EMC D-XTR-OE-A-24 Exam With Confidence Using Practice Dumps

cURL is an application that can be used to interact with an XtremIO cluster via the REST API.

It allows for the execution of various HTTP commands to manage and retrieve information from the storage array.

cURL is widely used for its simplicity and capability to handle RESTful web services, making it suitable for managing XtremIO clusters.

References:

Dell XtremIO RESTful API Guide

XtremIO API Documentation

In a heterogeneous environment with multiple storage arrays connected to VMware vSphere, setting Disk.SchedQuantum to 64 is recommended.

This setting optimizes the scheduling of I/O requests and helps in balancing the load across different storage arrays.

Proper configuration of Disk.SchedQuantum enhances the performance and efficiency of the storage environment.

References:

VMware Best Practices for Storage

Dell XtremIO VMware Integration Guide

For synchronous replication from an XtremIO X1 cluster to a third-party array, the solution that enables this operation isVPLEX with RecoverPoint. Here’s why:

VPLEX: Dell EMC VPLEX is a virtualization and data mobility solution that allows for continuous availability and data mobility across arrays within a data center and over distance.It is often used in conjunction with RecoverPoint to provide synchronous replication1.

RecoverPoint: Dell EMC RecoverPoint offers continuous data protection with multiple replication options, including synchronous and asynchronous replication.It is designed to work with various storage arrays, including third-party arrays, providing flexibility in replication strategies1.

Combination of VPLEX and RecoverPoint: When combined, VPLEX and RecoverPoint offer a comprehensive solution that supports synchronous replication, ensuring zero data loss (RPO=0) and enabling consistency across sites.This combination is particularly useful when integrating XtremIO with third-party arrays1.

Native XtremIO Replication: While XtremIO does offer native replication capabilities, these are typically asynchronous and are designed to work within the XtremIO ecosystem.For synchronous replication, especially to a third-party array, the native replication may not be sufficient1.

RecoverPoint for VMs: This variant of RecoverPoint is specifically designed for virtual environments and may not be the best fit for array-based synchronous replication requirements1.

Therefore, the correct answer isVPLEX with RecoverPoint(OD), as it provides the necessary infrastructure and capabilities for synchronous replication from an XtremIO X1 cluster to a third-party array, ensuring data consistency and zero data loss during the replication process1.