标题: ORA-19860: piece validation cannot be performed [打印本页] 作者: admin 时间: 2016-8-31 16:34 标题: ORA-19860: piece validation cannot be performed ORA-19860: piecevalidation cannot be performed more than once Cause: The user attempted to validate a list of backup piecesmore than once.
Validation may only be performed once for a given validation conversation. Action: Donot attempt to validate the pieces more than once.