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1¡¢ÎªÄ¿±ê¶Ë»òÍøÂçÎÊÌâÌṩ±£ÕÏ £ºÈç¹ûÖ»ÔÚÄ¿±ê¶ËÅäÖÃtrailÎļþ£¬ÓÉÓÚÔ´¶Ë»á½«extract½ø³Ì³éÈ¡µÄÄÚÈݲ»¶ÏµÄ±£´æÔÚÄÚ´æÖУ¬²¢¼°Ê±µÄ·¢Ë͵½Ä¿±ê¶Ë¡£µ±ÍøÂç»òÕßÄ¿±ê¶Ë³öÏÖ¹ÊÕÏʱ£¬ ÓÉÓÚextract½ø³ÌÎÞ·¨¼°Ê±µÄ½«Êý¾Ý·¢Ë͵½Ä¿±ê£¬ extract½ø³Ì½«ºÄ¾¡ÄÚ´æÈ»ºóÒì³£ÖÕÖ¹¡£ Èç¹ûÔÚÔ´¶ËÅäÖÃÁËdata pump½ø³Ì£¬²¶»ñµÄÊý¾Ý»á±»×ªÒƵ½Ó²ÅÌÉÏ£¬Ô¤·ÀÁË Òì³£ÖÕÖ¹µÄÇé¿ö¡£µ±¹ÊÕÏÐÞ¸´£¬Ô´¶ËºÍÄ¿±ê¶Ë »Ö¸´Á¬Í¨ÐÔʱ£¬data pump½ø³Ì·¢ËÍÔ´¶ËµÄtrailÎļþµ½Ä¿±ê¶Ë¡£

2¡¢ ¿ÉÒÔÖ§³Ö¸´ÔÓµÄÊý¾Ý¹ýÂË»òÕßת»»£º µ±Ê¹ÓÃÊý¾Ý¹ýÂË»òÕßת»»Ê±£¬¿ÉÒÔÏÈÅäÖÃÒ»¸ödata pump½ø³ÌÔÚÄ¿±ê¶Ë»òÕßÔ´¶Ë½øÐеÚÒ»²½µÄת»»£¬ÀûÓÃÁíÒ»¸ödata pump½ø³Ì»òÕß Replicat×é½øÐеڶþ²¿µÄת»»¡£

3¡¢ÓÐЧµÄ¹æ»®´æ´¢×ÊÔ´ £ºµ±´Ó¶à¸öÊý¾ÝԴͬ²½µ½Ò»¸öÊý¾ÝÖÐÐÄʱ£¬²ÉÓÃdata pumpµÄ·½Ê½£¬¿ÉÒÔÔÚÔ´¶Ë±£´æ³éÈ¡µÄÊý¾Ý£¬Ä¿±ê¶Ë±£´ætrailÎļþ£¬´Ó¶ø½ÚÔ¼´æ´¢¿Õ¼ä¡£

4¡¢½â¾öµ¥Êý¾ÝÔ´Ïò¶à¸öÄ¿±ê¶Ë´«ÊäÊý¾ÝµÄµ¥µã¹ÊÕÏ£º µ±´ÓÒ»¸öÊý¾ÝÔ´·¢ËÍÊý¾Ýµ½¶à¸öÄ¿±ê¶Ëʱ£¬¿ÉÒÔΪÿ¸öÄ¿±ê¶Ë·Ö±ðÅäÖò»Í¬µÄdata pump½ø³Ì¡£ÕâÑùÈç¹ûij¸öÄ¿±ê¶ËʧЧ»òÕßÍøÂç¹ÊÕÏʱ£¬ÆäËûµÄÄ¿±ê¶Ë²»»áÊܵ½Ó°Ïì¿ÉÒÔ¼ÌÐøÍ¬²½Êý¾Ý¡£

Replicat½ø³Ì

Replicat½ø³Ì£¬Í¨³£ÎÒÃÇÒ²°ÑËü½Ð×öÓ¦Óýø³Ì¡£ÔËÐÐÔÚÄ¿±ê¶Ë£¬ÊÇÊý¾Ý´«µÝµÄ×îºóÒ»Õ¾£¬¸ºÔð¶ÁȡĿ±ê¶ËtrailÎļþÖеÄÄÚÈÝ£¬²¢½«Æä½âÎöΪDML»ò DDLÓï¾ä£¬È»ºóÓ¦Óõ½Ä¿±êÊý¾Ý¿âÖС£

ºÍExtract½ø³ÌÒ»Ñù£¬ReplicatÒ²ÓÐÆäÄÚ²¿µÄcheckpoint»úÖÆ£¬±£Ö¤ÖØÆôºó¿ÉÒÔ´ÓÉϴμǼµÄλÖÿªÊ¼»Ö¸´¶øÎÞÊý¾ÝËðʧµÄ·çÏÕ¡£

Replicat ½ø³ÌµÄ״̬°üÀ¨Stopped(Õý³£Í£Ö¹),Starting(ÕýÔÚÆô¶¯)£¬Running(ÕýÔÚÔËÐÐ)£¬Abended(Abnomal EndµÄËõд£¬±êʾÒì³£½áÊø)¡£

TrailÎļþ

ΪÁ˸üÓÐЧ¡¢¸ü°²È«µÄ°ÑÊý¾Ý¿âÊÂÎñÐÅÏ¢´ÓÔ´¶ËͶµÝµ½Ä¿±ê¶Ë¡£GoldenGateÒý½øtrailÎļþµÄ¸ÅÄî¡£Ç°ÃæÌáµ½extract³éÈ¡ÍêÊý¾ÝÒÔºó Goldengate»á½«³éÈ¡µÄÊÂÎñÐÅϢת»¯ÎªÒ»ÖÖGoldenGateרÓиñʽµÄÎļþ¡£È»ºópump¸ºÔð°ÑÔ´¶ËµÄtrailÎļþͶµÝµ½Ä¿±ê¶Ë£¬ËùÒÔÔ´¡¢ Ä¿±êÁ½¶Ë¶¼»á´æÔÚÕâÖÖÎļþ¡£ trailÎļþ´æÔÚµÄÄ¿µÄÖ¼ÔÚ·ÀÖ¹µ¥µã¹ÊÕÏ£¬½«ÊÂÎñÐÅÏ¢³Ö¾Ã»¯£¬²¢ÇÒʹÓÃcheckpoint»úÖÆÀ´¼Ç¼Æä¶ÁдλÖã¬Èç¹û¹ÊÕÏ·¢Éú£¬ÔòÊý¾Ý¿ÉÒÔ¸ù¾Ýcheckpoint¼Ç¼µÄλÖÃÀ´ÖØ´« ¡£ µ±È»£¬Ò²¿ÉÒÔͨ¹ýextractͨ¹ýTCP/IPЭÒéÖ±½Ó·¢Ë͵½Ä¿±ê¶Ë£¬Éú³ÉÔ¶³ÌtrailÎļþ¡£µ«ÕâÖÖ·½Ê½¿ÉÄÜÔì³ÉÊý¾Ý¶ªÊ§£¬Ç°ÃæÒѾ­Ìáµ½¹ýÁË£¬ÕâÀï²»ÔÙ׸Êö¡£

TrailÎļþĬÈÏΪ10MB£¬ÒÔÁ½¸ö×Ö·û¿ªÊ¼¼ÓÉÏ000000~999999µÄÊý×Ö×÷ΪÎļþÃû¡£Èçc:\directory/tr000001.ĬÈÏÇé¿öÏ´洢ÔÚGoldenGateµÄdirdat×ÓĿ¼ÖС£¿ÉÒÔΪ²»Í¬Ó¦ÓûòÕß¶ÔÏó´´½¨²»Í¬µÄtrailÎļþ¡£Í¬Ò»Ê±¿Ì£¬Ö»»áÓÐÒ»¸öextract½ø³Ì´¦ÀíÒ»¸ötrailÎļþ¡£

10.0°æ±¾ÒÔºóµÄGoldenGate£¬»áÔÚtrailÎļþÍ·²¿´æ´¢°üº¬trailÎļþÐÅÏ¢µÄ¼Ç¼£¬¶ø10.0֮ǰµÄ°æ±¾²»»á´æ´¢¸ÃÐÅÏ¢¡£Ã¿¸ötrailÎļþÖеÄÊý¾Ý¼Ç¼°üº¬ÁËÊý¾ÝÍ·ÇøÓòºÍÊý¾ÝÇøÓò¡£ÔÚ Êý¾ÝÍ·ÇøÓòÖаüº¬ÊÂÎñÐÅÏ¢£¬Êý¾ÝÇøÓò°üº¬Êµ¼Ê³éÈ¡µÄÊý¾Ý

½ø³ÌÈçºÎдtrailÎļþ

ΪÁ˼õСϵͳµÄI/O¸ºÔØ£¬³éÈ¡µÄÊý¾Ýͨ¹ý´ó×Ö½Ú¿éµÄ·½Ê½´æ´¢µ½trailÎļþÖС£Í¬Ê±ÎªÁËÌá¸ß¼æÈÝÐÔ£¬´æ´¢ÔÚtrailÎļþÖеÄÊý¾ÝÒÔͨÓÃÊý¾Ýģʽ(Ò»ÖÖ¿ÉÒÔÔÚÒì¹¹Êý¾Ý¿âÖ®¼ä½øÐпìËÙ¶ø×¼È·×ª»»µÄģʽ)´æ´¢¡£ µ±È»£¬¸ù¾Ý²»Í¬Ó¦ÓõÄÐèÇó£¬Êý¾ÝÒ²¿ÉÒԴ洢Ϊ²»Í¬µÄģʽ¡£

ĬÈÏÇé¿öÏ£¬extract½ø³ÌÒÔ×·¼ÓµÄ·½Ê½Ð´ÈëtrailÎļþ¡£µ±extract½ø³ÌÒì³£ÖÕֹʱ£¬trailÎļþ»á±»±ê¼ÇΪÐèÒª»Ö¸´¡£µ±extractÖØÐÂÆô¶¯Ê±»á×·¼ÓcheckpointÖ®ºóµÄÊý¾Ý×·¼Óµ½¸ÃtrailÎļþÖС£ÔÚ GoldenGate 10.0֮ǰµÄ°æ±¾£¬ extract½ø³Ì²ÉÓõÄÊǸ²¸Çģʽ¡£¼´µ± extract½ø³ÌÒì³£ÖÕÖ¹£¬Ôò»á½«ÖÁÉÏ´ÎÍêÕûдÈëµÄÊÂÎñÊý¾ÝÖ®ºóµÄÊý¾Ý¸²¸ÇÏÖÓÐtrailÎļþÖеÄÄÚÈÝ¡£

ÕâÀïÊDZÊÕßÀí½â²»ÊǺÜ͸³¹£¬Ô­ÎÄÈçÏ£¬Íû¶ÁÕ߸øÓ轨Òé

By default, Extract operates in append mode, where if there is a process failure, a recovery marker is written to the trail and Extract appends recovery data to the file so that a history of all prior data is retained for recovery purposes.

In append mode, the Extract initialization determines the identity of the last complete transaction that was written to the trail at startup time. With that information, Extract ends recovery when the commit record for that transaction is encountered in the data source; then it begins new data capture with the next committed transaction that qualifies for extraction and begins appending the new data to the trail. A data pump or Replicat starts reading again from that recovery point.

Overwrite mode is another version of Extract recovery that was used in versions of GoldenGate prior to version 10.0. In these versions, Extract overwrites the existing transaction data in the trail after the last write-checkpoint position, instead of appending the new data. The first transaction that is written is the first one that qualifies for extraction after the last read checkpoint position in the data source.

checkpoint

checkpointÓÃÓÚ³éÈ¡»ò¸´ÖÆÊ§°Üºó£¨Èçϵͳ崻ú¡¢ÍøÂç¹ÊÕϵƣ©£¬³éÈ¡¡¢¸´Öƽø³ÌÖØÐ¶¨Î»³éÈ¡»òÕ߸´ÖÆµÄÆðµã¡£Ôڸ߼¶µÄͬ²½ÅäÖÃÖУ¬¿ÉÒÔͨ¹ýÅäÖÃcheckpointÁí¶à¸öextract»òÕßreplicat½ø³Ì¶Áȡͬ¸ötrailÎļþ¼¯¡£

extract½ø³ÌÔÚÊý¾ÝÔ´ºÍtrailÎļþÖж¼»á±êʶcheckpoint£¬ReplicatÖ»»áÔÚtrailÎļþÖбêʾcheckpoint¡£

ÔÚÅú´¦ÀíģʽÖУ¬extractºÍreplicat½ø³Ì¶¼²»»á¼Ç¼checkpoint¡£Èç¹ûÅú´¦Àíʧ°Ü£¬ÔòÕû¸ÄÅú´¦Àí»áÖØÐ½øÐС£

checkpointÐÅÏ¢»áĬÈÏ´æ´¢ÔÚgoldengateµÄ×ÓĿ¼dirchkÖС£ÔÚÄ¿±ê¶Ë³ýÁËcheckpointÎļþÍ⣬ÎÒÃÇÒ²¿ÉÒÔͨ¹ýÅäÖÃͨ¹ý¶îÍâcheckpoint tableÀ´´æ´¢replicatµÄcheckpointÐÅÏ¢¡£

Group

ÎÒÃÇ¿ÉÒÔͨ¹ýΪ²»Í¬µÄextractºÍreplicat½ø³Ì½øÐзÖ×éÀ´È¥Çø·Ö²»Í¬½ø³ÌÖ®¼äµÄ×÷Óá£ÀýÈ磬µ±ÐèÒª²¢Ðеĸ´ÖƲ»Í¬µÄÊý¾Ý¼¯Ê±£¬ÎÒÃÇÔò¿ÉÒÔ´´½¨Á½¸ö»òÕß¶à¸ö¸´Öƽø³Ì¡£

½ø³Ì×éÖаüº¬½ø³Ì£¬½ø³ÌÎļþ£¬checkpointÎļþºÍÆäËûÓë½ø³ÌÏà¹ØµÄÎļþ¡£¶ÔÓÚreplicat½ø³ÌÀ´Ëµ£¬Èç¹ûÅäÖÃÁËcheckpoint table£¬Ôò²»Í¬×éµÄ¶¼»á°üº¬checkpoint table¡£

×éµÄÃüÃû¹æÔòÈçÏÂ

GGSCI

GGSCIÊÇGoldenGate Software Command Interface µÄËõд£¬ËüÌṩÁËÊ®·Ö·á¸»µÄÃüÁîÀ´¶ÔGoldengate½øÐи÷ÖÖ²Ù×÷£¬Èç´´½¨¡¢Ð޸ġ¢¼à¿ØGoldenGate½ø³ÌµÈµÈ¡£

Commit Sequence Number

ǰÎÄÒѾ­¶à´ÎÌáµ½£¬GoldengateÊÇÒÔÊÂÎñΪµ¥Î»À´±£Ö¤Êý¾ÝµÄÍêÕûÐԵģ¬ÄÇô GoldenGateÓÖÊÇÔõôʶ±ðÊÂÎñµÄÄØ£¿ ÕâÀïÓõ½µÄÊÇCommit Sequence Number(CSN)¡£CSN´æ´¢ÔÚÊÂÎñÈÕÖ¾ÖкÍtrailÎļþÖÐ £¬ÓÃÓÚÊý¾ÝµÄ³éÈ¡ºÍ¸´ÖÆ¡£CSN×÷ΪÊÂÎñ¿ªÊ¼µÄ±êÖ¾±»¼Ç¼ÔÚtrailÎļþÖУ¬¿ÉÒÔͨ¹ý@GETENV×Ö¶Îת»»º¯Êý»òÕßlogdump¹¤¾ßÀ´²é¿´¡£²»Í¬µÄÊý¾Ý¿âƽ̨µÄCSNÏÔʾÈçÏÂ

GoldenGate¶Ô²»Í¬Êý¾Ý¿âµÄÖ§³ÖÇé¿ö

*Ö»ÄÜ×÷ΪĿ±ê¶Ë£¬²»ÄÜ×÷ΪԴ¶Ë¡£µ«Goldengate¿ÉÒÔ´ÓmysqlÖ±½Ó×°ÔØµÄÔ­±íÖгéÈ¡Êý¾Ý¡££¨ÓÉÓÚ±ÊÕß²»Á˽âmysql£¬ÕâÀïÖ»ÊÇÔÚ×ÖÃæÒâ˼·­Ò룬ԭÎÄÈçÏÂ

the exception being that GoldenGate can extract records from MySQL source tables as part of a GoldenGate direct load.

** GoldenGate½øÐÐÊÂÎñÊý¾Ý¹ÜÀíµÄAPI¹¤¾ß

*** Ö»Ö§³Ö¾µÏñ¸´ÖÆ£¬²»Ö§³ÖÊý¾Ý²Ù×÷¡¢¹ýÂË£¬×Ö¶ÎÓ³ÉäµÈ¡£

²Î¿¼ÖÁ£º¡¶Oracle GoldenGate Administrator Guide¡·

¡¶ÆóÒµ¼¶ITÔËά±¦µäÖ®GoldenGateʵս_µÚ1Õ¡·Áª¶¯±±·½Öø

¶þ¡¢GoldenGate°²×°ÊµÊ©

2.1´´½¨GoldenGateÈí¼þ°²×°Ä¿Â¼

ÔÚÊý¾Ý¿â·þÎñÆ÷ÉÏ´´½¨Îļþϵͳ£º/u01/gg£¬×÷ΪGoldenGateµÄ°²×°Ä¿Â¼¡£

2.2 GoldenGateµÄ¹ÜÀíÓû§

°²×°GoldenGateÈí¼þºÍά»¤GoldenGateÈí¼þʱ£¬¿ÉÒÔʹÓÃϵͳÉϵÄoracleÓû§¡£GoldenGate°²×°Ä¿Â¼µÄËùÓÐÕß±ØÐëÊÇGoldenGate¹ÜÀíÓû§£¬±¾´Îʵʩ¹ý³ÌÖÐʹÓÃoracleÓû§×÷ΪGoldenGate¹ÜÀíÓû§£¬Ìí¼ÓoracleÓû§µÄ»·¾³±äÁ¿(ÔÚÉú²ú¶ËºÍÈÝÔֶ˾ùÒª½øÐÐÒÔϲÙ×÷)£º

export GG_HOME=/u01/gg
export LD_LIBRARY_PATH=$GG_HOME:$ORACLE_HOME/lib:/usr/bin:/lib
export PATH=$GG_HOME:$PATH

2.3°²×°GoldenGateÈí¼þ

Çл»µ½oracleÓû§£¬½«GGÈí¼þµÄѹËõ°ü´æ·Åµ½GoldenGate°²×°Ä¿Â¼Ï£¬¼´/u01/gg£¬½«Õâ¸öѹËõ°ü½øÐнâѹµ½GoldenGate°²×°Ä¿Â¼ÏÂ(ÔÚÉú²ú¶ËºÍÈÝÔֶ˾ùÒª½øÐÐÒÔϲÙ×÷)£º

tar -zxvf *.gz

½øÈëµ½GoldenGate°²×°Ä¿Â¼£¬ÔËÐÐGGSCIÃüÁîÒÔ½øÈëGG½çÃæ(ÔÚÉú²ú¶ËºÍÈÝÔֶ˾ùÒª½øÐÐÒÔϲÙ×÷)£º

cd /u01/gg
./ggsci

ÔÚGGSCI½çÃæÏ´´½¨×ÓĿ¼(ÔÚÉú²ú¶ËºÍÈÝÔֶ˾ùÒª½øÐÐÒÔϲÙ×÷)£º

GGSCI>create subdirs

ÖÁ´Ë£¬GoldenGateÈí¼þ°²×°Íê±Ï¡£

2.4ÉèÖÃÊý¾Ý¿â¹éµµÄ£Ê½

²é¿´Êý¾Ý¿âµÄ¹éµµÄ£Ê½£º

SQL>archive log list;

Èç¹ûÊǷǹ鵵ģʽ£¬ÐèÒª¿ªÆô¹éµµÄ£Ê½£º

shutdown immediate;
startup mount;
alter database archivelog;
alter database open;

2.5´ò¿ªÊý¾Ý¿âµÄ¸½¼ÓÈÕÖ¾

´ò¿ª¸½¼ÓÈÕÖ¾²¢Çл»ÈÕÖ¾£¨±£Ö¤Online redo logºÍArchive logÒ»Ö£©

alter database add supplemental log data ;
alter database add supplemental log data (primary key, unique,foreign key) columns;
alter system switch logfile;

2.6¿ªÆôÊý¾Ý¿âÇ¿ÖÆÈÕ־ģʽ

alter database force logging;

2.7´´½¨GoldenGate¹ÜÀíÓû§

ÔÚÉú²ú¶ËºÍÈÝÔֶ˾ùÒª½øÐÐÒÔϲÙ×÷£º

--create tablespace
SQL>create tablespace ogg datafile '$ORACLE_BASE/oradata/test/ogg01.dbf' size 300M ;
-- create the user
SQL>create user ogg identified by ogg default tablespace ogg;
-- grant role privileges
SQL>grant resource, connect, dba to ogg;

2.8±à¼­GLOBALS²ÎÊýÎļþ

Çл»µ½GoldenGate°²×°Ä¿Â¼Ï£¬Ö´ÐÐÃüÁ

cd /u01/gg
./ggsci<
GGSCI>EDIT PARAMS ./GLOBALS

ÔÚÎļþÖÐÌí¼ÓÒÔÏÂÄÚÈÝ£º

GGSCHEMA ogg --Ö¸¶¨µÄ½øÐÐDDL¸´ÖƵÄÊý¾Ý¿âÓû§

ÀûÓÃĬÈϵÄÃÜÔ¿£¬Éú³ÉÃÜÎÄ£º

GGSCI>encrypt password ogg encryptkey default
Encrypted password: AACAAAAAAAAAAADAHBLDCCIIOIRFNEPB

¼Ç¼Õâ¸öÃÜÎÄ£¬½«ÔÚÒÔϽø³Ì²ÎÊýµÄÅäÖÃÖÐʹÓá£

2.9¹ÜÀí½ø³ÌMGR²ÎÊýÅäÖÃ

PORT 7839
DYNAMICPORTLIST 7840-7860
--AUTOSTART ER *
--AUTORESTART EXTRACT *,RETRIES 5,WAITMINUTES 3
PURGEOLDEXTRACTS ./dirdat/*,usecheckpoints, minkeepdays 2
userid ogg, password AACAAAAAAAAAAADAHBLDCCIIOIRFNEPB, ENCRYPTKY default
PURGEDDLHISTORY MINKEEPDAYS 11,MAXKEEPDAYS 14
PURGEMARKERHISTORY MINKEEPDAYS 11, MAXKEEPDAYS 14

2.10³éÈ¡½ø³ÌEXTN²ÎÊýÅäÖÃ

EXTRACT extn
setenv (NLS_LANG=AMERICAN_AMERICA.WE8MSWIN1252)
userid ogg, password AACAAAAAAAAAAADAHBLDCCIIOIRFNEPB, ENCRYPTKEY default
REPORTCOUNT EVERY 1 MINUTES, RATE
DISCARDFILE ./dirrpt/discard_extn.dsc,APPEND,MEGABYTES 1024

DBOPTIONS ALLOWUNUSEDCOLUMN
WARNLONGTRANS 2h,CHECKINTERVAL 3m
EXTTRAIL ./dirdat/na


TRANLOGOPTIONS EXCLUDEUSER OGG
TRANLOGOPTIONS ALTARCHIVEDLOGFORMAT %t_%s_%r.dbf
FETCHOPTIONS NOUSESNAPSHOT
TRANLOGOPTIONS CONVERTUCS2CLOBS
TRANLOGOPTIONS altarchivelogdest primary instance test /oradata/arch
--TRANLOGOPTIONS RAWDEVICEOFFSET 0
DYNAMICRESOLUTION


DDL INCLUDE ALL
DDLOPTIONS addtrandata, NOCROSSRENAME, REPORT


table QQQ.*;
table CUI.*;

2.11 ´«Êä½ø³ÌDPEN²ÎÊýÅäÖÃ

EXTRACT dpen
RMTHOST 192.168.4.171 , MGRPORT 7839, compress
PASSTHRU
numfiles 50000
RMTTRAIL ./dirdat/na
TABLE QQQ.*;
TABLE CUI.*;

2.12½¨Á¢OGGµÄDDL¶ÔÏó

$ cd /u01/gg
$ sqlplus "/ as sysdba"
SQL> @marker_setup.sql
Enter GoldenGate schema name:ogg
alter system set recyclebin=off;
SQL> @ddl_setup.sql
Enter GoldenGate schema name: ogg


SQL> @role_setup.sql


Grant this role to each user assigned to the Extract, Replicat, GGSCI, and Manager processes, by using the following SQL command:
SQL>GRANT GGS_GGSUSER_ROLE TO
where is the user assigned to the GoldenGate processes.

×¢ÒâÕâÀïµÄÌáʾ£ºÐèÒªÊÖ¹¤½«Õâ¸öGGS_GGSUSER_ROLEÖ¸¶¨¸øextractËùʹÓõÄÊý¾Ý¿âÓû§£¨¼´²ÎÊýÎļþÀïÃæÍ¨¹ýuseridÖ¸¶¨µÄÓû§£©£¬¿ÉÒÔµ½sqlplusÏÂÖ´ÐÐÀàËÆµÄsql:

SQL>GRANT GGS_GGSUSER_ROLE TO ogg;

×¢£ºÕâÀïµÄoggÊÇextractʹÓõÄÓû§¡£Èç¹ûÄãÓжà¸öextract£¬Ê¹Óò»Í¬µÄÊý¾Ý¿âÓû§£¬ÔòÐèÒªÖØÊöÒÔÉϹý³ÌÈ«²¿¸³ÓèGGS_GGSUSER_ROLEȨÏÞ¡£

ÔËÐÐÒÔϽű¾£¬Ê¹´¥·¢Æ÷ÉúЧ£º

SQL> @ ddl_enable.sql

×¢£ºÔÚÉú²ú¶Ë¿ªÆô³éȡǰ£¬ÏȽûÓÃDDL²¶»ñ´¥·¢Æ÷£¬µ÷ÓÃddl_disable.sql¡£

2.13 Êý¾Ý³õʼ»¯

ÔÚ³õʼ»¯¹ý³ÌÖУ¬Ô´Êý¾Ý¿â²»ÐèҪͣ»ú£¬³õʼ»¯¹ý³Ì·ÖΪÈý¸ö²¿·Ö£º

Éú²ú¶Ë¿ªÆô³éÈ¡½ø³Ì£»

Éú²ú¶Ëµ¼³öÊý¾Ý£»

ÈÝÔֶ˵¼ÈëÊý¾Ý£»

ÔÚÉú²ú¶ËÌí¼Ó³éÈ¡½ø³Ì¡¢´«Êä½ø³ÌÒÔ¼°ÏàÓ¦µÄ¶ÓÁÐÎļþ,Ö´ÐÐÃüÁîÈçÏ£º

//´´½¨½ø³Ì EXTN
GGSCI>add extract extn,tranlog,begin now
GGSCI>add exttrail ./dirdat/na,extract extn,megabytes 500
//´´½¨½ø³Ì DPEN
GGSCI>add extract dpen,exttrailsource ./dirdat/na
GGSCI>add rmttrail ./dirdat/na,extract dpen,megabytes 500

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GGSCI> start mgr

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$ cd /u01/gg
$ sqlplus ¡°/as sysdba¡±
SQL> @ddl_enable.sql

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GGSCI> start EXTN

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SQL>select to_char(dbms_flashback.get_system_change_number) from dual;
603809

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SQL>CREATE OR REPLACE DIRECTORY DATA_PUMP AS '/u01';
SQL>grant read ,write on DIRECTORY DATA_PUMP to ogg;

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expdp ogg/ogg schemas='QQQ' directory=DATA_PUMP dumpfile=QQQ_bak_%U flashback_scn=123456789 logfile=expdp_QQQ.log filesize=4096m
expdp ogg/ogg schemas='CUI' directory=DATA_PUMP dumpfile=CUI_bak_%U flashback_scn=123456789 logfile=expdp_ CUI.log filesize=4096m
expdp ogg/ogg schemas='test1' directory=DATA_PUMP dumpfile=test1_bak_%U flashback_scn=603809 logfile=expdp_QQQ.log filesize=4096m

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Impdp ogg/ogg DIRECTORY=DATA_PUMP DUMPFILE=QQQ_bak_%U logfile=impdp_ QQQ.log
Impdp ogg/ogg DIRECTORY=DATA_PUMP DUMPFILE=CUI_bak_%U logfile=impdp_CUI.log

2.14 ÈÝÔֶ˹ÜÀí½ø³ÌMGR²ÎÊýÅäÖÃ

PORT 7839
DYNAMICPORTLIST 7840-7860
--AUTOSTART ER *
--AUTORESTART EXTRACT *,RETRIES 5,WAITMINUTES 3
PURGEOLDEXTRACTS ./dirdat/*,usecheckpoints, minkeepdays 2
userid ogg, password AACAAAAAAAAAAADAHBLDCCIIOIRFNEPB, ENCRYPTKEY default

2.15±à¼­GLOBALS²ÎÊýÎļþ

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cd /u01/gg
./ggsci
ggsci>EDIT PARAMS ./GLOBALS

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GGSCHEMA ogg --Ö¸¶¨µÄ½øÐÐDDL¸´ÖƵÄÊý¾Ý¿âÓû§

2.16 ÈÝÔֶ˸´Öƽø³ÌREPN²ÎÊýÅäÖÃ

REPLICAT repn
setenv (NLS_LANG=AMERICAN_AMERICA.WE8MSWIN1252)
userid ogg, password AACAAAAAAAAAAADAHBLDCCIIOIRFNEPB, ENCRYPTKEY default
SQLEXEC "ALTER SESSION SET CONSTRAINTS=DEFERRED"
REPORT AT 01:59
REPORTCOUNT EVERY 30 MINUTES, RATE
REPERROR DEFAULT, ABEND
assumetargetdefs
DISCARDFILE ./dirrpt/repna.dsc, APPEND, MEGABYTES 1024
DISCARDROLLOVER AT 02:30
ALLOWNOOPUPDATES
REPERROR (1403, discard)
DDL INCLUDE MAPPED
DDLOPTIONS REPORT
MAPEXCLUDE QQQ.T0417
MAP QQQ.*, TARGET QQQ.*;
MAP CUI.*, TARGET CUI.*;

2.17´´½¨¸´Öƽø³Ìrepn

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GGSCI>add replicat repn, exttrail ./dirdat/na, nodbcheckpoint

2.18Æô¶¯Éú²ú¶Ë´«Êä½ø³ÌºÍÈÝÔֶ˸´Öƽø³Ì

GGSCI>start dpen
GGSCI>start REPLICAT repn aftercsn 123456789

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OGG-00446 Could not find archived log for sequence 53586 thread 1 under alternative destinations. SQL . Last alternative log tried /arch_cx/1_53586_776148274.arc., error retri eving redo file name for sequence 53586, archived = 1, use_alternate = 0Not able to establish initial position for sequence 53586, rba 44286992. ´¦Àí°ì·¨£º ½«È±Ê§µÄ¹éµµÈÕÖ¾´Ó±¸·ÝÖлָ´³öÀ´¡£Èç¹ûÒÀ¾ÉÕÒ²»µ½ËùÐè¹éµµÈÕÖ¾£¬ÄÇôֻÄÜÖØÐÂʵʩÊý¾Ý³õʼ»¯¡£ ¹ÊÕÏ£¨2£© ´íÎóÐÅÏ¢£º OGG-01154 Oracle GoldenGate Delivery for Oracle, repn.prm: SQL error 1691 mapping DATA_USER.DMH_WJXXB to DATA_USER.DMH_WJXXB OCI Error ORA-01691: unable to extend lob segment DATA_USER.SYS_LOB0000083691C00014$$ by 16384 in tablespace DATA_USER_LOB_U128M_1 (status = 1691), SQL . ´¦Àí°ì·¨£º Êý¾Ý¿âÖиñí¿Õ¼äÒÑÂú£¬ÐèÒª¶Ô¸Ã±í¿Õ¼ä½øÐÐÀ©ÈÝ¡£ ¹ÊÕÏ£¨3£© ´íÎóÐÅÏ¢£º OGG-00664 OCI Error during OCIServerAttach (status = 12541-ORA-12541: TNS:no listener). ´¦Àí·½·¨£º Æô¶¯Êý¾Ý¿âµÄ¼àÌýÆ÷¡£ ¹ÊÕÏ£¨4£© ´íÎóÐÅÏ¢£º OGG-00665 OCI Error describe for query (status = 3135-ORA-03135: connection lost contact Process ID: 8859 Session ID: 131 Serial number: 31), SQL.

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ERROR OGG-00199 Table QQQ.T0417 does not exist in target database.

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Read Checkpoint #1
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Recovery Checkpoint (position of oldest unprocessed transaction in the data source):
Thread #: 1
Sequence #: 9671
RBA: 239077904
Timestamp: 2008-05-20 11:39:07.000000
SCN: 2195.1048654191
Redo File: Not available
Current Checkpoint (position of last record read in the data source):
Thread #: 1
Sequence #: 9671
RBA: 239377476
Timestamp: 2008-05-20 11:39:10.000000
SCN: 2195.1048654339
Redo File: Not Available
Read Checkpoint #2
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Recovery Checkpoint (position of oldest unprocessed transaction in the data source):
Thread #: 2
Sequence #: 5287
RBA: 131154160
Timestamp: 2008-05-20 11:37:42.000000
SCN: 2195.1048640151
Redo File: /dev/rredo07
Current Checkpoint (position of last record read in the data source):
Thread #: 2
Sequence #: 5287
RBA: 138594492
Timestamp: 2008-05-20 11:39:14.000000
SCN: 2195.1048654739
Redo File: /dev/rredo07
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1) ½øÈ밲װĿ¼ִÐÐ./ggsci£»

2) Ö´ÐÐedit param mgr±à¼­¹ÜÀí½ø³Ì²ÎÊý£¬¼ÓÈë»òÐÞ¸ÄÒÔÏÂÐÐ

purgeoldextracts //dirdat/*, usecheckpoint, minkeepdays 7

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purgeoldextracts /ggs/dirdat/xm, usecheckpoint, minkeepdays 3

3) Í£Ö¹MGR½ø³Ì£¬Ð޸ĺòÎÊýºóÖØÆô¸Ã½ø³Ì

GGSCI > stop mgr

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GGSCI > start mgr

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1) ½øÈ밲װĿ¼ִÐÐ./ggsci£»

2) Ö´ÐÐedit param mgr±à¼­¹ÜÀí½ø³Ì²ÎÊý£¬¼ÓÈëÒÔÏÂÐÐ

AUTOSTART ER *

3) Í£Ö¹MGR½ø³Ì£¬Ð޸ĺòÎÊýºóÖØÆô¸Ã½ø³Ì

GGSCI > stop mgr

GGSCI > start mgr

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1) ½øÈ밲װĿ¼ִÐÐggsci½øÈëÃüÁîÐнçÃæ£»

2) Ö´ÐÐedit param mgr±à¼­¹ÜÀí½ø³Ì²ÎÊý£¬¼ÓÈëÒÔÏÂÐÐ

AUTORESTART ER *, RETRIES 3, WAITMINUTES 5, RESETMINUTES 60

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3) Í£Ö¹MGR½ø³Ì£¬Ð޸ĺòÎÊýºóÖØÆô¸Ã½ø³Ì£¬Ê¹Ð޸ĺóµÄ²ÎÊýÎļþÉúЧ

GGSCI > stop mgr

GGSCI > start mgr

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ggsci> info extXX, showch
¡­..
Read Checkpoint #1
¡­.
Recovery Checkpoint (position of oldest unprocessed transaction in the data source):
Thread #: 1
Sequence #: 9671
RBA: 239077904
Timestamp: 2008-05-20 11:39:07.000000
SCN: 2195.1048654191
Redo File: Not available
Current Checkpoint (position of last record read in the data source):
Thread #: 1
Sequence #: 9671
RBA: 239377476
Timestamp: 2008-05-20 11:39:10.000000
SCN: 2195.1048654339
Redo File: Not Available
Read Checkpoint #2
¡­..
Recovery Checkpoint (position of oldest unprocessed transaction in the data source):
Thread #: 2
Sequence #: 5287
RBA: 131154160
Timestamp: 2008-05-20 11:37:42.000000
SCN: 2195.1048640151
Redo File: /dev/rredo07
Current Checkpoint (position of last record read in the data source):
Thread #: 2
Sequence #: 5287
RBA: 138594492
Timestamp: 2008-05-20 11:39:14.000000
SCN: 2195.1048654739
Redo File: /dev/rredo07
¡­..

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Ggsci> send extract <½ø³ÌÃû> , showtrans [thread n] [count n]

ÆäÖУ¬<½ø³ÌÃû>ΪËùÒª²ì¿´µÄ½ø³ÌÃû£¬Èçextsz/extxm/extjxµÈ£»

Thread nÊÇ¿ÉÑ¡µÄ£¬±íʾֻ²é¿´ÆäÖÐÒ»¸ö½ÚµãÉϵÄδÌá½»½»Ò×£»

Count nÒ²ÊÇ¿ÉÑ¡µÄ£¬±íʾֻÏÔʾnÌõ¼Ç¼¡£ÀýÈç,²é¿´extsz½ø³ÌÖнڵã1ÉÏ×µÄ10¸ö½»Ò×£¬¿ÉÒÔͨ¹ýÏÂÁÐÃüÁ

Ggsci> send extract extsz , showtrans thread 1 count 10

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Ggsci> SEND EXTRACT <½ø³ÌÃû>, SKIPTRANS <5.17.27634> THREAD <2> //Ìø¹ý½»Ò×

Ggsci>SEND EXTRACT <½ø³ÌÃû>, FORCETRANS <5.17.27634> THREAD <1> //Ç¿ÖÆÈÏΪ¸Ã½»Ò×ÒѾ­Ìá½»

˵Ã÷£ºÊ¹ÓÃÕâЩÃüÁîÖ»»áÈÃGoldenGate½ø³ÌÌø¹ý»òÕßÈÏΪ¸Ã½»Ò×ÒѾ­Ìá½»£¬µ«²¢²»¸Ä±äÊý¾Ý¿âÖеĽ»Ò×£¬ËûÃÇÒÀ¾É´æÔÚÓÚÊý¾Ý¿âÖС£Òò´Ë£¬Ç¿ÁÒ½¨ÒéʹÓÃÊý¾Ý¿âÖÐÌá½»»òÕ߻عö½»Ò×¶ø²»ÊÇʹÓÃGoldenGate´¦Àí¡£

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extract extsz

¡­¡­

warnlongtrans 12h, checkintervals 10m

exttrail /backup/goldengate/dirdat/sz

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˵Ã÷£ºÔÚOGG 11gÖУ¬extractÌṩÁËBR²ÎÊý¿ÉÒÔÉèÖÃÿ¸ôÒ»¶Îʱ¼ä£¨Ä¬ÈÏ4Сʱ£©½«³¤½»Ò×»º´æµ½±¾µØÓ²ÅÌ£¨Ä¬ÈÏdirtmpĿ¼Ï£©£¬Òò´ËextractÖ»Òª²»Í£Ö¹Ò»°ãÐèÒªµÄ¹éµµÈÕÖ¾²»³¬¹ý8¸öСʱ£¨¼«ÏÞÇé¿ö£©¡£µ«ÊÇÈç¹ûextractÍ£µôºó£¬±ãÎÞ·¨ÔÙ×Ô¶¯»º´æ³¤½»Ò×£¬ÐèÒªµÄ¹éµµÈÕÖ¾¾Í»áÒÀÀµÓÚÍ£»úʱ¼ä±ä³¤¡£

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1) È·ÈÏÐèÒªÐ޸ĵıíÎÞÊý¾Ý±ä»¯£¨Èç¹ûÓÐÌõ¼þ½¨ÒéÍ£Ö¹Ó¦ÓÃϵͳ²¢Ëø¶¨³ýÈ¥sysºÍgoldengateÒÔÍâµÄÆäËüËùÓÐÓû§·ÀÖ¹Éý¼¶ÆÚ¼äÊý¾Ý±ä»¯£¬»òÕßËø¶¨ËùÒªÔÙͬ²½µÄ±í£©£»

2) ÖØÆôdpe½ø³Ì£¨ÎªÁËÄܹ»¶Ôͳ¼ÆÐÅÏ¢ÇåÁ㣩£»

3) ֹͣĿ±ê¶ËµÄrep½ø³Ì£»

×¢Ò⣺²½Öè4-6Ϊ½«Ô´¶ËÊý¾Ýͨ¹ýexp/impµ¼È뵽Ŀ±ê¶Ë£¬¿Í»§Ò²¿ÉÒÔÑ¡ÔñÆäËü³õʼ»¯·½Ê½£¬±ÈÈçÔÚÄ¿±ê¶ËΪԴ¶Ë±í½¨Á¢dblink£¬È»ºóͨ¹ýcreate table as select fromµÄ·½Ê½³õʼ»¯Ä¿±ê¶Ë±í¡£

4) ÔÚÔ´¶ËʹÓÃexpµ¼³ö¸Ã±í»òÕß¼¸ÕűíÊý¾Ý¡£ÀýÈ磺

exp goldengate/XXXX file=nanhai.dmp tables=ctais2.SB_ZSXX grants=y

5) ͨ¹ýftp´«Ê䵽Ŀ±ê¶Ë£»

6) ÔÚÄ¿±ê¶Ë£¬Ê¹ÓÃimpµ¼ÈëÊý¾Ý£»

nohup imp goldengate/XXXXX file=nanhai.dmp fromuser=ctais2 touser=ctais2 ignore=y &

7) Èç¹ûÕâЩ±íÓÐÍâ¼ü£¬ÔÚÄ¿±ê¶Ë¼ì²éÕâЩÍâ¼ü²¢½ûÖ¹ËüÃÇ£¨¼ÇµÃά»¤dirsqlϵĽûÖ¹ºÍÆôÓÃÍâ¼üµÄ½Å±¾SQL£©£»

8) Æô¶¯Ä¿±ê¶ËµÄrep½ø³Ì£»

9) ʹÓÃstats mydpeÃüÁî¹Û²ìdata pumpµÄͳ¼ÆÐÅÏ¢£¬¹Û²ìÀïÃæÊÇ·ñ°üº¬Á˱¾´ÎÖØÐÂͬ²½±íµÄÊý¾Ý±ä»¯£¬ÈçÈ·ÈϸÃʱ¶ÎÄÚÕâЩ±íÎÞÊý¾Ý±ä»¯£¬ÔòÖØÐ³õʼ»¯³É¹¦£»·ñÔòÖмä¿ÉÄܲúÉúÖØ¸´Êý¾Ý£¬Ä¿±êreplicat»á±¨´í£¬½«´íÎó´¦Àí»úÖÆÉèÖÃΪreperror default,discard£¬µÈ´ýreplicat¸úÉϺó¶ÔdiscardÖеļǼ½øÐÐÔÙ´ÎÑéÖ¤£¬Èç¹ûÈ«²¿Ò»ÖÂÔòÖØÐ³õʼ»¯Ò²Ëã³É¹¦Íê³É£¬µ±È»Ò²¿ÉÒÔÁíÔñʱ¶Î¶ÔÕâЩ±íÖØÐÂÖ´Ðгõʼ»¯¡£

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1) È·ÈÏext/dpe/rep½ø³Ì¾ùÎ޽ϴóÑÓ³Ù£¬·ñÔòµÈ´ý׷ƽÔÙÖ´ÐвÙ×÷£»

2) ֹͣĿ±ê¶ËµÄrep½ø³Ì£»

×¢Ò⣺²½Öè3-5Ϊ½«Ô´¶ËÊý¾Ýͨ¹ýexp/impµ¼È뵽Ŀ±ê¶Ë£¬¿Í»§Ò²¿ÉÒÔÑ¡ÔñÆäËü³õʼ»¯·½Ê½£¬±ÈÈçexpdp/impdp¡£

3) ÔÚÔ´¶Ë»ñµÃµ±Ç°µÄscnºÅ¡£ÀýÈ磺

select dbms_flashback.get_system_change_number from dual;

ÒÔÏÂÒÔ»ñµÃµÄscnºÅΪ1176681ΪÀý

4) ÔÚÔ´¶ËʹÓÃexpµ¼³öËùÐèÖØÐ³õʼ»¯µÄ±í»òÕß¼¸ÕűíÊý¾Ý£¬²¢ÇÒÖ¸¶¨µ½¸Õ²Å¼ÇϵÄscnºÅ¡£ÀýÈ磺

exp / tables=ctais2.SB_ZSXX grants=n statistics=none triggers=n compress=n FLASHBACK_SCN=1176681

5) ͨ¹ýftp´«Ê䵽Ŀ±ê¶Ë£»

6) ÔÚÄ¿±ê¶Ë£¬Ê¹ÓÃimpµ¼ÈëÊý¾Ý£»

nohup imp goldengate/XXXXX file=nanhai.dmp fromuser=ctais2 touser=ctais2 ignore=y &

7) Èç¹ûÕâЩ±íÓÐÍâ¼ü£¬ÔÚÄ¿±ê¶Ë¼ì²éÕâЩÍâ¼ü²¢½ûÖ¹ËüÃÇ£¨¼ÇµÃά»¤dirsqlϵĽûÖ¹ºÍÆôÓÃÍâ¼üµÄ½Å±¾SQL£©£»

8) ±à¼­Ä¿±ê¶Ë¶ÔÓ¦µÄrep²ÎÊýÎļþ£¬ÔÚÆämapÀïÃæ¼ÓÈëÒ»¸ö¹ýÂËÌõ¼þ£¬Ö»¶ÔÕâÐ©ÖØÐ³õʼ»¯µÄ±íÓ¦ÓÃÖ¸¶¨scnºÅÖ®ºóµÄ¼Ç¼£¨Ò»¶¨Òª×¢Òâ²»ÒªÐ޸ı¾´Î³õʼ»¯Ö®ÍâµÄÆäËü±í£¬»áÔì³ÉÊý¾Ý¶ªÊ§£¡£©£º

map source.mytab, target target.mytab, filter ( @GETENV ("TRANSACTION", "CSN") > 1176681 ) ;

9) È·ÈϲÎÊýÎÞÎóºó£¬Æô¶¯Ä¿±ê¶ËµÄrep½ø³Ì£»

10) ʹÓÃinfo repxx»òÕßlag repxxÖ±µ½¸Ã½ø³Ì×·ÉÏ£¬Í£Ö¹¸Ã½ø³ÌÈ¥µôfilter¼´¿É½øÈëÕý³£¸´ÖÆ¡£

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GGSCI ¡µdblogin userid goldengate, password XXXXXXX

GGSCI > info trandata .

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GGSCI > add trandata .

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Èç¹ûûÓÐʹÓÃͳÅä·û£¬ÔòÐèÒªÔÚÖ÷Extract¡¢Data PumpÀïÃæ×îºóµÄtableÁбíÀï¼ÓÈëеĸ´ÖÆ±í£»ÔÚÄ¿±ê¶ËreplicatµÄmapÁбíͬÑùÒ²¼ÓÈë¸Ã±íµÄÓ³Éä¡£

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GoldenGateȱʡ¸´ÖÆËùÓзûºÏͨÅä·ûÌõ¼þµÄ±í£¬Èç¹ûÓÐµÄ±í²»ÔÙÐèÒª£¬¿ÉÒÔÔÚÔ´¶Ëdropµô£¬È»ºóµ½Ä¿±êdropµô£¬ÎÞÐè¶Ô¸´ÖÆ×öÈκÎÐ޸ġ£

Èç¹ûÆäÖм¸¸ö±íÒÀÈ»´æÔÚ£¬Ö»ÊÇÎÞÐèGoldenGate¸´ÖÆ£¬Ôò¿ÉÒÔͨ¹ýÒÔϲ½ÖèÅųý£º

1) ÔÚÔ´¶ËϵͳÉÏÊ×ÏÈÑéÖ¤ËùÐè¹éµµÈÕÖ¾´æÔÚºóͨ¹ýstop extXXÍ£Ö¹¶ÔÓ¦µÄextXX½ø³Ì£»

2) ÔÚÄ¿±ê¶ËϵͳÉÏggsciÖÐÖ´ÐÐstop repXXֹͣĿ±ê¶ËµÄ¸´Öƽø³Ì£»

3) ÔÚÔ´¶ËÐÞ¸Äext½ø³ÌµÄ²ÎÊýÎļþÅųýËù²»¸´ÖƵıí:

Ggsci> edit param extXX
¡­¡­
tableexclude ctais2.TMP_*;
tableexclude ctais2.BAK_*;
tableexclude ctais2.MLOG$_*;
tableexclude ctais2.RUPD$_*;
tableexclude ctais2.KJ_*;
tableexclude myschema.mytable;
table ctais2.*;
¡­¡­.

ÔÚÎļþ¶¨ÒåtableµÄÐÐÇ°Ãæ¼ÓÈëÒ»ÐС°tableexclude .;¡± ×¢ÒâдȫschemaºÍ±íµÄÃû³Æ¡£

×¢£ºÈç¹ûÊÇûÓÐʹÓÃͨÅä·û£¬ÔòÖ±½Ó×¢Ê͵ô¸Ã±íËùÔÚµÄtableÐм´¿É¡£

4) ÔÚÄ¿±ê¶ËÐÞ¸Ärep½ø³Ì²ÎÊý£¬Í¬ÑùÅųý¸Ã±í:

GGSCI>edit param repXX

ÔÚmapÇ°Ãæ¼ÓÈëÒ»ÐУº

--mapexclude CTAIS2.SHOULIXINXI

mapexclude myschema.mytable

MAP ctais2.* ,TARGET ctais2.*;

×¢£ºÈç¹ûÊÇûÓÐʹÓÃͨÅä·û£¬ÔòÖ±½Ó×¢Ê͵ô¸Ã±íËùÔÚµÄmapÐм´¿É¡£

5) ÔÚÄ¿±ê¶ËϵͳÉÏÆô¶¯¸´Öƽø³Ì repXX

GGSCI > start repXX

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GGSCI > start extXX

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ggsci> dblogin userid goldengate, password XXXXXX

ggsci> delete trandata schema.mytable

ggsci> add trandata schema.mytable

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ggsci> add trandata schema.mytable

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sqlplus /nolog <<eof</eof<>
connect / as sysdba
alter session enable parallel dml;
execute dbms_stats.gather_schema_stats('CTAIS2',cascade=> TRUE);
execute dbms_stats.gather_schema_stats('SYS',cascade=> TRUE);
execute dbms_stats.gather_schema_stats('SYSTEM',cascade=> TRUE);
exit
EOF

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CREATE USER goldengate IDENTIFIED BY goldengate DEFAULT TABLESPACE ts_ogg;
GRANT CONNECT TO goldengate;
GRANT RESOURCE TO goldengate;
grant dba to goldengate;

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NAME TYPE
------------------------------------ ---------------------------------
VALUE
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recyclebin string
on

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Enter GoldenGate schema name:goldengate
SQL> @ddl_setup.sql
Enter GoldenGate schema name:goldengate
SQL> @role_setup.sql
Grant this role to each user assigned to the Extract, Replicat, GGSCI, and Manager processes, by using the following SQL command:
GRANT GGS_GGSUSER_ROLE TO
where is the user assigned to the GoldenGate processes

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DDL &
INCLUDE MAPPED OBJTYPE 'table' &
INCLUDE MAPPED OBJTYPE 'index'
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PURGEDDLHISTORY MINKEEPDAYS 3, MAXKEEPDAYS 7
PURGEMARKERHISTORY MINKEEPDAYS 3, MAXKEEPDAYS 7

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port 7809
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d) ¶ªÊ§Êý¾Ý±¨¸æ£¬ÔÚ¸´Öƽø³ÌµÄ²ÎÊýdisardfileÖж¨Ò壬һ°ã½áβΪ.dsc£»

e) µ±Ç°¶ÓÁУ¬Î»ÓÚdirdatÏ¡£

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Oracle GoldenGate V11.1Êý¾Ý¸´ÖÆÏÞÖÆ

²»Ö§³ÖÎļþµÈ·Ç½á¹¹»¯Êý¾Ý¸´ÖÆ

GoldenGateÒÀÀµ¶ÔÓÚÊý¾Ý¿âÈÕÖ¾µÄ½âÎö»ñÈ¡Êý¾Ý±ä»¯£¬Òò´ËÖ»ÄÜÖ§³ÖÊý¾Ý¿âÖеÄÊý¾Ý±ä»¯¸´ÖÆ£¬ÎÞ·¨Ö§³ÖÎļþµÈ·Ç½á¹¹»¯Êý¾ÝµÄ¸´ÖÆ¡£

OracleÊý¾ÝÀàÐÍÏÞÖÆ

GoldenGateÖ§³ÖOralce³£¼ûÊý¾ÝÀàÐ͵ĸ´ÖÆ¡£

l GoldenGate²»Ö§³ÖµÄÊý¾ÝÀàÐÍ

a) ANYDATA

b) ANYDATASET

c) ANYTYPE

d) BFILE

e) BINARY_INTEGER

f) MLSLABEL

g) PLS_INTEGER

h) TIMEZONE_ABBR

i) TIMEZONE_REGION

j) URITYPE

k) UROWID

l GoldenGateÓÐÏÞÖÆÖ§³ÖXML Type¸´ÖÆ

½öÏÞÓÚOracle 9i¼°ÒÔºó°æ±¾

±í±ØÐëÓÐÖ÷¼ü»òÕßΨһË÷Òý

l GoldenGateÓÐÏÞÖÆÖ§³ÖUDTÓû§×Ô¶¨ÒåÀàÐ͸´ÖÆ

ÈçÓиÃÀàÐÍÊý¾ÝÇëÁªÏµ¼¼ÊõÖ§³ÖÈËÔ±²¢Ìṩ½Å±¾¡£

Oracle DML²Ù×÷Ö§³Ö

GoldenGateµ±Ç°Ö§³ÖÆÕͨ±íµÄËùÓÐDML²Ù×÷ºÍÓÐÏÞÖÆÖ§³Ö²¿·ÖÌØÊâ¶ÔÏóµÄDML²Ù×÷£¬¶ÔÓÚÌØÊâ±í»ò¶ÔÏóÇë²ÎÕÕºóÃæÌØÊâ¶ÔÏóÒ»½ÚµÄ˵Ã÷¡£

l GoldenGate²»Ö§³ÖnologgingµÄ±íµÈ¶ÔÏó

µ±±í»ò±í¿Õ¼ä±»ÉèÖÃΪnologgingºó£¬Ê¹ÓÃsqlloader»òÕßappendµÈ·Ç³£¹æÄ£Ê½²åÈëÊý¾Ý½«²»»á±»Ð´Èëµ½Êý¾Ý¿âÈÕÖ¾£¬Òò´ËGoldenGateÎÞ·¨»ñÈ¡ÕâЩÊý¾Ý±ä»¯¡£½¨Ò齫ËùÓÐÐèÒªµÄÒµÎñ±íÉèÖÃΪlogging״̬£¬¶ÔÓÚnologgingµÄ±í²»ÓèÒÔ¸´ÖÆ¡£

l GoldenGateÔݲ»Ö§³Ö¶ÔÏóºÍ²Ù×÷ÈçÏÂ

a) REF

b) ʹÓÃCOMPRESS Ñ¡ÏÁ¢µÄ±í¿Õ¼äºÍ±í

c) Database Replay

l GoldenGateÖ§³ÖSequenceÐòÁеĸ´ÖÆ

l GoldenGate¿ÉÒÔͨ¹ý¸´ÖÆÔ´±íÖ§³Ö¶ÔÓÚͬÒå´Ê»òÕßDBLinkµÄ¸´ÖÆ¡£

ÓÉÓÚ¶ÔÓÚÕâЩ¶ÔÏó±¾ÉíµÄ²Ù×÷·¢ÉúÓÚÆäËùÁ´½ÓµÄÔ´Êý¾Ý¿â¶ÔÏó£¬Êý¾Ý¿âÈÕÖ¾Öв¢²»¼Ç¼¶ÔÕâЩÁ´½ÓÄ¿±ê¶ÔÏóµÄ²Ù×÷£¬Òò´ËGoldenGate²»¸´ÖƶÔͬÒå´Ê»òÕßDBLink±¾ÉíµÄ²Ù×÷£¬µ«ÕâЩ²Ù×÷»áÓ¦ÓÃÔÚÔ´±íÉϲ¢²úÉúÈÕÖ¾£¬Òò´Ë¿ÉÒÔͨ¹ý¸´ÖÆÔ´±í¸´ÖƱ仯¡£

l GoldenGateÓÐÏÞÖÆÖ§³ÖIOTË÷Òý×éÖ¯±í¸´ÖÆ

½öÏÞÓÚOracle 10.2¼°ÒÔºó°æ±¾

Äܹ»Ö§³ÖʹÓÃMAPPING TABLE´´½¨µÄIOT£¬µ«ÊÇÖ»³éÈ¡»ù±íµÄÊý¾Ý±ä»¯£¬¶ø²»ÊÇMAPPING TABLE¡£

²»Ö§³ÖÒÔcompressģʽ´æ´¢µÄIOT¡£ÀýÈ磬²»Ö§³Ö´æ´¢ÔÚÒ»¸öʹÓÃcompressÑ¡ÏîµÄ±í¿Õ¼äÀïµÄIOT¡£

l GoldenGateÓÐÏÞÖÆÖ§³ÖClustered Table¸´ÖÆ

½öÏÞÓÚOracle 9i¼°ÒÔºó°æ±¾

²»Ö§³ÖEncrypted¼ÓÃܺÍcompressedѹËõµÄclustered tables

l GoldenGateÓÐÏÞÖÆÖ§³ÖÎﻯÊÓͼ¸´ÖÆ

²»Ö§³ÖʹÓÃWITH ROWIDÑ¡Ïî´´½¨µÄÎﻯÊÓͼ

Ô´±í±ØÐëÓÐÖ÷¼ü

²»Ö§³ÖÎﻯÊÓͼµÄTruncateµ«Ö§³ÖDELETE FROM

Ä¿±êÎﻯÊÓͼ±ØÐëÊǿɸüеÄ

Ö»ÔÚOracle 10g»òÒÔºóµÄ°æ±¾Ö§³ÖÎﻯÊÓͼµÄFull refresh

Oracle DDL¸´ÖÆÏÞÖÆ

GoldenGateDDL¸´ÖƵÄÔ­ÀíÊÇͨ¹ýTrigger´ÓÔ´Êý¾Ý¿â»ñÈ¡sql£¬µ½Ä¿±ê¶Ë½øÐÐÖØÏÖ£¬ÔÚʵ¼ÊʹÓÃÖÐÓн϶àÏÞÖÆ£¬¼´Ô´¶ËÄܹ»Ö´ÐеÄsqlµ½ÁËÄ¿±ê¶Ëδ±ØÄܹ»Ö´Ðгɹ¦¡£ÒÔÏÂΪ³£¼ûµÄһЩÎÊÌ⣺

µ±SQLÓï¾äÀïÃæÉè¼ÆµÄ¶ÔÏóÔÚÄ¿±ê²»´æÔÚʱ£¬DDLÎÞ·¨Ö´Ðгɹ¦¡£ÀýÈ磬Դ½¨Á¢ÁËÒ»¸öDBLINk»òcreate table as select * from mydblink£¬´ËʱĿ±ê¶Ë¿ÉÄܲ¢Ã»ÓÐÕâ¸ödblinkÖ¸ÏòµÄ¿â»ò¶ÔÏó£¬ËùÒÔsqlÓï¾ä»á±¨´í£»

µ±Á½¶ËµÄÎïÀíλÖò»Í¬Ê±£¬½¨Á¢data file»òtablespaceµÈÓëÎïÀíλÖÃÏà¹ØµÄÓï¾äÐèÒªÔÚÄ¿±ê¶ËÌæ»»ÎªÄ¿±êµÄÎïÀíλÖã»

µ±´´½¨Ô¼ÊøÃ»ÓÐÖ¸¶¨Ãû³ÆÊ±£¬ÔÚÔ´ºÍÄ¿±ê»áÉú³É²»Í¬Ãû³ÆµÄ¶ÔÏó£¬ÕâÑùÒÔºó¶ÔÕâЩ¶ÔÏóÔÙ½øÐÐÐÞ¸Äʱ¾ÍÎÞ·¨ÕýÈ·Ó³É䵽Ŀ±ê¶Ë£»

µ±¸´ÖÆ´øÓÐLOBµÄ±íʱ£¬ddl²Ù×÷±ØÐëµÈ´ýDML²Ù×÷È«²¿Íê³ÉÒÔºóÔÙ¸´ÖÆ£»

²»Äܸ´ÖƱíÃ÷ºÍÁÐÃû´øÓÐÖÐÎÄµÄ±í£»

±í»òÆäËü¶ÔÏóµÄ¶¨ÒåÀïÃæ²»ÄܼÓÈëÖÐÎÄ×¢ÊÍ;

²»Äܸ´ÖÆ´øÓбàÒë´íÎóµÄCREATE trigger/procedure/function/packageµÈ¶ÔÏó£»

²»Äܸ´Öƽáβ´øÓС®/¡¯µÄsqlÓï¾ä.

´ËÍ⣬GoldenGate DDL¸´ÖÆÐèÒª¹Ø±ÕOracleµÄ_RECYCLEBIN²ÎÊý£¨Oracle 10.1£©»òÕßRECYCLEBIN²ÎÊý£¨Oracle 10.2¼°ÒÔºó°æ±¾£©¡£

»¹ÓÐÒ»¸ö±È½ÏÖØÒªµÄÊÇ£ºÓÉÓÚÊÇTrigger based£¬GoldenGateµÄDDL¸´ÖÆ¿ÉÄܻήµÍÔ´Êý¾Ý¿âµÄÐÔÄÜ£¬ËùÒÔ²»ÍƼöʹÓÃDDL¸´ÖÆ£¬¾ßÌåÇë²ÎÕÕ¹úÍøOGGʵʩԭÔò¡£

˵Ã÷£º¸ü¶àÏêϸÐÅÏ¢Çë²ÎÕÕOGGµÄ¹Ù·½²Î¿¼Êֲᡣ

Oracle 9iÖÐÈçºÎΪ³¬¹ý32ÁеÄÎÞÖ÷¼ü±íÌí¼Ó¸½¼ÓÈÕÖ¾

ΪÊý¾Ý¿â±íÌí¼Ó¸½¼ÓÈÕÖ¾²Ù×÷µÄ±¾ÖÊÊÇÖ´ÐÐÈçϵÄSQLÓï¾ä£º

Alter table

add supplemental log group (column,..) always;

Oracle GoldenGateµÄadd trandata Ò²Êǵ÷ÓÃÕâ¸öÓï¾äÖ´ÐУº

1) µ±±íÓÐÖ÷¼üʱ£¬»á½«ËùÓÐ×÷ΪÖ÷¼üµÄÁзŵ½columns×Ó¾äÀïÃæÌí¼Óµ½¸½¼ÓÈÕÖ¾×éÀ

2) Èç¹ûûÓÐÖ÷¼ü£¬Ôò»áÕÒΨһË÷Òý£¬½«Î¨Ò»Ë÷ÒýÁзŵ½columns×Ó¾äÀïÃæÌí¼Óµ½¸½¼ÓÈÕÖ¾×éÀï;

3) Èç¹ûûÓÐÖ÷¼üºÍΨһË÷Òý£¬Ôò»á½«ËùÓÐÁÐÌí¼Óµ½¸½¼ÓÈÕÖ¾×éÖÐÈ¥¡£

ÔÚ¶ÔÓÚÎÞÖ÷¼üºÍΨһË÷Òý±íÌí¼Ó¸½¼ÓÈÕ־ʱ£¬Oracle 9iÓиöÏÞÖÆ: ¼´Ã¿¸ö¸½¼ÓÈÕÖ¾×é²»¿ÉÒÔ³¬¹ý32¸öÁУ¨´óÖÂÊý×Ö£¬Óëʵ¼ÊÁж¨Ò峤¶ÈÓйأ©.´Ëʱµ÷ÓÃGoldenGateµÄadd TrandataÃüÁî»áʧ°Ü£¬Æä´¦Àí·½·¨Êǽ«¸Ã±íµÄËùÓÐÁвð·ÖΪÈô¸É×飬ÿ×é²»³¬¹ý32¸÷ÁУ¬È»ºó·Ö±ðÌí¼Ó¸½¼ÓÈÕÖ¾×飨¶Ô²»Í¬×éºÏÉèÖò»Í¬¸½¼ÓÈÕÖ¾×éÃû£©¡£ÒÔÏÂΪһ¸ö³¬¹ý32ÁбíÌí¼Ó¸½¼ÓÈÕÖ¾Àý×Ó£º

ALTER TABLE SIEBEL.XYZ_SQL ADD SUPPLEMENTAL LOG GROUP GGS_XYZ_SQL_649101_1(ACTION ,ACTION_HASH ,ADDRESS ,BUFFER_GETS ,CHILD_ADDRESS ,CHILD_LATCH ,CHILD_NUMBER ,COMMAND_TYPE ,CPU_TIME ,DISK_READS ,ELAPSED_TIME ,EXECUTIONS ,FETCHES ,FIRST_LOAD_TIME ,HASH_VALUE ,INSTANCE_ID ,INVALIDATIONS ,IS_OBSOLETE ,KEPT_VERSIONS ,LAST_LOAD_TIME ,LITERAL_HASH_VALUE ,LOADED_VERSIONS ,LOADS ,MODULE ,MODULE_HASH ,OBJECT_STATUS ,OPEN_VERSIONS ,OPTIMIZER_COST ,OPTIMIZER_MODE ,OUTLINE_CATEGORY ,OUTLINE_SID ,PARSE_CALLS) always;

ALTER TABLE SIEBEL.XYZ_SQL ADD SUPPLEMENTAL LOG GROUP GGS_XYZ_SQL_649101_2(PARSING_SCHEMA_ID ,PARSING_USER_ID ,PERSISTENT_MEM ,PLAN_HASH_VALUE ,REMOTE ,ROWS_PROCESSED ,RUNTIME_MEM ,SERIALIZABLE_ABORTS ,SHARABLE_MEM ,SNAP_ID ,SORTS ,SQLTYPE ,SQL_TEXT ,TYPE_CHK_HEAP ,USERS_EXECUTING ,USERS_OPENING) always;

˵Ã÷£ºÍ¨¹ýÊÖ¹¤·½Ê½¼ÓÈ븽¼ÓÈÕÖ¾ºó£¬²»ÄÜÔÚggsciÖÐʹÓÃinfo trandata²é¿´µ½¸½¼ÓÈÕÖ¾£¬´Ëʱ¿ÉÒÔͨ¹ýÏÂÁÐÓï¾ä²éѯÊÇ·ñÓбíûÓмÓÈëµ½¸½¼ÓÈÕÖ¾£º

SQL> select * from dba_log_groups where owner='SIEBEL' and table_name=¡¯XXX¡¯;

ÈçÏëÑéÖ¤ÊÇ·ñËùÐèµÄÁоùÔÚ¸½¼ÓÈÕÖ¾ÖУ¬¿ÉÒÔÔÙ²éѯdba_log_group_columns¡£

ÈçÐ轫¸½¼ÓÈÕÖ¾×édropµô£¬¿ÉÒÔ²ÉÓÃÈçϸñʽ£º

Alter table
drop supplemental log group ;

oggµÄ×Ö·û¼¯·ÖÎödz̸

ÎÒÃÇËùÊìÖªoracleµÄ×Ö·û¼¯Ò»µ©´´½¨Íê±Ïºó×îºÃ²»ÒªÐ޸쬹ØÓÚoracle goldengateµÄ×Ö·û¼¯ÎÊÌ⻹ÊÇÐèҪעÒâµÄ£¬ÒòΪÈç¹ûÄ¿±ê¶ËºÍÔ´¶Ë×Ö·û¼¯²»Ò»Ö£¬¶øÓÐЩ×Ö·ûÎÞ·¨ÔÚÄ¿±ê¶Ë±íʾogg¿ÉÄÜÎÞ·¨±£Ö¤Êý¾ÝÒ»ÖÂÐÔ¡£

Ô´¿â×Ö·û¼¯£º

SQL> select value from v$nls_parameters where parameter='NLS_CHARACTERSET';
VALUE
----------------------------------------------------------------
AL32UTF8

Èç¹ûÕâÀïСÓãÔÚÔ´¶ËÉèÖÃSETENV£¨NLS_LANG=¡°AMERICAN_AMERICA.ZHS16GBK¡±£©È¥Ö¸¶¨Ô´¶Ë¿Í»§¶ËµÄ×Ö·û¼¯

GGSCI (dg01) 21> view params exiaoyu
extract exiaoyu
SETENV (NLS_LANG="AMERICAN_AMERICA.ZHS16GBK")
SETENV (ORACLE_SID="xiaoyu")
userid ogg,password ogg
dynamicresolution
gettruncates
report at 2:00
reportrollover at 3:00
warnlongtrans 3h,checkinterval 10m
exttrail ./dirdat/dd
table xiaoyu.*;
table xiaoyugg.*;

À´¿´¿´¶ÔÓ¦µÄextract½ø³ÌµÄ±¨¸æ£¬·¢ÏÖ´Ëʱogg·¢¾õÔ´¶Ë¿Í»§¶ËµÄNLS_LANG±äÁ¿ºÍÔ´¶ËÊý¾Ý¿â×Ö·û¼¯²»Ò»Ö£¬´Ó¶øÑ¡ÔñÔ´¶ËÊý¾Ý¿â×Ö·û¼¯£¬²¢Ã»Óиù¾Ýextract½ø³Ì²ÎÊýÖеÄSETENVÖ¸¶¨¡£

GGSCI (dg01) 52> view report exiaoyu
** Running with the following parameters **
***********************************************
************************
2013-06-04 04:50:27 INFO OGG-03035 Operating system
character set identified as UTF-8. Locale: en_US, LC_ALL:.
extract exiaoyu
SETENV (NLS_LANG="AMERICAN_AMERICA.ZHS16GBK")
Set environment variable (NLS_LANG=
AMERICAN_AMERICA.ZHS16GBK)
SETENV (ORACLE_SID="xiaoyu")
Set environment variable (ORACLE_SID=xiaoyu)
userid ogg,password ***
2013-06-04 04:50:28 INFO OGG-03500 WARNING: NLS_LANG
environment variable does not match database character
set, or not set. Using database character set
value of AL32UTF8.
[oracle@ogg 11.2]$ oggerr 3500
03500, 00000, "WARNING: NLS_LANG environment
variable does not match database character set,
or not set. Using database character set value of {0}"
// *{0}: nls_charset (String)
// *Cause: The NLS_LANG environment variable is
not set to the same as the
// database character set. Oracle GoldenGate is
using the database
// character set.
// *Action: None

¿´À´Ô´¶ËÉèÖÃNLS_LANG¸úoracle databaseµÄ×Ö·û¼¯²»Ò»ÖÂʱ£¬ogg»¹ÊÇ»áÑ¡Ôñoracle databaseµÄ×Ö·û¼¯£¬¶øºöÂÔµôextractµÄ½ø³Ì²ÎÊýSETEVN NLS_LANG

½ÓÏÂÀ´²âÊÔÄ¿±ê¶Ë£º

ÕâÀïÒ²Ö¸¶¨SETENV£¨NLS_LANG=¡±AMERICAN_AMERICA.ZHS16GBK¡±£©

GGSCI (ogg.single) 15> view params rxiaoyu
replicat rxiaoyu
SETENV (NLS_LANG="AMERICAN_AMERICA.ZHS16GBK")
SETENV (ORACLE_SID="xiaoyu")
userid ogg,password ogg
assumetargetdefs
gettruncates
report at 2:00
reportrollover at 3:00
discardfile ./dirrpt/discard_rxiaoyu.dsc,append,
megabytes 100
map xiaoyu.xiaoyu10,target xiaoyu.xiaoyu10,filter
(@getenv("transaction","csn")>1074454806);
map xiaoyu.*,target xiaoyu.*;
map xiaoyugg.*,target ogg.*;

¹Û²ìÄ¿±ê¶ËµÄreplicat½ø³Ì£¬·¢ÏÖoggÑ¡ÔñÁ˽ø³Ì²ÎÊýÖÐSETENV£¨NLS_LANG=¡°AMERICAN_AMERICA.ZHS16GBK¡±£©

GGSCI (ogg.single) 17> view report rxiaoyu
¡£¡£¡£
2013-06-05 03:14:14 WARNING OGG-03504 NLS_LANG character set ZHS16GBK on the target is different from the source database character set AL32UTF8. Replication may not be valid if the source data has an incompatible character for the target NLS_LANG character set

´Ëʱogg¸ø³öµÄÌáʾÐèÒªÔÚreplicat½ø³ÌÖÐÕýÈ·ÉèÖÃSETENV NLS_LANG±äÁ¿£¬ÕâÀïÔ´¶Ë´«µÝµÄÊÇAL32UTF8×Ö·û¼¯£¬Ä¿±ê¶Ëͨ¹ýreplicat½ø³Ì²ÎÊýSETENV NLS_LANGÖ¸¶¨µÄÊÇZHS16GBK£¬¶øoggÒ²²ÉÓÃÁËreplicat½ø³ÌµÄ²ÎÊý£¬²¢Ã»ÓÐÑ¡ÔñÔ´¶ËµÄ×Ö·û¼¯¡£

[oracle@ogg 11.2]$ oggerr 3504
03504, 00000, "NLS_LANG character set {0} on the target is different from the source database character set {1}. Replication may not be valid if the source data has an incompatible character for the target NLS_LANG character set."
// *{0}: nls_lang_charset (String)
// *{1}: src_db_charset (String)
// *Cause: The NLS_LANG environment variable on the target is set to a
// different character set than the character set of the source
// database.
// *Action: Set the NLS_LANG environment variable on the target to the
// character set of the source database that is shown in the message.
// You can use the SETENV parameter in the Replicat parameter file to
// set it for the Replicat session.

¶øogg±¨³öµÄ3504¾¯¸æÊÇΪÁËÌáÐÑÄ¿±ê¶Ë×Ö·û¼¯ºÍÔ´¶Ë²»Ò»Ö£¬¿ÉÄÜ»áÒýÆðreplicat½ø³ÌÒì³££¬ÕâÀïoggÒ²ÍÆ¼öÔÚreplicat½ø³ÌÖÐÉèÖÃNLS_LANGʹĿ±ê¶ËºÍÔ´¶ËÒ»Ö¡£

ÄÇô¶ÔÓÚ×Ö·û¼¯¶ÔoggµÄÓ°Ïì¾ÍÊÇÔ´¶ËºÍÄ¿±ê¶Ë£¬Èç¹ûÔ´¶ËºÍÄ¿±ê¶Ëdatabase×Ö·û¼¯Ò»Ö±£¬ÕâÀïÔÚ½ø³ÌÖÐÖ±½Ó²ÉÓÃÒ»ÖµÄSETENV NLS_LANG¶¼µÈÓÚȱʡµÄÊý¾Ý¿â×Ö·û¼¯¼´¿É£¬¶ø¶ÔÓÚÔ´¶ËºÍÄ¿±ê¶Ë×Ö·û¼¯²»Ò»Öµģ¬ÔòÐèÒªÔÚÄ¿±ê¶ËÊÖ¶¯Ö¸¶¨replicat½ø³Ì²ÎÊýSETENV NLS_LANGµÈÓÚÔ´¶Ë×Ö·û¼¯£¬µ±È»¶ÔÓÚ×îºóÔÚÊý¾Ý¿âÖÐÊý¾ÝÐÐСÓãÈÏΪ»¹ÊÇÐèÒªÔÙ´Îת»¯³ÉÄ¿±ê¶Ëoracle databaseµÄ×Ö·û¼¯¡££¨oggÒ²ÊÇÒ»¸öͬ²½¸´ÖƲúÆ·£¬Æä¼¼ÊõÔ­ÀíÒÀÈ»²»ÄÜÍÑÀëoracle database£©

 
   
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