Am 04.05.2015 um 18:28 schrieb Martin K. Petersen:
> If someone has an 840 Evo with the new firmware it would be helpful for
> us to receive the output of:
>
> # hdparm -I /dev/sdN
> # smartctl -l gplog,0x13 /dev/sdN
Find the output attached. But I'm not sure the smartctl is helpful,
since my machine has been running with discard disabled for about half a
day now.
/dev/sda:
ATA device, with non-removable media
Model Number: Samsung SSD 840 EVO 250GB
Serial Number: deleted
Firmware Revision: EXT0DB6Q
Transport: Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0
Standards:
Used: unknown (minor revision code 0x0039)
Supported: 9 8 7 6 5
Likely used: 9
Configuration:
Logical max current
cylinders 16383 16383
heads 16 16
sectors/track 63 63
--
CHS current addressable sectors: 16514064
LBA user addressable sectors: 268435455
LBA48 user addressable sectors: 488397168
Logical Sector size: 512 bytes
Physical Sector size: 512 bytes
Logical Sector-0 offset: 0 bytes
device size with M = 1024*1024: 238475 MBytes
device size with M = 1000*1000: 250059 MBytes (250 GB)
cache/buffer size = unknown
Nominal Media Rotation Rate: Solid State Device
Capabilities:
LBA, IORDY(can be disabled)
Queue depth: 32
Standby timer values: spec'd by Standard, no device specific minimum
R/W multiple sector transfer: Max = 1 Current = 1
DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Cycle time: no flow control=120ns IORDY flow control=120ns
Commands/features:
Enabled Supported:
* SMART feature set
Security Mode feature set
* Power Management feature set
* Write cache
* Look-ahead
* Host Protected Area feature set
* WRITE_BUFFER command
* READ_BUFFER command
* NOP cmd
* DOWNLOAD_MICROCODE
SET_MAX security extension
* 48-bit Address feature set
* Device Configuration Overlay feature set
* Mandatory FLUSH_CACHE
* FLUSH_CACHE_EXT
* SMART error logging
* SMART self-test
* General Purpose Logging feature set
* WRITE_{DMA|MULTIPLE}_FUA_EXT
* 64-bit World wide name
Write-Read-Verify feature set
* WRITE_UNCORRECTABLE_EXT command
* {READ,WRITE}_DMA_EXT_GPL commands
* Segmented DOWNLOAD_MICROCODE
* Gen1 signaling speed (1.5Gb/s)
* Gen2 signaling speed (3.0Gb/s)
* Gen3 signaling speed (6.0Gb/s)
* Native Command Queueing (NCQ)
* Phy event counters
* unknown 76[15]
* DMA Setup Auto-Activate optimization
Device-initiated interface power management
* Asynchronous notification (eg. media change)
* Software settings preservation
* SMART Command Transport (SCT) feature set
* SCT LBA Segment Access (AC2)
* SCT Error Recovery Control (AC3)
* SCT Features Control (AC4)
* SCT Data Tables (AC5)
* reserved 69[4]
* DOWNLOAD MICROCODE DMA command
* SET MAX SETPASSWORD/UNLOCK DMA commands
* WRITE BUFFER DMA command
* READ BUFFER DMA command
* Data Set Management TRIM supported (limit 8 blocks)
Security:
Master password revision code = 65534
supported
not enabled
not locked
frozen
not expired: security count
supported: enhanced erase
2min for SECURITY ERASE UNIT. 8min for ENHANCED SECURITY ERASE UNIT.
Logical Unit WWN Device Identifier: 50025388a05456c8
NAA : 5
IEEE OUI : 002538
Unique ID : 8a05456c8
Checksum: correct
smartctl 6.3 2014-07-26 r3976 [x86_64-linux-3.19.6] (local build)
Copyright (C) 2002-14, Bruce Allen, Christian Franke, www.smartmontools.org
General Purpose Log 0x13 [SATA NCQ Send and Receive log], Page 0-0 (of 1)
0000000: 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 |................|
0000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
0000190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
