/etc/one/sched.conf is in opennebula 3.2.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# OpenNebula Configuration file
#*******************************************************************************
#*******************************************************************************
# Daemon configuration attributes
#-------------------------------------------------------------------------------
# ONED_PORT: Port to connect to the OpenNebula daemon (oned)
#
# SCHED_INTERVAL: Seconds between two scheduling actions
#
# MAX_VM: Maximum number of Virtual Machines scheduled in each scheduling
# action
#
# MAX_DISPATCH: Maximum number of Virtual Machines actually dispatched to a
# host in each scheduling action
#
# MAX_HOST: Maximum number of Virtual Machines dispatched to a given host in
# each scheduling action
#
# DEFAULT_SCHED: Definition of the default scheduling algorithm
# - policy:
# 0 = Packing. Heuristic that minimizes the number of hosts in use by
# packing the VMs in the hosts to reduce VM fragmentation
# 1 = Striping. Heuristic that tries to maximize resources available for
# the VMs by spreading the VMs in the hosts
# 2 = Load-aware. Heuristic that tries to maximize resources available for
# the VMs by usingthose nodes with less load
# 3 = Custom.
# - rank: Custom arithmetic exprission to rank suitable hosts based in their
# attributes
#*******************************************************************************
ONED_PORT = 2633
SCHED_INTERVAL = 30
MAX_VM = 300
MAX_DISPATCH = 30
MAX_HOST = 1
DEFAULT_SCHED = [
policy = 1
]
#DEFAULT_SCHED = [
# policy = 3,
# rank = "- (RUNNING_VMS * 50 + FREE_CPU)"
#]
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