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 &
