OGG-01668： PROCESS ABENDING：添加DataPump进程时的一个错误

这种情况发生在，先使用EXTRACT不使用数据泵直接同步数据到目标库，进行一些DML操作后，
再 添加DataPump进程，此时重新启动PUMP和EXTRACT进程后，EXTRACT挂起。

GGSCI (bys001.oel.com) 2> info all
Program     Status      Group       Lag at Chkpt  Time Since Chkpt
MANAGER     RUNNING                                          
EXTRACT     RUNNING     EXT1        00:00:00      00:00:01   
EXTRACT     ABENDED     EXT3        00:00:00      00:08:29   
EXTRACT     RUNNING     PUMP3       00:00:00      00:00:09   
REPLICAT    RUNNING     REP2        00:00:00      00:00:02   

GGSCI (bys001.oel.com) 3> exit
[oracle@bys001 ogg]$ tail -n 50 ggserr.log                                                                                          
2013-08-29 19:36:17  INFO    OGG-00993  Oracle GoldenGate Capture for Oracle, ext3.prm:  EXTRACT EXT3 started.
2013-08-29 19:36:17  ERROR   OGG-01496  Oracle GoldenGate Capture for Oracle, ext3.prm: Failed to open target trail file /u01/ogg/dirdat/bt000000, at RBA 1271.  ----无法锁定文件
2013-08-29 19:36:17  ERROR   OGG-01668  Oracle GoldenGate Capture for Oracle, ext3.prm: PROCESS ABENDING. -----进程挂起
############################
从目标库上将 /u01/ogg/dirdat/bt*复制到主库，
[oracle@bys2 dirdat]$ scp bt00000* 192.168.1.211:/u01/ogg/dirdat/

重新启动PUMP和EXTRACT进程后状态及日志：
[oracle@bys001 ogg]$ cd dirdat
[oracle@bys001 dirdat]$ ls -al bt00000*
-rw-r--r-- 1 oracle oinstall 1271 Aug 29 19:42 bt000000
-rw-r--r-- 1 oracle oinstall 1429 Aug 29 19:42 bt000001
[oracle@bys001 dirdat]$ cd ..
[oracle@bys001 ogg]$ ./ggsci
GGSCI (bys001.oel.com) 1> info all
Program     Status      Group       Lag at Chkpt  Time Since Chkpt
MANAGER     RUNNING                                          
EXTRACT     RUNNING     EXT1        00:00:00      00:00:09   
EXTRACT     ABENDED     EXT3        00:00:00      00:10:32   
EXTRACT     RUNNING     PUMP3       00:00:00      00:00:01   
REPLICAT    RUNNING     REP2        00:00:00      00:00:08   
GGSCI (bys001.oel.com) 2> start ext3
Sending START request to MANAGER ...
EXTRACT EXT3 starting
GGSCI (bys001.oel.com) 3> info all
Program     Status      Group       Lag at Chkpt  Time Since Chkpt
MANAGER     RUNNING                                          
EXTRACT     RUNNING     EXT1        00:00:00      00:00:05   
EXTRACT     RUNNING     EXT3        00:10:53      00:00:01   
EXTRACT     RUNNING     PUMP3       00:00:00      00:00:08   
REPLICAT    RUNNING     REP2        00:00:00      00:00:05   

日志：
2013-08-29 19:42:10  INFO    OGG-01054  Oracle GoldenGate Capture for Oracle, pump3.prm:  Recovery completed for target file /u01/ogg/dirdat/bt000001, at RBA 1429, CSN 1357929.
2013-08-29 19:42:10  INFO    OGG-01057  Oracle GoldenGate Capture for Oracle, pump3.prm:  Recovery completed for all targets.

2013-08-29 19:43:09  INFO    OGG-00987  Oracle GoldenGate Command Interpreter for Oracle:  GGSCI command (oracle): start ext3.
2013-08-29 19:43:09  INFO    OGG-00963  Oracle GoldenGate Manager for Oracle, mgr.prm:   Command received from GGSCI on host bys001.oel.com (START EXTRACT EXT3 ).
2013-08-29 19:43:09  INFO    OGG-00975  Oracle GoldenGate Manager for Oracle, mgr.prm:  EXTRACT EXT3 starting.
2013-08-29 19:43:09  INFO    OGG-00992  Oracle GoldenGate Capture for Oracle, ext3.prm:  EXTRACT EXT3 starting.
2013-08-29 19:43:09  INFO    OGG-03035  Oracle GoldenGate Capture for Oracle, ext3.prm:  Operating system character set identified as UTF-8. Locale: en_US, LC_ALL:.
2013-08-29 19:43:09  INFO    OGG-03500  Oracle GoldenGate Capture for Oracle, ext3.prm:  WARNING: NLS_LANG environment variable does not match database character set, or not set. Using database character set value of AL32UTF8.
2013-08-29 19:43:09  INFO    OGG-01815  Oracle GoldenGate Capture for Oracle, ext3.prm:  Virtual Memory Facilities for: BR
    anon alloc: mmap(MAP_ANON)  anon free: munmap
    file alloc: mmap(MAP_SHARED)  file free: munmap
    target directories:
    /u01/ogg/BR/EXT3.
2013-08-29 19:43:09  INFO    OGG-01815  Oracle GoldenGate Capture for Oracle, ext3.prm:  Virtual Memory Facilities for: COM
    anon alloc: mmap(MAP_ANON)  anon free: munmap
    file alloc: mmap(MAP_SHARED)  file free: munmap
    target directories:
    /u01/ogg/dirtmp.
2013-08-29 19:43:10  INFO    OGG-01513  Oracle GoldenGate Capture for Oracle, ext3.prm:  Positioning to Sequence 30, RBA 28416528, SCN 0.1364598.
2013-08-29 19:43:10  INFO    OGG-01516  Oracle GoldenGate Capture for Oracle, ext3.prm:  Positioned to Sequence 30, RBA 28416528, SCN 0.1364598, Aug 29, 2013 7:32:11 PM.
2013-08-29 19:43:10  INFO    OGG-00993  Oracle GoldenGate Capture for Oracle, ext3.prm:  EXTRACT EXT3 started.
2013-08-29 19:43:10  INFO    OGG-01056  Oracle GoldenGate Capture for Oracle, ext3.prm: Recovery initialization completed for target file /u01/ogg/dirdat/bt000001, at RBA 1429, CSN 1357929.
2013-08-29 19:43:10  INFO    OGG-01478  Oracle GoldenGate Capture for Oracle, ext3.prm:  Output file /u01/ogg/dirdat/bt is using format RELEASE 11.2.
2013-08-29 19:43:10  INFO    OGG-01026  Oracle GoldenGate Capture for Oracle, ext3.prm:  Rolling over remote file /u01/ogg/dirdat/bt000001.
2013-08-29 19:43:10  INFO    OGG-01517  Oracle GoldenGate Capture for Oracle, ext3.prm:  Position of first record processed Sequence 30, RBA 28416528, SCN 0.1364598, Aug 29, 2013 7:32:11 PM.