checkpoint 1:
$VAR1 = {};
Use of uninitialized value in print at /vobs/mng/exadmin/var/www/cgi-bin/lib/clusterEdit.pl line 21, <SESS> line 60.
Use of uninitialized value in print at /vobs/mng/exadmin/var/www/cgi-bin/lib/clusterEdit.pl line 21, <SESS> line 60.
Use of uninitialized value in print at /vobs/mng/exadmin/var/www/cgi-bin/lib/clusterEdit.pl line 21, <SESS> line 60.
vol: , ,
checkpoint 2:
$VAR1 = {
          'volumes' => {},
          'maxVolId' => 'none',
          'isInternal' => 'false'
        };
vol: HASH(0x847a2c0), ,
no voluems #######
checkpoint 3:
$VAR1 = {
          'volumes' => 'none',
          'maxVolId' => 'none',
          'isInternal' => 'false'
        };
vol: none, 0 1 2 3 4, 0 1 2 3 4