Oracle DE2-24C, Руководство по установке

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SAS Cable Type SAS Cable Length Minimum Bend Radius
Copper 6 meters 35 mm
Active Optic Cable All lengths 25 mm
Supported Disk Shelf Combinations and HBAs
Disk shelves are supported by specific HBAs in the controller, and can be combined in
certain configurations within a system. Use the following table to determine the HBA
type required by each disk shelf model.
Table 2-1 Required HBA per Disk Shelf Model
Disk Shelf Model Required HBA
Oracle Storage Drive Enclosure DE3-24P All-
Flash SAS-3 4x4 port HBA
Oracle Storage Drive Enclosure DE3-24 Disk
Shelf SAS-3 4x4 port HBA or SAS-2 4x4 port HBA
Oracle Storage Drive Enclosure DE2-24 Disk
Shelf SAS-3 4x4 port HBA, SAS-2 4x4 port HBA or
SAS-2 2x4 port HBA
Sun Disk Shelf SAS-2 4x4 port HBA or SAS-2 2x4 port HBA
Oracle Storage Drive Enclosure DE2-24 and
Sun Disk Shelf together SAS-2 4x4 port HBA
SAS-2 2x4 port HBA for only Sun ZFS Storage
7120
The following table describes which disk shelf models can be used together for which
controller configurations, starting with software release OS8.7.0. DE2-24 disk shelf
connection to ZS7-2 controllers is supported in software release OS8.8.4 and later.
See
Cabinet and Cabling Guidelines in Oracle ZFS Storage Appliance Cabling Guide,
Release OS8.8.x for disk shelf intermixing guidelines and all-flash disk shelf usage. To
understand which controllers support which HBA types, see
Maximum Disk Shelves
per Controller Configuration .
Note:
For optimal performance, do not attach all-flash and non-all-flash disk
shelves to the same SAS-3 HBA.
Table 2-2 Supported Disk Shelf Combinations per Controller Configuration
Controller
Configuration DE3-24P
All-Flash All DE3 Disk
Shelves (except
All-Flash) All DE2 Disk
Shelves DE3 and DE2
Disk Shelves DE2 and Sun
Disk Shelves
Oracle ZFS
Storage ZS9-2
with SAS-3 4x4
port HBAs Yes Yes Yes Yes No
Chapter 2
Cabinet Configuration Guidelines
2-6