Compatibility considerations
All applications that ran on the previous release of GPFS will run on the new level of GPFS. File systems that were created under the previous release of GPFS can be used under the new level of GPFS.
All applications that ran on the previous release of GPFS will run on the new level of GPFS. File systems that were created under the previous release of GPFS can be used under the new level of GPFS.