-Thin provision disks explicitly (so that VMFS act similarly to nfs provisioning)

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@6696 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-server/lib/xcat/plugins/esx.pm

@@ -1992,6 +1992,7 @@ sub create_storage_devs {
         #$server = inet_ntoa($servern);
         #my $uri = "nfs://$server/$path";
         $backingif = VirtualDiskFlatVer2BackingInfo->new(diskMode => 'persistent',
+                                                          thinProvisioned => 1,
                                                            fileName => "[".$sdmap->{$uri}."]");
         if ($disktype eq 'ide' and $idecontrollerkey eq 1 and $ideunitnum eq 0) { #reserve a spot for CD
             $ideunitnum = 1;