DRBDPlugin: fix bug in status

diff --git a/PVE/Storage/DRBDPlugin.pm b/PVE/Storage/DRBDPlugin.pm
index 2b4cea19e424862ec647e45cd09e263bd7a350df..6e85370be823d03baac534d1fcabe89f8c39abae 100644 (file)
--- a/PVE/Storage/DRBDPlugin.pm
+++ b/PVE/Storage/DRBDPlugin.pm
@@ -226,22 +226,26 @@ sub list_images {
 sub status {
     my ($class, $storeid, $scfg, $cache) = @_;
 
+    my ($total, $avail, $used);
+    
     eval {
        my $hdl = connect_drbdmanage_service();
        my ($rc, $res) = $hdl->cluster_free_query($scfg->{redundancy});
        check_drbd_rc($rc->[0]);
 
-       my $avail = $res;
-       my $used = 0; # fixme
-       my $total = $used + $avail;
+       $avail = $res;
+       $used = 0; # fixme
+       $total = $used + $avail;
 
-       return ($total, $avail, $used, 1);
     };
-
-    # ignore error,
-    # assume storage if offline
+    if (my $err = $@) {
+       # ignore error,
+       # assume storage if offline
     
-    return undef;
+       return undef;
+    }
+
+    return ($total, $avail, $used, 1);
 }
 
 sub activate_storage {