标题: ORA-15156: cluster in rolling upgrade from [打印本页] 作者: admin 时间: 2016-8-22 09:56 标题: ORA-15156: cluster in rolling upgrade from ORA-15156: cluster inrolling upgrade from version [string] to [string] Cause: The current software version of the instance wasincompatible with the
rolling upgrade operation of the cluster. Action: Theversion number of new member instance must be one of the two
versions involved in the rolling upgrade.