What is the primary role of a data LIF in ONTAP?

What is the primary role of a data LIF in ONTAP?

• A. Data LIF handles cluster management and administrative services.
• B. Data LIF carries NAS/SAN client traffic for data access.
• C. Data LIF provides heartbeat between nodes.
• D. Data LIF stores system logs and diagnostic data only.

Answer: (B)

In ONTAP, a data LIF is the network path that clients use to access data stored on volumes. It carries NAS/SAN data traffic, such as NFS/SMB for file access or iSCSI/FCP for block access, between client systems and the storage system. This LIF can move or fail over to another node in an HA pair to keep data access available, which is a key reason for its role. It’s separate from management LIFs, which handle cluster administration and protocols like HTTPS/SSH, and from the paths used for cluster heartbeats or for storing logs and diagnostics.

In ONTAP, a data LIF is the network path that clients use to access data stored on volumes. It carries NAS/SAN data traffic, such as NFS/SMB for file access or iSCSI/FCP for block access, between client systems and the storage system. This LIF can move or fail over to another node in an HA pair to keep data access available, which is a key reason for its role. It’s separate from management LIFs, which handle cluster administration and protocols like HTTPS/SSH, and from the paths used for cluster heartbeats or for storing logs and diagnostics.