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关于Oracle10g的log_archive_start参数

原创 Oracle 作者:racoonwise 时间:2006-03-07 15:22:07 0 删除 编辑

在Oracle10g中,log_archive_start参数已经被废弃,只要启动数据库的归档模式,Oracle就会启用自动归档,从而避免了10g以前由于用户疏忽所带来的一系列问题。

[oracle@jacky oracle]$ sqlplus "/ as sysdba"

SQL*Plus: Release 10.2.0.1.0 - Production on Tue Jul 26 14:51:16 2005 Copyright (c) 1982, 2005, Oracle. All rights reserved.

Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production With the Partitioning, OLAP and Data Mining options

SQL> archive log list;

Database log mode No Archive Mode

Automatic archival Disabled Archive

destination USE_DB_RECOVERY_FILE_DEST

Oldest online log sequence 1

Current log sequence 3

SQL> show parameter log_archive_start

NAME TYPE VALUE -------------------------- ----------- ------------------------------ log_archive_start boolean FALSE

SQL> shutdown immediate

Database closed.

Database dismounted.

ORACLE instance shut down.

SQL> startup mount

ORACLE instance started.

Total System Global Area 96468992 bytes

Fixed Size 1217908 bytes

Variable Size 58722956 bytes

Database Buffers 33554432 bytes

Redo Buffers 2973696 bytes

Database mounted.

SQL> alter database archivelog;

Database altered.

SQL> alter database open;

Database altered.

SQL> archive log list;

Database log mode Archive Mode

Automatic archival Enabled Archive

destination USE_DB_RECOVERY_FILE_DEST

Oldest online log sequence 1

Next log sequence to archive 3

Current log sequence 3

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