我正在尝试将 spfile 作为克隆过程的第一步从 12c DB (TEST44) 的 Simpana 备份还原到其副本 (TEST15)。源数据库已使用 Simpana 成功备份。自动备份已设置：
CONFIGURE CONTROLFILE AUTOBACKUP ON;
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '%F'; # default
我可以列出还原正在使用的备份集：
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
30 Full 128.50M SBT_TAPE 00:00:04 18-JUN-18
`BP Key: 30 Status`: AVAILABLE Compressed: NO Tag: TAG20180618T164547
Handle: c-958109427-20180618-03 Media: V_453862_1340469
SPFILE Included: Modification time: 18-JUN-18
SPFILE db_unique_name: TEST44
Control File Included: Ckp SCN: 975546 Ckp time: 18-JUN-18
目标数据库已安装。我需要先恢复 spfile，然后才能恢复控制文件，但我遇到了以下错误：
RMAN> 2> 3> 4> 5> 6> 7> 8> 9> 10> 11> 12> 13> 14> 15> 16>
executing command: SET DBID
database name is "TEST44" and DBID is 958109427
allocated channel: a1
channel a1: SID=254 device type=SBT_TAPE
channel a1: CommVault Systems for Oracle: Version 10.0.0(BUILD116)
allocated channel: a2
channel a2: SID=317 device type=SBT_TAPE
channel a2: CommVault Systems for Oracle: Version 10.0.0(BUILD116)
allocated channel: a3
channel a3: SID=380 device type=SBT_TAPE
channel a3: CommVault Systems for Oracle: Version 10.0.0(BUILD116)
allocated channel: a4
channel a4: SID=442 device type=SBT_TAPE
channel a4: CommVault Systems for Oracle: Version 10.0.0(BUILD116)
Starting restore at 18-JUN-18
channel a1: no AUTOBACKUP in 7 days found
channel a2: no AUTOBACKUP in 7 days found
channel a3: no AUTOBACKUP in 7 days found
channel a4: no AUTOBACKUP in 7 days found
released channel: a1
released channel: a2
released channel: a3
released channel: a4
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of restore command at 06/18/2018 17:48:39
RMAN-06172: no AUTOBACKUP found or specified handle is not a valid copy or piece
RMAN>
Recovery Manager complete.
Running: restore spfile to '/u01/app/oracle/product/12.1.0.2/dbs/spfileTEST15.ora' from 'c-958109427-20180618-03
关于我应该看什么以解决这个问题的任何指示？非常感谢。