What owns the file system while provisioning NAS?

What owns the file system while provisioning NAS?

A. volume

B. LUN

C. ONTAP software

D. host

View Answer

Answer: A

Explanation:

A. Volume: The correct answer is ‘Volume’. In a NAS environment, file systems are typically managed within volumes. A volume is a logical container in a storage system that owns the file system. It provides the environment in which files and directories are created and managed. When you provision NAS storage, you create volumes that manage the file systems and provide network access to them, typically using protocols like NFS or CIFS/SMB.

Let’s break down why the other options are not correct:

B. LUN (Logical Unit Number): LUNs are more relevant in a SAN (Storage Area Network) environment where block storage is used. LUNs represent a logical unit of storage and are not directly associated with file systems in the context of NAS.

C. ONTAP software: While the ONTAP software by NetApp provides the overall management and functionality of the storage system, it does not directly "own" the file system. It facilitates the creation and management of volumes, but the file system is specifically owned by the volume itself within the ONTAP architecture.

D. Host: In NAS configurations, the host typically refers to the client or server accessing the storage. The host does not own the file system; it simply accesses the NAS volumes over the network.

Therefore, the answer is A. Volume.