System Management BIOS(SMBIOS)

从SMBIOS可以获取BIOS提供的系统属性。例如,BIOS的版本、CPU、内存等信息。有时通过SMBIOS的System Information(Manufacturer/Product Name)可以识别管理程序。相应在操作系统上确认SMBIOS的内容时,可以使用dmidecode命令。

例5-5 KVM的示例


Handle 0x0100,DMI type 1,27 bytes

System Information

Manufacturer:Red Hat

Product Name:KVM

Version:RHEL 6.0.0 PC

Serial Number:Not Specified

UUID:983F2E4E-BAA8-E5D7-A97C-B574A72484B8

Wake-up Type:Power Switch

SKU Number:Not Specified

Family:Red Hat Enterprise Linux


例5-6 Xen的示例


Handle 0x0100,DMI type 1,27 bytes

System Information

Manufacturer:Xen

Product Name:HVM domU

Version:3.1.2-164.28.1.el5

Serial Number:46fdb192-71ba-c2a1-fb69-4810f0e00c53

UUID:46FDB192-71BA-C2A1-FB69-4810F0E00C53

Wake-up Type:Power Switch

SKU Number:Not Specified

Family:Not Specified


例5-7 Hyper-V的示例


Handle 0x0001,DMI type 1,25 bytes.

System Information

Manufacturer:Microsoft Corporation

Product Name:Virtual Machine

Version:5.0

Serial Number:3061-9271-3107-7137-6198-0205-37

UUID:18570B26-2DF1-514F-ADF0-C6B8720F9636

Wake-up Type:Power Switch


例5-8 VMware环境下的示例


Handle 0x0001,DMI type 1,27 bytes

System Information

Manufacturer:VMware, Inc.

Product Name:VMware Virtual Platform

Version:None

Serial Number:VMware-42 2a 4f e9 90 e7 9b 39-c5 60 90 3d 57 6d 3d ad

UUID:422A4FE9-90E7-9B39-C560-903D576D3DAD

Wake-up Type:Power Switch

SKU Number:Not Specified

Family:Not Specified