Upon upgrade to the next release, ONTAP will detect if NVMe/FC is enabled on a system and allow a 90 day period in which a customer needs to acquire the license keys for the storage system in use. Net...Upon upgrade to the next release, ONTAP will detect if NVMe/FC is enabled on a system and allow a 90 day period in which a customer needs to acquire the license keys for the storage system in use. NetApp will proactively attempt to identify controllers using NVMe-oF in ONTAP 9.4 prior to next releases in order to complete an “upgrade run”. The upgrade run consists of issuing permanent keys to all customers who purchased NVMe licenses in ONTAP 9.4.