diff -up smeserver-usbdisksmanager-1.0/root/etc/e-smith/web/functions/usbdisks.patch1 smeserver-usbdisksmanager-1.0/root/etc/e-smith/web/functions/usbdisks
--- smeserver-usbdisksmanager-1.0/root/etc/e-smith/web/functions/usbdisks.patch1	2007-04-09 15:58:21.000000000 -0400
+++ smeserver-usbdisksmanager-1.0/root/etc/e-smith/web/functions/usbdisks	2012-06-26 23:12:10.000000000 -0400
@@ -341,7 +341,7 @@ sub subdevices ($)
     my %mounted=`mount`;
     my $mounted=`mount`;
     my %fstab= `cat /etc/fstab`;
-    my @blkid= `/sbin/blkid`;
+    my @blkid= `/sbin/blkid -c /dev/null `;
     my %disques;
     my $i = 0;
     #my %hashes = (clef =>"valeur", clef2 => "valeur2", [%tablo], %table);
@@ -376,12 +376,14 @@ sub subdevices ($)
           # device type : usb ide sata/scsi
           $disques{$i}{DEVTYPE}=  "$tr_unknown";
           my $name =  $disques{$i}{name};
-          my $udevinfo    = `/usr/bin/udevinfo -a -p /sys/block/$name`   ;
-	  if ($udevinfo =~ /BUS="ide"/)
+	  # my $udevinfo    = `/usr/bin/udevinfo -a -p /sys/block/$name`   ;
+          # small change in udevinfo between rhel 4 and 5
+	  my $udevinfo    = `/usr/bin/udevinfo -p /sys/block/$name -q env|grep "ID_BUS="|sed -e 's/^ID_//g'`   ;
+	  if ($udevinfo =~ /BUS=ide/)
 	     {
              $disques{$i}{DEVTYPE}= "IDE";
              }
-           elsif ($udevinfo =~ /\/usb[0-9]+\//)
+           elsif ($udevinfo =~ /BUS=usb/)
              {
              $disques{$i}{DEVTYPE}= "USB";
              }
@@ -389,7 +391,7 @@ sub subdevices ($)
              {
              $disques{$i}{DEVTYPE}= "FireWire";
              }	  
-	   elsif ($udevinfo =~ /BUS="scsi"/)
+	   elsif ($udevinfo =~ /BUS=scsi/)
 	     {
              $disques{$i}{DEVTYPE}= "SCSI_SATA";
              }
@@ -399,7 +401,15 @@ sub subdevices ($)
              }
            else
              {
-	     $disques{$i}{DEVTYPE}= $udevinfo;
+		my $infobis=`cat /proc/mdstat |grep -o md[0-9]*`;
+	     	if ($infobis =~ /$name/)
+		{
+		$disques{$i}{DEVTYPE}= "RAID";
+		}
+		else
+		{
+		$disques{$i}{DEVTYPE}= $udevinfo;
+		}
 	     }
           $i++;
         }