由于Oracle客户端安全性较弱、SCO备份过程中RMAN功能失败

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Category:: snapcenter

Specialty:: snapx<a>2009552167</a><a>2009635273</a>

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适用场景

适用于Oracle (SCO)的SnapCenter插件、最高可达4.7P1
Oracle 11.2、12.1、12.2、18c、19c和21c版、含2021年7月修补程序

问题描述

在对归档日志备份运行保留期间、RMAN删除请求期间会出现以下错误：

ORACLE-00101: Error executing RMAN command: [DELETE NOPROMPT ARCHIVELOG UNTIL TIME 'SYSDATE-4.0' LIKE 'ARCHIVE_LOG_PATH/%';].  The command returned:
 RMAN-00571: ===========================================================
 RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
 RMAN-00571: ===========================================================
 ORA-12269: client uses weak encryption/crypto-checksumming version
 RMAN-00571: ===========================================================
 RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
 RMAN-00571: ===========================================================
 RMAN-03002: failure of delete command at DATE TIME
 RMAN-06171: not connected to target database

或(注意弱加密消息的不同位置)：

ORACLE-00101: Error executing RMAN command: [DELETE NOPROMPT ARCHIVELOG UNTIL TIME 'SYSDATE-4.0' LIKE 'ARCHIVE_LOG_PATH/%';].  The command returned:

RMAN-00571: ===========================================================
 RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
 RMAN-00571: ===========================================================

RMAN-03002: failure of delete command at DATE TIME
 RMAN-12001: could not open channel ORA_DISK_1

RMAN-10008: could not create channel context

RMAN-10003: unable to connect to the target database

ORA-12269: client uses weak encryption/crypto-checksumming version