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Oracle GoldenGate 11gR2 Configuration On Oracle Database 11gR2 RAC ACFS
OracleOracle RACOracle ASMoracle goldengatesourceOracle 11gR2 RAC#public IP192.168.1.51 vzwc1192.168.1.52 vzwc2#private IP172.168.1.51 vzwc1-priv172.168.1.52 vzwc2-priv#VIP192.168.1.151 vzwc1-vip192.168.1.152 vzwc2-vip#scanip192.168.1.159 vzwc-cluster vzwc-cluster-scanTargetOracle 11gR2 single instance192.168.1.233 ggoson sourceCreate ASM volumes [grid@vzwc1 ~]$ asmcmd lsdg State Type Rebal Sector Block AU Total_MB Free_MB Req_mir_free_MB Usable_file_MB Offline_disks Voting_files Name MOUNTED HIGH N 512 4096 1048576 5120 4024 2048 658 0 N CRSDG/ MOUNTED NORMAL N 512 4096 1048576 30720 26374 0 13187 0 N DATADG/ MOUNTED NORMAL N 512 4096 1048576 30720 29724 0 14862 0 N FRADG/ MOUNTED NORMAL N 512 4096 1048576 20480 20290 0 10145 0 N OGGDG/ MOUNTED HIGH N 512 4096 1048576 5120 3867 2048 606 0 Y SYSDG/ [grid@vzwc1 ~]$ sqlplus / as sysasm SQL*Plus: Release 11.2.0.4.0 Production on Wed Oct 16 15:48:20 2013 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production With the Real Application Clusters and Automatic Storage Management options SQL> alter diskgroup oggdg add volume ggs size 8G; Diskgroup altered. Create the ACFS filesystem[grid@vzwc1 ~]$ /sbin/mkfs -t acfs -b 4k /dev/asm/ggs-11 mkfs.acfs: version = 11.2.0.4.0 mkfs.acfs: on-disk version = 39.0 mkfs.acfs: volume = /dev/asm/ggs-11 mkfs.acfs: volume size = 8589934592 mkfs.acfs: Format complete. Register the ASM Volume (ADVM) & ACFS filesystem in the Oracle Registry[grid@vzwc1 ~]$ /sbin/acfsutil registry -f -a /dev/asm/ggs-11 /ggs acfsutil registry: mount point /ggs successfully added to Oracle Registry As root user, please mount the ACFS filesystem on the ASM Volume (ADVM)[root@vzwc1 ~]# mount -t acfs /dev/asm/ggs-11 /ggs [root@vzwc1 ~]# chown -R oracle.oinstall /ggs [root@vzwc1 ~]# df -TH Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/VolGroup00-LogVol00 ext3 47G 18G 27G 40% / /dev/sda1 ext3 104M 25M 75M 25% /boot tmpfs tmpfs 1.6G 964M 617M 61% /dev/shm /dev/asm/ggs-11 acfs 8.6G 98M 8.5G 2% /ggs configuration GoldenGateadd supplemental log[oracle@vzwc1 ora]$ sqlplus / as sysdba SQL*Plus: Release 11.2.0.4.0 Production on Wed Oct 16 17:05:11 2013 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP, Data Mining and Real Application Testing options SQL> ALTER DATABASE ADD SUPPLEMENTAL LOG DATA; Database altered. SQL> ALTER DATABASE ADD SUPPLEMENTAL LOG DATA (PRIMARY KEY) COLUMNS; Database altered. SQL> ALTER DATABASE ADD SUPPLEMENTAL LOG DATA (UNIQUE) COLUMNS; Database altered. SQL> ALTER DATABASE ADD SUPPLEMENTAL LOG DATA (FOREIGN KEY) COLUMNS; Database altered. SQL> ALTER SYSTEM SWITCH LOGFILE; System altered. Create DDL objectsSQL> GRANT EXECUTE ON UTL_FILE TO goldengate; Grant succeeded. SQL> GRANT CONNECT,RESOURCE,DBA TO goldengate; Grant succeeded. SQL> @marker_setup Marker setup script You will be prompted for the name of a schema for the Oracle GoldenGate database objects. NOTE: The schema must be created prior to running this script. NOTE: Stop all DDL replication before starting this installation. Enter Oracle GoldenGate schema name:goldengate Marker setup table script complete, running verification script... Please enter the name of a schema for the GoldenGate database objects: Setting schema name to GOLDENGATE MARKER TABLE ------------------------------- OK MARKER SEQUENCE ------------------------------- OK Script complete. SQL> @ddl_setup Oracle GoldenGate DDL Replication setup script Verifying that current user has privileges to install DDL Replication... You will be prompted for the name of a schema for the Oracle GoldenGate database objects. NOTE: For an Oracle 10g source, the system recycle bin must be disabled. For Oracle 11g and later, it can be enabled. NOTE: The schema must be created prior to running this script. NOTE: Stop all DDL replication before starting this installation. Enter Oracle GoldenGate schema name:goldengate Working, please wait ... Spooling to file ddl_setup_spool.txt Checking for sessions that are holding locks on Oracle Golden Gate metadata tables ... Check complete. WARNING: Tablespace GOLDENGATE does not have AUTOEXTEND enabled. Using GOLDENGATE as a Oracle GoldenGate schema name. Working, please wait ... DDL replication setup script complete, running verification script... Please enter the name of a schema for the GoldenGate database objects: Setting schema name to GOLDENGATE CLEAR_TRACE STATUS: Line/pos Error -------------------- ----------------------------------------------------------------- No errors No errors CREATE_TRACE STATUS: Line/pos Error -------------------- ----------------------------------------------------------------- No errors No errors TRACE_PUT_LINE STATUS: Line/pos Error -------------------- ----------------------------------------------------------------- No errors No errors INITIAL_SETUP STATUS: Line/pos Error -------------------- ----------------------------------------------------------------- No errors No errors DDLVERSIONSPECIFIC PACKAGE STATUS: Line/pos Error -------------------- ----------------------------------------------------------------- No errors No errors DDLREPLICATION PACKAGE STATUS: Line/pos Error -------------------- ----------------------------------------------------------------- No errors No errors DDLREPLICATION PACKAGE BODY STATUS: Line/pos Error -------------------- ----------------------------------------------------------------- No errors No errors DDL IGNORE TABLE ----------------------------------- OK DDL IGNORE LOG TABLE ----------------------------------- OK DDLAUX PACKAGE STATUS: Line/pos Error -------------------- ----------------------------------------------------------------- No errors No errors DDLAUX PACKAGE BODY STATUS: Line/pos Error -------------------- ----------------------------------------------------------------- No errors No errors SYS.DDLCTXINFO PACKAGE STATUS: Line/pos Error -------------------- ----------------------------------------------------------------- No errors No errors SYS.DDLCTXINFO PACKAGE BODY STATUS: Line/pos Error -------------------- ----------------------------------------------------------------- No errors No errors DDL HISTORY TABLE ----------------------------------- OK DDL HISTORY TABLE(1) ----------------------------------- OK DDL DUMP TABLES ----------------------------------- OK DDL DUMP COLUMNS ----------------------------------- OK DDL DUMP LOG GROUPS ----------------------------------- OK DDL DUMP PARTITIONS ----------------------------------- OK DDL DUMP PRIMARY KEYS ----------------------------------- OK DDL SEQUENCE ----------------------------------- OK GGS_TEMP_COLS ----------------------------------- OK GGS_TEMP_UK ----------------------------------- OK DDL TRIGGER CODE STATUS: Line/pos Error -------------------- ----------------------------------------------------------------- No errors No errors DDL TRIGGER INSTALL STATUS ----------------------------------- OK DDL TRIGGER RUNNING STATUS ---------------------------------------------------------------------- ENABLED STAYMETADATA IN TRIGGER ---------------------------------------------------------------------- OFF DDL TRIGGER SQL TRACING ---------------------------------------------------------------------- 0 DDL TRIGGER TRACE LEVEL ---------------------------------------------------------------------- 0 LOCATION OF DDL TRACE FILE ------------------------------------------------------------------------------------------------------------------------ /u01/app/oracle/diag/rdbms/zwc/zwc1/trace/ggs_ddl_trace.log Analyzing installation status... STATUS OF DDL REPLICATION ------------------------------------------------------------------------------------------------------------------------ SUCCESSFUL installation of DDL Replication software components Script complete. SQL> @role_setup GGS Role setup script This script will drop and recreate the role GGS_GGSUSER_ROLE To use a different role name, quit this script and then edit the params.sql script to change the gg_role parameter to the preferred name. (Do not run the script.) You will be prompted for the name of a schema for the GoldenGate database objects. NOTE: The schema must be created prior to running this script. NOTE: Stop all DDL replication before starting this installation. Enter GoldenGate schema name:goldengate Wrote file role_setup_set.txt PL/SQL procedure successfully completed. Role setup script complete Grant this role to each user assigned to the Extract, GGSCI, and Manager processes, by using the following SQL command: GRANT GGS_GGSUSER_ROLE TO <loggedUser> where <loggedUser> is the user assigned to the GoldenGate processes. SQL> grant GGS_GGSUSER_ROLE to goldengate; Grant succeeded. SQL> @ddl_enable Trigger altered. SQL> @ddl_pin goldengate PL/SQL procedure successfully completed. PL/SQL procedure successfully completed. PL/SQL procedure successfully completed. SQL> @sequence Please enter the name of a schema for the GoldenGate database objects: Setting schema name to GOLDENGATE UPDATE_SEQUENCE STATUS: Line/pos -------------------- Error ----------------------------------------------------------------- No errors No errors GETSEQFLUSH Line/pos -------------------- Error ----------------------------------------------------------------- No errors No errors SEQTRACE Line/pos -------------------- Error ----------------------------------------------------------------- No errors No errors REPLICATE_SEQUENCE STATUS: Line/pos -------------------- Error ----------------------------------------------------------------- No errors No errors STATUS OF SEQUENCE SUPPORT -------------------------------------------------------------- SUCCESSFUL installation of Oracle Sequence Replication support [oracle@vzwc1 ora]$ ./ggsci Oracle GoldenGate Command Interpreter for Oracle Version 11.2.1.0.8 17044551 OGGCORE_11.2.1.0.0OGGBP_PLATFORMS_130718.0526_FBO Linux, x64, 64bit (optimized), Oracle 11g on Jul 18 2013 10:34:27 Copyright (C) 1995, 2013, Oracle and/or its affiliates. All rights reserved. GGSCI (vzwc1) 1> view params mgr PORT 7839 DYNAMICPORTLIST 7840-7914 USERID goldengate, PASSWORD goldengate --AUTOSTART EXTRACT * AUTORESTART EXTRACT *,RETRIES 3,WAITMINUTES 5,RESETMINUTES 10 PURGEOLDEXTRACTS ./dirdat/*,usecheckpoints, minkeepdays 1 PURGEDDLHISTORY MINKEEPDAYS 3, MAXKEEPDAYS 5 PURGEMARKERHISTORY MINKEEPDAYS 3, MAXKEEPDAYS 5 LAGREPORTHOURS 1 LAGINFOMINUTES 30 LAGCRITICALMINUTES 45 config source extract groupGGSCI (vzwc1) 2> dblogin userid goldengate, password goldengate Successfully logged into database. GGSCI (vzwc1) 3> info trandata zwc.* Logging of supplemental redo log data is disabled for table ZWC.TAB1. GGSCI (vzwc1) 4> add trandata zwc.tab1 Logging of supplemental redo data enabled for table ZWC.TAB1. GGSCI (vzwc1) 5> info trandata zwc.tab1 Logging of supplemental redo log data is enabled for table ZWC.TAB1. Columns supplementally logged for table ZWC.TAB1: OBJECT_ID. GGSCI (vzwc1) 6> info trandata zwc.* Logging of supplemental redo log data is enabled for table ZWC.TAB1. Columns supplementally logged for table ZWC.TAB1: OBJECT_ID. GGSCI (vzwc1) 7> list tables * GOLDENGATE.GGS_DDL_COLUMNS GOLDENGATE.GGS_DDL_HIST GOLDENGATE.GGS_DDL_HIST_ALT GOLDENGATE.GGS_DDL_LOG_GROUPS GOLDENGATE.GGS_DDL_OBJECTS GOLDENGATE.GGS_DDL_PARTITIONS GOLDENGATE.GGS_DDL_PRIMARY_KEYS GOLDENGATE.GGS_DDL_RULES GOLDENGATE.GGS_DDL_RULES_LOG GOLDENGATE.GGS_MARKER GOLDENGATE.GGS_SETUP GOLDENGATE.GGS_STICK GOLDENGATE.GGS_TEMP_COLS GOLDENGATE.GGS_TEMP_UK Found 14 tables matching list criteria. GGSCI (vzwc1) 8> capture tabledef zwc.tab1 Table definitions for ZWC.TAB1: OWNER VARCHAR (30) OBJECT_NAME VARCHAR (128) SUBOBJECT_NAME VARCHAR (30) OBJECT_ID NUMBER NOT NULL PK DATA_OBJECT_ID NUMBER OBJECT_TYPE VARCHAR (19) CREATED DATETIME LAST_DDL_TIME DATETIME TIMESTAMP VARCHAR (19) STATUS VARCHAR (7) TEMPORARY VARCHAR (1) GENERATED VARCHAR (1) SECONDARY VARCHAR (1) NAMESPACE NUMBER EDITION_NAME VARCHAR (30) GGSCI (vzwc1) 9> create a primary Extract group exta,and local trail file[oracle@vzwc1 ora]$ ./ggsci Oracle GoldenGate Command Interpreter for Oracle Version 11.2.1.0.8 17044551 OGGCORE_11.2.1.0.0OGGBP_PLATFORMS_130718.0526_FBO Linux, x64, 64bit (optimized), Oracle 11g on Jul 18 2013 10:34:27 Copyright (C) 1995, 2013, Oracle and/or its affiliates. All rights reserved. GGSCI (vzwc1) 1> dblogin userid goldengate, password goldengate Successfully logged into database. GGSCI (vzwc1) 2> add extract exta, tranlog, begin now, threads 2 EXTRACT added. GGSCI (vzwc1) 3> add exttrail ./dirdat/ea, extract exta EXTTRAIL added. GGSCI (vzwc1) 4> info all Program Status Group Lag at Chkpt Time Since Chkpt MANAGER RUNNING EXTRACT STOPPED EXTA 00:00:00 00:03:31 GGSCI (vzwc1) 13> view params exta EXTRACT exta setenv (NLS_LANG=AMERICAN_AMERICA.ZHS16GBK) setenv (ORACLE_HOME="/u01/app/oracle/product/11.2.0/dbhome_1") --setenv (ORACLE_SID="VRAC1") USERID goldengate@zwc, PASSWORD goldengate --cachemgr cachedirectory ./dirtmp 100MB, CacheDirectory /ggs --DDL Include Mapped DDL INCLUDE OBJNAME "ZWC.*" EXCLUDE INSTR 'CREATE TRIGGER' DDLOPTIONS ADDTRANDATA NOCROSSRENAME REPORT TRANLOGOPTIONS RAWDEVICEOFFSET 0 REPORTCOUNT EVERY 1 MINUTES, RATE DISCARDFILE ./dirrpt/exta.dsc,APPEND,MEGABYTES 1024 DBOPTIONS ALLOWUNUSEDCOLUMN WARNLONGTRANS 5h,CHECKINTERVAL 30m EXTTRAIL ./dirdat/ea FETCHOPTIONS NOUSESNAPSHOT --tranlogoptions altarchivelogdest instance zwc1 /ggs TranLogOptions ExcludeUser goldengate TRANLOGOPTIONS DBLOGREADER ThreadOptions MaxCommitPropagationDelay 10000 IOLatency 3000 TRANLOGOPTIONS _INFINITYTOZERO TranlogOptions ASMUser sys@asm , asmpassword oracle TRANLOGOPTIONS CONVERTUCS2CLOBS --exclude report-- TABLEEXCLUDE ZWC.TAB2; TABLE ZWC.*; Create data pump groupGGSCI (vzwc1) 14> add extract pumpa, exttrailsource ./dirdat/ea, begin now EXTRACT added. add remote trail fileGGSCI (vzwc1) 15> add rmttrail ./dirdat/ra, extract pumpa RMTTRAIL added. GGSCI (vzwc1) 4> view params pumpa EXTRACT pumpa RMTHOST 192.168.1.233, MGRPORT 7839 RMTTRAIL /ggs/ora/dirdat/ra PASSTHRU TABLEEXCLUDE ZWC.TAB2; TABLE ZWC.*; "oracle" user tnsnames.oraASM = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = vzwc1-vip)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = +ASM) (INSTANCE_NAME = +ASM1) (UR=A) ) ) --on node2 tnsnames.ora ASM = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = vzwc2-vip)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = +ASM) (INSTANCE_NAME = +ASM2) (UR=A) ) ) on targetSQL> @sequence.sql Please enter the name of a schema for the GoldenGate database objects: goldengate Setting schema name to GOLDENGATE UPDATE_SEQUENCE STATUS: Line/pos -------------------- Error ----------------------------------------------------------------- No errors No errors GETSEQFLUSH Line/pos -------------------- Error ----------------------------------------------------------------- No errors No errors SEQTRACE Line/pos -------------------- Error ----------------------------------------------------------------- No errors No errors REPLICATE_SEQUENCE STATUS: Line/pos -------------------- Error ----------------------------------------------------------------- No errors No errors STATUS OF SEQUENCE SUPPORT -------------------------------------------------------------- SUCCESSFUL installation of Oracle Sequence Replication support create mgrGGSCI (ggos) 6> view params mgr PORT 7839 DYNAMICPORTLIST 7840-7914 USERID goldengate, PASSWORD goldengate --AUTOSTART REPLICAT * AUTORESTART REPLICAT *, RETRIES 5, WAITMINUTES 3 PURGEOLDEXTRACTS ./dirdat/*,USECHECKPOINTS, MINKEEPDAYS 10 LAGREPORTHOURS 1 LAGINFOMINUTES 30 LAGCRITICALMINUTES 45 create replicat groupGGSCI (ggos) 8> add replicat repa, exttrail ./dirdat/ra, nodbcheckpoint REPLICAT added. GGSCI (ggos) 12> view params repa REPLICAT repa setenv (NLS_LANG=AMERICAN_AMERICA.ZHS16GBK) setenv (ORACLE_SID="oraprod") setenv (ORACLE_HOME="/u01/app/oracle/product/11.2.0/dbhome_1") USERID goldengate, PASSWORD goldengate --DDLOPTIONS MAPSESSIONSCHEMA ZWC TARGET ZHONGWC DDL include mapped ddloptions report ddlerror 30568, ignore ddlerror 942, ignore ddlerror 955, ignore ddlerror 1430, ignore ddlerror 54,ignore ddlerror 904,ignore ddlerror 4081,ignore ddlerror 1418,ignore REPORT AT 01:59 REPORTCOUNT EVERY 30 MINUTES, RATE REPERROR DEFAULT, ABEND HANDLECOLLISIONS assumetargetdefs DISCARDFILE ./dirrpt/repa.dsc, PURGE, MEGABYTES 1024 DISCARDROLLOVER AT 02:30 ALLOWNOOPUPDATES GROUPTRANSOPS 2000 BATCHSQL MAPEXCLUDE ZWC.TAB2; MAP ZWC.*, TARGET ZWC.*; --MAP ZWC.*, TARGET ZHONGWC.* ,filter (@range (1, 6)); check source/target statusGGSCI (vzwc1) 1> info all Program Status Group Lag at Chkpt Time Since Chkpt MANAGER RUNNING EXTRACT RUNNING EXTA 00:00:00 00:00:00 EXTRACT RUNNING PUMPA 00:00:00 00:00:06 GGSCI (ggos) 1> info all Program Status Group Lag at Chkpt Time Since Chkpt MANAGER RUNNING REPLICAT RUNNING REPA 00:00:00 00:00:01
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MySQL's position in databases and programming is very important. It is an open source relational database management system that is widely used in various application scenarios. 1) MySQL provides efficient data storage, organization and retrieval functions, supporting Web, mobile and enterprise-level systems. 2) It uses a client-server architecture, supports multiple storage engines and index optimization. 3) Basic usages include creating tables and inserting data, and advanced usages involve multi-table JOINs and complex queries. 4) Frequently asked questions such as SQL syntax errors and performance issues can be debugged through the EXPLAIN command and slow query log. 5) Performance optimization methods include rational use of indexes, optimized query and use of caches. Best practices include using transactions and PreparedStatemen

MySQL is suitable for small and large enterprises. 1) Small businesses can use MySQL for basic data management, such as storing customer information. 2) Large enterprises can use MySQL to process massive data and complex business logic to optimize query performance and transaction processing.

InnoDB effectively prevents phantom reading through Next-KeyLocking mechanism. 1) Next-KeyLocking combines row lock and gap lock to lock records and their gaps to prevent new records from being inserted. 2) In practical applications, by optimizing query and adjusting isolation levels, lock competition can be reduced and concurrency performance can be improved.

MySQL is not a programming language, but its query language SQL has the characteristics of a programming language: 1. SQL supports conditional judgment, loops and variable operations; 2. Through stored procedures, triggers and functions, users can perform complex logical operations in the database.

MySQL is an open source relational database management system, mainly used to store and retrieve data quickly and reliably. Its working principle includes client requests, query resolution, execution of queries and return results. Examples of usage include creating tables, inserting and querying data, and advanced features such as JOIN operations. Common errors involve SQL syntax, data types, and permissions, and optimization suggestions include the use of indexes, optimized queries, and partitioning of tables.

MySQL is an open source relational database management system suitable for data storage, management, query and security. 1. It supports a variety of operating systems and is widely used in Web applications and other fields. 2. Through the client-server architecture and different storage engines, MySQL processes data efficiently. 3. Basic usage includes creating databases and tables, inserting, querying and updating data. 4. Advanced usage involves complex queries and stored procedures. 5. Common errors can be debugged through the EXPLAIN statement. 6. Performance optimization includes the rational use of indexes and optimized query statements.

MySQL is chosen for its performance, reliability, ease of use, and community support. 1.MySQL provides efficient data storage and retrieval functions, supporting multiple data types and advanced query operations. 2. Adopt client-server architecture and multiple storage engines to support transaction and query optimization. 3. Easy to use, supports a variety of operating systems and programming languages. 4. Have strong community support and provide rich resources and solutions.

InnoDB's lock mechanisms include shared locks, exclusive locks, intention locks, record locks, gap locks and next key locks. 1. Shared lock allows transactions to read data without preventing other transactions from reading. 2. Exclusive lock prevents other transactions from reading and modifying data. 3. Intention lock optimizes lock efficiency. 4. Record lock lock index record. 5. Gap lock locks index recording gap. 6. The next key lock is a combination of record lock and gap lock to ensure data consistency.


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