``crush-root={root}``
:Description: The name of the crush bucket used for the first step of
- the ruleset. For intance **step take default**.
+ the CRUSH rule. For intance **step take default**.
:Type: String
:Required: No.
:Description: Ensure that no two chunks are in a bucket with the same
failure domain. For instance, if the failure domain is
**host** no two chunks will be stored on the same
- host. It is used to create a ruleset step such as **step
+ host. It is used to create a CRUSH rule step such as **step
chooseleaf host**.
:Type: String