Hi Manju,
For online JFS or any VxVM products , you can use vxlicense utility. From root command line type vxlicense -p. It should show you some thing like below,
vrts:vxlicense: INFO: Feature name: HP_OnlineJFS [50]
vrts:vxlicense: INFO: Number of licenses: 1 (non-floating)
vrts:vxlicense: INFO: Expiration date: Sun Jun 24 04:00:00 2007 (190.9 days ago)
vrts:vxlicense: INFO: Release Level: 22
vrts:vxlicense: INFO: Machine Class: All
vrts:vxlicense: INFO: Site ID: 0
Regards
Haris