问题描述:开启ogg投递进程时报错OGG-01224,如下所示:
1、异常重现
GGSCI (leo-oracle-19c) 3> info all

Program     Status      Group       Lag at Chkpt  Time Since Chkpt

MANAGER     RUNNING                                           
EXTRACT     RUNNING     EXTORCL     00:00:00      00:00:02    
EXTRACT     ABENDED     PUMYSQL     00:00:00      04:54:03    


GGSCI (leo-oracle-19c) 4> start pumysql

Sending START request to Manager ...
Extract group PUMYSQL starting.


GGSCI (leo-oracle-19c) 5> info all

Program     Status      Group       Lag at Chkpt  Time Since Chkpt

MANAGER     RUNNING                                           
EXTRACT     RUNNING     EXTORCL     00:00:00      00:00:08    
EXTRACT     ABENDED     PUMYSQL     00:00:00      04:54:09 

2024-07-16 21:52:54  ERROR   OGG-01224  TCP/IP error 113 (No route to host), endpoint: 192.168.133.35:7810.

2024-07-16 21:52:54  ERROR   OGG-01668  PROCESS ABENDING.

2、异常原因
目标端防火墙开启导致,目标端防火墙状态如下:
[root@leo-mysql-ogg ~]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
   Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)
   Active: active (running) since Tue 2024-07-16 20:10:09 CST; 1h 44min ago
     Docs: man:firewalld(1)
 Main PID: 885 (firewalld)
    Tasks: 2
   CGroup: /system.slice/firewalld.service
           └─885 /usr/bin/python2 -Es /usr/sbin/firewalld --nofork --nopid

Jul 16 20:10:06 leo-mysql-ogg systemd[1]: Starting firewalld - dynamic firewall daemon...
Jul 16 20:10:09 leo-mysql-ogg systemd[1]: Started firewalld - dynamic firewall daemon.
Jul 16 20:10:10 leo-mysql-ogg firewalld[885]: WARNING: AllowZoneDrifting is enabled. This is considered an insecure configuration option. It will be remo...g it now.
Hint: Some lines were ellipsized, use -l to show in full.

3、解决方案
--关闭目标端防火墙
[root@leo-mysql-ogg ~]# systemctl stop firewalld
[root@leo-mysql-ogg ~]# systemctl disable firewalld
Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
[root@leo-mysql-ogg ~]# 
[root@leo-mysql-ogg ~]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
   Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
   Active: inactive (dead)
     Docs: man:firewalld(1)

Jul 16 20:10:06 leo-mysql-ogg systemd[1]: Starting firewalld - dynamic firewall daemon...
Jul 16 20:10:09 leo-mysql-ogg systemd[1]: Started firewalld - dynamic firewall daemon.
Jul 16 20:10:10 leo-mysql-ogg firewalld[885]: WARNING: AllowZoneDrifting is enabled. This is considered an insecure configuration option. It will be remo...g it now.
Jul 16 21:55:12 leo-mysql-ogg systemd[1]: Stopping firewalld - dynamic firewall daemon...
Jul 16 21:55:16 leo-mysql-ogg systemd[1]: Stopped firewalld - dynamic firewall daemon.
Hint: Some lines were ellipsized, use -l to show in full.

--重启源端投递进程
GGSCI (leo-oracle-19c) 10> start pumysql

Sending START request to Manager ...
Extract group PUMYSQL starting.


GGSCI (leo-oracle-19c) 11> info all

Program     Status      Group       Lag at Chkpt  Time Since Chkpt

MANAGER     RUNNING                                           
EXTRACT     RUNNING     EXTORCL     00:00:00      00:00:06    
EXTRACT     RUNNING     PUMYSQL     00:00:00      04:56:59    

GGSCI (leo-oracle-19c) 12> info all

Program     Status      Group       Lag at Chkpt  Time Since Chkpt

MANAGER     RUNNING                                           
EXTRACT     RUNNING     EXTORCL     00:00:00      00:00:01    
EXTRACT     RUNNING     PUMYSQL     00:00:00      00:00:01    


GGSCI (leo-oracle-19c) 13> info all

Program     Status      Group       Lag at Chkpt  Time Since Chkpt

MANAGER     RUNNING                                           
EXTRACT     RUNNING     EXTORCL     00:00:00      00:00:08    
EXTRACT     RUNNING     PUMYSQL     00:00:00      00:00:09    


说明:如下所示,源端投递进程成功开启.