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Extended file system

System software
The extended file system, or ext, was implemented in April 1992 as the first file system created specifically for the Linux kernel. It has metadata structure inspired by traditional Unix filesystem principles, and was designed by Rémy Card to... Wikipedia
Bad blocks: Table
Developer(s): Rémy Card
Discontinued: 14 January 1997; 27 years ago; with Linux 2.1.21
File allocation: : Free space: Linked list; Metadata: Table;
File system permissions: Unix permissions
Introduced: April 1992; 32 years ago with Linux 0.96c
Max filename length: 255 characters