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

The RESTful API method used to retrieve an existing configuration from a system like XtremIO is the HTTP GET methD.The GET method is used to request data from a specified resource and is one of the most common HTTP methods used in RESTful APIs1.

In the context of the XtremIO REST API, the GET method would be used to access various types of information about the array’s configuration.For example, to retrieve details about the volumes configured on an XtremIO array, you would issue a GET request to the appropriate endpoint of the XtremIO REST API2.

The HTTP POST method, on the other hand, is typically used to send data to the server to create or update a resource.The terms HTTP RETRIEVE and HTTP GATHER are not standard RESTful API methods and are not used in the context of the XtremIO REST API or any RESTful API1.

If the requested data is not found in cache, it is called a cache miss and the data must be read from the storage. The back end accesses the appropriate storage device and retrieves the requested data. Data is then placed in cache and finally sent to the compute system through the front end. Cache misses increase the I/O response time.

When creating a volume on an XtremIO X2-S array, administrators have the option to assign tags.

Tags are used to organize and manage volumes more efficiently, allowing for better categorization and retrieval based on specific criteria.

This feature enhances the management capabilities within the XtremIO environment, facilitating easier identification and handling of storage resources.

References:

Dell XtremIO X2-S Configuration Guide