Rollback
Rollback reboots the appliance to a previous update image.
Example Request:
PUT /api/system/v1/updates/nas@2013.08.24,1-0/rollback
Host: zfssa.example.com:215
Authorization: Basic abcefgMWE=
Content-Length: 0
Example Response:
HTTP/1.1 202 Accepted
X-Zfssa-Appliance-Api: 1.0