B.2.2. RAID-1 options
RAID-1 has the following option:
- sparedisk
This option is the name of another object to use as a "hot-spare." This object cannot be one of the objects selected in the initial object-selection list. If no object is selected for this option, then the new region will simply not initially have a spare. More information about spare objects is in the following sections.
* License

