Hp StorageWorks XP Direct Backup Engine Software Manual de usuario descargar pdf (Pagina 28)

28 HP Surestore Direct Backup Engine XP: User’s Guide

Fibre-Channel Packages (CHF PK)

The XP Disk Array supports four (including the new and old) fibre-

channel adapter package models. For initiator ports used to connect the XP

Disk Array and the backup devices, the new fibre-channel package models

supported by FC CA is required. Also, there are two types of fibre PCB

mode: Standard and High Speed (see Table 3). For information on the

fibre PCB modes, refer to HP Surestore LUN Configuration Manager XP:

User's Guide.

Note: The fibre PCB mode is the mode of fibre-channel

adapter package board.

Table 3. Supported CHF Package Models

No. Feature Old CHF PK Model New CHF PK Model

(Supported by FC CA)

1 4-port, Shortwave DKC-F410I-8GS DKC-F410I-8GSE

2 4-port, Longwave DKC-F410I-8GL DKC-F410I-8GLE

Note: The old CHF PK models cannot be used for initiator ports.

Standard fibre PCB mode packages can have both target ports and initiator

ports, but High Speed fibre PCB mode packages cannot have ports of

different types.

Caution If you want to change the fibre PCB mode of a package from Standard to

High Speed, make sure that all ports of the package have the same

attribute before changing the modes.

Table 4. Unit of Port Change (Target

↔

Initiator)

4-port package

Item

Standard mode High Speed mode

Number of usable ports per package 4 ports 2 ports

Coexistence of target ports and initiator ports per

package

Allowed.

(2 target ports + 2 initiator ports)

Not allowed.

Unit of port change (target ↔ initiator) 2 ports 1 package (= 2 ports)

NOTICE

LONG WAVE IS NOT SUPPORTED.

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Hp StorageWorks XP Direct Backup Engine Software Manual de usuario Pagina 28