by euthymie » 2017.02.21. 09:36
Hi,
Same issue here.
The lifetime writes descreases over time.
Hard Disk Summary
Hard Disk Number,0
Interface,NVMe
Disk Controller,"Standard NVM Express Controller (PCI\CC_010802) [VEN: 144D, DEV: A804] Version: 10.0.14393.206, 6-21-2006"
Disk Location,"Bus Number 0, Target Id 0, LUN 0"
Hard Disk Model ID,SAMSUNG MZVLW512HMJP-000H
Firmware Revision,CXY70H1Q
Total Size,488382 MB
Power State,Active
Properties
NVMe Standard Version,1.2
PCI Vendor ID (VID),0x144D (Samsung)
PCI Subsystem Vendor ID (SSVID),0x144D (Samsung)
IEEE OUI Identifier,38-25-00
Recommended Arbitration Burst (RAB),2
Multi-Interface Capabilities,0
Maximum Data Transfer Size,1 (0)
Abort Command Limit,8
Asynchronous Event Request Limit,8
Number FW Slots Support,3
Maximum Error Log Page Entries,64
Total Number Of Power States,5
Admin Vendor Specific CMD Format,1
Submission Queue Entry Size,"Max: 64, Min: 64"
Completion Queue Entry Size,"Max: 16, Min: 16"
Number of Namespaces,1
Stripe Size,0
Current PCIe Link Speed,0
Negotiated PCIe Link Speed,0
Maximum Power,760
NVMe Features
Namespace Management,Not supported
Firmware Activate Download,Supported
Format NVM,Supported
Security Send Receive,Supported
Firmware Activation Without Reset,Supported
First Firmware Slot Read Only,No
Command Effects Log Page,Supported
SMART Information Per Namespace,Supported
Reservations,Not supported
Save / Select Fields,Supported
Write Zeroes,Supported
Dataset Management Command,Supported
Write Uncorrectable Command,Supported
Compare Command,Supported
Compare and Write Fused Operation,Not supported
Cryptographic Erase,Not supported
Secure Erase All Namespaces,Not supported
Format All Namespaces,Not supported
Volatile Write Cache Present,Supported
Autonomous Power State Transitions,Supported
Atomic Compare And Write Unit,Not supported
Scatter Gather List (SGL),Not supported