Linux/centos下查看硬件型号

原文地址为： Linux/centos下查看硬件型号

如何在Linux/centos下查看网卡型号，如何查看主板型号，CPU/显卡信息，硬盘型号等硬件信息

查看网卡型号

[[email protected]]# lspci | grep Ethernet  

00:19.0 Ethernet controller: Intel Corporation 82567V-2 Gigabit Network Connection

查看内存和cpu最直接最常用的命令：

[[email protected]]# free

             total       used       free     shared    buffers     cached

Mem:       3069504     528876    2540628          0      76648     396152

-/+ buffers/cache:      56076    3013428

Swap:      5124692          0    5124692

[[email protected]]# cat /proc/cpuinfo 

processor       : 0

vendor_id       : GenuineIntel

cpu family      : 6

model           : 23

model name      : Pentium(R) Dual-Core  CPU      E6500  @ 2.93GHz

stepping        : 10

cpu MHz         : 1596.000

cache size      : 2048 KB

查看硬盘信息（查看硬盘型号和硬盘序列号）：

[[email protected]]# df -h

Filesystem            Size  Used Avail Use% Mounted on

/dev/sda5             2.0G  272M  1.6G  15% /

/dev/sda8             199G  188M  189G   1% /home

/dev/sda3             9.7G  1.3G  7.9G  15% /usr

/dev/sda2             9.7G  198M  9.0G   3% /var

/dev/sda1              99M   17M   77M  18% /boot

方法1：

[[email protected]]#  hdparm -i /dev/sda

/dev/sda:

 Model=SAMSUNG HE253GJ                         , FwRev=1AJ30001, SerialNo=      S2B5J90ZC12060

 Config={ Fixed }

 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4

 BuffType=unknown, BuffSize=16384kB, MaxMultSect=16, MultSect=?16?

 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455

 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}

 PIO modes:  pio0 pio1 pio2 pio3 pio4 

 DMA modes:  mdma0 mdma1 mdma2 

 UDMA modes: udma0 udma1 udma2 

 AdvancedPM=yes: disabled (255) WriteCache=enabled

 Drive conforms to: unknown:  ATA/ATAPI-0 ATA/ATAPI-1 ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7

 * signifies the current active mode

方法2：

[[email protected]]#    dmesg | grep ATA

ata1: SATA max UDMA/133 cmd 0xf190 ctl 0xf180 bmdma 0xf150 irq 185

ata2: SATA max UDMA/133 cmd 0xf170 ctl 0xf160 bmdma 0xf158 irq 185

ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)

ata1.00: ATA-8: SAMSUNG HE253GJ, 1AJ30001, max UDMA/133

ata2: SATA link down (SStatus 0 SControl 300)

  Vendor: ATA       Model: SAMSUNG HE253GJ   Rev: 1AJ3

ata3: SATA max UDMA/133 cmd 0xf130 ctl 0xf120 bmdma 0xf0f0 irq 185

ata4: SATA max UDMA/133 cmd 0xf110 ctl 0xf100 bmdma 0xf0f8 irq 185

ata3: SATA link down (SStatus 0 SControl 300)

ata4: SATA link down (SStatus 0 SControl 300)

ata5: PATA max UDMA/100 cmd 0xe040 ctl 0xe030 bmdma 0xe000 irq 177

[[email protected]]# dmidecode|more

# dmidecode 2.10

SMBIOS 2.4 present.

57 structures occupying 2318 bytes.

Table at 0x000E84B0.

Handle 0x0000, DMI type 0, 24 bytes

BIOS Information

        Vendor: Intel Corp.

        Version: GTG4310H.86A.0019.2009.0625.1334

        Release Date: 06/25/2009

.....

System Information  服务器品牌

        Manufacturer:                                  

        Product Name:              （没有信息表示非品牌或未识别）                    

        Version:                                  

        Serial Number:                                  

        UUID: 889BD67E-8D96-11DE-AC40-0013D4D9C9E8

        Wake-up Type: Power Switch

        SKU Number: Not Specified

        Family: Not Specified

Handle 0x0002, DMI type 2, 15 bytes

Base Board Information  主板型号/主板信息

        Manufacturer: Intel Corporation

        Product Name: DG43GT

        Version: AAE62768-300

        Serial Number: BTGT9340022N

Processor Information  CPU信息/CPU型号/CPU主频

        Socket Designation: PROCESSOR

        Type: Central Processor

        Family: Pentium D

        Manufacturer: Intel(R) Corp.

        ID: 7A 06 01 00 FF FB EB BF

        Signature: Type 0, Family 6, Model 23, Stepping 10

        Version: Pentium(R) Dual-Core  CPU      E6500  @ 2.93GHz   

        Voltage: 1.2 V

        External Clock: 266 MHz

        Max Speed: 4000 MHz

        Current Speed: 2931 MHz

        Status: Populated, Enabled

        Upgrade: Socket LGA775

Cache Information  硬件和CPU缓存情况

        Socket Designation: L1-Cache

        Configuration: Enabled, Not Socketed, Level 1

        Operational Mode: Write Back

        Location: Internal

        Installed Size: 32 kB

        Maximum Size: 32 kB

BIOS Language Information  BIOS语言

        Installable Languages: 1

                en|US|iso8859-1

        Currently Installed Language: en|US|iso8859-1

Physical Memory Array  主板最大支持内存

        Location: System Board Or Motherboard

        Use: System Memory

        Error Correction Type: None

        Maximum Capacity: 16 GB

        Error Information Handle: Not Provided

        Number Of Devices: 4

Handle 0x002C, DMI type 19, 15 bytes

Memory Array Mapped Address  目前的内存

        Starting Address: 0x00000000000

        Ending Address: 0x000FFFFFFFF

        Range Size: 4 GB

        Physical Array Handle: 0x002B

        Partition Width: 0

On Board Device Information  显卡型号

        Type: Video

        Status: Enabled

        Description:  Intelr GMA X4500 Video Device

如何确定品牌服务器，不受到忽悠(某日我们买了一台dell品牌服务器，如何确定没有被忽悠呢？)：

[[email protected]]# dmidecode|more  （如果能看到dell的型号，就可以肯定没错了）

Handle 0x0100, DMI type 1, 27 bytes

System Information

        Manufacturer: Dell Inc.

        Product Name: PowerEdge T110

        Version: Not Specified

        Serial Number: J47RBP1

        UUID: 4C4C4544-0034-3710-8052-CAC04F425031

        Wake-up Type: Power Switch

        SKU Number: Not Specified

        Family: Not Specified

Handle 0x0200, DMI type 2, 9 bytes

Base Board Information

        Manufacturer: Dell Inc.

        Product Name: 0V52N7

        Version: A02

        Serial Number: ..CN708210CD0166.

        Asset Tag: Not Specified

Handle 0x0300, DMI type 3, 21 bytes

Chassis Information

        Manufacturer: Dell Inc.

        Type: Main Server Chassis

        Lock: Present

        Version: Not Specified

        Serial Number: J47RBP1

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