天天看點

linux 檢視硬體資訊

 1 檢視CPU

  1.1 檢視CPU個數

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

  2

  **uniq指令:删除重複行;wc –l指令:統計行數**

  1.2 檢視CPU核數

  # cat /proc/cpuinfo | grep "cpu cores" | uniq

  cpu cores : 4

  1.3 檢視CPU型号

  # cat /proc/cpuinfo | grep 'model name' |uniq

  model name : Intel(R) Xeon(R) CPU E5630 @ 2.53GHz

  總結:該伺服器有2個4核CPU,型号Intel(R) Xeon(R) CPU E5630 @ 2.53GHz

  2 檢視記憶體

  2.1 檢視記憶體總數

  #cat /proc/meminfo | grep MemTotal

  MemTotal: 32941268 kB //記憶體32G

  2.2 檢視記憶體條數

  檢視原文:

  # dmidecode |grep -A16 "Memory Device$"

  Memory Device

  Array Handle: 0x1000

  Error Information Handle: Not Provided

  Total Width: 72 bits

  Data Width: 64 bits

  Size: 2048 MB //1條2G記憶體

  Form Factor: DIMM

  Set: 1

  Locator: DIMM1

  Bank Locator: Not Specified

  Type: DDR2

  Type Detail: Synchronous

  Speed: 667 MHz

  Manufacturer: 7F7F7F7F7F510000

  Serial Number: 0403E324

  Asset Tag: 450721

  Part Number: 72T256220HR3SA

  --

  Locator: DIMM2

  Size: No Module Installed //1個記憶體空槽

  Set: 2

  Locator: DIMM3

  Speed: Unknown

  Manufacturer:

  Serial Number:

  Asset Tag:

  Part Number:

  Locator: DIMM4

  Set: 3

  Locator: DIMM5

  Locator: DIMM6

  總結:該伺服器有兩條2G記憶體 ,空餘4個插槽

  3 檢視硬碟

  3.1 檢視硬碟大小

  # fdisk -l | grep Disk

  Disk /dev/cciss/c0d0: 146.7 GB, 146778685440 bytes

  總結:硬碟大小146.7G,即廠商标稱的160G

     4 檢視主機闆

檢視主機闆型号:

dmidecode |grep -A16 "System Information$"

記憶體槽及記憶體條:

dmidecode |grep -A16 "Memory Device$"

本文轉自 tianya1993 51CTO部落格,原文連結:http://blog.51cto.com/dreamlinux/1793925,如需轉載請自行聯系原作者

繼續閱讀