Where to find procedures for nondisruptive operations with HA pairs

An HA pair enables you to perform nondisruptive system maintenance and upgrade operations. You can refer to the specific documents for the required procedures.

The following table lists where you can find information about nondisruptive operations:
If you want to perform this task nondisruptively... See the...
Upgrade ONTAP Upgrade, revert, or downgrade
Replace a hardware FRU component FRU procedures for your platform

NetApp Documentation: Product Library A-Z

You can find a list of all FRUs for your platform in the Hardware Universe.

NetApp Hardware Universe