如何进行oracle10gphysicalstandby的切换操作
这篇文章给大家介绍如何进行oracle 10g physical standby的切换操作,内容非常详细,感兴趣的小伙伴们可以参考借鉴,希望对大家能有所帮助。
成都创新互联,专注为中小企业提供官网建设、营销型网站制作、成都响应式网站建设公司、展示型成都网站设计、做网站等服务,帮助中小企业通过网站体现价值、有效益。帮助企业快速建站、解决网站建设与网站营销推广问题。
primary库操作:
SQL> select name,open_mode,protection_mode,database_role from v$database;
NAME OPEN_MODE PROTECTION_MODE DATABASE_ROLE
--------- ---------- -------------------- ----------------
YGH READ WRITE MAXIMUM PERFORMANCE PRIMARY
SQL> alter database commit to switchover to physical standby with session shutdown;
Database altered.
SQL> shutdown immediate
ORA-01507: database not mounted
ORACLE instance shut down.
SQL> startup nomount
ORACLE instance started.
Total System Global Area 264241152 bytes
Fixed Size 1218868 bytes
Variable Size 88082124 bytes
Database Buffers 171966464 bytes
Redo Buffers 2973696 bytes
SQL> alter database mount standby database;
Database altered.
SQL> alter database recover managed standby database disconnect from session;
Database altered.
SQL> select name,open_mode,protection_mode,database_role from v$database;
NAME OPEN_MODE PROTECTION_MODE DATABASE_ROLE
--------- ---------- -------------------- ----------------
YGH MOUNTED MAXIMUM PERFORMANCE PHYSICAL STANDBY
standby库操作:
SQL> select name,open_mode,protection_mode,database_role from v$database;
NAME OPEN_MODE PROTECTION_MODE DATABASE_ROLE
--------- ---------- -------------------- ----------------
YGH MOUNTED MAXIMUM PERFORMANCE PHYSICAL STANDBY
SQL> alter database commit to switchover to primary;
Database altered.
SQL> shutdown immediate
ORA-01109: database not open
Database dismounted.
ORACLE instance shut down.
SQL> startup
ORACLE instance started.
Total System Global Area 264241152 bytes
Fixed Size 1218868 bytes
Variable Size 88082124 bytes
Database Buffers 171966464 bytes
Redo Buffers 2973696 bytes
Database mounted.
Database opened.
SQL> select name,open_mode,protection_mode,database_role from v$database;
NAME OPEN_MODE PROTECTION_MODE DATABASE_ROLE
--------- ---------- -------------------- ----------------
YGH READ WRITE MAXIMUM PERFORMANCE PRIMARY
关于如何进行oracle 10g physical standby的切换操作就分享到这里了,希望以上内容可以对大家有一定的帮助,可以学到更多知识。如果觉得文章不错,可以把它分享出去让更多的人看到。
本文标题:如何进行oracle10gphysicalstandby的切换操作
文章路径:http://pwwzsj.com/article/psdhpe.html