linux中查看硬件信息命令

1, 主板信息
.查看主板的序列号
----------------- ---------------------------------
#使用命令
dmidecode | grep -i 'serial number'
#查看板卡信息
cat procpci
------------------ --------------------------------
2, cpu信息
--------------------------------------------------
#通过proc文件系统
1) cat proccpuinfo
#通过查看开机信息
2) dmesg | grep -i 'cpu'
#
3)dmidecode -t processor
----------------- ---------------------------------
3, 硬盘信息
--------------------------------------------------
#查看分区情况
fdisk -l
#查看大小情况
df -h
#查看使用情况
du -h
#
hdparm -I devsda
#
dmesg | grep sda
------------------- -------------------------------
4, 内存信息
-- ------------------------------------------------
1) cat procmeminfo
2) dmesg | grep mem
3) free -m
4) vmstat
5) dmidecode | grep -i mem
---------------------------------- ----------------
5, 网卡信息
----------------- ---------------------------------
1) dmesg | grep -i 'eth'
2) cat etcsysconfighwconf | grep -i eth
3) lspci | grep -i 'eth'
---------- ----------------------------------------

6, 鼠标键盘和USB信息
查看键盘和鼠标：cat procbusinputdevices
查看USB设备：cat procbususbdevices
查看各设备的中断请求(IRQ):cat procinterrupts
7, 显卡信息
------------------- -------------------------------
1)lspci |grep -i 'VGA'
2)dmesg | grep -i 'VGA'
--------- -----------------------------------------
8, 声卡信息
----------------------------------------- ---------
1)lspci |grep -i 'VGA'
2)dmesg | grep -i 'VGA'
-------------------------------- ------------------
7, 其他命令
.用硬件检测程序kuduz探测新硬件：service kudzu start ( or restart)
.dmesg (查看所有启动时检测到的硬件信息)
.lspci (显示外设信息, 如usb，网卡等信息)
.cat etcsysconfighwconf
.mpstat
8, 需要手动安装的工具
lshw,hwinfo,hal- device-manager
9, Solaris如何检测硬件参数
俺从别处发现了些有意思的东西：
Solaris的硬件相关命令
发表：2004-3-8 11:20:36 出处：你的博客网()
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1)．查看当前处理器的类型和速度(主频)
# psrinfo –v
Status of processor 1 as of: 112401 10:34:41
Processor has been on-line since 112401 10:18:20.
The sparcv9 processor operates at 432 MHz,
and has a sparcv9 floating point processor.
Status of processor 3 as of: 112401 10:34:41
Processor has been on-line since 112401 10:18:22.
The sparcv9 processor operates at 432 MHz,
and has a sparcv9 floating point processor.
2)．打印当前的OBP版本号
# prtconf –V
OBP 3.20.0 20001024 10:47
# usrplatformsun4usbinprtdiag –v | grep OBP
OBP 3.20.0 20001024 10:47 POST 6.1.0 20001024 10:49
ok. .version

Release 3.20 Version 0 created 20001024 10:47
OBP 3.20.0 20001024 10:47
POST 6.1.0 20001024 10:49
OBDIAG 4.5.1 20001024 10:48
3)．查看硬盘物理信息(vendor, RPM, Capacity)
# iostat –E
sd0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: SEAGATE Product: ST34371W SUN4.2G Revision: 7462 Serial No:
JDX394220KW EBC
Size: 4.29GB
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
sd2 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: FUJITSU Product: MAJ3364M SUN36G Revision: 0804 Serial No: 01M18144
Size: 36.42GB
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
sd3 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: FUJITSU Product: MAJ3364M SUN36G Revision: 0804 Serial No: 01M16199
Size: 36.42GB
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
sd21 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: TOSHIBA Product: DVD-ROM SD-M1401 Revision: 1007 Serial No: 062200
Size: .71GB
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
4)．查看磁盘的几何参数和分区信息
# prtvtoc devrdskc0t0d0s0
* devrdskc0t0d0s0 partition map
*
* Dimensions:
* 512 bytessector
* 135 sectorstrack
* 16 trackscylinder
* 2160 sectorscylinder
* 3882 cylinders
* 3880 accessible cylinders
*
* Flags:
* 1: unmountable
* 10: read-only
*
* Unallocated space:

* First Sector Last
* Sector Count Sector
* 8277120 103680 8380799
*
* First Sector Last
* Partition Tag Flags Sector Count Sector Mount Directory
0 2 00 0 2049840 2049839
1 3 01 2049840 615600 2665439
2 5 00 0 8380800 8380799
5 0 00 2665440 2458080 5123519 opt
6 4 00 5123520 3073680 8197199 usr
7 8 00 8197200 79920 8277119 exporthome
5)．显示已经使用和未使用的i-node数目
# df –F ufs –o i
Filesystem iused ifree %iused Mounted on
devdskc0t0d0s0 7859 479821 2%
devdskc0t0d0s6 37763 339517 10% usr
devdskc0t0d0s5 722 301102 0% opt
devdskc0t0d0s7 4 24380 0% exporthome
6).显示cpu使用率最高的进程
# ps –eo pid,pcpu,args | sort +1n
该命令输出当前系统进程的pid, CPU占用率及命令描述，并以pcpu来排序
7)．显示内存占用率最高的进程
# ps –eo pid,vsz,args | sort +1n
该命令输出当前系统进程的pid，内存占用率及命令描述，并以vsz来排序
8)．查看及启动系统的32位或64位内核模式
64位模式
# isalist –v
sparcv9+vis sparcv9 sparcv8plus+vis sparcv8plus sparcv8 sparcv8-fsmuld sparcv7
sparc
# isainfo –v
64-bit sparcv9 applications
32-bit sparc applications
# isainfo –b
64
启动64位内核模式
ok. boot kernelsparcv9unix
32位模式
# isalist –v
sparcv8plus+vis sparcv8plus sparcv8 sparcv8-fsmuld sparcv7 sparc
# isainfo –v
32-bit sparc applications
# isainfo –b
32

启动32位模式
ok. boot kernelunix
9)．查看当前的OpenWindows版本
# showrev –w
OpenWindows version:
X11 Version 6.4.1 5 November 2001
10)．查看当前CDE的版本
# usrccsbinwhat usrdtbindtmail
usrdtbindtmail:
CDE Version 1.4.6_06
CDEVersion1.4.6_06
11)．测定当前的显示器刷新频率
usrsbinffbconfig –rev ?
Valid values for -res option are:
1024x768x60 [1]
1024x768x70 [1]
1024x768x75 [1] [2]
1024x768x77
1024x800x84
1152x900x66
1152x900x76
1280x800x76 [1] [2]
1280x1024x60 [1] [2]
1280x1024x67
1280x1024x76
1280x1024x85 [1] [2]
960x680x112s
960x680x108s
640x480x60 [1] [2]
640x480x60i [1]
768x575x50i [1]
1440x900x76 [1] [2]
1600x1000x66 [1] [2]
1600x1000x76 [1] [2]
1600x1280x76 [1] [2]
1920x1080x72 [1] [2]
1920x1080x76 [1] [2]
1920x1200x70 [1] [2]
1920x1200x75 [1] [2]
svga [1]
1152
1280
stereo
vga [1] [2]

ntsc [1]
pal [1]
none
Notes:
[1] monitor does not support this resolution.
[2] this version of FFB (FFB1) does not support this resolution
12)．查看系统配置
# usrplatformsun4usbinprtdiag –v
System Configuration: Sun Microsystems sun4u Sun Enterprise 450 (2 X
UltraSPAR
C-II 432MHz)
System clock frequency: 86 MHz
Memory size: 1024 Megabytes
========================= CPUs =========================
Run Ecache CPU CPU
Brd CPU Module MHz MB Impl. Mask
--More--
--- --- ------- ----- ------ ------ ----
SYS 1 1 432 4.0 US-II 10.0
SYS 3 3 432 4.0 US-II 10.0
========================= Memory =========================
Interlv. Socket Size
Bank Group Name (MB) Status
---- ----- ------ ---- ------
0 none 1901 256 OK
0 none 1902 256 OK
0 none 1903 256 OK
0 none 1904 256 OK
0 none 1701 256 OK
0 none 1702 256 OK
========================= IO Cards =========================
No failures found in System
===========================
========================= Environmental Status =========================
System Temperatures (Celsius):
------------------------------
AMBIENT 20
CPU 1 40
CPU 3 40
=================================
Front Status Panel:
-------------------
Keyswitch position is in On mode.
System LED Status: POWER GENERAL ERROR ACTIVITY

[ ON] [OFF] [ ON]
DISK ERROR THERMAL ERROR POWER SUPPLY ERROR
[OFF] [OFF] [OFF]
Disk LED Status: OK = GREEN ERROR = YELLOW
DISK 2: [OK] DISK 3: [OK]
DISK 0: [OK] DISK 1: [EMPTY]
=================================
Fans:
-----
Fan Bank Speed Status
-------- ----- ------
CPU 49 OK
PWR 31 OK
Power Supplies:
---------------
Supply Rating Temp Status
------ ------ ---- ------
0 550 W 33 OK
1 550 W 33 OK
========================= HW Revisions =========================
ASIC Revisions:
---------------
STP2223BGA: Rev 4
STP2223BGA: Rev 4
STP2223BGA: Rev 4
STP2003QFP: Rev 1
STP2205BGA: Rev 1
System PROM revisions:
----------------------
OBP 3.20.0 20001024 10:47 POST 6.1.0 20001024 10:49
# sysdef
*
* Hostid
*
80fee99b
*
* sun4u Configuration
*
*
* Devices
*
packages (driver not attached)
terminal-emulator (driver not attached)
deblocker (driver not attached)

obp- tftp (driver not attached)
disk-label (driver not attached)
SUNW,builtin-drivers (driver not attached)
sun-keyboard (driver not attached)
ufs-file-system (driver not attached)
chosen (driver not attached)
openprom (driver not attached)
client- services (driver not attached)
options, instance #0
aliases (driver not attached)
memory (driver not attached)
virtual- memory (driver not attached)
associations (driver not attached)
slot2disk (driver not attached)
slot2led (driver not attached)
slot2dev (driver not attached)
pci, instance #0
ebus, instance #0
auxio (driver not attached)
……
# prtconf –D
System Configuration: Sun Microsystems sun4u
Memory size: 1024 Megabytes
System Peripherals (Software Nodes):
SUNW,Ultra-4
packages
terminal-emulator
deblocker
obp-tftp
disk-label
SUNW,builtin-drivers
sun-keyboard
ufs-file-system
chosen
openprom
client-services
options, instance #0 (driver name: options)
aliases
memory
virtual- memory
associations
slot2disk
slot2led
slot2dev

pci, instance #0 (driver name: pcipsy)
ebus, instance #0 (driver name: ebus)
auxio
power (driver name: power)
SUNW,pll
sc
se, instance #0 (driver name: se)
su, instance #0 (driver name: su)
…..
13)．查看当前系统中已经应用的补丁
# showrev –p
Patch: 109618-01 Obsoletes: Requires: Incompatibles: Packages: SUNWeuxwe,
SUN
Weuezt, SUNWeudlg, SUNWeudda
Patch: 109889-01 Obsoletes: 109353-04 Requires: Incompatibles: Packages:
SUNWk
vmx, SUNWkvm, SUNWmdb, SUNWhea, SUNWpstl, SUNWpstlx
Patch: 110369-05 Obsoletes: 110709-02 Requires: Incompatibles: Packages:
SUNWk
vmx, SUNWcarx, SUNWcsr
Patch: 110370-03 Obsoletes: 111643-01 Requires: Incompatibles: Packages:
SUNWk
vmx, SUNWkvm, SUNWmdb, SUNWhea, SUNWpstl, SUNWpstlx
Patch: 110373-04 Obsoletes: 111508-01 Requires: Incompatibles: Packages:
SUNWk
vmx, SUNWcarx, SUNWcsr
Patch: 110374-08 Obsoletes: 110136-02, 110516-02 Requires: Incompatibles:
Pack
ages: SUNWkvmx, SUNWcarx, SUNWcar, SUNWcsr, SUNWmdbx
…..
14)．显示当前的运行级别
# who –rH
NAME LINE TIME IDLE PID COMMENTS
. run-level 3 Nov 24 10:18 3 0 S
15)．查找一个文件所从属的包
# pkgchk –lp usrlibsendmail
Pathname: usrlibsendmail
Type: regular file
Expected mode: 4555
Expected owner: root
Expected group: bin
Expected file size (bytes): 761368
Expected sum(1) of contents: 41707
Expected last modification: Sep 24 03:13:13 2001

Referenced by the following packages:
SUNWsndmu
Current status: installed
16)．查看当前的bind版本信息
# nslookup –class=chaos –q=txt
Server:
Address: 202.96.64.68