Kiyoshi Ueda f392ba889b dm mpath: add service time load balancer ... This patch adds a service time oriented dynamic load balancer, dm-service-time, which selects the path with the shortest estimated service time for the incoming I/O. The service time is estimated by dividing the in-flight I/O size by a performance value of each path. The performance value can be given as a table argument at the table loading time. If no performance value is given, all paths are considered equal. Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com> Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>		2009-06-22 10:12:28 +01:00
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delay.txt
dm-crypt.txt
dm-io.txt
dm-queue-length.txt	dm mpath: add queue length load balancer	2009-06-22 10:12:27 +01:00
dm-service-time.txt	dm mpath: add service time load balancer	2009-06-22 10:12:28 +01:00
dm-uevent.txt
kcopyd.txt
linear.txt
snapshot.txt
striped.txt
zero.txt