virt-scenario-settings.1

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.TH "" "" "" "" ""
.hy
.PP
.TS
tab(@);
lw(36.1n) cw(11.3n) cw(11.3n) cw(11.3n).
T{
Storage
Settings (https://www.qemu.org/docs/master/system/qemu-block-drivers.html)
T}@T{
Secure VM
T}@T{
Computation
T}@T{
Desktop
T}
_
T{
preallocation
T}@T{
metadata
T}@T{
off
T}@T{
metadata
T}
T{
encryption
T}@T{
on
T}@T{
off
T}@T{
off
T}
T{
disk_cache
T}@T{
writethrough
T}@T{
unsafe
T}@T{
none
T}
T{
lazy_refcounts
T}@T{
on
T}@T{
on
T}@T{
off
T}
T{
format
T}@T{
qcow2
T}@T{
raw
T}@T{
qcow2
T}
T{
disk bus
T}@T{
virtio
T}@T{
virtio
T}@T{
virtio
T}
T{
capacity
T}@T{
8G
T}@T{
8G
T}@T{
8G
T}
T{
cluster_size
T}@T{
1024k
T}@T{
NA
T}@T{
1024k
T}
.TE
.PP
.TS
tab(@);
lw(32.5n) cw(12.5n) cw(12.5n) cw(12.5n).
T{
Host Settings
T}@T{
Secure VM
T}@T{
Computation
T}@T{
Desktop
T}
_
T{
Transparent
HugePages (https://documentation.suse.com/sles/15-SP2/html/SLES-all/cha-tuning-memory.html#sec-tuning-memory-thp)
T}@T{
on
T}@T{
on
T}@T{
on
T}
T{
KSM (https://www.kernel.org/doc/html/latest/admin-guide/mm/ksm.html)
T}@T{
disable
T}@T{
enable
T}@T{
enable
T}
T{
KSM merge across (https://www.kernel.org/doc/Documentation/vm/ksm.txt)
T}@T{
disable
T}@T{
enable
T}@T{
enable
T}
T{
swappiness (https://www.kernel.org/doc/Documentation/vm/swappiness.txt)
T}@T{
0
T}@T{
0
T}@T{
35
T}
T{
IO
Scheduler (https://documentation.suse.com/sles/15-SP4/html/SLES-all/cha-tuning-storage.html#sec-tuning-storage-scheduler)
T}@T{
bfq
T}@T{
mq-deadline
T}@T{
mq-deadline
T}
.TE
.PP
.TS
tab(@);
lw(33.8n) cw(12.1n) cw(12.1n) cw(12.1n).
T{
Guest Settings
T}@T{
Secure VM
T}@T{
Computation
T}@T{
Desktop
T}
_
T{
CPU migratable (https://libvirt.org/kbase/launch_security_sev.html)
T}@T{
off
T}@T{
off
T}@T{
on
T}
T{
machine
T}@T{
pc-q35-6.2
T}@T{
pc-q35-6.2
T}@T{
pc-q35-6.2
T}
T{
watchdog (https://libvirt.org/formatdomain.html#watchdog-devices)
T}@T{
none
T}@T{
i6300esb poweroff
T}@T{
none
T}
T{
boot UEFI (https://libvirt.org/formatdomain.html#bios-bootloader)
T}@T{
auto
T}@T{
auto
T}@T{
auto
T}
T{
vTPM (https://libvirt.org/formatdomain.html#tpm-device)
T}@T{
tpm-crb 2.0
T}@T{
none
T}@T{
none
T}
T{
iothreads (https://libvirt.org/formatdomain.html#iothreads-allocation)
T}@T{
disable
T}@T{
4
T}@T{
4
T}
T{
video (https://libvirt.org/formatdomain.html#video-devices)
T}@T{
qxl
T}@T{
qxl
T}@T{
virtio
T}
T{
network (https://libvirt.org/formatdomain.html#network-interfaces)
T}@T{
e1000
T}@T{
virtio
T}@T{
e1000
T}
T{
keyboard (https://libvirt.org/formatdomain.html#input-devices)
T}@T{
ps2 (will be disable in the futur)
T}@T{
virtio
T}@T{
virtio
T}
T{
memory backing (https://libvirt.org/formatdomain.html#memory-backing)
T}@T{
off
T}@T{
memfd/shared
T}@T{
memfd/shared
T}
T{
mouse
T}@T{
disable
T}@T{
virtio
T}@T{
virtio
T}
T{
on_poweroff (https://libvirt.org/formatdomain.html#events-configuration)
T}@T{
destroy
T}@T{
restart
T}@T{
destroy
T}
T{
on_reboot
T}@T{
destroy
T}@T{
restart
T}@T{
restart
T}
T{
on_crash
T}@T{
destroy
T}@T{
restart
T}@T{
destroy
T}
T{
suspend_to_mem (https://libvirt.org/formatdomain.html#power-management)
T}@T{
off
T}@T{
off
T}@T{
on
T}
T{
suspend_to_disk
T}@T{
off
T}@T{
off
T}@T{
on
T}
T{
features (https://libvirt.org/formatdomain.html#hypervisor-features)
T}@T{
acpi apic pae
T}@T{
acpi apic pae
T}@T{
acpi apic pae
T}
T{
host fs (https://libvirt.org/formatdomain.html#filesystems) fmode,
dmode, source_dir, target_dir
T}@T{
NA
T}@T{
NA
T}@T{
644 755 /tmp/ /tmp/host
T}
.TE
.PP
.TS
tab(@);
lw(32.5n) cw(12.5n) cw(12.5n) cw(12.5n).
T{
SEV
T}@T{
Secure VM
T}@T{
Computation
T}@T{
Desktop
T}
_
T{
kvm SEV (https://libvirt.org/kbase/launch_security_sev.html)
T}@T{
mem_encrypt=on kvm_amd sev=1 sev_es=1
T}@T{
NA
T}@T{
NA
T}
T{
sec cbitpos
T}@T{
auto
T}@T{
NA
T}@T{
NA
T}
T{
sec reducedPhysBits
T}@T{
auto
T}@T{
NA
T}@T{
NA
T}
T{
sec policy
T}@T{
auto
T}@T{
NA
T}@T{
NA
T}
.TE