Oracle expdp和impdp备份还原数据库范例(一)
(2012-02-02 00:00:00)
标签:
oracleexpdpimpdp范例空库杂谈 |
分类: 数据库 |
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expdp userName/pwd DIRECTORY=expdb_path DUMPFILE=db_sid.dmp FULL=y;
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expdp userName/pwd directory=expdb_path schemas=jf_isu dumpfile=jf_isu14.dmp CONTENT=METADATA_ONLY logfile=jf_isu14.log
输出的日志类似:
Export: Release 10.2.0.4.0 - 64bit Production on Thursday, 02 February, 2012 11:03:42
Copyright (c) 2003,
2007, Oracle. ;;; Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options Starting
"JF_ISU"."SYS_EXPORT_SCHEMA_01": Processing object type SCHEMA_EXPORT/USER Processing object type SCHEMA_EXPORT/SYSTEM_GRANT Processing object type SCHEMA_EXPORT/TABLE/COMMENT Processing object type SCHEMA_EXPORT/PACKAGE/PACKAGE_SPEC Processing object type SCHEMA_EXPORT/FUNCTION/FUNCTION Processing object type SCHEMA_EXPORT/PROCEDURE/PROCEDURE Processing object type SCHEMA_EXPORT/PACKAGE/COMPILE_PACKAGE/PACKAGE_SPEC/ALTER_PACKAGE_SPEC Processing object type SCHEMA_EXPORT/FUNCTION/ALTER_FUNCTION Processing object type SCHEMA_EXPORT/PROCEDURE/ALTER_PROCEDURE Processing object type SCHEMA_EXPORT/VIEW/VIEW Processing object type SCHEMA_EXPORT/PACKAGE/PACKAGE_BODY Processing object type SCHEMA_EXPORT/TABLE/CONSTRAINT/REF_CONSTRAINT Processing object type SCHEMA_EXPORT/TABLE/TRIGGER Processing object type SCHEMA_EXPORT/TABLE/INDEX/FUNCTIONAL_AND_BITMAP/INDEX Processing object type SCHEMA_EXPORT/TABLE/INDEX/STATISTICS/FUNCTIONAL_AND_BITMAP/INDEX_STATISTICS Processing object type SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS Master table "JF_ISU"."SYS_EXPORT_SCHEMA_01" successfully loaded/unloaded ****************************************************************************** Dump file set for JF_ISU.SYS_EXPORT_SCHEMA_01 is: Job "JF_ISU"."SYS_EXPORT_SCHEMA_01" successfully completed at 11:04:43 |
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create tablespace data logging datafile 'E:\JFDATA\DATA01.ora' SIZE 500m autoextend on next 200m maxsize unlimited;
create tablespace INDEXE logging datafile 'E:\JFDATA\INDEXE02.ora' SIZE 500m autoextend on next 200m maxsize unlimited;
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CREATE USER expUser PROFILE default IDENTIFIED BY exp12345678 DEFAULT TABLESPACE DATA TEMPORARY TABLESPACE temp ACCOUNT UNLOCK;
GRANT CONNECT TO expUser WITH ADMIN OPTION;
GRANT DBA TO expUser WITH ADMIN OPTION;
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drop user HPUnixDBUser cascade;
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create directory expPath as '/具体路径'; 如’ E:\JFDATA’
将导出后的jf_isu14.dmp放于E:\JFDATA目录下
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impdp expUser/exp12345678 dumpfile=jf_isu14.dmp directory=expPath CONTENT=METADATA_ONLY remap_schema=jf_isu:jf_isu logfile=jf_isuimp.log
输出日志:
连接到: Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Production With the Partitioning, OLAP and Data Mining options 已成功加载/卸载了主表 "EXPUSER"."SYS_IMPORT_FULL_01"
启动 "EXPUSER"."SYS_IMPORT_FULL_01": 处理对象类型 SCHEMA_EXPORT/USER 处理对象类型 SCHEMA_EXPORT/SYSTEM_GRANT 处理对象类型 SCHEMA_EXPORT/ROLE_GRANT 处理对象类型 SCHEMA_EXPORT/DEFAULT_ROLE 处理对象类型 SCHEMA_EXPORT/TABLESPACE_QUOTA 处理对象类型 SCHEMA_EXPORT/PRE_SCHEMA/PROCACT_SCHEMA 处理对象类型 SCHEMA_EXPORT/DB_LINK 处理对象类型 SCHEMA_EXPORT/SEQUENCE/SEQUENCE 处理对象类型 SCHEMA_EXPORT/TABLE/TABLE 处理对象类型 SCHEMA_EXPORT/TABLE/GRANT/OWNER_GRANT/OBJECT_GRANT 处理对象类型 SCHEMA_EXPORT/TABLE/INDEX/INDEX 处理对象类型 SCHEMA_EXPORT/TABLE/CONSTRAINT/CONSTRAINT 处理对象类型 SCHEMA_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS 处理对象类型 SCHEMA_EXPORT/TABLE/COMMENT 处理对象类型 SCHEMA_EXPORT/PACKAGE/PACKAGE_SPEC 处理对象类型 SCHEMA_EXPORT/FUNCTION/FUNCTION 处理对象类型 SCHEMA_EXPORT/PROCEDURE/PROCEDURE 处理对象类型 SCHEMA_EXPORT/PACKAGE/COMPILE_PACKAGE/PACKAGE_SPEC/ALTER_PACKAGE_SPEC 处理对象类型 SCHEMA_EXPORT/FUNCTION/ALTER_FUNCTION 处理对象类型 SCHEMA_EXPORT/PROCEDURE/ALTER_PROCEDURE ORA-39082: 对象类型 ALTER_PROCEDURE:"JF_ISU"."xxxxx" 已创建, 但带有编译警告 ORA-39082: 对象类型 PACKAGE_BODY:"JF_ISU"."xxxxx" 已创建, 但带有编译警告 处理对象类型 SCHEMA_EXPORT/TABLE/CONSTRAINT/REF_CONSTRAINT 处理对象类型 SCHEMA_EXPORT/TABLE/TRIGGER 处理对象类型 SCHEMA_EXPORT/TABLE/INDEX/FUNCTIONAL_AND_BITMAP/INDEX 处理对象类型 SCHEMA_EXPORT/TABLE/INDEX/STATISTICS/FUNCTIONAL_AND_BITMAP/INDEX_STATISTICS 处理对象类型 SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS 作业 "EXPUSER"."SYS_IMPORT_FULL_01" 已经完成, 但是有 19 个错误 (于 11:32:37 完成) |
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在还原过程中,因导出的库中,部分表的建表及索引语句设定了初始空间大小,故即便在还原后的系统中表没有数据,仍然可以看到E:\JFDATA\目录下的*.ora文件占用了较大的空间