VCS not active

Dear All,

My current system run Solaris 9 SPARC 64 bit , and VXVM , VCS 4.1. I check all the node information .

ls -l /etc/vx/*.exclude
/etc/vx/*.exclude: No such file or directory
root@devuardbs01 # vxdctl license
All features are available:
 Mirroring
 Root Mirroring
 Concatenation
 Disk-spanning
 Striping
 RAID-5
 VxSmartSync
 Array Snapshot Integration Feature
 Clustering-full
 FastResync
 DGSJ
 DMP (multipath enabled)
 CDS
 Dynamic LUN Expansion

 hastatus -sum

-- SYSTEM STATE
-- System               State                Frozen

A  devuardbs01          RUNNING              0
A  devuardbs02          RUNNING              0

-- GROUP STATE
-- Group           System               Probed     AutoDisabled    State

B  Oracle_MultiNIC devuardbs01          Y          N               ONLINE
B  Oracle_MultiNIC devuardbs02          Y          N               ONLINE
B  Oracle_dev_SG   devuardbs01          Y          N               OFFLINE|FAULTED
B  Oracle_dev_SG   devuardbs02          Y          N               OFFLINE|FAULTED
B  Oracle_sit_SG   devuardbs01          Y          N               OFFLINE|FAULTED
B  Oracle_sit_SG   devuardbs02          Y          N               OFFLINE|FAULTED

-- RESOURCES FAILED
-- Group           Type                 Resource             System

C  Oracle_dev_SG   DiskGroup            Oracle_devdg_Diskgroup devuardbs01
C  Oracle_dev_SG   DiskGroup            Oracle_devdg_Diskgroup devuardbs02
C  Oracle_sit_SG   DiskGroup            Oracle_sitdg_Diskgroup devuardbs01
C  Oracle_sit_SG   DiskGroup            Oracle_sitdg_Diskgroup devuardbs02

As I don't care for the failing the disk group here, just want to add the new disk group to be share with the cluster node. i run the command but inactive

vxdctl -c mode
mode: enabled: cluster inactive

Can you please assist with me to advice the solution?

Thank you