You can view the IBM Tivoli Storage Manager for Databases: Data Protection for Oracle Release Notes for Version 5.5.1 - 5.5.2 at the following URL: http://publib.boulder.ibm.com/infocenter/tivihelp/v1r1/topic/com.ibm.itsmreadme.doc_5.5/relnote_dporc551.html
You can view additional Tivoli Storage Manager documentation online at the Tivoli Information Center: http://publib.boulder.ibm.com/infocenter/tivihelp/v1r1/index.jsp