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Chapter 8 Disk Array Configuration Setting (S100/S1100/S1200/S1300/S2100/S2200/S2300)
IV-105
The following message is displayed if there are no RAID types of RANKs that can be bound with the selected
number of physical disks.
Figure 8-4 Message if Binding a RANK is Impossible
To bind a RANK, click the [OK] button in the RANK Bind confirmation dialog box. Binding a RANK does not
take much time.
(a) and (b) in the diagram are described below.
(a) RAID Type
The selectable RAID type varies depending on the number of selected PDs. The list is shown in Table 8-1
for your reference.
Table 8-1 Selectable RAID Types
Selected PD Count
RAID Type Target Disk
Array
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
RAID0
√ - √ - √ - - - - √ - - - - √
RAID1
- √ - - - - - - - - - - - - -
RAID5
- -
√ √ √ √ √ √ √ √ √ √ √ √ √
RAID10
100/1000/2000
Series
- - - √ - √ - √ - √ - √ - √ -
√: Select enable -: Select disable
(b) Rebuild Time
Specifies the maximum time required for rebuilding the RANK. It is possible to select 0 to 24 hours as
Rebuild Time. Select 0 to perform rebuilding in the shortest amount of time. In consideration of the host
I/O load, set a suitable value for Rebuild Time. Moreover, the time is an indication and it does not always
take the time as specified.