From: Zhang W. <zha...@re...> - 2013-12-27 14:32:44
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I am more interested in understanding how weared out is this device. It's my work horse and I am taking it for a half-year odyssey where replenishment is not handy. Thanks! Ready to offer more information on request. Here is some to start with (with every value at 100 it look like either full fuel or peril to me). $ sudo smartctl -A /dev/sda smartctl 6.2 2013-04-20 r3812 [x86_64-linux-3.11.0-14-generic] (local build) Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org === START OF READ SMART DATA SECTION === 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 0x0002 100 100 000 Old_age Always - 0 9 Power_On_Hours 0x0002 100 100 000 Old_age Always - 6568 12 Power_Cycle_Count 0x0002 100 100 000 Old_age Always - 1555 171 Unknown_Attribute 0x0002 100 100 000 Old_age Always - 0 172 Unknown_Attribute 0x0002 100 100 000 Old_age Always - 0 173 Unknown_Attribute 0x0002 100 100 000 Old_age Always - 57 174 Unknown_Attribute 0x0002 100 100 000 Old_age Always - 296 187 Reported_Uncorrect 0x0002 100 100 000 Old_age Always - 0 230 Unknown_SSD_Attribute 0x0002 100 100 000 Old_age Always - 190 232 Available_Reservd_Space 0x0003 100 100 005 Pre-fail Always - 0 234 Unknown_Attribute 0x0002 100 100 000 Old_age Always - 350 241 Total_LBAs_Written 0x0002 100 100 000 Old_age Always - 742687258 242 Total_LBAs_Read 0x0002 100 100 000 Old_age Always - 1240775277 The device is: # hdparm -i /dev/sda /dev/sda: Model=SanDisk SSD U100 32GB, FwRev=10.02.00, SerialNo=120768303147 Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=unknown, MaxMultSect=1, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=62533296 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 AdvancedPM=no WriteCache=enabled Drive conforms to: unknown: ATA/ATAPI-4,5,6,7 * signifies the current active mode |