Delock 42510 Thunderbolt housing and SSD S.M.A.R.T. queries
A customer asked if they could make expanded S.M.A.R.T. queries to a SSD installed in a Delock 42510 Thunderbolt External Enclosure for SATA 6Gb/s 2.5-inch SSD and HDD running on macOS Sierra.
Test system was running 10.12.5. The test SSD was a SanDisk SDSSDA120G.
Apple’s built in tools don’t give much information other than the device being queried is verified. To obtain a comprehensive S.M.A.R.T. report, one needs to obtain third party tools. We decided on an open source command line package that’s available using systems like Macports and Homebrew. We installed smartmontools using macports.
sudo port -v install smartmontools
We then ran the query on the SSD in question.
smartctl 6.5 2016-05-07 r4318 [Darwin 16.6.0 x86_64] (local build) Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: SandForce Driven SSDs Device Model: SanDisk SDSSDA120G Serial Number: 164702445504 LU WWN Device Id: 5 001b44 4a67ae626 Firmware Version: Z32080RL User Capacity: 120,034,123,776 bytes [120 GB] Sector Size: 512 bytes logical/physical Rotation Rate: Solid State Device Form Factor: 2.5 inches Device is: In smartctl database [for details use: -P show] ATA Version is: ACS-2 T13/2015-D revision 3 SATA Version is: SATA 3.2, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Mon Jul 17 23:26:13 2017 PDT 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: ( 120) seconds. Offline data collection capabilities: (0x11) SMART execute Offline immediate. No Auto Offline data collection support. Suspend Offline collection upon new command. No Offline surface scan supported. Self-test supported. No Conveyance Self-test supported. No 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 5 Retired_Block_Count 0x0032 100 100 000 Old_age Always - 0 9 Power_On_Hours_and_Msec 0x0032 000 100 000 Old_age Always - 329h+00m+00.000s 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 23 165 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 85903147061 166 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 1 167 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0 168 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 2 169 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0 170 Reserve_Block_Count 0x0032 100 100 000 Old_age Always - 0 171 Program_Fail_Count 0x0032 100 100 000 Old_age Always - 0 172 Erase_Fail_Count 0x0032 100 100 000 Old_age Always - 0 173 Unknown_SandForce_Attr 0x0032 100 100 000 Old_age Always - 1 174 Unexpect_Power_Loss_Ct 0x0032 100 100 000 Old_age Always - 21 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0 188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0 194 Temperature_Celsius 0x0022 058 038 000 Old_age Always - 42 (Min/Max 0/62) 199 SATA_CRC_Error_Count 0x0032 100 100 000 Old_age Always - 0 230 Life_Curve_Status 0x0032 100 100 000 Old_age Always - 73015951383 232 Available_Reservd_Space 0x0033 100 100 004 Pre-fail Always - 100 233 SandForce_Internal 0x0032 100 100 000 Old_age Always - 195 234 SandForce_Internal 0x0032 100 100 000 Old_age Always - 247 241 Lifetime_Writes_GiB 0x0030 253 253 000 Old_age Offline - 220 242 Lifetime_Reads_GiB 0x0030 253 253 000 Old_age Offline - 850 244 Unknown_Attribute 0x0032 000 100 000 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] Selective Self-tests/Logging not supported
Here are some notes we made while preparing this howto
diskutil info disk0s3 | grep SMART
http://hints.macworld.com/article.php?story=20031122041138373
https://apple.stackexchange.com/questions/135565/how-do-i-get-detailed-smart-disk-information-on-os-x-mavericks-or-later