Using Rational ClearQuest in a MultiSite environment
You can use Rational ClearQuestMultiSite software to
replicate a database across multiple sites and to update those copies of the
database, called replicas, at scheduled intervals.
About mastership
In a Rational ClearQuestMultiSite environment,
tracking changes and preventing data corruption is accomplished with
an exclusive right-to-modify scheme called mastership. Mastership
determines when a user of a database replica is allowed to modify
data.