the optimal temperature for reliable operation.

For detailed specifications on heat dissipation for specific PowerStore models, one should refer to the official Dell EMC PowerStore Spec Sheets, which provide comprehensive information on the electrical and thermal characteristics of each model1. These documents are essential for understanding the power consumption and cooling requirements of PowerStore systems. Following the guidelines provided in these documents helps ensure that the systems are deployed in an environment that can support their thermal management needs.

Configuring the Top of Rack (ToR) data switches for a Dell EMC PowerStore T involves several steps to ensure proper network setup and connectivity. One of the essential steps is to configure a port for the discovery laptop. This step is necessary for the initial discovery and configuration of the PowerStore appliances.

The process typically includes:

Identifying an unused port on the ToR switch that will be dedicated to the discovery laptop.

Configuring the identified port with the appropriate VLAN settings that match the network design of the PowerStore environment.

Ensuring that the port has the correct speed and duplex settings to communicate effectively with the discovery laptop.

Connecting the discovery laptop to the configured port to begin the discovery process of the PowerStore appliances.

This step is crucial as the discovery laptop is used to run the PowerStore Discovery Utility, which helps in identifying PowerStore appliances on the network and assists with the initial configuration1. For detailed instructions on configuring ToR switches and other networking components for PowerStore T, refer to the Dell PowerStore Networking Guide for PowerStore T Models2.

When shipping the system, additional stability is necessary to ensure that the equipment remains secure and undamaged during transportation. Proper stabilization prevents any potential movement or impact that could harm the delicate components of the system.

The correct procedure for a Storage Administrator to add a new PowerStore 9000T appliance into an existing single appliance Dell EMC PowerStore 3000T cluster is to add the new 9000T appliance into the cluster per the procedure; mixed models of the same type are supported.

Dell PowerStore allows for the addition of appliances to an existing cluster, enabling both scaling up and scaling out.

When adding a new appliance to an existing cluster, it is important to ensure that the appliance is uninitialized and that both the new appliance and the existing cluster are in a healthy state1.

The process of adding an appliance is facilitated through the PowerStore Manager. The administrator should navigate to the Hardware page and click the Add button to present the available unconfigured appliances that can be added1.

It is not necessary to configure additional VLT links on the ToR switching specifically for the 9000T to support the increased inter-switch network load as part of the initial addition process1.

There is no requirement that the appliance model and type must match when clustering appliances together, allowing for mixed models of the same type within a cluster1.

Removing NVMe NVRAM drives from the 9000T is not a standard procedure for clustering and is not required for the caching configuration of all clustered appliances to match1.

For detailed procedures on adding appliances to a Dell EMC PowerStore cluster, it is recommended to refer to the official Dell PowerStore Clustering and High Availability documentation or contact Dell EMC support for guidance.