Configure the Oracle ASM Redhat 6.x in the VMware
1> Enabling Virtual Disk Sharing ( http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1034165 ) To configure a shared virtual disk by setting the multi-writer flag: Create a virtual disk to be shared using any acceptable approach. For example, through the vSphere Client: Create a new disk for a virtual machine on a VMFS data store: Select Support clustering features such as Fault Tolerance . This creates the new virtual disk in the required format, eager zeroed thick. Note : ESXi 5.0 provides Thick Provision Lazy Zeroed, Thick Provision Eager Zeroed, and Thin Provision options under Disk Provisioning. Be sure to select Thick Provision Eager Zeroed . Also, note that the documentation may refer to this as Flat pre-initialized. Choose the appropriate Virtual Device Node setting, such as SCSI (1:0). Make a note of it, as it is required later. Note: There are command-line alternatives to perform the previous operation, but t...