Re: [PATCH] libata: Whitelist SSDs that are known to properly return zeroes after TRIM

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On 12/03/2014 09:44 PM, Martin K. Petersen wrote:
> This patch whitelists SSDs from a few of the main vendors. None of
> the whitelists are based on written guarantees. They are purely
> based on empirical evidence collected from internal and external
> users that have tested or qualified these drives in RAID
> deployments.

Without anything in writing from the vendor, such a white list amounts
to nothing more than wishful thinking.  You can't really test for it
and even if it *appears* to be so, the drive is free to change its
behavior any time.



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