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Re: Swap



On 05.02.16 23:22, Leslie S Satenstein wrote:
Older drives did not try to sustain an available free page queue. Page
recovery requires a scan.  Newer SSDs maintain a discard page queue.  For
older drives, the user has to manually run fstrim to reclaim used pages. Newer drives can be set to programatically, on their own, transfer the
contents of the latter to the tail end of the former.  You can also set up
the discard option as an fstab parameter.

do you want to sa, it was not possible to re-use disk space without fstim on
older drives?

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