Definitions for GPFS-specific DMAPI functions

You can use the following GPFS-specific DMAPI functions to work with file system snapshots:

• dm_handle_to_snap
• dm_make_xhandle

You can use the following GPFS-specific DMAPI functions to make asynchronous updates to attributes, managed regions, and event lists on files:

• dm_remove_dmattr_nosync
• dm_set_dmattr_nosync
• dm_set_eventlist_nosync
• dm_set_region_nosync

You can use the following GPFS-specific DMAPI function to make the previously listed asynchronous updates persistent by flushing them to disk:

• dm_sync_dmattr_by_handle