hp linux如何查看设备序列号信息

当我们需要获取机器硬件信息时，可使用linux系统自带的dmidecode工具进行查询。例：下面的Serial Number信息。

[root@az01node021 ~]# dmidecode -t 1

# dmidecode 2.11

SMBIOS 2.7 present.

Handle 0x0100, DMI type 1, 27 bytes

System Information

Manufacturer: Dell Inc.

Product Name: PowerEdge R720xd

Version: Not Specified

Serial Number: FJ2SHY1

UUID: 4C4C4544-004A-3210-8053-C6C04F485931

Wake-up Type: Power Switch

SKU Number: SKU=NotProvidedModelName=PowerEdge R720xd

Family: Not Specified

LINUX查询工作站多硬盘的硬盘序列号方法：

1、确认安装yaourt hdparm

2、运行下面命令查看共有多少硬盘

[root@myhost detect]# fdisk -l

Disk /dev/sda: 320.1 GB, 320072933376 bytes

255 heads, 63 sectors/track, 38913 cylinders, total 625142448 sectors

Units = sectors of 1 * 512 = 512 bytes

Sector size (logical/physical): 512 bytes / 512 bytes

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x00000000

Device Boot Start End Blocks Id System

/dev/sda1 * 63 385559 192748+ 83 Linux

/dev/sda2 385560 4385744 2000092+ 82 Linux swap / Solaris

/dev/sda3 438574514378174 4996215 83 Linux

/dev/sda414378175 625137344 3053795855 Extended

/dev/sda5143782383437909910000431 83 Linux

/dev/sda63437916344371529 4996183+ 83 Linux

/dev/sda7443715937561795415623181 83 Linux

/dev/sda875618018 10686437915623181 83 Linux

/dev/sda9 106864443 12686530410000431 83 Linux

/dev/sda10 126865368 625137344 249135988+ 83 Linux

由上可见，只有一个硬盘sda，其中，sda1到sda10是说该硬盘共有十个分区。

多个硬盘的话会看到sdb、sdc等；

3、查看sda硬盘的序列号，

[root@myhost detect]# hdparm -i /dev/sda

/dev/sda:

Model=ST3320418AS, FwRev=CC66, SerialNo=6VMDEMJM

Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }

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=625142448

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 udma3 udma4 *udma5

AdvancedPM=no WriteCache=enabled

Drive conforms to: unknown: ATA/ATAPI-4,5,6,7

由上可见，sda硬盘的序列号为6VMDEMJM。

同理查看其它硬盘序列号。

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