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  • csixy

    addikt

    válasz ubyegon2 #91124 üzenetére

    noki@BrabraCool:~$ sudo hdparm -Tt /dev/sda
    [sudo] noki jelszava:      

    /dev/sda:
     Timing cached reads:   35880 MB in  1.98 seconds = 18130.00 MB/sec
     Timing buffered disk reads: 1292 MB in  3.00 seconds = 430.47 MB/sec
    noki@BrabraCool:~$ sudo hdparm -I /dev/sda

    /dev/sda:

    ATA device, with non-removable media
        Model Number:       SAMSUNG MZ7LH1T9HMLT-00003              
        Serial Number:      S5MNNY0R100804      
        Firmware Revision:  HXT76F3Q
        Transport:          Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0
    Standards:
        Used: unknown (minor revision code 0x005e) 
        Supported: 11 10 9 8 7 6 5 
        Likely used: 11
    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:  3750748848
        Logical  Sector size:                   512 bytes
        Physical Sector size:                  4096 bytes
        Logical Sector-0 offset:                  0 bytes
        device size with M = 1024*1024:     1831420 MBytes
        device size with M = 1000*1000:     1920383 MBytes (1920 GB)
        cache/buffer size  = unknown
        Form Factor: 2.5 inch
        Nominal Media Rotation Rate: Solid State Device
    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 = 16
        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
                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
           *    WRITE_{DMA|MULTIPLE}_FUA_EXT
           *    64-bit World wide name
                Write-Read-Verify feature set
           *    WRITE_UNCORRECTABLE_EXT command
           *    {READ,WRITE}_DMA_EXT_GPL commands
           *    Segmented DOWNLOAD_MICROCODE
           *    Gen1 signaling speed (1.5Gb/s)
           *    Gen2 signaling speed (3.0Gb/s)
           *    Gen3 signaling speed (6.0Gb/s)
           *    Native Command Queueing (NCQ)
           *    Phy event counters
           *    READ_LOG_DMA_EXT equivalent to READ_LOG_EXT
                DMA Setup Auto-Activate optimization
           *    Asynchronous notification (eg. media change)
           *    Software settings preservation
                unknown 78[12]
           *    SMART Command Transport (SCT) feature set
           *    SCT Write Same (AC2)
           *    SCT Error Recovery Control (AC3)
           *    SCT Features Control (AC4)
           *    SCT Data Tables (AC5)
           *    SANITIZE_ANTIFREEZE_LOCK_EXT command
           *    SANITIZE feature set
           *    OVERWRITE_EXT command
           *    BLOCK_ERASE_EXT command
           *    DOWNLOAD MICROCODE DMA command
           *    SET MAX SETPASSWORD/UNLOCK DMA commands
           *    WRITE BUFFER DMA command
           *    READ BUFFER DMA command
           *    Data Set Management TRIM supported (limit 8 blocks)
           *    Deterministic read ZEROs after TRIM
    Security: 
        Master password revision code = 65534
            supported
        not    enabled
        not    locked
        not    frozen
        not    expired: security count
            supported: enhanced erase
        32min for SECURITY ERASE UNIT. 32min for ENHANCED SECURITY ERASE UNIT.
    Logical Unit WWN Device Identifier: 5002538e0110a44f
        NAA        : 5
        IEEE OUI    : 002538
        Unique ID    : e0110a44f
    Checksum: correct
    noki@BrabraCool:~$ 

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