Product Specification
StorFly 25
VSFA25PxxxxG-xxx
Rev: 1.0
Tel 949.888.2444
–
30052 Tomas, Rancho Santa Margarita, CA 92688 USA
–
www.virtium.com
28
This command disables access to all SMART command operation. When the SMART operation is disabled,
accessing all the other SMART Commands (other than D8h and D9h) will return command aborted error.
SMART Return Status (DAh)
This command returns the reliability status of the device to the host. It will check the device
’
s attributes
against pre-determined threshold values and return the status result. If the attributes have reached the
threshold values, then the device will set the LBA Mid register to F4h and the LBA High register to 2Ch.
Otherwise, it will keep the original LBA Mid Register value of 4Fh and the LBA High register value of C2h.
Currently, SM2244/SM2250 only checks the total spare block available on the device against the minimum
spare block threshold. This spare block threshold value is set in the CID offset 0x2C.
7.0 References
FCC, CE MIL 810G, ACS-2 references
JESD219, Solid State Drive (SSD) Endurance Workloads