Age | Commit message (Collapse) | Author | Files | Lines | |
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2013-03-02 | dm cache: add cleaner policy | Heinz Mauelshagen | 1 | -0/+5 | |
A simple cache policy that writes back all data to the origin. This is used to decommission a dm cache by emptying it. Signed-off-by: Heinz Mauelshagen <mauelshagen@redhat.com> Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com> | |||||
2013-03-02 | dm cache: add mq policy | Joe Thornber | 1 | -0/+72 | |
A cache policy that uses a multiqueue ordered by recent hit count to select which blocks should be promoted and demoted. This is meant to be a general purpose policy. It prioritises reads over writes. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com> |