When AIXRAC is installed, INS-41112 is reported on NetworkInterfaceUsage of OUI, so that the installation cannot continue with the error record digest Cause? -? Installerhasdetectedthatnetworkinterfaceen6doesnotmaintainconnectivityonallclusternodes. Action? -? Ensurethatthechosenin
During the installation of aix rac, INS-41112 is reported on the Network Interface Usage of OUI, so that the installation cannot continue with the error record digest Cause? -? Installer has detected that network interface en6 does not maintain connectivity on all cluster nodes. Action? -? Ensure that the chosen in
During the installation of aix rac, the system reports "INS-41112" on the Network Interface Usage of the OUI, making the installation unable to continue.
Error record summary
Cause?-?Installer has detected that network interface en6 does not maintain connectivity on all cluster nodes. Action?-?Ensure that the chosen interface has been configured across all cluster nodes. Additional Information:Summary of the failed nodes xifenfei01 ?-?PRVF-4190 : Verification of the hosts config file failed
Hosts resolution Configuration
10.70.89.68 xifenfei0110.70.89.69 xifenfei01-vip10.70.89.100 xifenfei01-priv10.70.89.71 xifenfei0210.70.89.72 xifenfei02-vip10.70.89.101 xifenfei02-priv10.70.89.79 xifenfei-scan
Nic Configuration
xifenfei01:/u01/soft/grid> ifconfig -aen7: flags=1e084863,c0
inet 10.70.89.100 netmask 0xffffffe0 broadcast 10.70.89.127 tcp_sendspace 131072 tcp_recvspace 65536 rfc1323 0en6: flags=1e084863,c0
inet 10.70.89.68 netmask 0xffffffe0 broadcast 10.70.89.95 tcp_sendspace 131072 tcp_recvspace 65536 rfc1323 0lo0: flags=e08084b,c0
inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255 inet6 ::1%1/0 tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1xifenfei02/#ifconfig -aen6: flags=1e084863,c0
inet 10.70.89.71 netmask 0xffffffe0 broadcast 10.70.89.95 tcp_sendspace 131072 tcp_recvspace 65536 rfc1323 0en7: flags=1e084863,c0
inet 10.70.89.101 netmask 0xffffffe0 broadcast 10.70.89.127 tcp_sendspace 131072 tcp_recvspace 65536 rfc1323 0lo0: flags=e08084b,c0
inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255 inet6 ::1%1/0 tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1xifenfei01/asmdisks#netstat -in Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll en7 1500 link#2 0.11.25.bd.b8.7a 107 0 132 2 0 en7 1500 10.70.89.96 10.70.89.100 107 0 132 2 0 en6 1500 link#3 0.11.25.bd.a8.93 50015 0 36963 2 0 en6 1500 10.70.89.64 10.70.89.68 50015 0 36963 2 0 lo0 16896 link#1 1589 0 1588 0 0 lo0 16896 127 127.0.0.1 1589 0 1588 0 0 lo0 16896 ::1%1 1589 0 1588 0 0xifenfei02/asmdisks#netstat -in Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll en6 1500 link#2 0.11.25.bd.a8.a9 5401 0 3660 2 0 en6 1500 10.70.89.64 10.70.89.71 5401 0 3660 2 0 en7 1500 link#3 0.11.25.bd.51.d2 129 0 123 2 0 en7 1500 10.70.89.96 10.70.89.101 129 0 123 2 0 lo0 16896 link#1 1249 0 1249 0 0 lo0 16896 127 127.0.0.1 1249 0 1249 0 0 lo0 16896 ::1%1 1249 0 1249 0 0
Here we can see that the NIC and IP configuration match, but the display sequence of the two host NICS is different. It is also normal to view the EtherChannel configuration.
Network ping Test
xifenfei01:/u01/soft/grid> ping xifenfei01-privPING xifenfei01-priv: (10.70.89.100): 56 data bytes64 bytes from 10.70.89.100: icmp_seq=0 ttl=255 time=0 ms64 bytes from 10.70.89.100: icmp_seq=1 ttl=255 time=0 msxifenfei02/#ping xifenfei01-privPING xifenfei01-priv: (10.70.89.100): 56 data bytes64 bytes from 10.70.89.100: icmp_seq=0 ttl=255 time=0 ms64 bytes from 10.70.89.100: icmp_seq=1 ttl=255 time=0 ms
Use runcluvfy. sh to detect network configurations
./runcluvfy.sh comp nodecon -i en7 -n xifenfei01-priv,xifenfei02-priv -verbosexifenfei01:/u01/soft/grid> ./runcluvfy.sh comp nodecon -i en7 -n xifenfei01-priv,xifenfei02-priv -verboseVerifying node connectivity Checking node connectivity...Checking hosts config file... Node Name Status Comment ------------ ------------------------ ------------------------ xifenfei02-priv passed successful xifenfei01-priv failed Invalid Entry ERROR: PRVF-4190 : Verification of the hosts config file failedInterface information for node "xifenfei02-priv" Name IP Address Subnet Gateway Def. Gateway HW Address MTU ------ --------------- --------------- --------------- --------------- ----------------- ------ en6 10.70.89.71 10.70.89.64 10.70.89.71 10.70.89.65 00:11:25:BD:A8:A9 1500 en7 10.70.89.101 10.70.89.96 10.70.89.101 10.70.89.65 00:11:25:BD:51:D2 1500 Interface information for node "xifenfei01-priv" Name IP Address Subnet Gateway Def. Gateway HW Address MTU ------ --------------- --------------- --------------- --------------- ----------------- ------ en7 10.70.89.100 10.70.89.96 10.70.89.100 10.70.89.65 00:11:25:BD:B8:7A 1500 en6 10.70.89.68 10.70.89.64 10.70.89.68 10.70.89.65 00:11:25:BD:A8:93 1500 Check: Node connectivity for interface "en7" Source Destination Connected? ------------------------------ ------------------------------ ---------------- xifenfei02-priv[10.70.89.101] xifenfei01-priv[10.70.89.100] yes Result: Node connectivity passed for interface "en7"Check: TCP connectivity of subnet "10.70.89.96" Source Destination Connected? ------------------------------ ------------------------------ ---------------- xifenfei01:10.70.89.68 xifenfei02-priv:10.70.89.101 passed xifenfei01:10.70.89.68 xifenfei01-priv:10.70.89.100 passed Result: TCP connectivity check passed for subnet "10.70.89.96"Checking subnet mask consistency...Subnet mask consistency check passed for subnet "10.70.89.64".Subnet mask consistency check passed for subnet "10.70.89.96".Subnet mask consistency check passed.Result: Node connectivity check failedVerification of node connectivity was unsuccessful. Checks did not pass for the following node(s): xifenfei01-priv
The xifenfei01-priv host detection failed, reported as PRVF-4190, checking the hosts file of the xifenfei01 host found an error record
xifenfei01/#vi /etc/hosts"/etc/hosts" 113 lines, 3556 characters # @(#)47 1.1 src/bos/usr/sbin/netstart/hosts, cmdnet, bos530 7/24/91 10:00:46# IBM_PROLOG_BEGIN_TAG# This is an automatically generated prolog.## bos530 src/bos/usr/sbin/netstart/hosts 1.1## Licensed Materials - Property of IBM## (C) COPYRIGHT International Business Machines Corp. 1985,1989# All Rights Reserved## US Government Users Restricted Rights - Use, duplication or# disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
It is found that "" is a new line and is invalid. Remove the row record and continue the runcluvfy. sh test.
xifenfei01:/u01/soft/grid> ./runcluvfy.sh comp nodecon -i en7 -n xifenfei01-priv,xifenfei02-priv -verboseVerifying node connectivity Checking node connectivity...Checking hosts config file... Node Name Status ------------------------------------ ------------------------ xifenfei02-priv passed xifenfei01-priv passed Verification of the hosts config file successfulInterface information for node "xifenfei02-priv" Name IP Address Subnet Gateway Def. Gateway HW Address MTU ------ --------------- --------------- --------------- --------------- ----------------- ------ en6 10.70.89.71 10.70.89.64 10.70.89.71 10.70.89.65 00:11:25:BD:A8:A9 1500 en7 10.70.89.101 10.70.89.96 10.70.89.101 10.70.89.65 00:11:25:BD:51:D2 1500 Interface information for node "xifenfei01-priv" Name IP Address Subnet Gateway Def. Gateway HW Address MTU ------ --------------- --------------- --------------- --------------- ----------------- ------ en7 10.70.89.100 10.70.89.96 10.70.89.100 10.70.89.65 00:11:25:BD:B8:7A 1500 en6 10.70.89.68 10.70.89.64 10.70.89.68 10.70.89.65 00:11:25:BD:A8:93 1500 Check: Node connectivity for interface "en7" Source Destination Connected? ------------------------------ ------------------------------ ---------------- xifenfei02-priv[10.70.89.101] xifenfei01-priv[10.70.89.100] yes Result: Node connectivity passed for interface "en7"Check: TCP connectivity of subnet "10.70.89.96" Source Destination Connected? ------------------------------ ------------------------------ ---------------- xifenfei01:10.70.89.68 xifenfei02-priv:10.70.89.101 passed xifenfei01:10.70.89.68 xifenfei01-priv:10.70.89.100 passed Result: TCP connectivity check passed for subnet "10.70.89.96"Checking subnet mask consistency...Subnet mask consistency check passed for subnet "10.70.89.64".Subnet mask consistency check passed for subnet "10.70.89.96".Subnet mask consistency check passed.Result: Node connectivity check passedVerification of node connectivity was successful.
After the invalid record is removed, runcluvfy checks and continues to install everything normally through. OUI.
It is because of invalid records in/etc/hosts that the RAC Installation check fails. remind you to install the RAC file carefully.
Reference: PRVF-4190 Verification of the Hosts Config File Failed (Doc ID 1056025.1)
[INS-41112] Specified network interface doesnt maintain connectivity guest SS cluster nodes. (Doc ID 1427202.1)
- Install ORACLE 12C single-node RAC
- View cpu/memory/swap/network/disk information using common AIX commands
- 10g rac Installation notes
- When localhost. localdomain is missing in hosts, the listener startup time is too long.
- A single Nic is bound with multiple IP addresses, leading to errors such as TNS-12542
- IP = FIRST
- Use PXE to brush XD
- Analysis of database connection latency caused by domain name resolution
Original article address: the invalid hosts content is not commented. As a result, the Network Interface Usage of RAC to install OUI reports INS. Thanks to the original author for sharing.