AIX client cannot connect over NFSv4 Last updated Jul 2, 2020 Save as PDF Share Share Tweet Share Views:565Visibility:PublicVotes:0Category:ontap-9Specialty:nasLast Updated:7/2/2020, 9:49:11 AM Applies to IBM AIX OS ONTAP 9.x NFSv4.x Issue AIX clients can connect over NFSv3, but any attempt to mount a share over NFSv4 fails.