3.7.0 HP StorageWorks HP Scalable NAS File Serving Software provisioning guide for Oracle HP Scalable NAS (AG513-96013, October 2009)

The default options shown in Figure 3 are just as important as the non-default options.
In particular, you must use the sync option for Oracle files. Do not use the async
option; this can result in a corrupted database.
Figure 3 NFS Export Group options selection for Oracle Base, Oracle CRS, and datafiles
HP Scalable NAS File Serving Software provisioning guide for Oracle 21