As of Release 3.3.1, Oracle VM does not support NFS V4 read/write delegation. NFS V4 delegation must be disabled on network storage devices used for Oracle VM.
The following procedures provide examples for disabling NFS V4 read/write delegation on different network storage devices. You should refer to the manufacturer's documentation for your storage device to review additional details.
To disable read/write delegation on an Oracle ZFS Storage
Appliance, log in to the browser user interface. Select
Configuration
and then Services
.
Locate and then click NFS
. Deselect
Enable NFSv4 delegation
and then click
Apply
.
To disable read/write delegation on a NetApp filer, go to the
NetApp console. Select FilerView
, then click
NFS->Configure
. Select no
on the
following two pull-down menus:
Enable Read Delegation on NFS Version 4
Enable Write Delegation on NFS Version 4
Bug 18391474