112 Securing NFS in AIX
JFS2 with extended attribute format Version 2 (EAv2)
General Parallel File System (GPFS)
The file system you can choose will be dictated by the authorization method you
chose above. If you want to use NFS V4 ACLs, then your choice should be either
JFS2 EAv2 or GPFS. This does not mean that your system cannot use the other
file system types. The restriction only applies to the file systems where you want
to use NFS V4 ACLs.
4.7 NFS protocols and namespace considerations
At this decision point, we are in the final planning stages. We now need to make
decisions about whether we will be running in a mixed environment (NFS V3 and
NFS V4) or creating a pure NFS V4 environment.
Namespace is a new concept to NFS V4. How do you ...