Figure 5.1 Example Of Differential Backup Settings With Snapopc - Fujitsu ETERNUS AF250 S2 Configuration Manual

Chapter 5 General Settings
■
Example of Differential Backup Settings
This section describes the RAID configuration settings by using the settings for differential backing up with
SnapOPC+ as an example.
In the ETERNUS AF, the differential copy function (SnapOPC+) can be used without needing any optional soft-
ware. Mounting the copy destination volume on the server allows the past data to be seen as a drive, and
the past data can be easily restored with copy & paste from the assigned drive.

Figure 5.1 Example of Differential Backup Settings with SnapOPC+

Server
ETERNUS AF
Operation data
F:
SnapOPC+
FUJITSU Storage ETERNUS AF250 S2, ETERNUS AF250 All-Flash Arrays Configuration Guide (Basic)
Copyright 2017 FUJITSU LIMITED
Generation management of data that is
acquired daily
Monday data
Tuesday data
Wednesday data
Thursday data
Friday data
Saturday data
Sunday data
56
G : 1st generation
H : 2nd generation
I : 3rd generation
J : 4th generation
K : 5th generation
L : 6th generation
M : 7th generation
By mounting the copy
destination volumes, the past
data is recognized as drives
by the server
P3AG-1832-04ENZ0