NVMe deallocate not clearing all unused blocks from namespace in ONTAP Last updated Save as PDF Share Share Tweet Share Views:13Visibility:PublicVotes:0Category:ontap-9Specialty:sanLast Updated: Applies to ONTAP 9.16.1 ONTAP 9.17.1 ONTAP 9.18.1 NVMe Issue When performing NVMe deallocate from host not all unused blocks are cleared from ONTAP namespace