ORA-16038: log 2 sequence# 30 cannot be archived-优快云博客

本文介绍了一种解决Oracle数据库启动时遇到ORA-16038错误的方法，通过清除未归档的redo日志文件并重新打开数据库来解决此问题。

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启动数据库遭遇ORA-16038: log 2 sequence# 30 cannot be archived错误

SYS@ORCL>startup
ORACLE instance started.
Total System Global Area 1224736768 bytes
Fixed Size 2020384 bytes
Variable Size 318770144 bytes
Database Buffers 889192448 bytes
Redo Buffers 14753792 bytes
Database mounted.
ORA-16038: log 2 sequence# 30 cannot be archived
ORA-19502: write error on file "", blockno (blocksize=)
ORA-00312: online log 2 thread 1: '/u01/app/oracle/oradata/ORCL/redo02.log'

关闭数据库

SYS@ORCL>shu immediate
ORA-01109: database not open
Database dismounted.
ORACLE instance shut down.

启动数据到mount状态下

SYS@ORCL>startup mount
ORACLE instance started.
Total System Global Area 1224736768 bytes
Fixed Size 2020384 bytes
Variable Size 318770144 bytes
Database Buffers 889192448 bytes
Redo Buffers 14753792 bytes
Database mounted.

清除未归档的redo logfile

SYS@ORCL>alter database clear unarchived logfile '/u01/app/oracle/oradata/ORCL/redo02.log';
Database altered.

打开数据库

SYS@ORCL>alter database open;
Database altered

故障解决了。。。。。。

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