在安装clusterware的时候，先执行了这条语句：
[oracle@RAC1 cluvfy]$ ./runcluvfy.sh stage -pre crsinst -n RAC1,RAC2 -verbose
检查结果如下：
Performing pre-checks for cluster services setup
Checking node reachability...
Check: Node reachability from node "RAC1"
Destination Node Reachable?
------------------------------------ ------------------------
RAC1 yes
RAC2 yes
Result: Node reachability check passed from node "RAC1".
Checking user equivalence...
Check: User equivalence for user "oracle"
Node Name Comment
------------------------------------ ------------------------
RAC2 passed
RAC1 passed
Result: User equivalence check passed for user "oracle".
Checking administrative privileges...
Check: Existence of user "oracle"
Node Name User Exists Comment
------------ ------------------------ ------------------------
RAC2 yes passed
RAC1 yes passed
Result: User existence check passed for "oracle".
Check: Existence of group "oinstall"
Node Name Status Group ID
------------ ------------------------ ------------------------
RAC2 exists 500
RAC1 exists 500
Result: Group existence check passed for "oinstall".
Check: Membership of user "oracle" in group "oinstall" [as Primary]
Node Name User Exists Group Exists User in Group Primary Comment
---------------- ------------ ------------ ------------ ------------ ------------
RAC2 yes yes yes yes passed
RAC1 yes yes yes yes passed
Result: Membership check for user "oracle" in group "oinstall" [as Primary] passed.
Administrative privileges check passed.
Checking node connectivity...
Interface information for node "RAC2"
Interface Name IP Address Subnet
------------------------------ ------------------------------ ----------------
eth0 192.168.23.141 192.168.23.0
eth1 10.10.17.222 10.10.17.0
Interface information for node "RAC1"
Interface Name IP Address Subnet
------------------------------ ------------------------------ ----------------
eth0 192.168.23.140 192.168.23.0
eth1 10.10.17.221 10.10.17.0
Check: Node connectivity of subnet "192.168.23.0"
Source Destination Connected?
------------------------------ ------------------------------ ----------------
RAC2:eth0 RAC1:eth0 yes
Result: Node connectivity check passed for subnet "192.168.23.0" with node(s) RAC2,RAC1.
Check: Node connectivity of subnet "10.10.17.0"
Source Destination Connected?
------------------------------ ------------------------------ ----------------
RAC2:eth1 RAC1:eth1 yes
Result: Node connectivity check passed for subnet "10.10.17.0" with node(s) RAC2,RAC1.
Suitable interfaces for the private interconnect on subnet "192.168.23.0":
RAC2 eth0:192.168.23.141
RAC1 eth0:192.168.23.140
Suitable interfaces for the private interconnect on subnet "10.10.17.0":
RAC2 eth1:10.10.17.222
RAC1 eth1:10.10.17.221
ERROR:
Could not find a suitable set of interfaces for VIPs.
Result: Node connectivity check failed.
Checking system requirements for 'crs'...
No checks registered for this product.
请问红色字这里的问题怎么解决啊。
------解决思路----------------------
在网上帮你找了一下，供参考：
http://www.linuxidc.com/Linux/2014-02/97113p7.htm