Re: SSD - TRIM command

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On 02/21/2011 10:29 PM, Roberto Spadim wrote:
what device level could do? use a 'good block' (if exists) =>  dynamic
reallocation
'good block' = block not in use by filesystem, not marked as bad, can
be used by realloc

No. It can only use blocks reserved for spares at manufacture time. It can not use any old block that the fs is not using at the time, because the fs may choose to use it in the future.
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