HAL stands for Hardware Abstraction Layer.
cat /etc/hal.conf
returns:
[Index] enc_bitmap = 0x30000000b enc_sysid_root = 0 pd_wwn_5000CCA263CA5081 = 00000003 pd_wwn_5000CCA263CA4160 = 00000004 pd_wwn_5000CCA263CE6C51 = 00000005 pd_wwn_5000CCA263CE8E0A = 00000006 pd_wwn_5000CCA263CCB805 = 00000007 pd_wwn_5000CCA263CC3C28 = 00000008 pd_wwn_5000CCA261D3A3C4 = 00000009 pd_wwn_5000CCA263CD99CD = 0000000a enc_sysid_root_boot = 32 enc_sysid_root_usb = 33 pd_wwn_D067E516480EF480F618623A = 00210003 enc_sysid_tr_5-2 = 1 pd_wwn_PQ2ZBGRPE2G347T5MKUJ = 00010065 pd_wwn_R6GYZ8RY = 00010001 pd_wwn_R6GZ2LBY = 00010002 pd_wwn_R6GZ55XY = 00010003 pd_wwn_VAJB0YAL = 00010004 enc_sysid_tr_5-1 = 3 pd_wwn_O1ZOXRGXKARXMLK43LSX = 00030065 pd_wwn_7HKKB22F = 00030001 pd_wwn_7HKKBJUF = 00030002 pd_wwn_R6H0S6YY = 00030003 pd_wwn_VAHARY2L = 00030004 [Enclosure_0] enc_id = 0 enc_sys_id = root serial = Q181I17252 vendor = QNAP model = TVS-873 status = 0 protocol = 0 capability = 0x9614db1c extended_capability = 0x0 tr_capability = 0x0 tr_supported_raid_mode = 0x0 max_disk_num = 10 max_fan_num = 2 max_cpu_fan_num = 1 default_cpu_fan_count = 1 factory_cpu_fan_count = 1 max_temp_num = 2 max_sys_temp_region = 0 max_pcie_num = 2 max_nic_num = 5 max_conn_num = 0 max_ujbod_num = -1 max_cpu_num = 1 enc_parent_sys_id = root enc_parent_port_id = 0 stack_id = 0 revision = cache_port_bitmap = 0x7fe ss_max_channels = 72 ss_free_channels = 4 module_name = child_bitmap = 0x300000000 [Enclosure_32] enc_id = 32 enc_sys_id = root_boot vendor = QNAP model = BOOT status = 0 protocol = -1 capability = 0x0 extended_capability = 0x0 tr_capability = 0x0 tr_supported_raid_mode = 0x0 max_disk_num = 1 max_fan_num = 0 max_cpu_fan_num = 0 default_cpu_fan_count = 0 factory_cpu_fan_count = 0 max_temp_num = 0 max_sys_temp_region = 0 max_pcie_num = 0 max_nic_num = 0 max_conn_num = 0 max_ujbod_num = 0 max_cpu_num = 0 enc_parent_sys_id = root enc_parent_port_id = 0 stack_id = 1 revision = cache_port_bitmap = 0x0 module_name = [BootDisk_0] port_id = 0 att_phy_id = -1 pd_sys_id = sg11 enc_sys_id = root_boot pd_sys_name = /dev/sdl pd_ctrl_name = /dev/sg11 pd_bus_name = type = 0 form = 0 vendor = model = serial_no = status = 0 capabilities = 32 sector_size = 512 capacity = 1009664 revision = protocol_ver = 0 link_speed = 3 max_link_speed = 0 pd_max_link_speed = 0 read_speed = none read_iops = none write_speed = none write_iops = none rotation_speed = 0 [Enclosure_33] enc_id = 33 enc_sys_id = root_usb vendor = QNAP model = USB status = 0 protocol = 2 capability = 0x0 extended_capability = 0x0 tr_capability = 0x0 tr_supported_raid_mode = 0x0 max_disk_num = 8 max_fan_num = 0 max_cpu_fan_num = 0 default_cpu_fan_count = 0 factory_cpu_fan_count = 0 max_temp_num = 0 max_sys_temp_region = 0 max_pcie_num = 0 max_nic_num = 0 max_conn_num = 0 max_ujbod_num = 0 max_cpu_num = 0 enc_parent_sys_id = root enc_parent_port_id = 0 stack_id = 1 revision = cache_port_bitmap = 0x0 module_name = child_bitmap = 0xa [Enclosure_1] enc_id = 1 enc_sys_id = tr_5-2 serial = Q18AI10098 vendor = QNAP model = TR-004 status = 0 protocol = 10 capability = 0x80000100 extended_capability = 0x7 tr_capability = 0x177 tr_supported_raid_mode = 0x2f max_disk_num = 4 max_fan_num = 1 max_cpu_fan_num = 0 default_cpu_fan_count = 0 factory_cpu_fan_count = 0 max_temp_num = 1 max_sys_temp_region = 0 max_pcie_num = 0 max_nic_num = 0 max_conn_num = 0 max_ujbod_num = 0 max_cpu_num = 0 enc_parent_sys_id = root_usb enc_parent_port_id = 5 stack_id = 2 revision = 1.1.1 cache_port_bitmap = 0x0 tr_bus_speed = 5 module_name = [Enclosure_3] enc_id = 3 enc_sys_id = tr_5-1 serial = Q193I02243 vendor = QNAP model = TR-004 status = 0 protocol = 10 capability = 0x80000100 extended_capability = 0x7 tr_capability = 0x177 tr_supported_raid_mode = 0x2f max_disk_num = 4 max_fan_num = 1 max_cpu_fan_num = 0 default_cpu_fan_count = 0 factory_cpu_fan_count = 0 max_temp_num = 1 max_sys_temp_region = 0 max_pcie_num = 0 max_nic_num = 0 max_conn_num = 0 max_ujbod_num = 0 max_cpu_num = 0 enc_parent_sys_id = root_usb enc_parent_port_id = 6 stack_id = 2 revision = 1.1.1 cache_port_bitmap = 0x0 tr_bus_speed = 5 module_name = [Global] Service Mode = 0