Server Backward Compatibility Conditions
| Condition to Use | Available Server Versions | 
|---|---|
| Connect to servers using NFS mount as home with root_squash option | 1.4.10 or later | 
| hln target relative path | 1.4.3 or later, 1.3.4 or later | 
| hcp -H option | 1.4.3 or later, 1.3.4 or later | 
| hrm single path use, other commands rather than hcp/hsync | 1.3 or later, 1.2.4 or later | 
| hcp | 1.3 or later | 
| hsync | 1.4, 1.3.1 or later | 
| hcp --mcd=1 set and no options to read from devices like --reading-dev set | 1.2.4 or later | 
| hsync --mcd=1 set and no options to read from devices like --reading-dev set | 1.2.7 or later |