Chapter 4 Process Time (Estimated) - Fujitsu Storage ETERNUS AF650 S2 Basic Operation Manual

Chapter 4
Process Time (Estimated)
This chapter explains the estimated time that is required for volume formatting and for rebuild/copyback for
each RAID level configuration.
4.1 Volume Formatting Time
The following table shows the time required for the volume formatting process.
Table 4.1 Volume Formatting Time
RAID level
RAID1
RAID1+0
RAID5
RAID5+0
RAID6
*1: The value shows the time required for volume formatting when the volume capacity is 200GB and there
is no server I/O. The time that is required depends on the type and configuration of the drive.
Number of drives
2 (1D+1M)
4 (2D+2M)
5 (4D+1P)
8 ((3D+1P) ´ 2)
6 (4D+2P)
FUJITSU Storage ETERNUS AF650 S2, ETERNUS AF650 All-Flash Arrays Operation Guide (Basic)
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Volume formatting time (*1)
SSDs
Approx. 14 minutes/200GB
Approx. 9 minutes/200GB
Approx. 6 minutes/200GB
Approx. 6 minutes/200GB
Approx. 7 minutes/200GB
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