偶看新闻为热爱而活 txt:RHEL5
来源：百度文库 编辑：偶看新闻 时间：2024/05/06 17:18:31
查看所有设备
lsdev
Device DMA IRQ I/O Ports
------------------------------------------------
0000:00:1d.0 2200-221f
0000:00:1d.1 2600-261f
0000:00:1d.2 2a00-2a1f
0000:00:1d.3 2e00-2e1f
0000:00:1f.2 0480-048f
0000:00:1f.3 0440-045f
0000:01:06.0 4000-40ff
0000:04:00.0 5000-50ff
0000:07:00.0 6000-60ff
0000:07:00.1 6100-61ff
aacraid 169
acpi 9
ACPI 0580-0583 0584-0585 0588-058b 0590-0595 05a8-05af
cascade 4
dma 0080-008f
dma1 0000-001f
dma2 00c0-00df
ehci_hcd:usb5 90
fpu 00f0-00ff
i801_smbus 0440-045f
ide1 15 0170-0177 0376-0376
keyboard 0060-006f
libata 14 01f0-01f7 0480-048f
lpfc 106 114 6000-60ff 6100-61ff
PCI 3000-4fff 5000-5fff 6000-6fff 7000-ffff
PCI-MSI eth0 130
PCI-MSI eth1 138
pic1 0020-0021
pic2 00a0-00a1
pnp 0400-043f 0520-053f 0540-0547
rtc 8 0070-0077
serial 03f8-03ff
timer 0
timer0 0040-0043
timer1 0050-0053
uhci_hcd 2200-221f 2600-261f 2a00-2a1f 2e00-2e1f
uhci_hcd:usb4 98
vga+ 03c0-03df
查看pci设备
lspci
00:00.0 Host bridge: Intel Corporation 5000P Chipset Memory Controller Hub (rev b1)
00:02.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x4 Port 2 (rev b1)
00:03.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x4 Port 3 (rev b1)
00:04.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x8 Port 4-5 (rev b1)
00:05.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x4 Port 5 (rev b1)
00:06.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x8 Port 6-7 (rev b1)
00:07.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x4 Port 7 (rev b1)
00:08.0 System peripheral: Intel Corporation 5000 Series Chipset DMA Engine (rev b1)
00:10.0 Host bridge: Intel Corporation 5000 Series Chipset FSB Registers (rev b1)
00:10.1 Host bridge: Intel Corporation 5000 Series Chipset FSB Registers (rev b1)
00:10.2 Host bridge: Intel Corporation 5000 Series Chipset FSB Registers (rev b1)
00:11.0 Host bridge: Intel Corporation 5000 Series Chipset Reserved Registers (rev b1)
00:13.0 Host bridge: Intel Corporation 5000 Series Chipset Reserved Registers (rev b1)
00:15.0 Host bridge: Intel Corporation 5000 Series Chipset FBD Registers (rev b1)
00:16.0 Host bridge: Intel Corporation 5000 Series Chipset FBD Registers (rev b1)
00:1c.0 PCI bridge: Intel Corporation 631xESB/632xESB/3100 Chipset PCI Express Root Port 1 (rev 09)
00:1c.1 PCI bridge: Intel Corporation 631xESB/632xESB/3100 Chipset PCI Express Root Port 2 (rev 09)
00:1d.0 USB Controller: Intel Corporation 631xESB/632xESB/3100 Chipset UHCI USB Controller #1 (rev 09)
00:1d.1 USB Controller: Intel Corporation 631xESB/632xESB/3100 Chipset UHCI USB Controller #2 (rev 09)
00:1d.2 USB Controller: Intel Corporation 631xESB/632xESB/3100 Chipset UHCI USB Controller #3 (rev 09)
00:1d.3 USB Controller: Intel Corporation 631xESB/632xESB/3100 Chipset UHCI USB Controller #4 (rev 09)
00:1d.7 USB Controller: Intel Corporation 631xESB/632xESB/3100 Chipset EHCI USB2 Controller (rev 09)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev d9)
00:1f.0 ISA bridge: Intel Corporation 631xESB/632xESB/3100 Chipset LPC Interface Controller (rev 09)
00:1f.2 IDE interface: Intel Corporation 631xESB/632xESB/3100 Chipset SATA Storage Controller IDE (rev 09)
00:1f.3 SMBus: Intel Corporation 631xESB/632xESB/3100 Chipset SMBus Controller (rev 09)
01:06.0 VGA compatible controller: ATI Technologies Inc ES1000 (rev 02)
02:00.0 PCI bridge: Broadcom EPB PCI-Express to PCI-X Bridge (rev c2)
03:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5708 Gigabit Ethernet (rev 11)
04:00.0 RAID bus controller: Adaptec AAC-RAID (Rocket) (rev 02)
05:00.0 PCI bridge: Broadcom EPB PCI-Express to PCI-X Bridge (rev c2)
06:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5708 Gigabit Ethernet (rev 11)
07:00.0 Fibre Channel: Emulex Corporation Zephyr-X LightPulse Fibre Channel Host Adapter (rev 02)
07:00.1 Fibre Channel: Emulex Corporation Zephyr-X LightPulse Fibre Channel Host Adapter (rev 02)
1a:00.0 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express Upstream Port (rev 01)
1a:00.3 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express to PCI-X Bridge (rev 01)
1b:00.0 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express Downstream Port E1 (rev 01)
1b:01.0 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express Downstream Port E2 (rev 01)
查看usb设备
lsusb
Bus 001 Device 001: ID 0000:0000
Bus 001 Device 004: ID 0624:0366 Avocent Corp.
Bus 005 Device 001: ID 0000:0000
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
Bus 004 Device 001: ID 0000:0000
查看scsi设备
lsscsi
[0:0:0:0] disk ServeRA Drive 1 V1.0 /dev/sda
查看所有磁盘
fdisk -l
Disk /dev/sda: 73.2 GB, 73284976640 bytes
255 heads, 63 sectors/track, 8909 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 6 48163+ 83 Linux
/dev/sda2 7 8778 70461090 83 Linux
/dev/sda3 8779 8909 1052257+ 82 Linux swap / Solaris
parted /dev/sda print #显示分区表
Model: ServeRA Drive 1 (scsi)
Disk /dev/sda: 73.3GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Number Start End Size Type File system Flags
1 32.3kB 49.4MB 49.3MB primary ext3 boot
2 49.4MB 72.2GB 72.2GB primary ext3
3 72.2GB 73.3GB 1078MB primary linux-swap
检测硬件
kudzu检测硬件
kudzu --probe --bus=BUS
kudzu --probe --class=CLASS
ddcprobe检测声卡和显卡
ddcprobe
BIOS信息
biosdecode #查询BIOS信息
# biosdecode 2.7
BIOS32 Service Directory present.
Revision: 0
Calling Interface Address: 0x000FD831
SMBIOS 2.4 present.
Structure Table Length: 5060 bytes
Structure Table Address: 0xBFFCEAC0
Number Of Structures: 112
Maximum Structure Size: 361 bytes
PNP BIOS 1.0 present.
Event Notification: Not Supported
Real Mode 16-bit Code Address: F000:878F
Real Mode 16-bit Data Address: F000:0000
16-bit Protected Mode Code Address: 0x000F8794
16-bit Protected Mode Data Address: 0x000F0000
ACPI 2.0 present.
OEM Identifier: IBM
RSD Table 32-bit Address: 0xBFFCEA40
XSD Table 64-bit Address: 0x00000000BFFCE9C0
SYSID present.
Revision: 0
Structure Table Address: 0x000FFF81
Number Of Structures: 1
VPD present.
BIOS Build ID: GGE129BUS
Box Serial Number: 99M1566
Motherboard Serial Number: #A123456789
Machine Type/Model: 7979Q7Z
BIOS Release Date: 04/04/07
Default Flash Image File Name: $0064000.FLS
dmidecode #查询管理BIOS信息，很长，省略
vpddecode #查询IBM机器的产品信息，保修时有用
# vpddecode 2.7
BIOS Build ID: GGE129BUS
Product Name: Unknown, please report!
Box Serial Number: 99M1566
Motherboard Serial Number: #A123456789
Machine Type/Model: 7979Q7Z
BIOS Release Date: 04/04/07
Default Flash Image File Name: $0064000.FLS
HAL硬件抽象层
lshal查看所有硬件抽象信息
CPU信息
cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E5345 @ 2.33GHz
stepping : 7
cpu MHz : 1998.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 4658.31
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E5345 @ 2.33GHz
stepping : 7
cpu MHz : 1998.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 4654.99
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E5345 @ 2.33GHz
stepping : 7
cpu MHz : 1998.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 4655.00
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU E5345 @ 2.33GHz
stepping : 7
cpu MHz : 1998.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 4655.00
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
上面是一个四核intel cpu的信息，processor是逻辑CPU ID，physical id是物理CPU ID，core id是多核CPU中核的ID，cpu cores是这个CPU上的核的数量。