GoldenGate全部删除Trail文件恢复-创新互联

   今天在清理GoldenGate的Trail文件时一不小心全部删除了，导致GoldenGate在源端的EXTRACT进程挂起不能启动.

1.删除源端数据库的EXTRACT进程:
GGSCI (crm_master) 4> dblogin userid ogg,password OC8rGBIjkBG
Successfully logged into database.
GGSCI (crm_master) 5> delete extract EXTND
Deleted EXTRACT EXTND.
GGSCI (crm_master) 6> info all
Program    Status     Group      Lag at Chkpt Time Since Chkpt
MANAGER   RUNNING
EXTRACT    RUNNING    DPEND      00:00:00     00:00:06
GGSCI (crm_master) 7> add exttrail ./gglog/nd,extract EXTND,megabytes 1000
EXTTRAIL added.
GGSCI (crm_master) 8> ADD EXTTRAIL /oradata/gglog/nd, EXTRACT EXTND
EXTTRAIL added.
GGSCI (crm_master) 9> info all
Program    Status     Group      Lag at Chkpt Time Since Chkpt
MANAGER  RUNNING
EXTRACT    RUNNING    DPEND      00:00:00     00:00:04
EXTRACT    STOPPED    EXTND      00:00:00     00:07:42
GGSCI (crm_master) 10> start extnd
Sending START request to MANAGER ...
EXTRACT EXTND starting
GGSCI (crm_master) 11> info all
Program    Status     Group      Lag at Chkpt Time Since Chkpt
MANAGER  RUNNING
EXTRACT    RUNNING    DPEND      00:00:00     00:00:09
EXTRACT    RUNNING    EXTND      00:07:46     00:00:01
GGSCI (crm_master) 12>

2.进看源端数据库的Trail文件号

[oracle@node1 ogg]$ ll ../gglog/
total 724
-rw-rw-rw- 1 oracle oinstall 737414 Jul 27 14:34 nd000000
[oracle@node1 ogg]$

3.在目标端数据库指定Trail号

GGSCI (crm_slave) 5> alter REPLICAT repl extseqno 000, extrba 0
REPLICAT altered.
GGSCI (crm_slave) 6> start repl
Sending START request to MANAGER ...
REPLICAT REPL starting
GGSCI (crm_slave) 7> info all
Program    Status     Group      Lag at Chkpt Time Since Chkpt
MANAGER RUNNING
REPLICAT   RUNNING    REPL       00:00:00     00:00:00
GGSCI (crm_slave) 8>

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