SCO还原失败、并显示RMAN错误ORA-07217：sltln：无法评估环境变量

适用场景

• 适用于Oracle的NetApp SnapCenter 插件(SCO) 4.6
• NetApp SnapCenter 服务器(SC) 4.6P1
• NetApp ONTAP 9.X
• Oracle数据库12c
• Oracle Enterprise Linux (OEL) 7.9 

问题描述

还原SCO备份时失败、并显示以下错误：

RMAN-03002: failure of catalog command at mm/dd/yyyy hh:mm:ss
ORA-07217: sltln: environment variable cannot be evaluated.
com.netapp.oracle.core.platform.rman.RmanException: ORACLE-00101: Error executing RMAN command: [CATALOG START WITH '/var/opt/snapcenter/sco/backup_mount/xxxx_xxxx_xxxxx_DAILY_xxxxxxxx_mm-dd-yyyy_hh.mm.ss.xxxx_1/instance_name/1/' NOPROMPT;]. The command returned: RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of catalog command at mm/dd/yyyy hh:mm:ss
ORA-07217: sltln: environment variable cannot be evaluated.
at com.netapp.oracle.core.platform.rman.RmanResult.<init>(RmanResult.java:74)
at com.netapp.oracle.core.platform.rman.RmanExecutor.execute(RmanExecutor.java:141)
….
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
at java.lang.Thread.run(Thread.java:750)