Internals

How YAFFS works

YAFFS talk - slides from a presentation to FOSDEM in 2004

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Slides fom YAFFS - A NAND-flash filesystem. This was presented at FOSDEM on 23 February 2004, as part of the Embedded Track, and describes the YAFFS filesystem - it's origins, how it works, explains the differences between NAND and NOR flash and thus why a specialised NAND-flash filesystem is appropriate. It also covers embedded-system use with Yaffs Direct, presents some performance stats, and a comparison with JFFS2, and looks at supporting next-generation NAND with YAFFS2.