Dell EMC D-PST-MN-A-24 Dell PowerStore Maintenance Achievement Exam Practice Test

Answer : A

When observing the base enclosure front view of a Dell PowerStore system, a solid amber drive LED is an indication of afaulted drive.This LED status is used to alert the storage administrator that there is a fault within the drive that requires attention12.

The LED states for the Dell PowerStore base enclosure are as follows:

Blue: Power is on, and no fault has occurred.

Solid Amber: Power is on, and a fault has occurred within the enclosure.

Blue after Amber Alternating: Power is on, but the system is not initialized.

Off: Power is off.

In the event of a solid amber LED, the recommended steps are:

Identify the faulted drive: Look for the drive with the solid amber LED.

Check the PowerStore Manager: Use the PowerStore Manager to identify the specific error or fault code associated with the drive.

Follow the troubleshooting steps: Refer to the Dell PowerStore Troubleshooting Guide for detailed steps on resolving the issue with the faulted drive.

Replace the drive if necessary: If the drive is determined to be faulty and cannot be recovered, follow the Dell PowerStore Hardware Information Guide for instructions on safely replacing the drive.

For more detailed information and guidance, refer to the official Dell PowerStore documentation, such as the PowerStore Hardware Information Guide and the PowerStore Troubleshooting Guide, or contact Dell support directly

Answer : D

The SolVe Tool is the reference source that provides service information and Field Replaceable Unit (FRU) procedures for Dell EMC PowerStore. The SolVe Tool is an online resource that offers step-by-step guidance for various procedures, including servicing and replacing hardware components, also known as FRUs1.

The tool is designed to help users and service technicians perform maintenance tasks accurately and efficiently. It includes detailed instructions, diagrams, and other helpful information that can assist in troubleshooting and resolving issues with Dell EMC PowerStore systems.

For accessing the SolVe Tool and finding the service information and FRU procedures for PowerStore, users can visit the Dell Support website and navigate to the SolVe Online section. Additionally, the PowerStore Info Hub provides a collection of product documentation and videos that can be useful for understanding the system's operation and maintenance2.

It is important to use the SolVe Tool and follow the provided instructions carefully to ensure that any service actions are performed correctly and safely, maintaining the integrity and performance of the PowerStore system.

Answer : B

The maximum number of expansion enclosures that a single Dell EMC PowerStore 9000T appliance supports is three. This is consistent with the design and specifications provided by Dell for the PowerStore series, which allows for scalability within the storage environment1.

The expansion enclosures are used to increase the storage capacity of the PowerStore system beyond what is available in the base enclosure. Each expansion enclosure connects to the base appliance and adds additional drive slots for storage expansion.

For detailed information on the configuration and limitations of expansion enclosures for the PowerStore 9000T model, administrators should refer to the official Dell PowerStore Hardware Information Guide and the Dell PowerStore Technical Primer. These documents provide comprehensive guidelines on the physical and logical expansion capabilities of the PowerStore systems23. Adhering to these specifications is crucial to ensure proper system performance and to avoid unsupported configurations.

Answer : B

In the context of Dell EMC PowerStore, when a Storage Administrator needs to address specific fixes within their system, the appropriate Non-Disruptive Upgrade (NDU) software upgrade option to use is Hotfixes. Hotfixes are targeted software updates that address specific issues or bugs within the system without requiring a full software release upgrade1.

The process for applying hotfixes typically involves:

Identifying the specific issue and the corresponding hotfix that addresses it.

Downloading the hotfix from the Dell Support website or through the PowerStore Manager interface.

Applying the hotfix to the PowerStore system using the NDU process, which ensures that the system remains operational and accessible during the upgrade.

Verifying that the hotfix has been applied successfully and that the issue has been resolved.

It is important to follow the detailed instructions provided in the Dell PowerStore Software Upgrade Guide when applying hotfixes. This guide outlines the steps for preparing for an NDU, including any preliminary checks and concluding checks to ensure the integrity of the upgrade process2.

Administrators should also consult the PowerStore Release Notes to determine which software upgrade packages, including hotfixes, are required for their specific PowerStore model and configuration2. Adhering to these guidelines helps ensure that the system is updated correctly and that the specific fixes are applied effectively.

Answer : A

The base enclosure is a component that is typically only replaceable by qualified personnel. This is because the base enclosure of a Dell PowerStore system contains critical components and connections that require specialized knowledge and tools to handle properly. Replacing a base enclosure involves understanding the system's architecture, safely disconnecting and reconnecting various components, and ensuring that the system is not compromised during the process.

The memory module, embedded I/O module, and power supply are designed to be more accessible for replacement and may fall under the category of customer-replaceable units (CRUs) or field-replaceable units (FRUs), depending on the specific model and configuration of the PowerStore system1.

For detailed procedures on replacing the base enclosure or any other components, it is recommended to refer to the official Dell PowerStore Installation and Service Guide. This guide provides step-by-step instructions and safety precautions for qualified personnel to follow when performing hardware replacements1. It is crucial to adhere to these guidelines to maintain system integrity and ensure that the storage system continues to operate effectively after the replacement.

Answer : D

The nas_server show command in the Dell EMC PowerStore T environment is used to display the status of NAS servers. The output of this command will indicate whether NAS servers are present and if so, their current state, which can be either 'Started' or 'Degraded'. This information is crucial for administrators to quickly assess the health and operational status of the NAS servers.

The command does not provide memory utilization, thread count, or SIDs of SMB NAS servers joined to the AD domain. Instead, it focuses on the operational status of the NAS servers, which is a critical aspect of system maintenance and troubleshooting.

For detailed information on the usage of the nas_server show command and interpreting its output, administrators should refer to the Dell PowerStore CLI User Guide1. This guide provides comprehensive instructions and examples for using the PowerStore CLI to manage and monitor the storage system effectively. It is essential to follow the official documentation to ensure accurate and reliable system management.

Answer : D

The command svc_journalctl -f -g 'st_io_monitor' is used within the Dell PowerStore environment to retrieve log messages that are associated with the specified error, in this case, ''st_io_monitor'', and to monitor for their re-occurrence. The -f flag is typically used to follow the log, meaning it will continue to output new log messages as they are appended to the journal. The -g flag is used to filter the log output based on a specific pattern1.

This command is part of the suite of service scripts provided by Dell for system maintenance and troubleshooting. It enables service technicians and system administrators to view log messages from the system journal in a consistent and easy-to-read format, which is crucial for diagnosing and resolving issues1.

For more detailed information on using this command and understanding the system journal logs, users should refer to the Dell PowerStore Service Scripts Guide or contact Dell Support for technical assistance1. It's important to use these commands as per the guidelines provided in the official documentation to ensure proper system maintenance and to avoid any unintended consequences.