[Fai-commit] r4640 - people/michael/features/setup_harddisks_2/implementation

[andreas at alioth.debian.org]

Author: andreas
Date: 2007-10-19 19:44:27 +0000 (Fri, 19 Oct 2007)
New Revision: 4640

Modified:
   people/michael/features/setup_harddisks_2/implementation/shdd2-volumes
Log:
make it work with empty volume groups

Modified: people/michael/features/setup_harddisks_2/implementation/shdd2-volumes
===================================================================
--- people/michael/features/setup_harddisks_2/implementation/shdd2-volumes	2007-10-19 14:24:43 UTC (rev 4639)
+++ people/michael/features/setup_harddisks_2/implementation/shdd2-volumes	2007-10-19 19:44:27 UTC (rev 4640)
@@ -390,8 +390,11 @@
   # parse the output line by line and call vgdisplay -v <VG>
   foreach my $line (@vgdisplay_print)
   {
-    ( $line =~
-/^\s*"(\S+)"\s+\d+\.\d+ MB\s+\[\d+\.\d+ MB\s+used \/ \d+\.\d+ MB\s+free\]$/
+    ( 
+      # example output with an empty vg:
+      #   "my_pv" 267476.00 MB [0 MB      used / 267476.00 MB free]
+      $line =~
+/^\s*"(\S+)"\s+\d+\.\d+ MB\s+\[\d+\.*\d* MB\s+used \/ \d+\.\d+ MB\s+free\]$/
     ) or die "Unexpected vgdisplay output $line";
 
     # the name of the volume group