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additional 128,000 blocks
erased.
Count
The number of reserve Flash memory
blocks.
Usage:
[3-0] : Reserve block count
[6-4] : None (0x00)
This Attribute is related to
attribute 5: Retired Block Count.
It provides a count of reserve
(over-provisioned) blocks. (Note
that all blocks, including reserve
blocks, are in service at all times;
reserve blocks constitute Flash
memory space over and above
the drive’s logical capacity.)
The Attribute value is initially the
total Reserve Block count. The
value is decremented as the
reserve block count diminishes
Count
Counts the number of flash program
failures.
Usage:
[3-0] : Program Error Count
This Attribute returns the total
number of Flash program
operation failures since the
drive was deployed.
This Attribute is identical to
Attribute 181.
Counts the number of flash erase
failures.
Usage:
[3-0] : Erase Error Count
This Attribute returns the total
number of Flash erase operation
failures since the drive was
deployed.
This Attribute is identical to
Attribute 182.
Power Loss
Counts the number of unexpected
power
loss events, as determined by the
number of
times PFAIL has been asserted (or
other
criteria?).
This Attribute returns the total
number of unexpected power
loss events over the life of
the drive.
