This is where external USB disks are defined.
cat /etc/external_vol.conf
returns:
[DEV_MAPPING_TABLE] Bitmap = 0x2 2162691 = 1 [USB_Global] Bitmap = 0x3e ext_2162691_1_bitmap = 1 ext_2162691_2_bitmap = 2 ext_2162691_3_bitmap = 3 ext_2162691_5_bitmap = 4 ext_2162691_6_bitmap = 5 [Global] volid_4_bitmap = USB_1 share_Dev1Partition1_bitmap = USB_1 volid_5_bitmap = USB_2 share_Dev1Partition2_bitmap = USB_2 volid_6_bitmap = USB_3 share_Dev1Partition3_bitmap = USB_3 volid_7_bitmap = USB_4 share_Dev1Partition5_bitmap = USB_4 volid_8_bitmap = USB_5 share_Dev1Partition6_bitmap = USB_5 [USB_1] extId = 1 protocal = 2 devId = 2162691 partNo = 1 volId = 4 share_name = Dev1Partition1 wwn = D067E516480EF480F618623A share_label = Dev1Partition1 [USB_2] extId = 2 protocal = 2 devId = 2162691 partNo = 2 volId = 5 share_name = Dev1Partition2 wwn = D067E516480EF480F618623A share_label = Dev1Partition2 [USB_3] extId = 3 protocal = 2 devId = 2162691 partNo = 3 volId = 6 share_name = Dev1Partition3 wwn = D067E516480EF480F618623A share_label = Dev1Partition3 [USB_4] extId = 4 protocal = 2 devId = 2162691 partNo = 5 volId = 7 share_name = Dev1Partition5 wwn = D067E516480EF480F618623A share_label = Dev1Partition5 [USB_5] extId = 5 protocal = 2 devId = 2162691 partNo = 6 volId = 8 share_name = Dev1Partition6 wwn = D067E516480EF480F618623A share_label = Dev1Partition6
NOTE: The NAS has the following USB ports: