copying running active image/config to new boot location

Im currently running a 10.x.x image in boot location hd1.1 and have a backup of the config. I would like to create a copy of the boot image and config to mirror the running image and config in boot location hd1.4 to test upgrades while still leaving a text image available for other users. I do not know if this can be done completely. I know backups, restores, etc. can be done. Its also unclear if this can be accomplished with cpcfg utility. Though cpcfg utility requires 11.x

Im looking for...

10.2.x cfg 12-4 on hd 1.1

10.2.x cfg_12-4 on hd 1.4

thanks in advance