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

The XtremIO Management Server (XMS) requires DNS configuration to resolve Fully Qualified Domain Names (FQDN) used in ESRS (Electronic Support Services) configurations. If the DNS is not configured on the XMS, it will not be able to resolve the ESRS FQDN, leading to a failure in connecting home. Configuring DNS on the XMS ensures that all network addresses, including the ESRS server, can be resolved correctly.

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Dell XtremIO Deployment and Learning Course Materials

XtremIO X2 Configuration Guide

The “Small IO Alerts” feature in XtremIO is designed to notify administrators when a significant number of small I/O operations are detected, which could potentially impact the performance of the storage array. The threshold for these alerts is typically set to a default value that considers the architecture and performance characteristics of the system. In the case of XtremIO, the alert is triggered when I/O operations are smaller than 4 KB1. This threshold is set based on the understanding that smaller I/O sizes can lead to inefficient utilization of the storage array’s resources and can be an indicator of suboptimal application behavior or configuration.

The RESTful API method used to retrieve an existing configuration from an XtremIO system is the HTTP GET methD. This is a standard method used in RESTful APIs for retrieving resources. In the context of XtremIO, the GET method would be used to call endpoints that return information about the system’s configuration. For example, a GET request to /api/json/v2/types/clusters would retrieve information about the clusters1. The Official Dell XtremIO Deploy Achievement document will contain specific details on the API calls and should be referred to for the most accurate instructions.