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SpinRite was originally written as a hard drive interleave tool. [3] At the time SpinRite was designed, hard drives often had a defect list printed on the nameplate, listing known bad sectors discovered at the factory. In changing the drive's interleave, SpinRite needed to be able to remap these physical defects into different logical sectors.
SpinRite, a hard disk scanning and data recovery utility first released in 1988. [30] As of January 2019 the current version was 6.0, [31] which was first released in 2004. [32] SpinRite is a commercial product, costing US$89 as of July 2021. [31] Gibson's work on SpinRite has led to him being considered an expert on hard drive failure. [33]
In September 2012, Blancco of Finland announced its acquisition of DBAN. [5]The most recent version of DBAN, 2.3.0, was released on 4 June 2015. [6] Since that time, DBAN development has ended and the DBAN official website is now used by Blancco to market their Blancco Drive Eraser instead.
Spinrite 6.0 is faster, because spinrite 6.0 32 bit architecture allows faster data access, transfer and processing, compared to spinrite 5's 16 bit architecture. 78.83.110.243 ( talk ) 20:25, 9 October 2010 (UTC) [ reply ]
Name Operating system License User interface Fixed drives USB, eSATA and removable drives RAID support [a] Shows S.M.A.R.T. attributes Hard drive self-testing Notification
LSI sold its Nytro SSD business to Seagate No Formerly through its subsidiary SandForce, but it sold SandForce to Seagate Memoright [20] Taiwan No No Yes No No Micro Center [21] United States No No Yes, but uses its Inland house brand instead of the Micro Center brand No No Micron Technology [22] United States No Yes Yes No Yes Microsemi [23]
The SSD controller will use free blocks on the SSD for garbage collection and wear leveling. The portion of the user capacity which is free from user data (either already TRIMed or never written in the first place) will look the same as over-provisioning space (until the user saves new data to the SSD).
The TRIM command enables an operating system to notify the SSD of pages which no longer contain valid data. 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 ...