Database Software

i am unable to install oracle 11g2 on windows server 2008 following error i am getting while pre check
C:\Users\Administrator\Desktop\win64_11gR2_grid\grid>runcluvfy.bat stage -pre cr
sinst -n rac1,rac2 -verbose

Performing pre-checks for cluster services setup

Checking node reachability...

Check: Node reachability from node "WIN-CISW1MCOTLM"
Destination Node Reachable?
------------------------------------ ------------------------
rac2 yes
rac1 yes
Result: Node reachability check passed from node "WIN-CISW1MCOTLM"


Checking user equivalence...

Check: User equivalence for user "Administrator"
Node Name Comment
------------------------------------ ------------------------
rac2 passed
rac1 failed
Result: PRVF-4007 : User equivalence check failed for user "Administrator"

WARNING:
User equivalence is not set for nodes:
rac1
Verification will proceed with nodes:
rac2

Checking node connectivity...


Interface information for node "rac2"
Name IP Address Subnet Gateway Def. Gateway HW Addre
ss MTU
------ --------------- --------------- --------------- --------------- --------
--------- ------
public 192.168.96.2 192.168.0.0 On-link UNKNOWN 08:00:27
:31:EA:77 1500
private 192.168.40.2 192.168.0.0 On-link UNKNOWN 08:00:2
7:D9:1B:99 1500


Check: Node connectivity of subnet "192.168.0.0"
Source Destination Connected?

------------------------------ ------------------------------ --------------
--
rac2:public rac2:private yes

Result: Node connectivity passed for subnet "192.168.0.0" with node(s) rac2


Check: TCP connectivity of subnet "192.168.0.0"
Source Destination Connected?

------------------------------ ------------------------------ --------------
--
WIN-CISW1MCOTLM:192.168.96.1 rac2:192.168.96.2 passed

WIN-CISW1MCOTLM:192.168.96.1 rac2:192.168.40.2 passed

Result: TCP connectivity check passed for subnet "192.168.0.0"


Interfaces found on subnet "192.168.0.0" that are likely candidates for a privat
e interconnect are:
rac2 public:192.168.96.2

Interfaces found on subnet "192.168.0.0" that are likely candidates for a privat
e interconnect are:
rac2 private:192.168.40.2

WARNING:
Could not find a suitable set of interfaces for VIPs

Result: Node connectivity check passed


Check: Total memory
Node Name Available Required Comment
------------ ------------------------ ------------------------ ----------
rac2 510.7812MB (523040.0KB) 1.3672GB (1433600.0KB) failed
Result: Total memory check failed

Check: Available memory
Node Name Available Required Comment
------------ ------------------------ ------------------------ ----------
rac2 147.8984MB (151448.0KB) 50MB (51200.0KB) passed
Result: Available memory check passed

Check: Swap space
Node Name Available Required Comment
------------ ------------------------ ------------------------ ----------
rac2 1.4723GB (1543772.0KB) 1.3672GB (1433600.0KB) passed
Result: Swap space check passed

Check: Free disk space for "rac2:C:\Users\ADMINI~1\AppData\Local\Temp\"
Path Node Name Mount point Available Required Comm
ent
---------------- ------------ ------------ ------------ ------------ ----
--------
C:\Users\ADMINI~1\AppData\Local\Temp\ rac2 C 25.2273GB
1GB passed
Result: Free disk space check passed for "rac2:C:\Users\ADMINI~1\AppData\Local\T
emp\"

Check: System architecture
Node Name Available Required Comment
------------ ------------------------ ------------------------ ----------
rac2 64-bit 64-bit passed
Result: System architecture check passed

Checking length of value of environment variable "PATH"
Check: Length of value of environment variable "PATH"
Node Name Set? Maximum Length Actual Length Comment

---------------- ------------ ------------ ------------ ----------------
rac2 yes 1023 55 passed
Result: Check for length of value of environment variable "PATH" passed.

Pre-check for cluster services setup was unsuccessful on all the nodes.