D-XTR-OE-A-24 Exam Dumps : Dell XtremIO Operate Achievement

XtremIO implements Data at Rest Encryption (DARE) to secure data on its SSDs.

This encryption method is designed to prevent unauthorized access to data if the physical media is stolen or lost.

The encryption process involves using a Data Encryption Key (DEK) for each drive, ensuring that data cannot be read without proper authentication.

This feature is crucial for maintaining data integrity and security, especially in scenarios involving sensitive or critical information.

References:

Dell XtremIO Security Guide

Data Encryption at Rest Technical Overview

A single XtremIO Management Server (XMS) can manage up to 8 X-Brick clusters.

For 20 XtremIO X1 clusters, the smallest number of XMS servers required to support the environment is 4.

Consolidating management operations to the minimum number of XMS servers helps in simplifying administration and monitoring tasks.

References:

Dell XtremIO XMS Configuration Guide

XtremIO Cluster Management Documentation

In addition to PowerPath, the supported multipathing software for VMware ESXi hosts connecting to XtremIO is Native Multipathing (NMP).

NMP is integrated with VMware and provides basic multipathing capabilities, allowing for path redundancy and load balancing.

Properly configuring multipathing is crucial for achieving high availability and optimal performance in a VMware environment with XtremIO storage.

References:

Dell EMC Host Connectivity Guide for VMware ESXi

XtremIO Multipathing Configuration Documentation