1. ORA-01156 错误含义 ORA-01156 错误表示“recovery or flashback in progress may need access to files”,即当前数据库正在执行恢复或闪回操作,可能需要访问某些文件。在这个过程中,不允许添加或修改重做日志文件(redo log files)。 2. 常见场景 在备库上添加 Standby 日志组:当尝试在 Oracle Data Guard 备...
* ERROR at line 1:ORA-01156: recovery or flashback in progress may need access to files 解决...
ORA-01077: background process initialization failure Cause: Failure during initialization of ORACLE background processes. Action: Further diagnostic information should be in the error stack or in the trace file. ORA-01078: failure in processing system parameters Cause: Failure during processing ...
ORA-01156: recovery or flashback in progress may need access to files Cause: Either media recovery, instance recovery, or flashback was in progress. The recovery or flashback in progress may need the files to which this operation is being applied. Action: Wait for recovery or flashback ...
ORA-01156: recovery or flashback in progress may need access to files SQL> alter database recover managed standby database cancel; Database altered. SQL> alter database clear logfile group 4; Database altered. SQL> alter database clear logfile group 5; ...
近日有一套实时同步的 ASM 管理的单机 11204 ADG 备库,由于业务需要,想要脱离主库的约束,想激活拉成读写库直接升级成 ASM 管理的 19C,闪回快照模式无法满足要求,只能ALTER DATABASE ACTIVATE STANDBY DATABASE强制切成可读写的主库。说干就干,先将其切成主库,升级过程等下次在一起讨论。
ORA-01156: recovery or flashback in progress may need access to files Cause: Either media recovery, instance recovery, or flashback was in progress. The recovery or flashback in progress may need the files to which this operation is being applied. Action: Wait for recovery or flashback ...
ORA-01156: recovery or flashback in progress may need access to files Cause: Either media recovery, instance recovery, or flashback was in progress. The recovery or flashback in progress may need the files to which this operation is being applied. ...