mirror of
https://github.com/vdsm/virtual-dsm.git
synced 2025-02-24 13:30:02 +08:00
50 lines
1.5 KiB
Bash
Executable File
50 lines
1.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eu
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echo "Starting Virtual DSM..."
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. /run/install.sh
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. /run/disk.sh
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[ -z "${KVM_DISK_OPTS}" ] && echo "Error: Failed to setup disks..." && exit 83
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. /run/network.sh
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[ -z "${KVM_NET_OPTS}" ] && echo "Error: Failed to setup network..." && exit 84
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. /run/serial.sh
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[ -z "${KVM_SERIAL_OPTS}" ] && echo "Error: Failed to setup serial..." && exit 85
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. /run/power.sh
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[ -z "${KVM_MON_OPTS}" ] && echo "Error: Failed to setup monitor..." && exit 87
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KVM_ACC_OPTS=""
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if [ -e /dev/kvm ] && sh -c 'echo -n > /dev/kvm' &> /dev/null; then
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if [[ $(grep -e vmx -e svm /proc/cpuinfo) ]]; then
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KVM_ACC_OPTS="-machine type=q35,usb=off,accel=kvm -enable-kvm -cpu host"
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fi
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fi
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[ -z "${KVM_ACC_OPTS}" ] && echo "Error: KVM acceleration is disabled.." && exit 88
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RAM_SIZE=$(echo "${RAM_SIZE}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
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EXTRA_OPTS="-nographic -object rng-random,id=rng0,filename=/dev/urandom -device virtio-rng-pci,rng=rng0 -device virtio-balloon-pci,id=balloon0,bus=pcie.0,addr=0x4"
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ARGS="-m ${RAM_SIZE} -smp ${CPU_CORES} ${KVM_ACC_OPTS} ${EXTRA_OPTS} ${KVM_MON_OPTS} ${KVM_SERIAL_OPTS} ${KVM_NET_OPTS} ${KVM_DISK_OPTS}"
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set -m
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(
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for _SIGNAL in {1..64}; do
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trap "echo Caught trap ${_SIGNAL} for the QEMU process" "${_SIGNAL}";
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done
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qemu-system-x86_64 ${ARGS} & echo $! > ${_QEMU_PID}
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)
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set +m
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# Since we have to start the process with -m, we need to poll every intervall if it's still running
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while [ -d "/proc/$(cat ${_QEMU_PID})" ]; do
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sleep 1
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done
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