| Developer(s) | John Hendrikx |
|---|---|
| Full name | Smart File System |
| Introduced | 1998 |
| Partition IDs | 'SFS\0' |
| Limits | |
| Max volume size | 127 GB |
| Max file size | 4 GB |
| Max filename length | 107 characters |
| Features | |
| Date range | January 1, 1978 - 2157 |
| Date resolution | 1/50s |
| Attributes | filenote, hidden, undeletable |
| Transparent compression | No |
| Transparent encryption | No (provided at the block device level) |
| Other | |
| Supported operating systems | AmigaOS (version 1.279), AROS (1.84), MorphOS (1.224), AmigaOS 4 (1.293), Linux (1.0beta12) |
The Smart File System (SFS) is a journaling filesystem used on Amiga computers and AmigaOS-derived operating systems (though some support also exists for IBM PC compatibles). It is designed for performance, scalability and integrity, offering improvements over standard Amiga filesystems as well as some special or unique features.