Changes between Version 30 and Version 31 of FAQ


Ignore:
Timestamp:
Dec 15, 2011, 9:26:09 PM (8 years ago)
Author:
Christian Franke
Comment:

Clarify SandForce? SSD_Life_Left value

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  • FAQ

    v30 v31  
    123123199 after either 120 spin-ups or 8 power-on hours.  Until that time,
    124124they have the uninitialized value 253.
     125
     126----
     127
     128=== The SSD_Life_Left Attribute of my new !SandForce based SSD reports zero ===
     129
     130It doesn't. The RAW value of this attribute is always 0 and has no meaning. Check the normalized VALUE instead. It starts at 100 and indicates the approximate percentage of SDD life left. It typically decreases when Flash blocks are marked as bad, see the RAW value of Retired_Block_Count:
     131{{{
     132ID# ATTRIBUTE_NAME          FLAGS    VALUE WORST THRESH FAIL RAW_VALUE
     133...
     134  5 Retired_Block_Count     PO--CK   098   098   003    -    416
     135...
     136231 SSD_Life_Left           PO--C-   097   097   010    -    0
     137}}}
    125138
    126139----