You want to use Intelligent Data Placement effectively. Which statements can guide you In these
best practices?
A.
Active data Is placed on the outer portion of disk
B.
Mirrored data is placed on the outer portion of disk
C.
Active data from all grid disks is on the inside portion of the disk
D.
Active data and mirrored data are placed together, with the first grid disk going on the outside of
the disk.
Explanation:
ASM has a feature “Intelligent Data Placement” IDP, that optimizes the placement of data such
that the most active data resides on the outer portions of the drive. The drive is essentially
split into “Hot” and “Cold” regions.
http://glennfawcett.wordpress.com/2011/05/10/exadata-drives-exceed-the-laws-of-physics-asmwith-intelligent-placement-improves-iops/