DMAPI functions

All mandatory DMAPI functions and most optional functions that are 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 implemented in DMAPI for GPFS.

For C declarations of all the functions implemented in DMAPI for GPFS, refer to the dmapi.h file located in the /usr/lpp/mmfs/include directory.

For changes and restrictions on functions in DMAPI for GPFS, see Usage restrictions on DMAPI functions, and Semantic changes to DMAPI functions.