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ubi根文件系统工具-c参数计算疑惑的地方



大家好 我不明白

Symbol      Meaning                                                                                                           Value for XO test case

SP              PEB Size                                                                                                            128KiB

SL               LEB Size                                                                                                            128KiB - 2 * 2KiB = 124 KiB

P                Total number of PEBs on the MTD device                                                      200MiB / 128KiB = 1600

最后一行的200MiBm是什么 谁的空间大小。我是记得nand flash是1024M的 文件系统分区是256M的 用哪个可以替代200呢