Change: number of vCPUs

1 files changed, 3 insertions, 0 deletions

diff --git a/create-vm b/create-vm
index 3eba21e..a83d344 100755
--- a/create-vm
+++ b/create-vm
@@ -8,6 +8,8 @@ image=temp.img
 rm -f "$image"
 cp "$1" "$image"
 
+n="$(lscpu | awk '$1 == "CPU(s):" { n=$2; if (n > 1) n--; print n }')"
+
 virsh -c qemu:///system net-autostart default
 virsh -c qemu:///system net-start default || true
 
@@ -16,6 +18,7 @@ virt-install \
     --quiet \
     --name="$name" \
     --memory=4096 \
+    --vcpus="$n" \
     --cpu=host \
     --import \
     --os-variant=debian9 \