Smart Setup Wizard
The Smart Setup Wizard
is a wizard that simplifies the creation of Thin Provisioning Pools and con-
figuration of host affinity for configurations enabled with Thin Provisioning.
For the procedure on configuration using the Smart Setup Wizard, refer to "Configuration Guide
(Basic)".
If a Thin Provisioning Pool has not been created, the Thin Provisioning Pool configuration is auto-
matically determined based on the type of drives and the number of drives installed in the
ETER-
NUS DX.
•
The priority for selecting drive types is as follows.
SSD > SSD SED > SAS > SAS SED > Nearline SAS > Nearline SAS SED
If multiple drive types exist, the drive type with the highest priority is selected to create a Thin
Provisioning Pool.
To create another Thin Provisioning Pool with the unselected drive types, this wizard cannot be
used. Use the dedicated function provided by this storage system to create a Thin Provisioning
Pool.
•
The RAID levels and the number of drives for RAID groups that configure the Thin Provisioning
Pool are as follows.
Drive type RAID level Number of drives
SSD and SSD SED RAID5 5 to 48
SAS, SAS SED, Nearline SAS, and Nearline SAS SED RAID6 7 to 48
•
A Global Hot Spare is registered for each Thin Provisioning Pool.
The following shows an example of creating a Thin Provisioning Pool using the Smart Setup Wizard.
● For SSDs and SSD SEDs
RAID groups are created with RAID5, which has high storage efficiency.
Table 37 shows a guideline for the number of drives and user capacities when 1.92TB SSDs are in-
stalled and Figure 61 shows an example RAID configuration.
Table 37 Guideline for the Number of Drives and User Capacities (When 1.92TB SSDs Are Installed)
Number of in-
stalled drives
RAID configuration that is to be
created
Hot spare Unused drive
User capacity
RAID group
Capacity of the
user data area
(equivalent
number of
drives)
Per RAID group
Per storage sys-
tem
4 or less RAID groups
cannot be cre-
ated
- - - - -
5 RAID5 ´
1 3 1 0 Approx. 5.2TB Approx. 5.2TB
6 RAID5 ´
1 4 1 0 Approx. 6.9TB Approx. 6.9TB
7 RAID5 ´
1 4 1 1 Approx. 6.9TB Approx. 6.9TB
8 RAID5 ´
1 6 1 0 Approx. 10.4TB Approx. 10.4TB
9 RAID5 ´
1 7 1 0 Approx. 12.2TB Approx. 12.2TB
2. Basic Functions
Smart Setup Wizard
105
Fujitsu Storage ETERNUS DX100 S4/DX200 S4, ETERNUS DX100 S3/DX200 S3 Hybrid Storage Systems
Design Guide (Basic)
Copyright 2023 Fujitsu Limited
P3AM-7642-32ENZ0
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