HI Pradeep
Yes, In Windows 2008 & higher server with Failover cluster has some limitation are there in Oracle DB(Only in Oracle), either you can migrate to another DB or OS.
As already said by Reagan you can refer the latest installation guide from service market placse
http://service.sapcom/guidefinder - Select OS / DB and SAP version
Refer the SCN threads with same issues
Multiple SAP systems in MSCS with Oracle | SCN
Windows 2008 MSCS, CRM 7.0 (Java + ABAP)
Regards
SS