UBI&UBIFS 的使用注意和说明.pdf

⚫ UBI (Unsorted Block Images/无序块镜像)➢ Runs on top of MTD（MTD(Memory Technology Device)是flash在Linux系统的一种软件架构）;➢ A sub system that provides consecutive logical eraseblocks （逻辑块）which are mapped to physical eraseblocks（物理块）;➢ Volume management system which manages multiple logical volumes （逻辑卷）on