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2. Error recovery control - Wikipedia

   en.wikipedia.org/wiki/Error_recovery_control

   As the drive is not redundant, reporting segments as failed will only increase manual intervention. Without a hardware RAID controller or a software RAID implementation to drop the disk, normal (no TLER) recovery ability is most stable. In a software RAID configuration whether or not TLER is helpful is dependent on the operating system.

3. Self-Monitoring, Analysis and Reporting Technology - Wikipedia

   en.wikipedia.org/wiki/Self-Monitoring,_Analysis...

   Also, while earlier versions of the technology only monitored hard drive activity for data that was retrieved by the operating system, this latest S.M.A.R.T. tests all data and all sectors of a drive by using "off-line data collection" to confirm the drive's health during periods of inactivity.

4. TestDisk - Wikipedia

   en.wikipedia.org/wiki/TestDisk

   TestDisk is a free and open-source data recovery utility that helps users recover lost partitions or repair corrupted filesystems. [1] TestDisk can collect detailed information about a corrupted drive, which can then be sent to a technician for further analysis.

5. Disk formatting - Wikipedia

   en.wikipedia.org/wiki/Disk_formatting

   A block, a contiguous number of bytes, is the minimum unit of storage that is read from and written to a disk by a disk driver.The earliest disk drives had fixed block sizes (e.g. the IBM 350 disk storage unit (of the late 1950s) block size was 100 six-bit characters) but starting with the 1301 [8] IBM marketed subsystems that featured variable block sizes: a particular track could have blocks ...

6. Trim (computing) - Wikipedia

   en.wikipedia.org/wiki/Trim_(computing)

   For a file deletion operation, the operating system will mark the file's sectors as free for new data, then send a TRIM command to the SSD. After trimming, the SSD will not preserve any contents of the block when writing new data to a page of flash memory, resulting in less write amplification (fewer writes), higher write throughput (no need ...

7. Windows File Recovery - Wikipedia

   en.wikipedia.org/wiki/Windows_File_Recovery

   Windows File Recovery is a command-line software utility from Microsoft to recover deleted files. [1] [2] It is freely available for Windows 10 version 2004 (May 2020 Update) and later from the Microsoft Store. [3] Windows File Recovery can recover files from a local hard disk drive (HDD), USB flash drive, or memory card such as an SD card.