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#! /usr/bin/env bash
source "/etc/libvirt/hooks/cpuset.conf"
if test -f $CPUSET_REFCOUNT;
then
ref=$(tail -1 $CPUSET_REFCOUNT)
printf "%06d" $(expr $ref + 1) > $CPUSET_REFCOUNT
exit 0
else
printf "%06d" 1 > $CPUSET_REFCOUNT
fi
/bin/echo ${TOTAL_CORES} > ${CPUSET}/cpuset.cpus
/bin/echo ${MEMNODES} > ${CPUSET}/cpuset.mems
if test -d ${CPUSET}/machine;
then
:
else
mkdir -p ${CPUSET}/machine
fi
/bin/echo ${TOTAL_CORES} > ${CPUSET}/machine/cpuset.cpus
/bin/echo ${MEMNODES} > ${CPUSET}/machine/cpuset.mems
if test -d ${CPUSET}/${SETNAME};
then
:
else
mkdir ${CPUSET}/${SETNAME}
fi
/bin/echo ${HOST_CORES} > ${CPUSET}/${SETNAME}/cpuset.cpus
/bin/echo ${MEMNODES} > ${CPUSET}/${SETNAME}/cpuset.mems
for i in blkio cpu cpuacct cpuset devices freezer memory net_cls perf_event;
do
mkdir -p ${CGROUP}/$i/machine/${PARTNAME0}.partition
done
/bin/echo ${VIRT_CORES0} > ${CPUSET}/machine/${PARTNAME0}.partition/cpuset.cpus
/bin/echo ${MEMNODES} > ${CPUSET}/machine/${PARTNAME0}.partition/cpuset.mems
for i in `cat ${CPUSET}/tasks`;
do
/bin/echo ${i} > ${CPUSET}/${SETNAME}/tasks || :
done
# (pgrep kthreadd) = 2
taskset -pc ${HOST_CORES} 2
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