Solution to an error caused by the vip gateway in OracleRAC

After installing the OracleRAC on the virtual machine, restart the system. Restart all oracle services. All services are normal at the beginning. But after a while, the vi of Node 2

After installing Oracle RAC on the virtual machine, restart the system. Restart all oracle services. All services are normal at the beginning. But after a while, the vi of Node 2

After installing Oracle RAC on the virtual machine, restart the system. Restart all oracle services. All services are normal at the beginning.
However, after a while, the vip of Node 2 is moved to node 1 again, and the listening service of Node 2 is also OFFLINE. The same effect is achieved after repeated startup times.
[Root @ node2 bin] #./crs_stat-t
Name Type Target State Host
------------------------------------------------------------
Ora. devdb. db application ONLINE node2
Ora... b1.inst application ONLINE node1
Ora... b2.inst application ONLINE node2
Ora... SM1.asm application ONLINE node1
Ora... E1.lsnr application ONLINE node1
Ora. node1.gsd application ONLINE node1
Ora. node1.ons application ONLINE node1
Ora. node1.vip application ONLINE node1
Ora... SM2.asm application ONLINE node2
Ora... E2.lsnr application ONLINE OFFLINE
Ora. node2.gsd application ONLINE node2
Ora. node2.ons application ONLINE node2
Ora. node2.vip application ONLINE node1

The listener on node 2 does not start, and the vip address of Node 2 starts on node 1. Previously, the listener was a cluster listener created on node 1.
Try to stop the vip of Node 2 and then restart it. It is found that it can only be started on node 1.
/U01/app/oracle/crs/log/node2/crsd. log errors:
13:41:33. 386: [CRSRES] [2659736480] 0 Attempting to start 'ora. node2.vip 'on member 'node2'
13:41:46. 720: [CRSAPP] [2659736480] 0 StartResource error for ora. rac10g2. vip error code = 1
13:41:51. 405: [CRSRES] [2659736480] 0 Start of 'ora. node2.vip 'on member 'node2' failed.
13:41:51. 532: [CRSRES] [2659736480] 0 Attempting to start 'ora. node2.vip 'on member 'node1'
13:41:55. 388: [CRSRES] [2659736480] 0 Start of 'ora. node2.vip 'on member 'node1' succeeded.
Stop all services and restart them one by one.
[Root @ node2 bin] #./crs_stat-t
Name Type Target State Host
------------------------------------------------------------
Ora. devdb. db application ONLINE node2
Ora... b1.inst application ONLINE node1
Ora... b2.inst application ONLINE node2
Ora... SM1.asm application ONLINE node1
Ora... E1.lsnr application ONLINE node1
Ora. node1.gsd application ONLINE node1
Ora. node1.ons application ONLINE node1
Ora. node1.vip application ONLINE node1
Ora... SM2.asm application ONLINE node2
Ora... E2.lsnr application ONLINE node2
Ora. node2.gsd application ONLINE node2
Ora. node2.ons application ONLINE node2
Ora. node2.vip application ONLINE node2

However, after a while, the vip of Node 2 is moved to node 1 again, and the listening service of Node 2 is also OFFLINE.

The following error is reported in the ora. node2.vip. log of/u01/app/oracle/crs/log/node2/racg:

[Root @ node2 bin] # cat/u01/app/oracle/product/crs/log/node2/racg/ora. node2.vip. log
Oracle Database 10g CRS Release 10.2.0.1.0 Production Copyright 1996,200 5 Oracle. All rights reserved.
09:58:20. 864: [RACG] [3067430592] [8114] [3067430592] [ora. node2.vip]: Interface eth0 checked failed (host = node2)
Invalid parameters, or failed to bring up VIP (host = node2)

09:58:20. 864: [RACG] [3067430592] [8114] [3067430592] [ora. node2.vip]: clsrcexecut: env ORACLE_CONFIG_HOME =/u01/app/oracle/product/crs