Both nodes can mount the share disk. And the shared disk is formated as ocfs2 by using "ocfs2console" from one node and it can be recognized by another node. But the both nodes can't see the same file info on the shared disk. The shared disk is created by using VMWare workstating(Ver. 6.0.1)'s vmware-vdiskmanager.exe tool. Anyone can help me and tell me how to create a shared disk for 10g RAC in VM Workstation 6.01+RHEL 4 U4? Thx.