![]() ![]() Vendor Specific SMART Attributes with Thresholds: SMART Attributes Data Structure revision number: 1 SCT capabilities: (0x003d) SCT Status supported. SMART capabilities: (0x0003) Saves SMART data before enteringĮrror logging capability: (0x01) Error logging supported. Self-test execution status: ( 0) The previous self-test routine completedĬapabilities: (0x53) SMART execute Offline immediate.Īuto Offline data collection on/off support. Offline data collection status: (0x00) Offline data collection activity SMART support is: Available - device has SMART capability. ![]() SATA Version is: SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s) For instance, to view SMART information for the first hard drive, you would use: $ sudo smartctl -a /dev/sdbĬopyright (C) 2002-22, Bruce Allen, Christian Franke, = START OF INFORMATION SECTION = Substitute "/dev/sdX" with the suitable device identifier corresponding to your disk. To print all SMART information about a disk, the syntax is as follows: smartctl -a /dev/sdX smartctl allows you to extract detailed information pertaining to these aspects. The SMART technology embedded in modern hard drives offers insights into their health, performance, and reliability. If the result is PASSED, the drive is probably doing fine, though its not guaranteed. SMART overall-health self-assessment test result: PASSED Smartctl 7.3 r5338 (local build)Ĭopyright (C) 2002-22, Bruce Allen, Christian Franke, = START OF READ SMART DATA SECTION = With the H option we can do a quick health checkup and smartctl will tell us how the drive is doing at present. The fourth one is a portable samsung ssd connected via USB. ![]() In the above output the first 3 drives are internal ssds connected via sata cable to motherboard. The scan option will make smartctl report all the availabl disk drives on the system along with their device paths and device types. Most distributions include it by default, but if needed, you can install it using the package manager.įor Debian-based systems sudo apt-get install smartmontoolsįor CentOS-based systems sudo yum install smartmontools 1. Installing smartctlīefore we begin, ensure that the smartctl utility is installed on your Linux system. We shall run the command on local machines with ssds, hdds installed also on cloud servers like amazon elastic servers. In this article, we will explore the smartctl command with detailed examples. Most modern storage devices like hard drives, ssds and nvmes provide somekind of S.M.A.R.T implementation inside them which allows software to read the values and make intelligent judgement about the overall performance and health status of the drive.įor large storage setups like data centers, this is an invaluable tool as it can help predict failures in advance and allow system admins to move data safely and avoid data loss. The smartctl command, available on Linux systems, allows users to monitor and manage the "Self-Monitoring, Analysis and Reporting Technology (SMART)" configuration of hard drives. However, hard drives are not immune to failures, and monitoring their health is essential to prevent data loss and ensure smooth operation. In the world of data storage, hard drives play a crucial role in maintaining the integrity and accessibility of your data. ![]()
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