EMC D-XTR-DY-A-24 Dumps Questions Answers

The iostat command is used for monitoring the performance of system input/output devices on Linux/UNIX systems. It provides statistics about disk input/output operations and CPU utilization, which are essential for assessing the performance of these devices. The iostat command generates reports that can be used to change system configuration to better balance the input/output load between physical disks1. This command is particularly useful for system administrators who need to monitor and optimize disk performance and throughput2.

User ID Requirement: The installation of the XtremApp code requires specific user permissions.

xinstall User: The xinstall user ID has the necessary permissions to perform installations and modifications on the XtremIO XMS and Storage Controllers.

Installation Process: Using the xinstall user ensures that the process is completed without permission issues.

References:

Dell XtremIO Installation Guide

Dell XtremIO User Management Guide

To create an iSCSI portal using the XtremIO X2 XMS WebUI, an administrator would start the configuration process in the “Configuration” section. Here’s how the process typically unfolds:

Log into XMS WebUI: The administrator logs into the XtremIO Management Server (XMS) Web User Interface (WebUI).

Navigate to Configuration: Within the WebUI, the administrator navigates to the “Configuration” tab. This section contains settings and options for managing and configuring the storage array.

Access iSCSI Options: Under the “Configuration” tab, the administrator locates the options for iSCSI settings. This may involve expanding menus or selecting specific sub-options related to iSCSI.

Create iSCSI Portal: Once in the iSCSI settings area, the administrator can create a new iSCSI portal. This involves specifying details such as IP addresses, port numbers, and access controls.

Save and Apply: After entering all necessary information, the administrator saves the configuration and applies it to make the iSCSI portal active.

Verify Connectivity: Finally, the administrator verifies that the iSCSI portal is functioning correctly by connecting to it from an iSCSI initiator.

For detailed instructions and best practices, always refer to the official Dell XtremIO Deploy Achievement document1. This document provides comprehensive guidance on all aspects of setting up and managing XtremIO X2 arrays, including the creation of iSCSI portals.