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Introduction
1.2
MDS Memory Structure
1.2.1
Logical Structure of MDS Memory
SYSTEM AREA
DIRECTORY
BLOCK INDEX TABLE FAT
Figure 1-2
MDS memory
1-4
MDS
Block
The system area contains all MDS specific
data (e.g. MDS name, MDS type, last SLG
number etc).
The directory contains the names of all ex-
isting files with their corresponding para-
meters. The number of directory entries
possible depends on the type of MDS.
The FAT (File Allocation Table) points to all
the blocks belonging to a file.
The user data area is divided into blocks. The
number of blocks and the block length de-
pends on the type of MDS.
J31069-D0155-U001-A0-7618
FC 56
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