$label2dev{$label} = $dev;
$label2local{$label} = $local;
$label2journal{$label} = $j if defined $j;
$label2raidtab{$label} = $raidtab if defined $raidtab;
$label2dev{$label} = $dev;
$label2local{$label} = $local;
$label2journal{$label} = $j if defined $j;
$label2raidtab{$label} = $raidtab if defined $raidtab;