D-XTR-DY-A-24 Demo Questions
Study online at https://quizlet.com/_fetvei
1. What should be done prior to presenting XtremlO volumes to a new Linux
host?
A. Disable the DM-MPIO
B. Disable the I/O elevators
C. Set the least queue depth
D. Rebuild GRUB: Answer: B
Explanation:
Before presenting XtremIO volumes to a new Linux host, it is recommended to
disable the I/O elevators. This step is crucial for optimizing performance and ensuring
that the storage system works efficiently with the host's operating system.
The I/O elevator is a Linux kernel feature that controls the order in which I/O
operations are submitted to storage devices. It's designed to optimize the way the
Linux kernel handles write and read requests. However, in the context of high-per-
formance storage systems like XtremIO, the default I/O scheduling might not be
optimal. Disabling the I/O elevators allows the XtremIO storage system to manage
the I/O requests more efficiently, leveraging its built-in capabilities for performance
optimization.
This information is corroborated by the Official Dell XtremIO Deploy Achievement
document, which outlines the best practices for configuring XtremIO systems in
various environments, including Linux hosts1.
2. Which data needs to be provided to get the Install base record updated in
addition to the PSNT?
A. Microcode version and connectivity setup
B. Installation configuration and connectivity setup
C. Microcode version and installation configuration
D. Connectivity setup and log bundle of the cluster: Answer: C
Explanation:
To update the Install base record for Dell XtremIO in addition to the PSNT, the
following data needs to be provided:
Microcode Version: This refers to the firmware version running on your XtremIO
system. It's essential to have the latest microcode version reported for support and
maintenance purposes.
Installation Configuration: This includes details about the XtremIO system's setup,
such as cluster configuration, number of X-Bricks, and any custom settings applied
during the installation.
The process of updating the Install base record typically involves:
Gathering Information: Collect the microcode version from the XtremIO Manage-
ment Server (XMS) interface and document the installation configuration details.
Submitting the Data: Provide the collected information to Dell Support or through the
1/6
, D-XTR-DY-A-24 Demo Questions
Study online at https://quizlet.com/_fetvei
appropriate channel as directed in the Dell XtremIO Deploy Achievement documen-
tation.
Verification: Dell Support may verify the provided information against their records
and the actual system configuration to ensure accuracy.
Record Update: Once verified, Dell Support will update the Install base record with
the new information.
For detailed instructions and the official procedure, refer to the Dell XtremIO Deploy
Achievement document1. It's crucial to follow the official guidelines to ensure that the
Install base record is accurately updated, which can be critical for effective support
and maintenance of the XtremIO system.
3. You want to use the REST API to interact with an XtremlO cluster.
Which application can be used to perform this operation?
A. FileZilla
B. ProComm
C. WinSCP
D. cURL: Answer: D
Explanation:
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/vol-
umes"
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
2/6
Study online at https://quizlet.com/_fetvei
1. What should be done prior to presenting XtremlO volumes to a new Linux
host?
A. Disable the DM-MPIO
B. Disable the I/O elevators
C. Set the least queue depth
D. Rebuild GRUB: Answer: B
Explanation:
Before presenting XtremIO volumes to a new Linux host, it is recommended to
disable the I/O elevators. This step is crucial for optimizing performance and ensuring
that the storage system works efficiently with the host's operating system.
The I/O elevator is a Linux kernel feature that controls the order in which I/O
operations are submitted to storage devices. It's designed to optimize the way the
Linux kernel handles write and read requests. However, in the context of high-per-
formance storage systems like XtremIO, the default I/O scheduling might not be
optimal. Disabling the I/O elevators allows the XtremIO storage system to manage
the I/O requests more efficiently, leveraging its built-in capabilities for performance
optimization.
This information is corroborated by the Official Dell XtremIO Deploy Achievement
document, which outlines the best practices for configuring XtremIO systems in
various environments, including Linux hosts1.
2. Which data needs to be provided to get the Install base record updated in
addition to the PSNT?
A. Microcode version and connectivity setup
B. Installation configuration and connectivity setup
C. Microcode version and installation configuration
D. Connectivity setup and log bundle of the cluster: Answer: C
Explanation:
To update the Install base record for Dell XtremIO in addition to the PSNT, the
following data needs to be provided:
Microcode Version: This refers to the firmware version running on your XtremIO
system. It's essential to have the latest microcode version reported for support and
maintenance purposes.
Installation Configuration: This includes details about the XtremIO system's setup,
such as cluster configuration, number of X-Bricks, and any custom settings applied
during the installation.
The process of updating the Install base record typically involves:
Gathering Information: Collect the microcode version from the XtremIO Manage-
ment Server (XMS) interface and document the installation configuration details.
Submitting the Data: Provide the collected information to Dell Support or through the
1/6
, D-XTR-DY-A-24 Demo Questions
Study online at https://quizlet.com/_fetvei
appropriate channel as directed in the Dell XtremIO Deploy Achievement documen-
tation.
Verification: Dell Support may verify the provided information against their records
and the actual system configuration to ensure accuracy.
Record Update: Once verified, Dell Support will update the Install base record with
the new information.
For detailed instructions and the official procedure, refer to the Dell XtremIO Deploy
Achievement document1. It's crucial to follow the official guidelines to ensure that the
Install base record is accurately updated, which can be critical for effective support
and maintenance of the XtremIO system.
3. You want to use the REST API to interact with an XtremlO cluster.
Which application can be used to perform this operation?
A. FileZilla
B. ProComm
C. WinSCP
D. cURL: Answer: D
Explanation:
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/vol-
umes"
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
2/6
