日志闪存文件系统，版本2 (JFFS2)。
本发明实施例提供了一种闪存文件系统纠错方法和装置。
An embodiment of the invention provides a method for correcting error of flash memory file system and a device thereof.
由于闪存的特殊物理特性，闪存文件系统必须具备垃圾收集机制和耗损平衡机制。
The flash file systems must have garbage collection mechanism and wear-leveling mechanism for the characteristics of flash memory.
第二个版本，JFFS2，作为用于微型嵌入式设备的原始闪存芯片的实际文件系统而出现。
The second version, JFFS2, is emerging as the de facto filesystem for raw flash chips for tiny embedded devices.
一旦完成分区，闪存设备就准备装入或挂装文件系统。
Once the partition is done, the flash device is ready for loading or mounting a filesystem.
添加exfat支持，支持更大容量的文件系统和在闪存存储和客户设备中使用的大型文件。
Adds support for exFAT, a file system that supports larger overall capacity and the larger files that are used in Flash memory storage and consumer devices.
简化此系统的方法之一就是省略了通常要为内核和根文件系统使用的大容量闪存，这个机顶盒通过网络引导。
One way that this system was streamlined was by omitting the large flash storage that would typically be used for a kernel and root file system; instead, the box boots over the network.
MTD_CHAR提供对闪存的原始字符访问，而MTD_BLOCK将闪存设计为可以在上面创建文件系统的常规块设备(象ide磁盘)。
MTD_CHAR provides raw character access to the flash, while MTD_BLOCK projects the flash as a normal block device (like an ide disk), on which a filesystem can be created.
为了访问特定的闪存设备并将文件系统置于其上，需要将mtd子系统编译到内核中。
In order to access a specific flash device and put a filesystem on top of it, the MTD subsystem needs to be compiled into the kernel.
Ext2 文件系统不支持损耗平衡，因此缩短了扇区／闪存的寿命。
The Ext2 filesystem does not support wear levelling, thereby reducing sector/flash life.
论文中FMNFS的实现对减少文件系统的加载时间、延长NAND闪存的使用寿命有一定的意义。
The implementation of FMNFS is significant for reducing the mounting time and lengthening the lifespan of NAND Flash.
论文中FMNFS的实现对减少文件系统的加载时间、延长NAND闪存的使用寿命有一定的意义。
The implementation of FMNFS is significant for reducing the mounting time and lengthening the lifespan of NAND Flash.
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