Table 4.9 Hot Spare Selection - Fujitsu ETERNUS DX80 S2 Overview

Chapter 4 System Configuration
4.5 Hot Spares
When multiple Global Hot Spares are installed, the following criteria are used to select which hot spare will
replace a failed drive:
Table 4.9
Selection
order
1
2
3
4
*1: When there are multiple hot spares with a larger capacity than the failed drive, the hot spare with the smallest
capacity among them is used first.
Hot spare selection
A hot spare of the same type, the same capacity, and the same speed as the failed drive
A hot spare of the same type, a larger capacity, and the same speed as the failed drive (*1)
A hot spare of the same type, the same capacity, and a different speed to the failed drive
A hot spare of the same type, a larger capacity, and a different speed to the failed drive (*1)
ETERNUS DX80 S2/DX90 S2 Disk storage system Overview
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Selection criteria
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