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Add default value mems=0 for memory placement.

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This commit is contained in:
Bob Lantz
2012-04-13 07:38:35 +00:00
parent 5507550c53
commit 669e420cc4
1 changed files with 3 additions and 3 deletions
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mininet/node.py
+2 -2
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@@ -621,7 +621,7 @@ class CPULimitedHost( Host ):
self.chrt( prio=20 ) self.chrt( prio=20 )
info( '(%s %d/%dus) ' % ( sched, quota, period ) ) info( '(%s %d/%dus) ' % ( sched, quota, period ) )
def setCPUs( self, cores ): def setCPUs( self, cores, mems=0 ):
"Specify (real) cores that our cgroup can run on" "Specify (real) cores that our cgroup can run on"
if type( cores ) is list: if type( cores ) is list:
cores = ','.join( [ str( c ) for c in cores ] ) cores = ','.join( [ str( c ) for c in cores ] )
@@ -630,7 +630,7 @@ class CPULimitedHost( Host ):
# Memory placement is probably not relevant, but we # Memory placement is probably not relevant, but we
# must specify it anyway # must specify it anyway
self.cgroupSet( resource='cpuset', param='mems', self.cgroupSet( resource='cpuset', param='mems',
value= cores ) value=mems)
# We have to do this here after we've specified # We have to do this here after we've specified
# cpus and mems # cpus and mems
errFail( 'cgclassify -g cpuset:/%s %s' % ( errFail( 'cgclassify -g cpuset:/%s %s' % (