NEC R320B-M4, R320A-E4 Tape backup, Express5800/R320a-E4, R320b-M4Windows2008R2 model, PCI-Exslot

Express5800/R320a-E4, R320b-M4(Windows2008 R2 model)

CPU/IO module#0

PCI-Ex slot

Tape backup

SCSl controller [N8803-036]

Device Expansion Unit
	Power Unit
[N8141-41F]
	[N8181-54F]

SCSI cable

1m [K410-94(01)]

2m [K410-94(02)]

N8151-51A	Built-in DAT(DAT72)(36GB)
N8151-59	Built-in LTO(200GB)
N8151-76	Built-in LTO(400GB)

Double backup configuration

Device Expansion Unit [N8141-41F]

			SCSI cable
			[K410-94(01)]
			[K410-94(02)]
CPU/IO			CPU/IO
module #0			Module #1
		SCSI	FT server
	controller

[Notes for double backup] (1)Backup job

There are the following notes for double backup configuration.

Configure 2 sets of SCSI controller/SCSI cable/Backup device. Two backup devices are recognized separately by OS.

When automatically backup by a job, make a job for each backup device so that each device can backup. In case one device fails, the other backup device can backup.

(2) Note for BrightStor ARCserve backup

When making a job, backup is not performed if you put [*] in the [group] of destination tab.

Be sure to configure two backup jobs with setting the device group at the group on the destination tab and the media definition as “*” or the name of the media.

Single backup configuration

Device Expansion Unit ［N8141-41F］

SCSI cable [K410-94(01)] [K410-94(02)]

[Notes for single backup]

Configure 1 set of SCSI controller/SCSI cable/Backup device. In case a CPU/IO module or backup device fails, backup is not possible until the failed part is repaired or replaced.

When two servers share a Device Expansion Unit [N8141-41F]

CPU/IO	CPU/IO
Module #0	Module #1

SCSI		R320a-E4,R320b-M4	R320a-E4,R320b-M4
	FT server
controller

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