diff --git a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java
index c26c3e2bef10..bf6bc5426926 100644
--- a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java
+++ b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java
@@ -3092,6 +3092,9 @@ public VmStatsEntry getVmStat(final Connect conn, final String vmName) throws Li
             long bytes_rd = 0;
             long bytes_wr = 0;
             for (final DiskDef disk : disks) {
+                if (disk.getDeviceType() == DeviceType.CDROM || disk.getDeviceType() == DeviceType.FLOPPY) {
+                    continue;
+                }
                 final DomainBlockStats blockStats = dm.blockStats(disk.getDiskLabel());
                 io_rd += blockStats.rd_req;
                 io_wr += blockStats.wr_req;