Hp NetRAID-4M Controller Uživatelský manuál stáhnout pdf (Strana 47)

3-23

Working with Controllers

Displaying the Maximum Number of Targets on a Channel

The targets or devices per channel attribute indicates the

maximum number of SCSI devices, not including the host controller,

that can reside on a channel.

To display the number of targets on a channel, use the controller

show channels command, as in the following example. In the

example, the Ta r g et s column indicates that there can be up to 15

targets on channels 0 and 1.

HPN0> controller show channels

Executing: controller show channels

Ch# Host ID Targets Type Max Usage

--- ------- ------- --------- ---------

0 7 15 Ultra2LVD NoInfo

1 7 15 Ultra2LVD NoInfo

Displaying a Channel’s Type

The channel type attribute identifies if a SCSI channel is

FastWide, SlowWide, Ultra, etc. Some examples of types include

Fast, Fast Wide, and FibreChnl. See the controller show

channels command in the Command Line Interface Reference Guide

for an explanation of each possible channel type.

To display a channel type, use the controller show channels

command, as in the following example. In the example the Type

column indicates that Ultra2LVD is the channel type for channels 0

and 1.

HPN0> controller show channels

Executing: controller show channels

Ch# Host ID Targets Type Max Usage

--- ------- ------- --------- ---------

0 7 15 Ultra2LVD NoInfo

1 7 15 Ultra2LVD NoInfo

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 335 336

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Hp NetRAID-4M Controller Uživatelský manuál Strana 47