CONFIGURATION GUIDE
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NEC EXPRESS5800/R320e-M4 / Windows Server model
NEC Corporation
Revision 5.3, December 2017
16
8.7.3 Notes for Double Backup
In a single backup configuration, in case a CPU/IO module or backup device fails, backup is not possible
until the failed part is repaired or replaced. If this does not meet your system requirements, consider a
double backup configuration.
Refer to the following notes on double backup configuration.
When configuring two sets of a SAS controller, a SAS cable and a backup device, two backup devices
are recognized separately by the OS. When scheduling an automatic backup job, make a job for each
backup device so that the other backup device can backup in case one device fails.
With BrightStor ARCserve Backup, backup is not executed if you enter an asterisk (*) in the group box
under the destination tab when defining a job. Be sure to create two backup jobs by correctly selecting
the device group for the group box, and entering an asterisk (*) or the name of the media in the media
box.
8.7.4 Supported Backup Software
See the table below for the supported backup software on NEC EXPRESS5800/R320e.
For Microsoft® Windows Server® 2008 R2 Enterprise SP1
Tape drive
Backup software
Product Name / Description
Part Number
Arcserve
Arcserve
Backup Exec
Arcserve r16.5
Arcserve r17
Backup Exec 15
WS2008R2
WS2008R2
WS2008R2
Internal LTO (SAS)
LTO3, Native capacity 400 GB
N8151-102/126
*a1
*a1
*b1
Internal LTO (SAS)
LTO4, Native capacity 800 GB
N8151-90/127
*a1
*a1
*b1
Internal LTO (SAS)
LTO5, Native capacity 1.5 TB
N8151-103/128
*a1
*a1
*b1
Internal LTO (SAS)
LTO6, Native capacity 2.5 TB
N8151-106/129
*a1
*a1
*b1
Internal LTO (SAS)
LTO7, Native capacity 6 TB
N8151-136
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-
-
*a1: Do not disable the tape driver on the device manager.
*b1: Do not install the Symantec driver. Apply the driver which comes with the tape drive.
NOTE:
Disaster Recovery Option is not supported on the ft server system.