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SATA
From dankwiki
Power Management
What is SATA Link Power Management (as seen in powertop hints)?
hddtemp
hddtemp seems to handle SATA devices just fine:
[recombinator](0) $ sudo hddtemp /dev/sd? /dev/sda: WDC WD10EACS-00ZJB0: 34°C /dev/sdb: : S.M.A.R.T. not available /dev/sdc: ST31000340AS: 41°C /dev/sdd: WDC WD10EACS-00ZJB0: 40°C /dev/sde: WDC WD10EACS-00ZJB0: 40°C /dev/sdf: ST3500630AS: 37°C /dev/sdg: ST3500630AS: 39°C /dev/sdh: ST3750640AS: 42°C [recombinator](0) $
lsscsi
lsscsi seems to handle SATA devices just fine:
[recombinator](0) $ lsscsi -l [0:0:0:0] disk ATA WDC WD10EACS-00Z 01.0 /dev/sda state=running queue_depth=31 scsi_level=6 type=0 device_blocked=0 timeout=30 [1:0:0:0] disk ATA WDC WD10EACS-00Z 01.0 /dev/sdb state=running queue_depth=31 scsi_level=6 type=0 device_blocked=0 timeout=30 [2:0:0:0] disk ATA ST31000340AS SD15 /dev/sdc state=running queue_depth=31 scsi_level=6 type=0 device_blocked=0 timeout=30 [3:0:0:0] disk ATA WDC WD10EACS-00Z 01.0 /dev/sdd state=running queue_depth=31 scsi_level=6 type=0 device_blocked=0 timeout=30 [4:0:0:0] disk ATA WDC WD10EACS-00Z 01.0 /dev/sde state=running queue_depth=31 scsi_level=6 type=0 device_blocked=0 timeout=30 [6:0:0:0] disk ATA ST3500630AS 3.AA /dev/sdf state=running queue_depth=1 scsi_level=6 type=0 device_blocked=0 timeout=30 [7:0:0:0] disk ATA ST3500630AS 3.AA /dev/sdg state=running queue_depth=1 scsi_level=6 type=0 device_blocked=0 timeout=30 [8:0:0:0] disk ATA ST3750640AS 3.AA /dev/sdh state=running queue_depth=1 scsi_level=6 type=0 device_blocked=0 timeout=30 [9:0:0:0] cd/dvd TSSTcorp CD/DVDW SH-S183L SB01 /dev/scd0 state=running queue_depth=1 scsi_level=6 type=5 device_blocked=0 timeout=0 [recombinator](0) $ lsscsi -H -v [0] ahci dir: /sys/class/scsi_host/host0 device dir: /sys/devices/pci0000:00/0000:00:1f.2/host0 [1] ahci dir: /sys/class/scsi_host/host1 device dir: /sys/devices/pci0000:00/0000:00:1f.2/host1 [2] ahci dir: /sys/class/scsi_host/host2 device dir: /sys/devices/pci0000:00/0000:00:1f.2/host2 [3] ahci dir: /sys/class/scsi_host/host3 device dir: /sys/devices/pci0000:00/0000:00:1f.2/host3 [4] ahci dir: /sys/class/scsi_host/host4 device dir: /sys/devices/pci0000:00/0000:00:1f.2/host4 [5] ahci dir: /sys/class/scsi_host/host5 device dir: /sys/devices/pci0000:00/0000:00:1f.2/host5 [6] sata_promise dir: /sys/class/scsi_host/host6 device dir: /sys/devices/pci0000:00/0000:00:1e.0/0000:06:02.0/host6 [7] sata_promise dir: /sys/class/scsi_host/host7 device dir: /sys/devices/pci0000:00/0000:00:1e.0/0000:06:02.0/host7 [8] sata_promise dir: /sys/class/scsi_host/host8 device dir: /sys/devices/pci0000:00/0000:00:1e.0/0000:06:02.0/host8 [9] sata_promise dir: /sys/class/scsi_host/host9 device dir: /sys/devices/pci0000:00/0000:00:1e.0/0000:06:02.0/host9 [10] pata_marvell dir: /sys/class/scsi_host/host10 device dir: /sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/host10 [11] pata_marvell dir: /sys/class/scsi_host/host11 device dir: /sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/host11 [recombinator](0) $ lsscsi -v [0:0:0:0] disk ATA WDC WD10EACS-00Z 01.0 /dev/sda dir: /sys/bus/scsi/devices/0:0:0:0 [/sys/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0] [1:0:0:0] disk ATA WDC WD10EACS-00Z 01.0 /dev/sdb dir: /sys/bus/scsi/devices/1:0:0:0 [/sys/devices/pci0000:00/0000:00:1f.2/host1/target1:0:0/1:0:0:0] [2:0:0:0] disk ATA ST31000340AS SD15 /dev/sdc dir: /sys/bus/scsi/devices/2:0:0:0 [/sys/devices/pci0000:00/0000:00:1f.2/host2/target2:0:0/2:0:0:0] [3:0:0:0] disk ATA WDC WD10EACS-00Z 01.0 /dev/sdd dir: /sys/bus/scsi/devices/3:0:0:0 [/sys/devices/pci0000:00/0000:00:1f.2/host3/target3:0:0/3:0:0:0] [4:0:0:0] disk ATA WDC WD10EACS-00Z 01.0 /dev/sde dir: /sys/bus/scsi/devices/4:0:0:0 [/sys/devices/pci0000:00/0000:00:1f.2/host4/target4:0:0/4:0:0:0] [6:0:0:0] disk ATA ST3500630AS 3.AA /dev/sdf dir: /sys/bus/scsi/devices/6:0:0:0 [/sys/devices/pci0000:00/0000:00:1e.0/0000:06:02.0/host6/target6:0:0/6:0:0:0] [7:0:0:0] disk ATA ST3500630AS 3.AA /dev/sdg dir: /sys/bus/scsi/devices/7:0:0:0 [/sys/devices/pci0000:00/0000:00:1e.0/0000:06:02.0/host7/target7:0:0/7:0:0:0] [8:0:0:0] disk ATA ST3750640AS 3.AA /dev/sdh dir: /sys/bus/scsi/devices/8:0:0:0 [/sys/devices/pci0000:00/0000:00:1e.0/0000:06:02.0/host8/target8:0:0/8:0:0:0] [9:0:0:0] cd/dvd TSSTcorp CD/DVDW SH-S183L SB01 /dev/scd0 dir: /sys/bus/scsi/devices/9:0:0:0 [/sys/devices/pci0000:00/0000:00:1e.0/0000:06:02.0/host9/target9:0:0/9:0:0:0] [recombinator](0) $
SMART
Generally, '-d ata' is a sufficient descriptor of a device for smartd to handle it. Determine SMART capability with smartctl -i:
[recombinator](0) $ sudo smartctl -i /dev/sdc smartctl version 5.38 [x86_64-unknown-linux-gnu] Copyright (C) 2002-8 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF INFORMATION SECTION === Model Family: Seagate Barracuda 7200.11 Device Model: ST31000340AS Serial Number: 9QJ0YTFN Firmware Version: SD15 User Capacity: 1,000,204,886,016 bytes Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is: Tue Sep 30 05:29:37 2008 EDT SMART support is: Available - device has SMART capability. SMART support is: Enabled [recombinator](0) $ sudo smartctl -i /dev/sda smartctl version 5.38 [x86_64-unknown-linux-gnu] Copyright (C) 2002-8 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF INFORMATION SECTION === Device Model: WDC WD10EACS-00ZJB0 Serial Number: WD-WCASJ0911338 Firmware Version: 01.01B01 User Capacity: 1,000,204,886,016 bytes Device is: Not in smartctl database [for details use: -P showall] ATA Version is: 8 ATA Standard is: Exact ATA specification draft version not indicated Local Time is: Tue Sep 30 05:29:39 2008 EDT SMART support is: Available - device has SMART capability. SMART support is: Enabled [recombinator](0) $
Determine if the specific hard drive model is known via -P show (this is not necessary for SMART to be used):
[recombinator](0) $ sudo smartctl -a /dev/sdc -P show smartctl version 5.38 [x86_64-unknown-linux-gnu] Copyright (C) 2002-8 Bruce Allen Home page is http://smartmontools.sourceforge.net/ Drive found in smartmontools Database. Drive identity strings: MODEL: ST31000340AS FIRMWARE: SD15 match smartmontools Drive Database entry: MODEL REGEXP: ^ST3(500[368]2|750[36]3|1000[36]4)0AS?$ FIRMWARE REGEXP: .* MODEL FAMILY: Seagate Barracuda 7200.11 ATTRIBUTE OPTIONS: None preset; no -v options are required. [recombinator](0) $
To check SMART statistics for a drive, try smartctl -a:
[recombinator](2) $ sudo smartctl -a /dev/sdc
smartctl version 5.38 [x86_64-unknown-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Model Family: Seagate Barracuda 7200.11
Device Model: ST31000340AS
Serial Number: 9QJ0YTFN
Firmware Version: SD15
User Capacity: 1,000,204,886,016 bytes
Device is: In smartctl database [for details use: -P show]
ATA Version is: 8
ATA Standard is: ATA-8-ACS revision 4
Local Time is: Tue Sep 30 05:17:48 2008 EDT
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x82) Offline data collection activity
was completed without error.
Auto Offline Data Collection: Enabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: ( 642) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 232) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x103b) SCT Status supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 112 099 006 Pre-fail Always - 45299905
3 Spin_Up_Time 0x0003 091 091 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 42
5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 055 054 030 Pre-fail Always - 154630173860
9 Power_On_Hours 0x0032 098 098 000 Old_age Always - 2447
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 42
184 Unknown_Attribute 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 060 052 045 Old_age Always - 40 (Lifetime Min/Max 35/46)
194 Temperature_Celsius 0x0022 040 048 000 Old_age Always - 40 (0 20 0 0)
195 Hardware_ECC_Recovered 0x001a 018 018 000 Old_age Always - 45299905
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Completed without error 00% 2315 -
# 2 Extended offline Completed without error 00% 2146 -
# 3 Extended offline Completed without error 00% 1978 -
# 4 Extended offline Interrupted (host reset) 70% 1808 -
# 5 Extended offline Interrupted (host reset) 40% 1641 -
# 6 Extended offline Interrupted (host reset) 00% 1305 -
# 7 Extended offline Completed without error 00% 1139 -
# 8 Extended offline Completed without error 00% 997 -
# 9 Extended offline Interrupted (host reset) 50% 827 -
#10 Extended offline Completed without error 00% 661 -
#11 Extended offline Completed without error 00% 470 -
#12 Extended offline Completed without error 00% 302 -
#13 Extended offline Interrupted (host reset) 50% 143 -
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
[recombinator](0) $
hdparm
SATA drive information on Linux can be acquired with hdparm -I:
[recombinator](0) $ sudo hdparm -I /dev/sda
/dev/sda:
ATA device, with non-removable media
Model Number: WDC WD10EACS-00ZJB0
Serial Number: WD-WCASJ0911338
Firmware Revision: 01.01B01
Transport: Serial, SATA 1.0a, SATA II Extensions, SATA Rev 2.5
Standards:
Supported: 8 7 6 5
Likely used: 8
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: 1953525168
device size with M = 1024*1024: 953869 MBytes
device size with M = 1000*1000: 1000204 MBytes (1000 GB)
Capabilities:
LBA, IORDY(can be disabled)
Queue depth: 32
Standby timer values: spec'd by Standard, with device specific minimum
R/W multiple sector transfer: Max = 16 Current = 0
Recommended acoustic management value: 128, current value: 254
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
Power-Up In Standby feature set
* SET_FEATURES required to spinup after power up
SET_MAX security extension
Automatic Acoustic Management feature set
* 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
* 64-bit World wide name
* {READ,WRITE}_DMA_EXT_GPL commands
* Segmented DOWNLOAD_MICROCODE
* SATA-I signaling speed (1.5Gb/s)
* SATA-II signaling speed (3.0Gb/s)
* Native Command Queueing (NCQ)
* Host-initiated interface power management
* Phy event counters
DMA Setup Auto-Activate optimization
* Software settings preservation
* SMART Command Transport (SCT) feature set
* SCT Long Sector Access (AC1)
* SCT LBA Segment Access (AC2)
* SCT Error Recovery Control (AC3)
* SCT Features Control (AC4)
* SCT Data Tables (AC5)
unknown 206[12] (vendor specific)
unknown 206[13] (vendor specific)
Security:
Master password revision code = 65534
supported
not enabled
not locked
not frozen
not expired: security count
supported: enhanced erase
284min for SECURITY ERASE UNIT. 284min for ENHANCED SECURITY ERASE UNIT.
Logical Unit WWN Device Identifier: 50014ee256448a45
NAA : 5
IEEE OUI : 14ee
Unique ID : 256448a45
Checksum: correct
[recombinator](0) $
Here's an older one:
[recombinator](0) $ sudo hdparm -I /dev/sdf /dev/sdf: ATA device, with non-removable media Model Number: ST3500630AS Serial Number: 9QG043LY Firmware Revision: 3.AAJ Standards: Supported: 7 6 5 4 Likely used: 7 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: 976773168 device size with M = 1024*1024: 476940 MBytes device size with M = 1000*1000: 500107 MBytes (500 GB) 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 = 16 Current = ? Recommended acoustic management value: 254, current value: 0 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 * 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 * SATA-I signaling speed (1.5Gb/s) * Native Command Queueing (NCQ) * Phy event counters Device-initiated interface power management * Software settings preservation Security: Master password revision code = 65534 supported not enabled not locked not frozen not expired: security count not supported: enhanced erase Checksum: correct [recombinator](0) $
