Fujitsu Eternus DX80 S2 - Table 4.9 Hot Spare Selection

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