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2019年6月12日 — Later bad blocks are blocks that have gone bad since the drive left the factory. You have none, which is good.

On the other hand, Later Bad Blocks are created in the lifetime of a flash memory over time as program and erase cycles repeatedly take place during normal ...

A procedure is needed to search for these early bad blocks (or later bad blocks) so that the bad blocks can be flagged in a table and marked as unusable. Page 2 ...

This type of bad block is unavoidable due to technical factors. Later Bad Block ... block contains non-FFh data, the block is a bad block. This is how good ...

在NAND Flash的制造过程中所产生故障区块，称为Early Bad Block。在使用的过程中，也会随着写入、抹除的操作次数增加，而逐渐产生故障区块，称为Latter Bad Block。

在NAND Flash的製造過程中所產生故障區塊，稱為Early Bad Block。在使用的過程中，也會隨著寫入、抹除的操作次數增加，而逐漸產生故障區塊，稱為Latter Bad Block。

後期增長壞塊（Later Bad Block）. 隨著使用固態硬碟的時間越長，固態硬碟裡一些原本好的Block也會因為在使用過程中磨損，或發生一些如異常斷電等意外狀況，而變成壞塊。

故障區塊管理(Bad Block Management)可偵測及標記出快閃記憶體中的壞塊，並事先預留備用區塊。

故障區塊管理(Bad Block Management；BBM): 如偵測某一cell 已故障了,會將此cell 標示為“禁區,才不會踩到地雷。

... Block)。因為SSD使用一段時間後有可能會產生故障區塊(Later Bad Block, LBB)，這時候就可以將LBB與OP空間中的備用區塊置換，來緩解NAND Flash壽命期間的損耗情況，持續 ...