Thanks for the tip. Here is what we get when run the command interactive:
vzdump --quiet --node 1 --suspend --compress --storage vpshost145backups --mailto
support@webservio.com 106 108 110 114
unable to parse pveca info at /usr/sbin/vzdump line 114.
This is a standalone machine and is not even in cluster.
Also the proxmox system info:
pveversion -v
pve-manager: 1.8-18 (pve-manager/1.8/6070)
running kernel: 2.6.32-4-pve
proxmox-ve-2.6.32: 1.8-33
pve-kernel-2.6.32-4-pve: 2.6.32-33
pve-kernel-2.6.24-5-pve: 2.6.24-6
pve-kernel-2.6.24-2-pve: 2.6.24-5
qemu-server: 1.1-30
pve-firmware: 1.0-11
libpve-storage-perl: 1.0-17
vncterm: 0.9-2
vzctl: 3.0.27-1pve1
vzdump: 1.2-13
vzprocps: 2.0.11-2
vzquota: 3.0.11-1
pve-qemu-kvm: 0.14.1-1
ksm-control-daemon: 1.0-6