[INS-40724] No locally defined network interface matches the SCAN subnet.

環境如下

OS:AIX 7.1
DB:11.2.0.4 2節點RAC

報錯信息

在安裝11.2.0.4 RAC的時候報如下錯誤
INS-40724] No locally defined network interface matches the SCAN subnet.

HOSTS文件

10.252.177.43     DB1
10.252.177.207    DB1-VIP
192.168.177.43    DB1-PRI

10.252.177.49     DB2
10.252.177.208    DB2-VIP
192.168.177.49    DB2-PRI

10.252.177.209    STCS-SCAN

網絡信息

DB1:/ #ifconfig -a
en4: flags=1e084863,18c0<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),LARGESEND,CHAIN>
        inet 192.168.177.43 netmask 0xffffff00 broadcast 192.168.177.255
        inet 10.252.177.43 netmask 0xffffff00 broadcast 10.252.177.255
         tcp_sendspace 262144 tcp_recvspace 262144 rfc1323 1
en5: flags=1e084863,18c0<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),LARGESEND,CHAIN>
        inet 192.168.100.98 netmask 0xffffff00 broadcast 192.168.100.255
        inet 192.168.180.19 netmask 0xffffff00 broadcast 192.168.180.255
         tcp_sendspace 262144 tcp_recvspace 262144 rfc1323 1
lo0: flags=e08084b,c0<UP,BROADCAST,LOOPBACK,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,LARGESEND,CHAIN>
        inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255
        inet6 ::1%1/0
         tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1

DB2:/ #ifconfig -a
en4: flags=1e084863,18c0<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),LARGESEND,CHAIN>
        inet 192.168.177.49 netmask 0xffffff00 broadcast 192.168.177.255
        inet 10.252.177.49 netmask 0xffffff00 broadcast 10.252.177.255
         tcp_sendspace 262144 tcp_recvspace 262144 rfc1323 1
en5: flags=1e084863,18c0<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),LARGESEND,CHAIN>
        inet 192.168.100.99 netmask 0xffffff00 broadcast 192.168.100.255
        inet 192.168.180.20 netmask 0xffffff00 broadcast 192.168.180.255
         tcp_sendspace 262144 tcp_recvspace 262144 rfc1323 1
lo0: flags=e08084b,c0<UP,BROADCAST,LOOPBACK,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,LARGESEND,CHAIN>
        inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255
        inet6 ::1%1/0
         tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1

分析

MOS文檔:TOP Note: Solutions for Typical Grid Infrastructure/RAC Database runInstaller Issues (文檔 ID 1056713.1)

P: [INS-40724] No locally defined network interface matches the SCAN VIP subnet.
S: Public IP and SCAN VIP should be in same subnet, and public IP should be primary IP on a NIC.

從網卡返回信息來看，10.252.177網段和192.168.100網段在同一塊網卡上面，由於這個環境原來是從生產環境下線的服務器用來安裝UAT數據庫用的，將192.168.100多余的IP刪掉，將私網192.168.100配置到en5網卡上