Post date: Feb 19, 2010 12:25:49 PM
Using Oracle Enterprise Manager Grid Control 10.2.0.5 is not able to see the ACFS volumes and mount points that have been introduced with Oracle ASM 11.2.0.1.0
11gR2 ASM Viewed with 11gR2 DB Console
11gR2 ASM Viewed with 10g Grid Control
The 2 images above show that you will need to use 11gR2 DB Console when managing your Oracle ASM 11.2 or use the Oracle Enterprise Manager Grid Control 11g Version which is 11gR2 aware.