Choose two options that are not suitable for shared storage in a RAC 11g Release 2 database
created using DBCA.
A.
Block device
B.
Raw device
C.
ASM
D.
CFS
Explanation:
Before you use DBCA to convert a single-instance database to an Oracle RAC or an
Oracle RAC One Node database, ensure that your system meets the following conditions:
/ It is a supported hardware and operating system software configuration.
/ It has shared storage: either Oracle Cluster File System (CFS) (not D) or Oracle ASM (not C) is
available and accessible from all nodes. On Linux on POWER systems, ensure that GPFS is
available and accessible from all nodes.
/ Your applications have no design characteristics that preclude their use with cluster database
processing.
Note:
* DBCA (Database Configuration Assistant) is a utility used for creating, configuring and removing
Oracle Databases.
Reference: Creating Oracle Real Application Clusters Databases with Database Configuration
Assistant
Reference: Converting to Oracle RAC and Oracle RAC One Node with DBCA