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Performing Storage Tests with storage_test_1

The storage_test_1 command in the ChromeOS Shell is used to initiate a short offline SMART (Self-Monitoring, Analysis, and Reporting Technology) test. This diagnostic helps identify potential issues with storage devices.

Usage

bash storage_test_1

Description

  • Test Type: storage_test_1 performs a short offline SMART test. This test runs quickly and checks basic drive health without disrupting normal system operations.
  • SMART Technology: SMART is a monitoring system included in most modern storage devices to detect and report various indicators of reliability.

Examples

Run a Short Offline SMART Test

bash storage_test_1

This command initiates a short offline test to evaluate the health of the primary storage device.

Additional Information

  • Execution Time: The test typically completes within a few minutes.
  • Non-Disruptive: The test operates offline but does not interfere with regular device use.
  • Results: SMART test results can provide early warnings about potential drive failures, enabling preventive measures.

Best Practices

  1. Run Regular Diagnostics

  2. Use storage_test_1 periodically to monitor drive health and catch issues early.

  3. Follow Up with Comprehensive Tests

  4. If issues are detected, consider running storage_test_2 for a more extensive readability test.

  5. Backup Critical Data

  6. Regularly back up important files, especially if SMART tests indicate possible drive degradation.

The storage_test_1 command is a quick and effective tool for maintaining the reliability and performance of ChromeOS storage devices.