Jika Anda setuju dengan utilitas Command Line, Anda selalu dapat menggunakan smartmontools
dari http://www.smartmontools.org/ .
Anda perlu XCode untuk mengkompilasi mereka dari sumber (kecuali seseorang di sini tahu distribusi biner untuk Mac OSX), tetapi jika saya ingat dengan benar, saya tidak memiliki masalah dalam mengkompilasi paket.
Saya memiliki OCZ SSD yang dipasang di MBP 15 "pertengahan 2010 saya dan saya dapat menggunakan smartctl
perintah untuk memantau berbagai statistik, termasuk Total Bytes Anda yang Ditulis (disebut di sini Lifetime_Writes) serta Media Wearout Indicator (ditampilkan sebagai persentase).
Untuk memberi Anda ide, inilah contoh hasilnya:
MacBook:~😈 smartctl -a /dev/disk0
smartctl 6.0 2012-10-10 r3643 [x86_64-apple-darwin12.2.0] (local build)
Copyright (C) 2002-12, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Indilinx Everest/Martini based SSDs
Device Model: OCZ-VERTEX4
Serial Number: OCZ-xxxxxxxxxxxxxxxxx
LU WWN Device Id: 5 e83a97 49c31f44c
Firmware Version: 1.5
User Capacity: 512,110,190,592 bytes [512 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 (minor revision not indicated)
SATA Version is: SATA 3.1, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Sat Apr 20 23:39:33 2013 IST
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: ( 249) Self-test routine in progress...
90% of test remaining.
Total time to complete Offline
data collection: ( 0) seconds.
Offline data collection
capabilities: (0x1d) SMART execute Offline immediate.
No Auto Offline data collection support.
Abort Offline collection upon new
command.
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: (0x00) Error logging NOT supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 0) minutes.
Extended self-test routine
recommended polling time: ( 0) minutes.
SMART Attributes Data Structure revision number: 18
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x0000 006 000 000 Old_age Offline - 6
3 Spin_Up_Time 0x0000 100 100 000 Old_age Offline - 0
4 Start_Stop_Count 0x0000 100 100 000 Old_age Offline - 0
5 Reallocated_Sector_Ct 0x0000 100 100 000 Old_age Offline - 0
9 Power_On_Hours 0x0000 100 100 000 Old_age Offline - 2981
12 Power_Cycle_Count 0x0000 100 100 000 Old_age Offline - 417
232 Lifetime_Writes 0x0000 100 100 000 Old_age Offline - 14566414269
233 Media_Wearout_Indicator 0x0000 100 000 000 Old_age Offline - 100
SMART Error Log not supported
Warning! SMART Self-Test Log Structure error: invalid SMART checksum.
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
Parameter dan statistik persis yang ditampilkan untuk SSD Anda mungkin bervariasi, tetapi karena ini adalah alat gratis, Anda dapat mencoba dan melihatnya sendiri!