Mike Snitzer f1afb36a61 dm cache policy mq: simplify ability to promote sequential IO to the cache ...

Before, if the user wanted sequential IO to be promoted to the cache
they'd have to set sequential_threshold to some nebulous large value.

Now, the user may easily disable sequential IO detection (and sequential
IO's implicit bypass of the cache) by setting sequential_threshold to 0.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>

2014-11-10 15:25:30 -05:00

31 KiB

Raw Blame History

View Raw