Recommended To Read:

What data recovery tools to buy if you want to start a data recovery business?

Free video data recovery training on how to recover lost data from different hard drives?

Where to buy head and platter replacement tools at good prices?

Data recover case studies step by step guide

I want to attend professional data recovery training courses

Page and Block

Page: Reading unit in flash chip with times of 528 or 536 bytes.(528x or 536x).
Page Size: 528 bytes, 2112 bytes, 4224 bytes, 4288 bytes, etc.
Block: Erasing unit in flash chip with times of 2^x pages, i.e. 32 pages, 64 pages etc.

ID and Mark

Data: 512 bytes data
Service words: including ID, Mark, ECC etc. 16 bytes, 24 bytes, 10 bytes etc.
ID: logical data order  for a data block.
Mark: to indicate whether data is valid or not.

Page Structure

page-structure-01

(512+16)*4

page-structure-02

512*4+16*4

page-structure-03

30+(512+8)*4+2

page-structure-04

30+512*4+8*4+2

PageSize=PageHeaderSize+PageMiddelSize+PageTailSize

Data Mix

Data Mix: Data is not stored in physical page order. Instead, there is a mix between data block.
Types of Data Mix: page interleave, sector interleave.

Data recovery Salon welcomes your comments and shares with us your ideas, suggestions and experience. Data recovery salon is dedicated in sharing the most useful data recovery information with our users and only if you are good at data recovery or related knowledge, please kindly drop us an email and we will publish your article here. We need to make data recovery Salon to be the most professional and free data recovery E-book online.