[重慶思莊每日技術分享]-RAC單獨修改scanip到不同網段時會報錯

在虛擬環境RAC中，測試修改scanip到與public ip不同的網段

public ip：

rac1:192.168.133.120

rac2:192.168.133.121

scan ip:192.168.133.130

現將scan ip修改到192.168.13網段

出現報錯：

PRCS-1076 : Invalid Single Client Access Name scanip. The subnet 192.168.13.0 of SCAN VIP 192.168.13.130 differs from the subnet 192.168.133.0 of network 1

多次測試，scanip無法單獨修改到不同網段

查詢官方文件：

PRCS-01076: Invalid Single Client Access Name {0}. The subnet {1} of SCAN VIP {2} differs from the subnet {3} of network {4}

Cause:

The SCAN VIPs resolved from the specified Single Client Access Name are

in a subnet that differs from the network's subnet.

Action: Use the SCAN name that can be resolved to the SCAN VIPs in the same subnet of network resource.

如果要修改scan ip到不同網段，public ip也需要同步修改