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#! /bin/bash -x
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#
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# ST - 2012-05-25
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#
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# Start the front end.
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#
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# Get the directory of the script.
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SCRIPT_PATH=`dirname $0`
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# Get the script name.
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SCRIPT_NAME=`basename $0`
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# Source the common configuration variables.
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. $SCRIPT_PATH/c-i-a-b.common
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#
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CURRENT_HOST_NAME=$FRONT_END_HOST_NAME
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#
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CPUS_LIST=$FRONT_END_CPUS_LIST
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CPUS=""
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for i in $CPUS_LIST
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  do
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    if [ "x$CPUS" == "x" ]
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      then
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        CPUS=$i
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      else
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        CPUS="$CPUS,$i"
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    fi
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done
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#
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# Start the virtual machine
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#
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xm create $CONST_XEN_CONFIG_DIR/$CURRENT_HOST_NAME.cfg
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#
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# Wait until the virtual machine has started
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#
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IS_RUNNING=""
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while [ -z "$IS_RUNNING" ]
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  do
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    IS_RUNNING=`xm list | grep $CURRENT_HOST_NAME`
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    sleep 1
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done
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#
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# Pin the VCPUs to "real" CPUs.
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#
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VCPU_NUM=0
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for i in $CPUS_LIST
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  do
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    xm vcpu-pin $CURRENT_HOST_NAME $VCPU_NUM $i
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    VCPU_NUM=$((VCPU_NUM + 1))
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done
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#
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exit 0