Build oracle11g RAC 64 cluster environment based on CentOS and VMWARESTATION10:3. Install Oracle RAC-3.3. Pre-installation Check

3.3. Pre-installation inspection

1. Check the connectivity of the nodes

[Email protected] grid]$ /runcluvfy.sh stage-post hwos-n linuxrac1,linuxrac2-verbose Performing post-checks for hardware and operating system setup Checking node reachability ... Check:node reachability from Node "Linuxrac1" Destination Node Reachable? ------------------------------------  ------------------------ LINUXRAC1 Yes LINUXRAC2 Yes Result:node reachability check passed from Node "Linuxrac1" Checking User Equivalence ... Check:user equivalence for User "grid" Node Name Comment ------------------------------------  ------------------------ Linuxrac2 passed Linuxrac1 passed Result:user equivalence check passed for User "grid" Checking Node Connectivity ... Checking hosts config file ... Node Name Status Comment ------------  ------------------------  ------------------------ Linuxrac2 passed Linuxrac1 passed Verification of the hosts config file successful Interface Information for node "LINUXRAC2" Name IP address Subnet Gateway DEF. Gateway HW Address MTU ------ --------------- --------------- --------------- --------------- ----------------- ------ Eth0 10.10.97.167 10.10.97.0 0.0.0.0 10.10.97.232 00:0c:29:e8:8d:f9 1500 eth1 192.168.2.216 192.168.2.0 0.0.0.0 10.10.97.232 00:0c:29:e8:8d:03 1500 Interface Information for node "LINUXRAC1" Name IP address Subnet Gateway DEF. Gateway HW Address MTU ------ --------------- --------------- --------------- --------------- ----------------- ------ Eth0 10.10.97.161 10.10.97.0 0.0.0.0 10.10.97.232 00:0c:29:89:82:48 1500 eth1 192.168.2.116 192.168.2.0 0.0.0.0 10.10.97.232 00:50:56:23:6a:3e 1500 Check:node connectivity of subnet "10.10.97.0" Source Destination Connected? ------------------------------  ------------------------------  ---------------- Linuxrac2:eth0 Linuxrac1:eth0 Yes Result:node connectivity passed for subnet ' 10.10.97.0 ' with Node (s) linuxrac2,linuxrac1 CHECK:TCP connectivity of subnet "10.10.97.0" Source Destination Connected? ------------------------------  ------------------------------  ---------------- linuxrac1:10.10.97.161 linuxrac2:10.10.97.167 passed RESULT:TCP connectivity check passed for subnet "10.10.97.0" Check:node connectivity of subnet "192.168.2.0" Source Destination Connected? ------------------------------  ------------------------------  ---------------- Linuxrac2:eth1 linuxrac1:eth1 Yes Result:node connectivity passed for subnet ' 192.168.2.0 ' with Node (s) linuxrac2,linuxrac1 CHECK:TCP connectivity of subnet "192.168.2.0" Source Destination Connected? ------------------------------  ------------------------------  ---------------- linuxrac1:192.168.2.116 linuxrac2:192.168.2.216 passed RESULT:TCP connectivity check passed for subnet "192.168.2.0" Interfaces found on subnet "10.10.97.0" that is likely candidates for VIP is: Linuxrac2 eth0:10.10.97.167 Linuxrac1 eth0:10.10.97.161 Interfaces found on subnet "192.168.2.0" that is likely candidates for a private interconnect is: Linuxrac2 eth1:192.168.2.216 Linuxrac1 eth1:192.168.2.116 Result:node Connectivity Check Passed Checking for multiple users with UID value 0 Result:check for multiple users with UID value 0 passed Post-check for hardware and operating system setup is successful.

Build oracle11g RAC 64 cluster environment based on CentOS and VMWARESTATION10:3. Install Oracle RAC-3.3. Pre-installation Check