ff231506d3
Current scripts/vagrant allow us to create only a single file for emulating NVMe with single namespace. This patch allow to create multiple emulated drives with multiple namespaces. This patch also allows to emulate OCSSD disks which are used in OCF tests. Change-Id: Ia7a4667bd405ba18235e72bcdf608270002b5242 Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com> Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466555 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com> Reviewed-by: Seth Howell <seth.howell@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
66 lines
1.2 KiB
Bash
Executable File
66 lines
1.2 KiB
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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type="nvme"
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function usage() {
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echo "Usage: ${0##*/} [-s <disk_size>] [-n <backing file name>]"
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echo "-s <disk_size> with postfix e.g. 2G default: 1024M"
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echo "-n <backing file name> default: nvme_disk.img"
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echo "-t <type> default: nvme available: ocssd"
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}
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while getopts "s:n:t:h-:" opt; do
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case "${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=$OPTARG
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;;
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t)
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type=$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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case $type in
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"nvme")
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qemu-img create -f raw $nvme_disk ${size}
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;;
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"ocssd")
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fallocate -l ${size} $nvme_disk
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touch /var/lib/libvirt/images/ocssd_md
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;;
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*)
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echo "We support only nvme and ocssd disks types"
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exit 1
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;;
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esac
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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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