ERROR: opening port for REPLICAT REPFULL (Connection refused).

命令启动repfull进程报错：
GGSCI (11g) 4> start repfull, aftercsn 2161190

Sending START request to MANAGER ...

ERROR: Parameter file /ogg/dirprm/repfull.prm does not exist for REPFULL.

2017-09-26 05:56:46  WARNING OGG-01742  Command sent to MGR MGR returned with an ERROR response.

手工启动之后正常：
[oracle@11g ogg]$ replicat paramfile /ogg/dirprm/repfull.prm

GGSCI (11g) 5> info all

Program     Status      Group       Lag at Chkpt  Time Since Chkpt

MANAGER     RUNNING
REPLICAT    RUNNING     REPFULL     00:00:00      00:00:06

停止报错：
GGSCI (11g) 14> stop repfull

Sending STOP request to REPLICAT REPFULL ...

ERROR: opening port for REPLICAT REPFULL (Connection refused).

修改/etc/hosts中IP与主机名对应关系之后，问题解决。

GGSCI (11g) 2> start repfull

Sending START request to MANAGER ...
REPLICAT REPFULL starting

GGSCI (11g) 3> info all

Program     Status      Group       Lag at Chkpt  Time Since Chkpt

MANAGER     RUNNING
REPLICAT    RUNNING     REPFULL     00:00:00      00:00:01

问题原因：/etc/hosts中，IP与主机名对应关系错误。