ORA-00245: control file backup failed;

Inkcup

报错信息：

节点1：

Wed Sep 17 05:59:11 2025

Control file backup creation failed:

  failure to open backup target file /u01/app/oracle/product/11.2.0.4/db_1/dbs/snapcf_XKDMS2.f.

Errors in file /u01/app/oracle/diag/rdbms/xkdms/XKDMS1/trace/XKDMS1_ckpt_3550.trc:

ORA-27037: unable to obtain file status

节点2：

Wed Sep 17 05:59:11 2025

Errors in file /u01/app/oracle/diag/rdbms/xkdms/XKDMS2/trace/XKDMS2_ora_18872.trc:

ORA-00245: control file backup failed; target is likely on a local file system

两个节点都出现了控制文件备份失败的报错。这个报错，是由于控制文件快照，放在本地所导致，修改到磁盘组上即可解决。