This is necessary to enable multiple VMs to run in the same physical system since they each need a unique backing nvme drive. Change-Id: Ie2d3aa9604533b4d39932e1f68cb977bafdb7ab4 Signed-off-by: Seth Howell <seth.howell@intel.com> Reviewed-on: https://review.gerrithub.io/432202 Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
50 lines
906 B
Bash
Executable File
50 lines
906 B
Bash
Executable File
#!/usr/bin/env bash
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SYSTEM=`uname -s`
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size="1024M"
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name="nvme_disk.img"
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function usage() {
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echo "Usage: ${0##*/} [-s <disk_size>] [-n <backing file name>]"
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echo "-s <disk_size> with postfix e.g. 2G default: 1024M"
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echo "-n <backing file name> default: nvme_disk.img"
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}
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while getopts "s:n:h-:" opt; do
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case "${opt}" in
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-)
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echo " Invalid argument: $OPTARG"
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usage
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exit 1
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;;
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s)
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size=$OPTARG
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;;
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n)
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name=$OPTARG
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;;
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h)
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usage
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exit 0
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;;
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*)
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echo " Invalid argument: $OPTARG"
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usage
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exit 1
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;;
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esac
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done
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if [ ! "${SYSTEM}" = "FreeBSD" ]; then
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WHICH_OS=`lsb_release -i | awk '{print $3}'`
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nvme_disk="/var/lib/libvirt/images/$name"
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qemu-img create -f raw $nvme_disk ${size}
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#Change SE Policy on Fedora
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if [ $WHICH_OS == "Fedora" ]; then
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sudo chcon -t svirt_image_t $nvme_disk
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fi
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chmod 777 $nvme_disk
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chown qemu:qemu $nvme_disk
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fi
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