install windows 10 using ide disk and virtio.iso drivers

[gnt-info] / gnt-pv-usage.sh

diff --git a/gnt-pv-usage.sh b/gnt-pv-usage.sh
index 5e3f39f..3f29a75 100755 (executable)
--- a/gnt-pv-usage.sh
+++ b/gnt-pv-usage.sh
@@ -1,4 +1,4 @@
 #!/bin/sh -xe
 
-gnt-cluster command -M pvs --units t --noheadings | grep -v '^return' | awk '{ print $0 " " $6 - $7 }' | tee /dev/shm/gnt-pv-usage
+gnt-cluster command -M pvs --units t | grep -v '^return' | awk '{ if ( $6 - $7 != 0 ) print $0 " " $6 - $7 ; else print $0 ; }' | tee /dev/shm/gnt-pv-usage