openstack/nova
Code Issues Proposed changes

Merge "update compute_fill_first_cost_fn docstring"

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Jenkins
2012-07-26 17:43:33 +00:00
committed by Gerrit Code Review
parent 3fc62d308a c3ff5c5e93
commit ee4e63dbf4
1 changed files with 7 additions and 2 deletions
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9
nova/scheduler/least_cost.py
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@@ -79,8 +79,13 @@ def noop_cost_fn(host_state, weighing_properties):
def compute_fill_first_cost_fn(host_state, weighing_properties):
"""More free ram = higher weight. So servers will less free
ram will be preferred."""
"""More free ram = higher weight. So servers with less free
ram will be preferred.
Note: the weight for this function in default configuration
is -1.0. With a -1.0 this function runs in reverse, so systems
with the most free memory will be preferred.
"""
return host_state.free_ram_mb