分类： LINUX
2010-11-29 13:33:50
1.lspci
[root@huanxiangwu ~]# lspci //列出PCI硬件设备信息
00:00.0 Host bridge: Intel Corporation 440FX – 82441FX PMC [Natoma] (rev 02)
00:01.0 ISA bridge: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II]
00:01.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01)
00:02.0 VGA compatible controller: InnoTek Systemberatung GmbH VirtualBox Graphics Adapter
00:03.0 Ethernet controller: Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE] (rev 40)
00:04.0 System peripheral: InnoTek Systemberatung GmbH VirtualBox Guest Service
00:05.0 Multimedia audio controller: Intel Corporation 82801AA AC’97 Audio Controller (rev 01)
00:06.0 USB Controller: Apple Computer Inc. KeyLargo/Intrepid USB
00:07.0 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 08)
00:08.0 Ethernet controller: Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE] (rev 40)
00:0b.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller
[root@huanxiangwu ~]# lspci -v //列出PCI硬件设备详细信息
00:00.0 Host bridge: Intel Corporation 440FX – 82441FX PMC [Natoma] (rev 02)
Flags: fast devsel
00:01.0 ISA bridge: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II]
Flags: bus master, medium devsel, latency 0
00:01.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01) (prog-if 8a [Master SecP PriP])
Flags: bus master, fast devsel, latency 0
I/O ports at d000 [size=16]
[root@huanxiangwu ~]# lspci -vv //列出PCI硬件设备更详细信息
00:00.0 Host bridge: Intel Corporation 440FX – 82441FX PMC [Natoma] (rev 02)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR-
00:01.0 ISA bridge: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR-
Latency: 0
00:01.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01) (prog-if 8a [Master SecP PriP])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR-
Latency: 0
Region 4: I/O ports at d000 [size=16]
2.dmidecode
dmidecode以一种可读的方式输出机器的DMI(Desktop Management Interface)信息。这些信息包括了硬件以及BIOS，既可以得到当前的配置，也可以得到系统支持的最大配置，比如说支持的最大内存数等
[root@huanxiangwu ~]# dmidecode //列出硬件组件信息
# dmidecode 2.10
SMBIOS 2.5 present.
5 structures occupying 352 bytes.
Table at 0×000E1000.
Handle 0×0000, DMI type 0, 20 bytes
BIOS Information
Vendor: innotek GmbH
Version: VirtualBox
Release Date: 12/01/2006
Address: 0xE0000
Runtime Size: 128 kB
ROM Size: 128 kB
Characteristics:
ISA is supported
PCI is supported
Boot from CD is supported
Selectable boot is supported
8042 keyboard services are supported (int 9h)
CGA/mono video services are supported (int 10h)
ACPI is supported
Handle 0×0001, DMI type 1, 27 bytes
System Information
Manufacturer: innotek GmbH
Product Name: VirtualBox
Version: 1.2
Serial Number: 0
UUID: 87D96927-16B5-4EA5-B9FD-72016DD214D5
Wake-up Type: Power Switch
SKU Number: Not Specified
Family: Virtual Machine
Handle 0×0003, DMI type 126, 13 bytes
Inactive
Handle 0×0002, DMI type 126, 7 bytes
Inactive
Handle 0xFEFF, DMI type 127, 147 bytes
End Of Table
[root@huanxiangwu ~]# dmidecode -q //只显示必要的硬件组件信息
BIOS Information
Vendor: innotek GmbH
Version: VirtualBox
Release Date: 12/01/2006
Address: 0xE0000
Runtime Size: 128 kB
ROM Size: 128 kB
Characteristics:
ISA is supported
PCI is supported
Boot from CD is supported
Selectable boot is supported
8042 keyboard services are supported (int 9h)
CGA/mono video services are supported (int 10h)
ACPI is supported
System Information
Manufacturer: innotek GmbH
Product Name: VirtualBox
Version: 1.2
Serial Number: 0
UUID: 87D96927-16B5-4EA5-B9FD-72016DD214D5
Wake-up Type: Power Switch
SKU Number: Not Specified
Family: Virtual Machine
3.hdparm
[root@huanxiangwu ~]# hdparm /dev/hda //显示硬盘设置
/dev/hda:
multcount = 128 (on)
IO_support = 0 (default 16-bit)
unmaskirq = 0 (off)
using_dma = 1 (on)
keepsettings = 0 (off)
readonly = 0 (off)
readahead = 256 (on)
geometry = 16644/16/63, sectors = 16777216, start = 0
[root@huanxiangwu ~]# hdparm -I /dev/hda //显示硬盘详细信息
/dev/hda:
ATA device, with non-removable media
Model Number: VBOX HARDDISK
Serial Number: VB08a7f3d3-931d5692
Firmware Revision: 1.0
Standards:
Used: (null)
Supported: 6 5 4
Configuration:
Logical max current
cylinders 16383 16383
heads 16 16
sectors/track 63 63
–
CHS current addressable sectors: 16514064
LBA user addressable sectors: 16777216
device size with M = 1024*1024: 8192 MBytes
device size with M = 1000*1000: 8589 MBytes (8 GB)
Capabilities:
LBA, IORDY(cannot be disabled)
Standby timer values: spec’d by Vendor, no device specific minimum
R/W multiple sector transfer: Max = 128 Current = 128
DMA: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 udma5 udma6
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Cycle time: no flow control=120ns IORDY flow control=120ns
Commands/features:
Enabled Supported:
* Power Management feature set
* Write cache
* Look-ahead
* Mandatory FLUSH_CACHE
HW reset results:
CBLID- above Vih
Device num = 0 determined by the jumper
