--- contrib/check_snmp_disk_monitor.pl.orig	2008-04-24 13:28:09.277695884 +0000
+++ contrib/check_snmp_disk_monitor.pl	2008-04-24 13:28:21.135459424 +0000
@@ -111,7 +111,7 @@
 );
 
 # retrieve the data from the remote host
-my( $mps, $alloc, $size, $used ) = $snmp_session->bulkwalk( 0, 4, [['hrStorageDescr'],['hrStorageAllocationUnits'],['hrStorageSize'],['hrStorageUsed']] );
+my( $mps, $alloc, $size, $used ) = $snmp_session->bulkwalk( 0, 2, [['hrStorageDescr'],['hrStorageAllocationUnits'],['hrStorageSize'],['hrStorageUsed']] );
 check_for_errors();
 
 alarm( 0 ); # all done with the network connection