openstack-manuals/doc/config-reference/source/tables/manila-scheduler.rst

Description of Scheduler configuration options

Configuration option = Default value	Description
[DEFAULT]
capacity_weight_multiplier = 1.0	(Floating point) Multiplier used for weighing share capacity. Negative numbers mean to stack vs spread.
pool_weight_multiplier = 1.0	(Floating point) Multiplier used for weighing pools which have existing share servers. Negative numbers mean to spread vs stack.
scheduler_default_filters = AvailabilityZoneFilter, CapacityFilter, CapabilitiesFilter, ConsistencyGroupFilter, DriverFilter, ShareReplicationFilter	(List) Which filter class names to use for filtering hosts when not specified in the request.
scheduler_default_weighers = CapacityWeigher, GoodnessWeigher	(List) Which weigher class names to use for weighing hosts.
scheduler_driver = manila.scheduler.drivers.filter.FilterScheduler	(String) Default scheduler driver to use.
scheduler_host_manager = manila.scheduler.host_manager.HostManager	(String) The scheduler host manager class to use.
scheduler_json_config_location =	(String) Absolute path to scheduler configuration JSON file.
scheduler_manager = manila.scheduler.manager.SchedulerManager	(String) Full class name for the scheduler manager.
scheduler_max_attempts = 3	(Integer) Maximum number of attempts to schedule a share.
scheduler_topic = manila-scheduler	(String) The topic scheduler nodes listen on.