Goals for OHSM 1.0.0
1. Restricting allocation of blocks in a range of block groups
2. Restricting Inode Allocation in a range of block groups
3. Default allocation for non regular files
4. Handling symlink and hardlinks
5. To make a full fledged running copy of the OHSM control room.
6. Extracting information from the device mapper
7. Mapping of blocks in devices to blocks in the File System
8. Parsing all three XML policy files for Allocation Policy, Relocation policy and tier-device Information.
9. Validation and verification of policy files and tier-device information file.
10. Providing a complete command line interface to the OHSM
11. Ohsm enable and disable
All goals achieved.
Restricting inode allocation has been discarded for optimization purpose