D-XTR-MN-A-24 Exam Dumps - EMC Storage Administrator Questions and Answers

To successfully operate Technician Advisor on an XtremIO X2, TCP ports 80 and 443 need to be open between the XMS (XtremIO Management Server) and X1-SC1 (Storage Controller). These ports are used for HTTP and HTTPS communication, respectively, allowing for secure management and operation of the storage system.

XtremIO X2 clusters are designed for efficient space utilization in data center racks.

A four X-Brick XtremIO X2 cluster requires specific rack space allocation.

Each X-Brick occupies 5U of rack space. Therefore, four X-Bricks would require 20U.

Additionally, the physical XtremIO Management Server (XMS) occupies 1U of rack space.

In total, the four X-Brick XtremIO X2 cluster with a physical XMS requires 21U of rack space.

The minimum XtremIO software version required for expanding a Starter X-Brick cluster is 4.0.4. This version includes the necessary features and improvements to support the expansion process, ensuring compatibility and optimal performance.

In an XtremIO X1 system, a full data protection group (DPG) can tolerate the loss of up to 5 drives before a data loss occurs. The XtremIO architecture ensures high availability andredundancy, but losing more than 5 drives within a DPG exceeds the system's ability to protect data, leading to potential data loss.

Verify no host I/O: Ensure that there are no active I/O operations from the hosts connected to the XtremIO array. This is crucial to avoid data loss or corruption.

Verify the cluster PSNT and health: Check the Primary Serial Number Tag (PSNT) and the health status of the cluster to ensure everything is functioning properly before proceeding with the shutdown.

Disable notifications: Temporarily disable any notifications to avoid unnecessary alerts during the shutdown process.

Stop the cluster service: Gracefully stop the cluster service to ensure that all processes and services are properly terminated.

Power off the hardware: Finally, power off the hardware to complete the planned shutdown of the XtremIO X2.

To service an XtremIO X2 with the Technician Advisor tool, the connection is made through the dedicated Management port located on the back of the Storage Controller (SC).This port is specifically designed for management tasks and allows service technicians to access the system for diagnostics and configuration using the Technician Advisor tool1.

The process typically involves:

Locating the dedicated Management port on the back of the SC.

Connecting a compatible cable from the technician’s device to the Management port.

Using the Technician Advisor tool to perform the necessary service tasks.

This information is outlined in the Official Dell XtremIO Maintenance Achievement document, which provides detailed instructions for servicing and maintaining XtremIO X2 storage systems1.

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