Estoy intentando obtener un informe de estado SMART detallado de las unidades de mi Mac. No estoy hablando de "Verificado", estoy hablando del informe detallado que tiene unas 100 líneas de largo que enumeran todas las estadísticas vitales de la unidad.
¿Alguien sabe cómo hacer esto con diskutil? Si diskutil no puede hacerlo, ¿hay alguna otra herramienta gratuita que pueda utilizar?
Hace poco tuve la misma pregunta y encontré una herramienta de línea de comandos www.smartmontools.org que se puede instalar a través de brew:
brew install smartmontoolsentonces puedes ejecutarlo
smartctl -a disk0s3para el informe completo donde disk0s3 es el respaldo físico de los discos que se puede encontrar en Disk Utility.app obteniendo información sobre la unidad. (o a través de diskutil list en la línea de comandos). Aquí hay un ejemplo de la salida:
smartctl 6.2 2013-07-26 r3841 [x86_64-apple-darwin13.1.0] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Samsung based SSDs
Device Model: Samsung SSD 840 Series
Serial Number: S14LNEAD609248A
LU WWN Device Id: 5 002538 5503acd2e
Firmware Version: DXT08B0Q
User Capacity: 500,107,862,016 bytes [500 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
Device is: In smartctl database [for details use: -P show]
ATA Version is: ACS-2, ATA8-ACS T13/1699-D revision 4c
SATA Version is: SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Thu Jun 19 16:34:10 2014 MDT
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: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
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: (53956) seconds.
Offline data collection
capabilities: (0x53) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
No Offline surface scan supported.
Self-test supported.
No 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: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 70) minutes.
SCT capabilities: (0x003d) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
9 Power_On_Hours 0x0032 099 099 000 Old_age Always - 2379
12 Power_Cycle_Count 0x0032 098 098 000 Old_age Always - 1579
177 Wear_Leveling_Count 0x0013 096 096 000 Pre-fail Always - 38
179 Used_Rsvd_Blk_Cnt_Tot 0x0013 100 100 010 Pre-fail Always - 0
181 Program_Fail_Cnt_Total 0x0032 100 100 010 Old_age Always - 0
182 Erase_Fail_Count_Total 0x0032 100 100 010 Old_age Always - 0
183 Runtime_Bad_Block 0x0013 100 100 010 Pre-fail Always - 0
187 Uncorrectable_Error_Cnt 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0032 059 039 000 Old_age Always - 41
195 ECC_Error_Rate 0x001a 200 200 000 Old_age Always - 0
199 CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0
235 POR_Recovery_Count 0x0012 099 099 000 Old_age Always - 1571
241 Total_LBAs_Written 0x0032 099 099 000 Old_age Always - 14090964124
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
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
255 0 65535 Read_scanning was never started
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.
Perfecto. Tuve que utilizar -a en lugar de -H para obtener un informe completo. No estoy seguro de si esto se debe a que tenía una versión diferente de smartctl o un error tipográfico. smartctl -a disk0
Me sale en el último OSX este error: /usr/local/bin/brew: /usr/local/Library/brew.rb: /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby: bad interpreter: No such file or directory /usr/local/bin/brew: línea 21: /usr/local/Library/brew.rb: Undefined error: 0 ¿Sabe por qué?
Ampliación de La excelente respuesta de Lee Joramo puede instalar el GSmartControl GUI sobre smartmontools . Viene en un grifo de cerveza casera.
Así que el procedimiento es:
brew install smartmontools
brew install gsmartcontrol
gsmartcontrolBTW: Primero tuve que activar SMART. La GUI puede hacerlo por ti. Si quieres usar la línea de comandos es smartctl -s on -a disk0s2 .
Bastante nuevo y compatible con la opción MacOS Sierra, Yosemite y El Capitan:
Obtener el paquete nativo precompilado de https://sourceforge.net/projects/smartmontools/
Instálalo, abre el Terminal y ejecútalo:
sudo /usr/local/sbin/smartctl -a /dev/disk0Obtendrá una salida completa como esta:
smartctl 6.5 2016-05-07 r4318 [Darwin 16.3.0 x86_64] (sf-6.5-1)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Crucial/Micron MX100/MX200/M5x0/M600 Client SSDs
Device Model: Crucial_CT500MX200SSD1
Serial Number: 16151248FBA4
...
ATA Version is: ACS-3 T13/2161-D revision 4
SATA Version is: SATA 3.2, 6.0 Gb/s (current: 6.0 Gb/s)
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
...y el resto de la información de SMART. Espero que esto ayude a los usuarios que quieren una solución simple.
Información adicional sobre la ejecución de smartctl 7.1 en MacOS 10.15 (Catalina)+.
El comportamiento/resultado varía si los tipos de SSD son diferentes, por ejemplo, NVMe frente a SATA/SATA Express
MacBookPro14,3 (NVMe) 512GB SM0512L , smartctl realmente puede recuperar un campo llamado Data Units Written lo que equivale a Total LBAs Written .
Link Width: x4
Link Speed: 8.0 GT/s
# smartctl output
smartctl -a /dev/disk0
smartctl 7.1 2019-12-30 r5022 [Darwin 19.5.0 x86_64] (local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Number: APPLE SSD SM0512L
Serial Number: C0281xxxxxxxx2
Firmware Version: CXS5EA0Q
PCI Vendor/Subsystem ID: 0x144d
IEEE OUI Identifier: 0x002538
Controller ID: 2
Number of Namespaces: 1
Local Time is: Thu Jul 2 12:05:31 2020 AEST
Firmware Updates (0x06): 3 Slots
Optional Admin Commands (0x0006): Format Frmw_DL
Optional NVM Commands (0x001f): Comp Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat
Maximum Data Transfer Size: 256 Pages
Supported Power States
St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat
0 + 6.00W - - 0 0 0 0 5 5
1 - 0.0400W - - 1 1 1 1 210 1200
2 - 0.0050W - - 2 2 2 2 1900 5300
=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
SMART/Health Information (NVMe Log 0x02)
Critical Warning: 0x00
Temperature: 35 Celsius
Available Spare: 100%
Available Spare Threshold: 10%
Percentage Used: 1%
Data Units Read: 45,208,642 [23.1 TB]
Data Units Written: 44,739,539 [22.9 TB]
Host Read Commands: 1,440,047,433
Host Write Commands: 833,678,921
Controller Busy Time: 1,952
Power Cycles: 7,356
Power On Hours: 1,190
Unsafe Shutdowns: 47
Media and Data Integrity Errors: 0
Error Information Log Entries: 0
Read Error Information Log failed: NVMe admin command:0x02/page:0x01 is not supported(Mediados de 2015) MacBookPro11,5 (bajo SATA/SATA Express pero todavía basado en PCIe SSD) 512GB SM0512G
175 Host_Writes_MiB es la clave.
terrywang@ninja:~$ smartctl -a /dev/disk0
smartctl 7.1 2019-12-30 r5022 [Darwin 19.5.0 x86_64] (local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Apple SD/SM/TS...E/F/G SSDs
Device Model: APPLE SSD SM0512G
Serial Number: S------------63
LU WWN Device Id: 5 002538 900000000
Firmware Version: BXW1SA0Q
User Capacity: 500,277,790,720 bytes [500 GB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: Solid State Device
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS T13/1699-D revision 4c
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Thu Jul 2 12:17:35 2020 AEST
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: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
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: ( 0) seconds.
Offline data collection
capabilities: (0x53) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
No Offline surface scan supported.
Self-test supported.
No 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: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 10) minutes.
SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x001a 200 200 000 Old_age Always - 0
5 Reallocated_Sector_Ct 0x0033 100 100 000 Pre-fail Always - 0
9 Power_On_Hours 0x0032 098 098 000 Old_age Always - 5303
12 Power_Cycle_Count 0x0032 067 067 000 Old_age Always - 32789
169 Unknown_Apple_Attrib 0x0013 239 239 010 Pre-fail Always - 3629423527808
173 Wear_Leveling_Count 0x0032 196 196 100 Old_age Always - 21484011576
174 Host_Reads_MiB 0x0022 099 099 000 Old_age Always - 26175030
175 Host_Writes_MiB 0x0022 099 099 000 Old_age Always - 19170887
192 Power-Off_Retract_Count 0x0012 099 099 000 Old_age Always - 48
194 Temperature_Celsius 0x0022 073 018 000 Old_age Always - 27 (Min/Max 9/82)
197 Current_Pending_Sector 0x0022 100 100 000 Old_age Always - 0
199 UDMA_CRC_Error_Count 0x001a 200 200 000 Old_age Always - 0
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
Warning! SMART Selective Self-Test Log Structure error: invalid SMART checksum.
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
255 0 65535 Read_scanning was never started
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.Samsung Magician simplemente utiliza el TBW de un SSD como indicador de salud, por ejemplo, 850 EVO 250GB (diseñado TBW 75GB)
2,56TB / 75TB = 3,41% de su capacidad diseñada.
NOTA: En Linux (o Windows), S.M.A.R.T. - ID 241
Total LBAs Writtenes el que hay que mirar, pero ten en cuenta que informa del número de sectores de 512 bytes, tendrás que hacer cálculos para convertirlos en TB o TiB.
Fórmula: (Total_LBAs_Written * tamaño del sector) / 1024^4 = TiB Convertir TiB a TB (facepalm) / TBW -> % de vida útil diseñada
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1 votos
Para dispositivos USB externos en Big Sur, no tienes suerte: apple.stackexchange.com/q/52604/79496 ... github.com/kasbert/OS-X-SAT-SMART-Driver/issues/ ... binaryfruit.com/drivedx/kb#soporte-unidad-externa-MacOS-11 . Esencialmente, no hay soporte SMART para dispositivos USB externos en MacOS, y los dos programas que se supone que resuelven esto (
OS-X-SAT-SMART-DriveryDriveDx) están actualmente rotas en este sentido. El primero ya no está en desarrollo activo, y conDriveDxtienes que desenchufar / volver a enchufar tu dispositivo para que funcione.1 votos
@GDP2 Con Monterey ya no es necesario desenchufar/volver a enchufar los dispositivos. Así que
DriveDXya no está parcialmente roto.1 votos
@Gilby Gracias, es bueno saberlo.