Can FC initiators direct attach to ONTAP systems?
Applies to
- ONTAP 9
- FC SAN
Answer
No, ONTAP 9 uses NPIV which requires a switch and hence direct-connection to nodes from hosts with FC is not supported
Additional Information
- See more details on page 45 of TR-4080 under the FC and NPIV section
- Ways to configure FC & FC-NVMe SAN hosts
- How FC target nodes connect to the network
- In certain scenarios, direct configuration may function correctly, while in others, it may fail, leading to issues such as an ESXi host's inability to discover some paths