D-PST-MN-A-24 Exam Dumps : Dell PowerStore Maintenance Achievement

The SSH session for a Storage Administrator to run svc commands on a Dell EMC PowerStore system is configured using theAppliance IP address using port 22.

To connect to the service console over SSH, the Storage Administrator should use the appliance IP address.

The default SSH port for accessing the service console isport 221.

SSH access to the nodes may be required for troubleshooting and is not enabled by default. To enable SSH access:

Navigate toSettings.

SelectSSH Managementfrom the Security section.

Choose the appliance or appliances on which to enable SSH.

ClickENABLE SSH1.

The service user account is used for SSH login, and the password is set during the Initial Configuration Wizard (ICW) or can be reset from the PowerStore Manager user interface1.

It’s important to note that the SSH port used to log in to the service container is port 22 after the cluster creation is completed.Before the ICW is run, port 26 may be used1.

For detailed instructions on how to connect to the service console over SSH, please refer to the official Dell documentation or contact Dell Support for assistance.

In the Dell EMC PowerStore system, the primary appliance is typically indicated by the ‘Mode’ column within the system’s user interface. The ‘Mode’ column shows the operational mode of the appliance, which can include states such as ‘Primary’, ‘Secondary’, or ‘Standby’.The primary appliance is the one that is actively servicing workloads and managing operations within the PowerStore cluster1.

The ‘Service Tag’ column represents the unique identifier for each physical appliance, the ‘Model’ column indicates the specific model of the appliance, and the ‘IP Address’ column shows the network address assigned to the appliance. While these columns provide important information, they do not indicate the role of the appliance within the cluster.

For more detailed information on identifying the primary appliance and understanding the role of each appliance in a PowerStore cluster, users can refer to the Dell PowerStore Clustering and High Availability documentation1. This documentation provides insights into the clustering architecture of PowerStore and how the primary appliance is determined during the initial configuration process.

When two fans in a Dell EMC PowerStore system are faulted, the system’s behavior is to send an increased fan speed signal to the surviving fans to compensate for the loss and continue normal operations.This is a part of the system’s design to ensure redundancy and maintain cooling within operational parameters even when one or more fans are not functioning1.

The system monitors the health of all fans continuously. If a fan fault is detected, the system will:

Generate an alert to notify the administrator of the fault.

Increase the speed of the remaining fans to prevent overheating.

Continue to operate normally unless the temperature exceeds safe operating limits.

The administrator should then take the following steps:

Acknowledge the alert in the PowerStore Manager.

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

Follow the replacement procedures as outlined in the Dell PowerStore Installation and Service Guide2.

It is important to address fan faults 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 fans can be replaced.