Oracle ZFS User Manual

Overview of Disk Shelves
FIGURE 8
DE3 Power Supply Indicators
Figure Legend
1 Power supply status indicator 2 AC power fail indicator 3 Fan fail indicator
4 DC power fail indicator 5 Universal power input connector 6 Power on/off switch
The DE3-24C and DE3-24P disk shelves use the same power supply.
Oracle Storage Drive Enclosure DE2-24
This section introduces the front and rear panel components of the DE2-24P and DE2-24C disk
shelves.
DE2-24 Disk Shelf
The Oracle Storage Drive Enclosure DE2-24P is a 2U chassis that supports 24 2.5" SAS-2
drives. The high-capacity HDDs provide reliable storage. The SSDs provide accelerated write
operations, and for some controllers, read-optimized cache operations. This disk shelf features
dual, redundant I/O Modules (IOMs), and dual power supply with fan modules.
Installation Prerequisites and Hardware Overviews 33

Oracle ZFS Specifications

General

Category	Storage
Operating System	Oracle Solaris
Protocol Support	NFS, SMB, iSCSI, FC
Data Protection	Snapshots, Clones, Replication
Encryption	AES-256 encryption for data at rest
Integration	Oracle Database
RAID Levels	RAID-Z2, RAID-Z3
Data Deduplication	Yes
Data Integrity	Checksums
High Availability	Redundant hardware
Maximum Capacity	Petabytes
Management	Command-line interface (CLI)