Chelsio Communications Chelsio T5 Guia do Utilizador descarregar pdf (Página 126)

100

101

Chapter VII. iSCSI PDU Offload Target

Chelsio T5/T4 Unified Wire For Linux Page 126

The details of the parameters for the key TargetDevice are found in the table of Chelsio Entity

Settings section earlier in this document.

4.7.1. RAM Disk Details

For the built-in RAM disk:

The minimum size of the RAM disk is 1 Megabyte (MB) and the maximum is limited by

system memory.

To use a RAM disk with a Windows Initiator, it is recommended to set the size >= 16MB.

To configure an ramdisk specify MEM as the device mode:

TargetDevice=<name>,MEM,size=xMB

Where:

<name>

Is a unique name given to the RAM disk. This name identifies this

particular ramdisk. If multiple RAM disks are configured for the same

target, the name must be unique for each RAM Disk.

Is the size of the RAM disk in MB. It’s an integer between (1-max),

where max is limited by system memory. If this value is not specified the

default value is 16 MB.

target:

#<snip>

# 16 Megabytes RAM Disk named ramdisk1

TargetDevice=ramdisk1,MEM,size=16MB

#<snip>

4.7.2. FILE Mode Storage Device Details

The FILE mode storage device is the most common and versatile mode to access the actual

storage attached to the target system:

The FILE mode can accommodate both block devices and virtual block devices.

The device is accessed in the exclusive mode. The device should not be accessed (or

active) in any way on the target system.

Each device should be used for one and only one iSCSI target.

“SYNC” can be used with FILE mode to make sure the data is flushed to the storage device

before the Target responds back to the Initiator.

To configure a FILE storage device specify FILE as the device mode:

TargetDevice=<path to the storage device>[,FILE][,SYNC]

1 2 ... 121 122 123 124 125 126 127 128 129 130 131 ... 459 460

Comentários a estes Manuais

Sem comentários

Chelsio Communications Chelsio T5 Guia do Utilizador Página 126

Comentários a estes Manuais

Manuais e produtos relacionados com Software Chelsio Communications Chelsio T5