.. _Hard Drives Diagnostics:

Hard Drives
###########

You can find the Hard Drives Diagnostics at **Diagnostics → Hard Drives → Hard Drives** (this is not
available on VT AIR 100/300 devices due to the eMMC drive type).

.. image:: img/Diagnostics-HDD4.png
    :width: 100%
    :align: center
    :alt: HDD Diagnostics

Here you can see *S.M.A.R.T* (Self-Monitoring, Analysis and Reporting Technology) information of your hard drives.

It's divided into *Info*, *Test*, *Log* and *Capabilities*.
At *Test* you can start a *short* or *long* test of a specific hard drive and the result can be seen at *Log* after a few minutes.

.. image:: img/Diagnostics-HDD2.png
    :width: 100%
    :align: center
    :alt: HDD Diagnostics

The *Info* could look like this:
::

    === START OF INFORMATION SECTION ===
    Device Model:     TS128GMTS400S
    Serial Number:    7612325CE35121310830
    Firmware Version: Q0926B
    User Capacity:    128,035,676,160 bytes [128 GB]
    Sector Size:      512 bytes logical/physical
    Rotation Rate:    Solid State Device
    Form Factor:      M.2
    Device is:        Not in smartctl database [for details use: -P showall]
    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:    Mon May 20 15:06:44 2019 CEST
    SMART support is: Available - device has SMART capability.
    SMART support is: Enabled

.. image:: img/Diagnostics-HDD1.png
    :width: 100%
    :align: center
    :alt: HDD Diagnostics

and the *Log* like this:
::

    === START OF READ SMART DATA SECTION ===
    SMART Self-test log structure revision number 1
    Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
    # 1  Short captive       Completed without error       00%      3327         -
    # 2  Short offline       Completed without error       00%      3325         -
    # 3  Extended offline    Completed without error       00%      3324         -
    # 4  Short offline       Completed without error       00%      3324         -
    # 5  Short offline       Completed without error       00%      3251         -

.. image:: img/Diagnostics-HDD3.png
    :width: 100%
    :align: center
    :alt: HDD Diagnostics