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-   -   Convert libvirt xml into qemu command line (https://www.linuxquestions.org/questions/linux-virtualization-and-cloud-90/convert-libvirt-xml-into-qemu-command-line-4175675383/)

shruggy 07-04-2020 10:04 AM

Sorry, but it's hard to read this wall of text. You aren't going to run that command line by hand, are you? So why won't you format it and split into readable pieces, e.g. like this (here I did it for your command from #3):
Code:

/usr/bin/qemu-system-x86_64 -name guest=win10,debug-threads=on -S \
 -object \
  secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-1-win10/master-key.aes \
 -blockdev '
  {"node-name":"libvirt-pflash0-storage",
  "driver":"file", "auto-read-only":true,
  "filename":"/usr/share/OVMF/OVMF_CODE.fd",
  "discard":"unmap"}' \
 -blockdev '
  {"node-name":"libvirt-pflash0-format",
  "driver":"raw", "read-only":true,
  "file":"libvirt-pflash0-storage"}' \
 -blockdev '
  {"node-name":"libvirt-pflash1-storage",
  "driver":"file", "auto-read-only":true,
  "filename":"/var/lib/libvirt/qemu/nvram/win10_VARS.fd",
  "discard":"unmap"}' \
 -blockdev '
  {"node-name":"libvirt-pflash1-format",
  "driver":"raw", "read-only":false,
  "file":"libvirt-pflash1-storage"}' \
 -machine \
  pc-i440fx-3.1,accel=kvm,usb=off,vmport=off,dump-guest-core=off,pflash0=libvirt-pflash0-format,pflash1=libvirt-pflash1-format \
 -cpu \
  host,hv-time,hv-relaxed,hv-vapic,hv-spinlocks=0x1fff,hv-vendor-id=ab1234567890,kvm=off \
 -m 16000 -overcommit mem-lock=off \
 -smp 14,maxcpus=196,sockets=14,cores=7,threads=2 \
 -uuid a3b8bd1a-3e0e-4e64-8f46-78d901d904cb \
 -no-user-config -nodefaults \
 -chardev socket,id=charmonitor,fd=32,server,nowait \
 -mon chardev=charmonitor,id=monitor,mode=control \
 -rtc base=localtime,driftfix=slew \
 -global kvm-pit.lost_tick_policy=delay \
 -no-hpet -no-shutdown \
 -global PIIX4_PM.disable_s3=1 -global PIIX4_PM.disable_s4=1 \
 -boot menu=on,strict=on \
 -device qemu-xhci,p2=15,p3=15,id=usb,bus=pci.0,addr=0x5 \
 -device lsi,id=scsi0,bus=pci.0,addr=0x10 \
 -device ahci,id=sata0,bus=pci.0,addr=0x6 \
 -device ahci,id=sata1,bus=pci.0,addr=0xf \
 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0xe \
 -blockdev '
  {"node-name":"libvirt-3-storage",
  "driver":"file", "auto-read-only":true,
  "filename":"/home/ziomario/Scrivania/TooLinux/Pass/ISO/virtio-win.iso",
  "discard":"unmap"}' \
 -blockdev '
  {"node-name":"libvirt-3-format",
  "driver":"raw", "read-only":true,
  "file":"libvirt-3-storage"}' \
 -device ide-cd,bus=ide.0,unit=0,drive=libvirt-3-format,id=ide0-0-0 \
 -blockdev '
  {"node-name":"libvirt-2-storage",
  "driver":"host_device", "auto-read-only":true,
  "filename":"/dev/sda",
  "cache":{"direct":true,"no-flush":false},
  "aio":"native", "discard":"unmap"}' \
 -blockdev '
  {"node-name":"libvirt-2-format",
  "driver":"raw",
  "read-only":false,
  "cache":{"direct":true,"no-flush":false},
  "file":"libvirt-2-storage"}' \
 -device \
  ide-hd,bus=sata0.0,drive=libvirt-2-format,id=sata0-0-0,bootindex=1,write-cache=on \
 -blockdev '
  {"node-name":"libvirt-1-storage",
  "driver":"host_device", "auto-read-only":true,
  "filename":"/dev/sdb",
  "cache":{"direct":true,"no-flush":false},
  "aio":"native", "discard":"unmap"}' \
 -blockdev '
  { "node-name":"libvirt-1-format",
  "driver":"raw", "read-only":false,
  "cache":{"direct":true,"no-flush":false},
  "file":"libvirt-1-storage"}' \
 -device \
  ide-hd,bus=sata0.2,drive=libvirt-1-format,id=sata0-0-2,write-cache=on \
 -netdev tap,fd=34,id=hostnet0 \
 -device \
  e1000,netdev=hostnet0,id=net0,mac=52:54:00:e4:59:85,bus=pci.0,addr=0x3 \
 -chardev pty,id=charserial0 \
 -device isa-serial,chardev=charserial0,id=serial0 \
 -chardev spicevmc,id=charchannel0,name=vdagent \
 -device \
  virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.spice.0 \
 -device usb-tablet,id=input0,bus=usb.0,port=3 \
 -spice \
  port=5900,addr=127.0.0.1,disable-ticketing,image-compression=off,seamless-migration=on \
 -device \
  qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=p ci.0,addr=0x2 \
 -device AC97,id=sound0,bus=pci.0,addr=0x4 \
 -device intel-hda,id=sound1,bus=pci.0,addr=0xd \
 -device hda-duplex,id=sound1-codec0,bus=sound1.0,cad=0 \
 -chardev spicevmc,id=charredir0,name=usbredir \
 -device usb-redir,chardev=charredir0,id=redir0,bus=usb.0,port=4 \
 -chardev spicevmc,id=charredir1,name=usbredir \
 -device usb-redir,chardev=charredir1,id=redir1,bus=usb.0,port=2 \
 -device vfio-pci,host=0000:01:00.0,id=hostdev0,bus=pci.0,addr=0x7 \
 -device vfio-pci,host=0000:01:00.1,id=hostdev1,bus=pci.0,addr=0x8 \
 -device vfio-pci,host=0000:01:00.2,id=hostdev2,bus=pci.0,addr=0x9 \
 -device vfio-pci,host=0000:01:00.3,id=hostdev3,bus=pci.0,addr=0xa \
 -device vfio-pci,host=0000:00:12.0,id=hostdev4,bus=pci.0,addr=0xb \
 -device usb-host,hostbus=1,hostaddr=8,id=hostdev5,bus=usb.0,port=1 \
 -device usb-host,hostbus=1,hostaddr=6,id=hostdev6,bus=usb.0,port=5 \
 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0xc \
 -sandbox \
  on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
 -msg timestamp=on


marietto2008 07-09-2020 04:29 AM

thanks. it gives the following error :

root@ziomario-I9:/home/ziomario/Scrivania# ./qemu-split.sh

qemu-system-x86_64: -blockdev
{"node-name":"libvirt-pflash0-storage",
"driver":"file", "auto-read-only":true,
"filename":"/usr/share/OVMF/OVMF_CODE.fd",
"discard":"unmap"}: Invalid parameter '
"driver":"file"'


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