연결된 할당 – 각 파일에 연결된 블록 목록
FAT (File Allocation Table) variation
FAT(파일 할당 테이블) 변동
Mapping from logical to physical in a file of unbounded length (block size of 512 words)
Linked scheme – Link blocks of index table (no limit on size)
two-level index (4K blocks could store 1,024 four-byte pointers in outer index -> 1,048,567 data blocks and file size of up to 4GB)