Which protocol should be used?

An administrator needs to provision block storage on an AWS FSx for NetApp ONTAP instance for a Linux server.

Which protocol should be used?
A . iSCSI
B . FCP
C . NVMe-oF
D . InfiniBand

View Answer

Answer: A

Explanation:

For provisioning block storage on an AWS FSx for NetApp ONTAP instance for a Linux server, the most suitable protocol is iSCSI.

Here’s why:

iSCSI Compatibility: iSCSI is widely supported across various operating systems, including Linux, and is ideal for provisioning block storage. It allows the Linux server to access storage volumes over a TCP/IP network, simulating local block storage.

Configuration Steps: To set this up, configure the FSx for NetApp ONTAP instance to provide iSCSI LUNs (Logical Unit Numbers). This involves creating an iSCSI target and associating it with the LUNs that the Linux server will access.

Connect from Linux Server: On the Linux server, set up the iSCSI initiator to connect to the iSCSI target on the FSx instance. This usually involves installing iSCSI utilities and configuring the initiator to establish and maintain the iSCSI session.

For a comprehensive guide on setting up iSCSI with FSx for NetApp ONTAP and Linux, please refer to the AWS documentation: AWS FSx for NetApp ONTAP Documentation.