1查看CPU
1.1查看CPU个数
#cat/proc/cpuinfo|grep"physicalid"|uniq|wc-l
2
**uniq命令：删除重复行；wc–l命令：统计行数**
1.2查看CPU核数
#cat/proc/cpuinfo|grep"cpucores"|uniq
cpucores:4
1.3查看CPU型号
#cat/proc/cpuinfo|grep'modelname'|uniq
modelname:Intel(R)Xeon(R)CPUE5630@2.53GHz
总结：该服务器有2个4核CPU，型号Intel(R)Xeon(R)CPUE5630@2.53GHz
2查看内存
2.1查看内存总数
#cat/proc/meminfo|grepMemTotal
MemTotal:32941268kB//内存32G
2.2查看内存条数
本节内容引自新浪博文《Linux查看内存条数》
查看原文：
#dmidecode|grep-A16"MemoryDevice$"
MemoryDevice
ArrayHandle:0x1000
ErrorInformationHandle:NotProvided
TotalWidth:72bits
DataWidth:64bits
Size:2048MB//1条2G内存
FormFactor:DIMM
Set:1
Locator:DIMM1
BankLocator:NotSpecified
Type:DDR2
TypeDetail:Synchronous
Speed:667MHz
Manufacturer:7F7F7F7F7F510000
SerialNumber:0403E324
AssetTag:450721
PartNumber:72T256220HR3SA
--
MemoryDevice
ArrayHandle:0x1000
ErrorInformationHandle:NotProvided
TotalWidth:72bits
DataWidth:64bits
Size:2048MB//1条2G内存
FormFactor:DIMM
Set:1
Locator:DIMM2
BankLocator:NotSpecified
Type:DDR2
TypeDetail:Synchronous
Speed:667MHz
Manufacturer:7F7F7F7F7F510000
SerialNumber:0403E324
AssetTag:450721
PartNumber:72T256220HR3SA
--
MemoryDevice
ArrayHandle:0x1000
ErrorInformationHandle:NotProvided
TotalWidth:72bits
DataWidth:64bits
Size:NoModuleInstalled//1个内存空槽
FormFactor:DIMM
Set:2
Locator:DIMM3
BankLocator:NotSpecified
Type:DDR2
TypeDetail:Synchronous
Speed:Unknown
Manufacturer:
SerialNumber:
AssetTag:
PartNumber:
--
MemoryDevice
ArrayHandle:0x1000
ErrorInformationHandle:NotProvided
TotalWidth:72bits
DataWidth:64bits
Size:NoModuleInstalled//1个内存空槽
FormFactor:DIMM
Set:2
Locator:DIMM4
BankLocator:NotSpecified
Type:DDR2
TypeDetail:Synchronous
Speed:Unknown
Manufacturer:
SerialNumber:
AssetTag:
PartNumber:
--
MemoryDevice
ArrayHandle:0x1000
&
