From 61ae4cc3d571a4ec9e7f57d9e024122f61d83c02 Mon Sep 17 00:00:00 2001
From: Marius Tolzmann <tolzmann@molgen.mpg.de>
Date: Tue, 5 Jun 2012 13:47:40 +0200
Subject: [PATCH] Add default, not exported data0 for every host missing a
 data0 entry

---
 mxmount | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/mxmount b/mxmount
index 6f0cb8f..f16d13a 100755
--- a/mxmount
+++ b/mxmount
@@ -47,11 +47,28 @@ foreach(@lines) {
 
 #print Dumper \%D;
 
+add_data0_if_not_present();
+
 mount_all();
 create_exports();
 
 system(exportfs -ra);
 
+sub add_data0_if_not_present {
+    my $allmp = $D{$hostname};
+
+    foreach my $mp (sort { $a->{mountpoint} <=> $b->{mountpoint} } @$allmp ) {
+        if ($mp->{label} eq "data0") {
+            return;
+        }
+    }
+
+    #   print "no data0 found\n";
+    parse_data("$hostname !data0");
+    #   print Dumper $D{$hostname};
+}
+
+
 sub create_exports {
     my $allmp = $D{$hostname};
     my @CMD;