EMC Updated D-XTR-DY-A-24 Exam Questions and Answers by roxanne

Understanding X-Bricks: X-Bricks are the fundamental building blocks of an XtremIO storage array. Each X-Brick consists of a pair of storage controllers and a set of SSDs.

XtremIO X1 Cluster Configuration:

An XtremIO X1 cluster can scale by adding more X-Bricks.

The scalability and configuration limits depend on the hardware and software capabilities of the XtremIO X1 system.

Maximum Number of X-Bricks:

The XtremIO X1 cluster can be configured with up to 4 X-Bricks.

This means the maximum configuration for an XtremIO X1 cluster would include 4 X-Bricks.

References:

Dell XtremIO X1 System Overview and Specifications

Dell XtremIO Deployment Services

Official XtremIO Documentation for hardware and cluster configuration limits.

Zoning: Zoning is the process of configuring which devices can communicate with each other on a storage network.

VPLEX and XtremIO: The first step in adding an XtremIO cluster to a VPLEX environment is to zone the VPLEX to the XtremIO Storage Controllers.

Initial Configuration: This step ensures that the VPLEX can recognize and communicate with the XtremIO storage, which is necessary before proceeding with other configurations.

References:

Dell XtremIO and VPLEX Integration Guide

Dell XtremIO Zoning Configuration Documentation

To interact with an XtremIO cluster using the REST API, the application that can be used is cURL. cURL is a command-line tool and library for transferring data with URLs and is commonly used for various types of HTTP requests.

The steps to use cURL with the XtremIO REST API are as follows:

Install cURL: Ensure that cURL is installed on your system. It is available for a variety of platforms including Windows, Mac, and Linux.

Prepare the API Request: Formulate your REST API request. This will include the XtremIO cluster’s endpoint and the specific API call you wish to make.

Execute the cURL Command: Use the cURL command in your terminal or command prompt to execute the API request. The general syntax for a cURL request is:

curl [options] [URL]

For example, to list all volumes on an XtremIO cluster, you might use:

curl -u username:password -X GET "https://XMS_IP_Address/api/json/v2/types/volumes "

Replace username:password with your actual credentials and XMS_IP_Address with the IP address of your XtremIO Management Server (XMS).

Analyze the Response: The response from the XtremIO cluster will be output to your terminal. It will typically be in JSON format, which you can then parse and analyze as needed.

Reference Documentation: For detailed information on the REST API calls available and their usage, refer to the official Dell XtremIO Deploy Achievement document1. This document will provide comprehensive guidance on implementing solutions using XtremIO systems, including the use of REST API for cluster interaction.

By following these steps and referring to the official documentation, you can successfully use cURL to interact with an XtremIO cluster via the REST API.

The send-syr-notification command in the XtremIO XMCLI (XtremIO Management Command Line Interface) is used to test the Connect Home functionality. This feature allows the XtremIO system to send system health and status information to Dell Technologies for proactive monitoring and support. References := Dell Deployment ServicesTo test the Connect Home functionality using the XtremIO XMCLI, the send-email-notification command can be used. This command is designed to send a test email to verify that the email notification system is properly configured and able to send out alerts.