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	#!/bin/bash
	IMAGES_DIR="/home/saren/文件/raw-images/fast/test-win7"
	TARGET_VM_COUNT=30
	
	BASE_VM="win7-1"
	BASE_IMAGE="${IMAGES_DIR}/win7-base-comp.qcow2"
	TEMPLATE="win7-"
	
	cd $IMAGES_DIR;
	
	# Did not work
	# SNAPSHOT_NAME="snapshot1"
	# ss_template="/tmp/${TEMPLATE}ss.xml"
	# sudo virsh snapshot-dumpxml --snapshotname ${SNAPSHOT_NAME} ${BASE_VM} > ${ss_template}
	
	sudo qemu-img create -f qcow2 -b ${BASE_IMAGE} ${TEMPLATE}1.qcow2
	
	for i in `seq 2 ${TARGET_VM_COUNT}`; do 
	 
	  vm=${TEMPLATE}${i}
	
	  # Cleanup
	  sudo virsh destroy ${vm}
	  sudo virsh undefine ${vm} --snapshots-metadata
	  
	  # Create VM Images
	  sudo qemu-img create -f qcow2 -b ${BASE_IMAGE} ${vm}.qcow2
	
	  # Clone and define domains
	  sudo virt-clone -f ${vm}.qcow2 -o ${BASE_VM} -n ${vm} --preserve-data;
	
	  sudo virsh dumpxml ${vm} > /tmp/${vm}.xml
	  c=$((2 + ${i}))
	  t=$((38 + ${i}))
	  echo "vcpu0: ${c}, vcpu1: ${t}"
	  xmlstarlet ed \
	    -u '/domain/cputune/vcpupin[@vcpu=0]/@cpuset' -v "${c}" \
	    -u '/domain/cputune/vcpupin[@vcpu=1]/@cpuset' -v "${t}" \
	    /tmp/${vm}.xml > /tmp/${vm}-pin.xml
	  sudo virsh define /tmp/${vm}-pin.xml
	
	
	  # Snapshots, did not work anyways
	  : '
	  # Clone images with reflink, so maybe btrfs only, but who the hell runs vm on btrfs?
	  sudo cp -f --reflink=always ${BASE_VM}.qcow2 ${vm}.qcow2
	
	  # But snapshots are not cloned, so need to let libvirt know there are snapshots too
	  ss_template_i="/tmp/${TEMPLATE}ss-${i}.xml"
	  # File paths need to be changed, IDs need to be correct
	  xmlstarlet ed \
	  -u '/domainsnapshot/domain/name' -v "${vm}" \
	  -u '/domainsnapshot/domain/devices/disk[@device="disk"]/source/@file' -v "${IMAGES_DIR}/${vm}.qcow2" \
	  -u '/domainsnapshot/domain/uuid' -v `sudo virsh domuuid ${vm} | xargs` \
	  -u '/domainsnapshot/domain/devices/interface/mac/@address' -v `sudo virsh dumpxml ${vm} | xmlstarlet sel -t -v '/domain/devices/interface/mac/@address'` \
	  ${ss_template} > ${ss_template_i}; 
	
	  # Finally redefine the snapshot
	  sudo virsh snapshot-create ${vm} --xmlfile ${ss_template_i} --redefine --current --reuse-external
	  '
	
	done

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