HP R4.2 - Manual (Page 717)

Glossary roll back
UCS 1000 R4.2 Administration 585-313-507 Issue 3 April 2000 678
roll back
To cancel changes to a database since the point at which changes were last
committed.
rollback segment
A portion of the database that records actions that should be undone under certain
circumstances. Rollback segments are used to provide transaction rollback, read
consistency, and recovery.
RTS
request to send
S
SCA
single connector architecture
SBC
A single-board computing circuit card used the UCS 1000 R4.2. It is part of the CPU
complex.