Optional functions that are not implemented in DMAPI for GPFS

The following optional functions, as defined in the System Management: Data Storage Management (XDSM) API Common Applications Environment (CAE) Specification C429, The Open Group, ISBN 1-85912-190-X, are not implemented in DMAPI for GPFS:

dm_clear_inherit

Reset the inherit-on-create status of an attribute.

dm_create_by_handle

Define a file system object using a DM handle.

dm_getall_inherit

Return a file system's inheritable attributes.

dm_mkdir_by_handle

Define a directory object using a handle.

dm_obj_ref_hold

Put a hold on a file system object.

dm_obj_ref_query

Determine if there is a hold on a file system object.

dm_obj_ref_rele

Release the hold on a file system object.

dm_pending

Notify FS of slow DM application processing.

dm_set_inherit

Indicate that an attribute is inheritable.

dm_symlink_by_handle

Define a symbolic link using a DM handle.