Forgot to set the +x permissions to the initramfs script…

manifests/hypervisor/preconfig.pp

@@ -68,6 +68,7 @@ class proxmox4::hypervisor::preconfig {
   if $proxmox4::hypervisor::pve_lvm_delay == true {
     file { $proxmox4::params::init_lvm_script_path:
       ensure  => present,
+      mode    => 0755,
       content => template($proxmox4::hypervisor::init_lvm_script_content),
       notify  => Exec['rebuild_initrd'],
     }