oracle RAC安装错误

$./runcluvfy.sh stage -pre crsinst -n gzzwdb1,gzzwdb2

Performing pre-checks for cluster services setup

Checking node reachability...
Node reachability check passed from node "gzzwdb1".


Checking user equivalence...
User equivalence check passed for user "oracle".

Checking administrative privileges...
User existence check passed for "oracle".
Group existence check passed for "oinstall".
Membership check for user "oracle" in group "oinstall" [as Primary] passed.

Administrative privileges check passed.

Checking node connectivity...

Node connectivity check passed for subnet "66.221.48.0" with node(s) gzzwdb2,gzzwdb1.
Node connectivity check passed for subnet "192.168.0.0" with node(s) gzzwdb2,gzzwdb1.

Suitable interfaces for VIP on subnet "66.221.48.0":
gzzwdb2 en0:66.221.48.25
gzzwdb1 en0:66.221.48.24

Suitable interfaces for the private interconnect on subnet "192.168.0.0":
gzzwdb2 en2:192.168.0.50
gzzwdb1 en2:192.168.0.48

Node connectivity check passed.


Checking system requirements for 'crs'...
No checks registered for this product.

Pre-check for cluster services setup was unsuccessful on all the nodes.
gzzwdb1:/home/soft/crs/Disk1/cluvfy$