The number of spare sectors per cell can be specified from 0 to 200. The default for the spare sectors number is 200.

Cell

Note: This drive manages alternate spare areas for each cell, which is a set of cylinders. One cell consists of 27 cylinders.

Figure 3.2 Spare area in cell

An alternate cylinder is used when spare sectors in a cell are used up or 0 is specified as the number of spare sectors in a cell. 1 cylinder at the end of each zone of the user space is allocated as alternate cylinders as shown in Figure 3.3.

The user space and the system space share the alternate cylinders.

Zone

Note: The number of alternate cylinders can not be changed.

Figure 3.3 Alternate cylinder

3-4

C141-E205

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Fujitsu MAU3036NC/NP, MAU3073NC/NP, MAU3147NC/NP manual Spare area in cell

MAU3036NC/NP, MAU3147NC/NP, MAU3073NC/NP specifications

The Fujitsu MAU3036NC/NP, MAU3147NC/NP, and MAU3073NC/NP are advanced models designed to offer high performance and reliability in various computing environments. These models are particularly notable for their optimized efficiency and robust feature set, making them suitable for a range of applications from enterprise servers to high-performance computing.

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