时间:2021-07-01 10:21:17 帮助过:37人阅读
对ArcSDE for Oracle数据库来说,数据迁移包括的方式比较多:逻辑迁移、冷备份、热备份、RMAN,当然也包括ArcGIS本身的Copy/Paste方式,那么在Oracle12c这个新的版本也引入了PDB和CDB的概念,感兴趣的用户可以查看Oracle12c的官方帮助。 今天介绍的就是使用O
对ArcSDE for Oracle数据库来说,数据迁移包括的方式比较多:逻辑迁移、冷备份、热备份、RMAN,当然也包括ArcGIS本身的Copy/Paste方式,那么在Oracle12c这个新的版本也引入了PDB和CDB的概念,感兴趣的用户可以查看Oracle12c的官方帮助。
今天介绍的就是使用Oracle12c新特性的方法来京CDB中的PDB迁移到另外一个CDB中。对PDB的概念,一般大家认为是可插入式的数据库,就像你使用U盘原来在别人的电脑上,现在从别人电脑上拔出,然后插入你自己的电脑上,这种方式也就是相当于数据的迁移。
测试环境:
源环境:
Redhat 5.5 、Oracle12.1.0.1(CDB:orcl 、PDB:pdborcl)、 ArcSDE10.2.1 、192.168.220.203
目标环境:
Windows Server2012、Oracle12.1.0.1(CDB:orcl、PDB:pdborcl1和pdborcl2 )、ArcSDE10.2.1、192.168.100.213
我的Linux环境下的ArcSDE10.2.1 for Oracle12c的业务数据已经导入,而且可读可写,所在的PDB为pdborcl,希望将这个pdborcl迁移到Window环境下。
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迁移原理:将Linux环境的PDB生成一个描述该PDB的XML元数据文件,然后将该PDB的相关数据文件和该XML元数据文件拷贝到Windows机器上,在创建新的PDB使用这些XML元数据文件和数据文件即可。
1:查看Linux环境的PDB状态
- [oracle@oracle12c orcl]$ sqlplus sys/oracle@orcl as sysdba
- SQL*Plus: Release 12.1.0.1.0 Production on Sat Feb 15 06:30:09 2014
- Copyright (c) 1982, 2013, Oracle. All rights reserved.
- Connected to:
- Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 - 64bit Production
- With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options
- SQL> select name from v$datafile;
- NAME
- --------------------------------------------------------------------------------
- /home/oracle/app/oracle/oradata/orcl/system01.dbf
- /home/oracle/app/oracle/oradata/orcl/sysaux01.dbf
- /home/oracle/app/oracle/oradata/orcl/undotbs01.dbf
- /home/oracle/app/oracle/oradata/orcl/pdbseed/system01.dbf
- /home/oracle/app/oracle/oradata/orcl/users01.dbf
- /home/oracle/app/oracle/oradata/orcl/pdbseed/sysaux01.dbf
- /home/oracle/app/oracle/oradata/orcl/pdborcl/system01.dbf
- /home/oracle/app/oracle/oradata/orcl/pdborcl/sysaux01.dbf
- /home/oracle/app/oracle/oradata/orcl/pdborcl/SAMPLE_SCHEMA_users01.dbf
- /home/oracle/app/oracle/oradata/orcl/pdborcl/example01.dbf
- /home/oracle/app/oracle/product/orcl/pdborcl/sde01
- NAME
- --------------------------------------------------------------------------------
- /home/oracle/app/oracle/oradata/orcl/esri.dbf
- /home/oracle/app/oracle/oradata/orcl/pdborcl/esri.dbf
- /home/oracle/app/oracle/oradata/orcl/pdborcl/esri2.dbf
- 14 rows selected.
- SQL> select con_id,dbid,NAME,OPEN_MODE from v$pdbs;
- CON_ID DBID NAME OPEN_MODE
- ---------- ---------- ------------------------------ ----------
- 2 4062262812 PDB$SEED READ ONLY
- 3 2266793495 PDBORCL MOUNTED
2:导出Linux环境的PDB的元数据文件
- SQL> alter pluggable database pdborcl unplug into '/home/oracle/pdborcl.xml';
- Pluggable database altered.
- SQL> !ls /home/oracle
- app database Desktop pdborcl.xml
3:将Linux环境的导出的XML文件和PDBORCL的数据文件物理拷贝到Windows环境下。默认的路径为c:\pdborcl.xml和c:\pdborcl\*.dbf。
4:打开相关的pdborcl.xml
- <!--?xml version="1.0" encoding="UTF-8"?-->
- <pdb>
- <pdbname>PDBORCL</pdbname>
- <cid>3</cid>
- <byteorder>1</byteorder>
- <vsn>202375168</vsn>
- <dbid>2266793495</dbid>
- <cdbid>1347416737</cdbid>
- <guid>E07706C816463582E043CB64A8C060C6</guid>
- <uscnbas>2025944</uscnbas>
- <uscnwrp>0</uscnwrp>
- <rdba>4194824</rdba>
- <tablespace>
- <name>SYSTEM</name>
- <type>0</type>
- <tsn>0</tsn>
- <status>1</status>
- <issft>0</issft>
- <file>
- 8
- <rfn>1</rfn>
- <createscnbas>1735344</createscnbas>
- <createscnwrp>0</createscnwrp>
- <status>1</status>
- <fileblocks>35840</fileblocks>
- <blocksize>8192</blocksize>
- <vsn>202375168</vsn>
- <fdbid>2266793495</fdbid>
- <fcpsw>0</fcpsw>
- <fcpsb>2025942</fcpsb>
- <frlsw>0</frlsw>
- <frlsb>1720082</frlsb>
- <frlt>819636003</frlt>
- </file>
- </tablespace>
- <tablespace>
- <name>SYSAUX</name>
- <type>0</type>
- <tsn>1</tsn>
- <status>1</status>
- <issft>0</issft>
- <file>
- 9
- <rfn>4</rfn>
- <createscnbas>1735347</createscnbas>
- <createscnwrp>0</createscnwrp>
- <status>1</status>
- <fileblocks>80640</fileblocks>
- <blocksize>8192</blocksize>
- <vsn>202375168</vsn>
- <fdbid>2266793495</fdbid>
- <fcpsw>0</fcpsw>
- <fcpsb>2025942</fcpsb>
- <frlsw>0</frlsw>
- <frlsb>1720082</frlsb>
- <frlt>819636003</frlt>
- </file>
- </tablespace>
- <tablespace>
- <name>TEMP</name>
- <type>1</type>
- <tsn>2</tsn>
- <status>1</status>
- <issft>0</issft>
- <bmunitsize>128</bmunitsize>
- <file>
- 3
- <rfn>1</rfn>
- <createscnbas>1735345</createscnbas>
- <createscnwrp>0</createscnwrp>
- <status>0</status>
- <fileblocks>2560</fileblocks>
- <blocksize>8192</blocksize>
- <vsn>202375168</vsn>
- 1
- <maxsize>4194302</maxsize>
- <incsize>80</incsize>
- </file>
- </tablespace>
- <tablespace>
- <name>USERS</name>
- <type>0</type>
- <tsn>3</tsn>
- <status>1</status>
- <issft>0</issft>
- <file>
- 10
- <rfn>9</rfn>
- <createscnbas>1735350</createscnbas>
- <createscnwrp>0</createscnwrp>
- <status>1</status>
- <fileblocks>640</fileblocks>
- <blocksize>8192</blocksize>
- <vsn>202375168</vsn>
- <fdbid>2266793495</fdbid>
- <fcpsw>0</fcpsw>
- <fcpsb>2025942</fcpsb>
- <frlsw>0</frlsw>
- <frlsb>1720082</frlsb>
- <frlt>819636003</frlt>
- </file>
- </tablespace>
- <tablespace>
- <name>EXAMPLE</name>
- <type>0</type>
- <tsn>4</tsn>
- <status>1</status>
- <issft>0</issft>
- <file>
- 11
- <rfn>10</rfn>
- <createscnbas>1735352</createscnbas>
- <createscnwrp>0</createscnwrp>
- <status>1</status>
- <fileblocks>45840</fileblocks>
- <blocksize>8192</blocksize>
- <vsn>202375168</vsn>
- <fdbid>2266793495</fdbid>
- <fcpsw>0</fcpsw>
- <fcpsb>2025942</fcpsb>
- <frlsw>0</frlsw>
- <frlsb>1720082</frlsb>
- <frlt>819636003</frlt>
- </file>
- </tablespace>
- <tablespace>
- <name>SDE</name>
- <type>0</type>
- <tsn>5</tsn>
- <status>1</status>
- <issft>0</issft>
- <file>
- 13
- <rfn>13</rfn>
- <createscnbas>1750711</createscnbas>
- <createscnwrp>0</createscnwrp>
- <status>1</status>
- <fileblocks>51200</fileblocks>
- <blocksize>8192</blocksize>
- <vsn>202375168</vsn>
- <fdbid>2266793495</fdbid>
- <fcpsw>0</fcpsw>
- <fcpsb>2025942</fcpsb>
- <frlsw>0</frlsw>
- <frlsb>1720082</frlsb>
- <frlt>819636003</frlt>
- </file>
- </tablespace>
- <tablespace>
- <name>ESRI</name>
- <type>0</type>
- <tsn>6</tsn>
- <status>1</status>
- <issft>0</issft>
- <file>
- 15
- <rfn>15</rfn>
- <createscnbas>1833964</createscnbas>
- <createscnwrp>0</createscnwrp>
- <status>1</status>
- <fileblocks>128000</fileblocks>
- <blocksize>8192</blocksize>
- <vsn>202375168</vsn>
- <fdbid>2266793495</fdbid>
- <fcpsw>0</fcpsw>
- <fcpsb>2025942</fcpsb>
- <frlsw>0</frlsw>
- <frlsb>1720082</frlsb>
- <frlt>819636003</frlt>
- </file>
- </tablespace>
- <tablespace>
- <name>ESRI2</name>
- <type>0</type>
- <tsn>7</tsn>
- <status>1</status>
- <issft>0</issft>
- <file>
- 16
- <rfn>16</rfn>
- <createscnbas>1842823</createscnbas>
- <createscnwrp>0</createscnwrp>
- <status>1</status>
- <fileblocks>12800</fileblocks>
- <blocksize>8192</blocksize>
- <vsn>202375168</vsn>
- <fdbid>2266793495</fdbid>
- <fcpsw>0</fcpsw>
- <fcpsb>2025942</fcpsb>
- <frlsw>0</frlsw>
- <frlsb>1720082</frlsb>
- <frlt>819636003</frlt>
- </file>
- </tablespace>
- <optional>
- <csid>178</csid>
- <ncsid>2000</ncsid>
- <options>
- <option>APS=12.1.0.1.0</option>
- <option>CATALOG=12.1.0.1.0</option>
- <option>CATJAVA=12.1.0.1.0</option>
- <option>CATPROC=12.1.0.1.0</option>
- <option>CONTEXT=12.1.0.1.0</option>
- <option>DV=12.1.0.1.0</option>
- <option>JAVAVM=12.1.0.1.0</option>
- <option>OLS=12.1.0.1.0</option>
- <option>ORDIM=12.1.0.1.0</option>
- <option>OWM=12.1.0.1.0</option>
- <option>SDO=12.1.0.1.0</option>
- <option>XDB=12.1.0.1.0</option>
- <option>XML=12.1.0.1.0</option>
- <option>XOQ=12.1.0.1.0</option>
- </options>
- <olsoid>0</olsoid>
- <dv>0</dv>
- <ncdb2pdb>0</ncdb2pdb>
- 4.2.0.00.27:1
- <parameters>
- <parameter>processes=300</parameter>
- <parameter>memory_target=843055104</parameter>
- <parameter>db_block_size=8192</parameter>
- <parameter>compatible=12.1.0.0.0</parameter>
- <parameter>open_cursors=300</parameter>
- <parameter>enable_pluggable_database=TRUE</parameter>
- </parameters>
- <tzvers>
- <tzver>primary version:18</tzver>
- <tzver>secondary version:0</tzver>
- </tzvers>
- <walletkey>0</walletkey>
- </optional>
- </pdb>
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Blog: http://blog.csdn.net/linghe301
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5:使用创建PDB语句
- C:\Users\Administrator>sqlplus sys/oracle@localhost/orcl as sysdba
- SQL*Plus: Release 12.1.0.1.0 Production on 星期五 2月 28 22:59:53 2014
- Copyright (c) 1982, 2013, Oracle. All rights reserved.
- 连接到:
- Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 - 64bit Production
- With the Partitioning, Oracle Label Security, OLAP, Advanced Analytics
- and Real Application Testing options
- SQL> select con_id,dbid,name,open_mode from v$pdbs;
- CON_ID DBID NAME OPEN_MODE
- ---------- ---------- ------------------------------ ----------
- 2 4083344342 PDB$SEED READ ONLY
- 3 1246209042 PDBORCL1 MOUNTED
- 4 1218627613 PDBORCL2 MOUNTED
- SQL> create pluggable database pdbsde using 'C:\pdborcl.xml' copy file_name_conv
- ert=('/home/oracle/app/oracle/oradata/orcl/pdborcl/','C:\app\oracle\oradata\orcl
- \pdborcl\');
- create pluggable database pdbsde using 'C:\pdborcl.xml' copy file_name_convert=(
- '/home/oracle/app/oracle/oradata/orcl/pdborcl/','C:\app\oracle\oradata\orcl\pdbo
- rcl\')
- *
- 第 1 行出现错误:
- ORA-19505:
- 无法识别文件"/home/oracle/app/oracle/oradata/orcl/pdborcl/system01.dbf"
- ORA-27041: 无法打开文件
- OSD-04002: 无法打开文件
- O/S-Error: (OS 3) 系统找不到指定的路径。
6:将pdborcl.xml文件里面的数据文件路径修改为存储在Windows环境的实际路径,如c:\pdborcl\sde01等,而且在数据文件参数设置也应该设置为Windows路径下,而且这些数据文件的目的存储为C:\app\oracle\oradata\orcl\pdborcl\
该步骤涉及到数据文件的拷贝,根据数据量大小时间有所不一样
- SQL> create pluggable database pdbsde using 'C:\pdborcl.xml' copy file_name_conv
- ert=('c:\pdborcl\','C:\app\oracle\oradata\orcl\pdborcl\');
- 插接式数据库已创建。
7:打开新的PDB(pdbsde)并查看状态
8:使用sqlplus 连接sde用户
- [oracle@oracle12c orcl]$ sqlplus sys/oracle@orcl as sysdba
- SQL*Plus: Release 12.1.0.1.0 Production on Sat Feb 15 06:30:09 2014
- SQL> select con_id,dbid,name,open_mode from v$pdbs;
- CON_ID DBID NAME OPEN_MODE
- ---------- ---------- ------------------------------ ----------
- 2 4083344342 PDB$SEED READ ONLY
- 3 1246209042 PDBORCL1 MOUNTED
- 4 1218627613 PDBORCL2 MOUNTED
- 5 2266793495 PDBSDE MOUNTED
- SQL> alter pluggable database pdbsde open;
- 插接式数据库pdbsde已打开
- SQL> select con_id,dbid,name,open_mode from v$pdbs;
- CON_ID DBID NAME OPEN_MODE
- ---------- ---------- ------------------------------ ----------
- 2 4083344342 PDB$SEED READ ONLY
- 3 1246209042 PDBORCL1 MOUNTED
- 4 1218627613 PDBORCL2 MOUNTED
- 5 2266793495 PDBSDE READ WRITE
提示ORA-01035错误,需要赋予RESTRICTED SESSION权限
- SQL> conn sde/sde@192.168.100.213/pdbsde
- ERROR:
- ORA-01035: ORACLE ???êDí??óD RESTRICTED SESSION
- è¨?Tμ?ó??§ê1ó?
- 警告: 您不再连接到 ORACLE。
9:使用ArcCatalog10.2.1进行读写测试
- SQL> conn system/oracle@192.168.100.213/pdbsde
- 已连接。
- SQL> grant restricted session to sde;
- 授权成功。
- SQL> conn sde/sde@192.168.100.213/pdbsde
- 已连接。
总结:个人感觉,该方面有点类似于Oracle的冷备份,不过在实施过程中操作比较简单,尤其是ArcGIS版本化数据的迁移,既保证了简单操作性又保持了高效,值得用户进行参考!
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Blog: http://blog.csdn.net/linghe301
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