rac 监听不同ip地址

1，问题现象： <<<数据监听不同ip地址段

-bash-4.2$ lsnrctl status

LSNRCTL for Linux: Version 19.0.0.0.0 - Production on 17-JUL-2023 09:48:52

Copyright (c) 1991, 2021, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 19.0.0.0.0 - Production
Start Date                17-JUL-2023 09:47:13
Uptime                    0 days 0 hr. 1 min. 38 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/19.3.0/grid/network/admin/listener.ora
Listener Log File         /u01/app/grid/diag/tnslsnr/testrac01/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.100.191)(PORT=1521))) <-----地址段为192.168.100
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.3.193)(PORT=1521)))   <-----地址段为192.168.3
Services Summary...
Service "+ASM" has 1 instance(s).
  Instance "+ASM1", status READY, has 1 handler(s) for this service...
Service "+ASM_ARCH" has 1 instance(s).
  Instance "+ASM1", status READY, has 1 handler(s) for this service...
Service "+ASM_CRS" has 1 instance(s).
  Instance "+ASM1", status READY, has 1 handler(s) for this service...
Service "+ASM_DATA" has 1 instance(s).
  Instance "+ASM1", status READY, has 1 handler(s) for this service...
Service "testrac_dgmgrl" has 1 instance(s).
  Instance "testrac01", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully

2，问题原因

由于在安装grid集群软件之后，在修改了hosts 解析导致！

192.168.3.191     testrac01.jjqing.com testrac01<<<---------------安装grid解析信息。

192.168.100.191 testrac01.jjqing.com testrac01  <<<---------------修改解析信息。

正确解析信息：

Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/19.3.0/grid/network/admin/listener.ora
Listener Log File         /u01/app/grid/diag/tnslsnr/testrac01/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.3.191)(PORT=1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.3.193)(PORT=1521)))
Services Summary...
Service "+ASM" has 1 instance(s).
  Instance "+ASM1", status READY, has 1 handler(s) for this service...
Service "+ASM_ARCH" has 1 instance(s).
  Instance "+ASM1", status READY, has 1 handler(s) for this service...
Service "+ASM_CRS" has 1 instance(s).
  Instance "+ASM1", status READY, has 1 handler(s) for this service...
Service "+ASM_DATA" has 1 instance(s).
  Instance "+ASM1", status READY, has 1 handler(s) for this service...
Service "testrac_dgmgrl" has 1 instance(s).
  Instance "testrac01", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully