I am going to use SAN and VM for clustering . For clustering i am going to share SAN lun between two VM .For cluster i have created RDM and i have to store it on some datastore.
Please tell me if i have RDM of size 128 GB and datastore of 512 GB if i create RDM and store it on data store how much space it will occupied .128 of RDM and 128 (out of 512) from datastore.
Please clarify.
regards,
talha
