1 查看CPU

1.1 查看CPU个数

  1. cat /proc/cpuinfo | grep "physical id" | uniq | wc -l

uniq命令：删除重复行；wc –l命令：统计行数

1.2 查看CPU核数

  1. cat /proc/cpuinfo | grep "cpu cores" | uniq

1.3 查看CPU型号

  1. cat /proc/cpuinfo | grep 'model name' |uniq

model name : Intel(R) Xeon(R) CPU E5630 @ 2.53GHz
总结：该服务器有2个4核CPU，型号Intel(R) Xeon(R) CPU E5630 @ 2.53GHz
2 查看内存

2.1 查看内存总数

  1. cat /proc/meminfo | grep MemTotal

MemTotal: 32941268 kB //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》

  1. dmidecode |grep -A16 "Memory Device$"
  1. # dmidecode |grep -A16 "Memory Device$"
  2. Memory Device
  3.         Array Handle: 0x1000
  4.         Error Information Handle: Not Provided
  5.         Total Width: 72 bits
  6.         Data Width: 64 bits
  7.         Size: 2048 MB                 //1条2G内存
  8.         Form Factor: DIMM
  9.         Set: 1
  10.         Locator: DIMM1
  11.         Bank Locator: Not Specified
  12.         Type: DDR2
  13.         Type Detail: Synchronous
  14.         Speed: 667 MHz
  15.         Manufacturer: 7F7F7F7F7F510000
  16.         Serial Number: 0403E324
  17.         Asset Tag: 450721
  18.         Part Number: 72T256220HR3SA   
  19. --
  20. Memory Device
  21.         Array Handle: 0x1000
  22.         Error Information Handle: Not Provided
  23.         Total Width: 72 bits
  24.         Data Width: 64 bits
  25.         Size: 2048 MB                    //1条2G内存
  26.         Form Factor: DIMM
  27.         Set: 1
  28.         Locator: DIMM2
  29.         Bank Locator: Not Specified
  30.         Type: DDR2
  31.         Type Detail: Synchronous
  32.         Speed: 667 MHz
  33.         Manufacturer: 7F7F7F7F7F510000
  34.         Serial Number: 0403E324
  35.         Asset Tag: 450721
  36.         Part Number: 72T256220HR3SA   
  37. --
  38. Memory Device
  39.         Array Handle: 0x1000
  40.         Error Information Handle: Not Provided
  41.         Total Width: 72 bits
  42.         Data Width: 64 bits
  43.         Size: No Module Installed           //1个内存空槽
  44.         Form Factor: DIMM
  45.         Set: 2
  46.         Locator: DIMM3
  47.         Bank Locator: Not Specified
  48.         Type: DDR2
  49.         Type Detail: Synchronous
  50.         Speed: Unknown
  51.         Manufacturer:                
  52.         Serial Number:        
  53.         Asset Tag:      
  54.         Part Number:                  
  55. --
  56. Memory Device
  57.         Array Handle: 0x1000
  58.         Error Information Handle: Not Provided
  59.         Total Width: 72 bits
  60.         Data Width: 64 bits
  61.         Size: No Module Installed               //1个内存空槽
  62.         Form Factor: DIMM
  63.         Set: 2
  64.         Locator: DIMM4
  65.         Bank Locator: Not Specified
  66.         Type: DDR2
  67.         Type Detail: Synchronous
  68.         Speed: Unknown
  69.         Manufacturer:                
  70.         Serial Number:        
  71.         Asset Tag:      
  72.         Part Number:                  
  73. --
  74. Memory Device
  75.         Array Handle: 0x1000
  76.         Error Information Handle: Not Provided
  77.         Total Width: 72 bits
  78.         Data Width: 64 bits
  79.         Size: No Module Installed            //1个内存空槽
  80.         Form Factor: DIMM
  81.         Set: 3
  82.         Locator: DIMM5
  83.         Bank Locator: Not Specified
  84.         Type: DDR2
  85.         Type Detail: Synchronous
  86.         Speed: Unknown
  87.         Manufacturer:                
  88.         Serial Number:        
  89.         Asset Tag:      
  90.         Part Number:                  
  91. --
  92. Memory Device
  93.         Array Handle: 0x1000
  94.         Error Information Handle: Not Provided
  95.         Total Width: 72 bits
  96.         Data Width: 64 bits
  97.         Size: No Module Installed        //1个内存空槽
  98.         Form Factor: DIMM
  99.         Set: 3
  100.         Locator: DIMM6
  101.         Bank Locator: Not Specified
  102.         Type: DDR2
  103.         Type Detail: Synchronous
  104.         Speed: Unknown
  105.         Manufacturer:                
  106.         Serial Number:        
  107.         Asset Tag:      
  108.         Part Number:


总结：该服务器有两条2G内存 ，空余4个插槽
3 查看硬盘
3.1 查看硬盘大小
# fdisk -l | grep Disk
Disk /dev/cciss/c0d0: 146.7 GB, 146778685440 bytes
总结：硬盘大小146.7G，即厂商标称的160G