Download User`s Manual HDAT2 v4.8

The Good Block Rate attribute reports the number of available reserved blocks (for spares) as
a percentage of the total number of reserved blocks. Whenever the drive swaps a reserved
block for a bad block, this percentage decreases.
251. Minimum Reserve Flash Block Count
Number of minimal reserved block count of each flash plane.
252. New-Added Bad Flash Block Count
Number of new-added bad flash block of total flash chips.
253. Abnormal Shutdown Count
Reserved for maintenance.
254. Total Erase Flash Block Count
Number of erase flash block of all flash chips.
Notes:
Once a RAID volume is created using the Intel Matrix Storage Manager, the SMART
values of the hard drives can no longer be viewed by third party software utilities that read
these values.
This is a known issue. While SMART values cannot be viewed by third party software utilities,
they are still reported as SMART alerts by the Intel Matrix Storage Manager tray alert and the
Intel Matrix Storage Console.
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