![]() This is known as wear-leveling.ĭata still writes to the SSD. This means that the operating system might request data to be written to block 1,000, whereas the SSD pointer table contains an altogether different number. SSDs maintain control over where data is written within the cells. Before writing new data to a cell, the SSD must move the existing data to another location on the SSD.ĭuring regular operations, SSDs essentially rapidly zero the data containing cells before rewriting data. ![]() Your SSD is different from a regular hard drive due to the data storage technology. ![]() While that seems a little convoluted, it means your data remains recoverable, at least for a short period. MTBF describes the SSD reliability over its expected lifetime under normal operation and is typically measured in the tens of thousands of hours.
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