hiatus

回覆 30# cyberyeah

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2019-8-9 17:26

師兄正路應該去到幾快? 會唔會係舊型號關係?

hiatus

回覆 28# Leeahye2

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2019-8-9 17:29

師兄咁樣我理解即係我已經有data corruption

Leeahye2

回覆 32# hiatus
當然係啦, 可以參考下wiki嘅描述-->

C5 Current Pending Sector Count (等候重定的磁區計數):
- 記錄了不穩定的磁區的數量。
(英文版會多啲描述)
Count of "unstable" sectors (waiting to be remapped, because of unrecoverable read errors). If an unstable sector is subsequently read successfully, the sector is remapped and this value is decreased. Read errors on a sector will not remap the sector immediately (since the correct value cannot be read and so the value to remap is not known, and also it might become readable later); instead, the drive firmware remembers that the sector needs to be remapped, and will remap it the next time it's written.
However, some drives will not immediately remap such sectors when written; instead the drive will first attempt to write to the problem sector and if the write operation is successful then the sector will be marked good (in this case, the "Reallocation Event Count" (0xC4) will not be increased). This is a serious shortcoming, for if such a drive contains marginal sectors that consistently fail only after some time has passed following a successful write operation, then the drive will never remap these problem sectors.


C6 Uncorrectable Sector Count (無法校正的磁區計數):
- 記錄肯定出錯的磁區數量。

The total count of uncorrectable errors when reading/writing a sector. A rise in the value of this attribute indicates defects of the disk surface and/or problems in the mechanical subsystem.

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回覆 33# Leeahye2


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