http://www.jackxiang.com/index.php zh-cn http://www.jackxiang.com/post// jack <xdy108@126.com> Wed, 17 Sep 2014 03:02:48 +0000 http://www.jackxiang.com/post// [root@jackxiang ~]# rpm -qa|grep dmidecode
dmidecode-2.11-2.el6.x86_64
[root@jackxiang ~]# dmidecode    
查看服务器型号、序列号：
[root@jackxiang ~]# dmidecode|grep "System Information" -A9|egrep  "Manufacturer|Product|Serial"  
        Manufacturer: VMware, Inc.
        Product Name: VMware Virtual Platform
        Serial Number: VMware-42 18 c8 32 77 c6 ec 16-3f 31 94 e9 d0 34 a6 ac
Linux 查看内存的插槽数,已经使用多少插槽.每条内存多大：
[root@jackxiang ~]# dmidecode|grep -A5 "Memory Device"|grep Size|grep -v Range
        Size: 4096 MB
        Size: 2048 MB
        Size: No Module Installed
        Size: No Module Installed

Linux 查看内存的频率：
[root@localhost htdocs]# dmidecode|grep -A16 "Memory Device"|grep 'Speed'
        Speed: 667 MHz (1.5 ns)
        Speed: 667 MHz (1.5 ns)
        Speed: 667 MHz (1.5 ns)
        Speed: 667 MHz (1.5 ns)
        Speed: Unknown

在linux查看内存型号的命令：
dmidecode -t memory

查看主板型号：
dmidecode |grep -A16 "System Information$"

内存槽及内存条：
dmidecode |grep -A16 "Memory Device$"

硬盘：
fdisk -l
smartctl -a /dev/sda

网卡：
mii-tool
————————————————————————————————————————————————————
dmidecode|grep -P 'Maximum\s+Capacity'    //最大支持几G内存
# cat  /proc/cpuinfo //查看cpu个数与频率
# dmidecode  |grep  "Product Name"  //查看服务器品牌和型号
# dmidecode|grep -P -A5 "Memory\s+Device"|grep Size|grep -v Range       //总共几个插槽，已使用几个插槽
Size: 1024 MB       //此插槽有1根1G内存
Size: 1024 MB       //此插槽有1根1G内存
Size: 1024 MB       //此插槽有1根1G内存
Size: 1024 MB       //此插槽有1根1G内存
Size: No Module Installed       //此插槽未使用
Size: No Module Installed       //此插槽未使用

# dmidecode -t 17        //数字17是dmidecode的参数，本文最后有其他数字参数
dmidecode 2.7
SMBIOS 2.4 present.
Handle 0x0015, DMI type 17, 27 bytes.
Memory Device
  Array Handle: 0x0013
  Error Information Handle: Not Provided
  Total Width: 72 bits
  Data Width: 64 bits
  Size: 2048 MB 【插槽1有1条2GB内存】
  Form Factor: DIMM
  Set: None
  Locator: DIMM00
  Bank Locator: BANK
  Type: Other
  Type Detail: Other
  Speed: 667 MHz (1.5 ns)
  Manufacturer:
  Serial Number: BZACSKZ001
  Asset Tag: RAM82
  Part Number: MT9HTF6472FY-53EA2
Handle 0x0017, DMI type 17, 27 bytes.
Memory Device
  Array Handle: 0x0013
  Error Information Handle: Not Provided
  Total Width: 72 bits
  Data Width: 64 bits
  Size: 2048 MB 【插槽2有1条2GB内存】
  Form Factor: DIMM
  Set: None
  Locator: DIMM10
  Bank Locator: BANK
  Type: Other
  Type Detail: Other
  Speed: 667 MHz (1.5 ns)
  Manufacturer:
  Serial Number: BZACSKZ001
  Asset Tag: RAM83
  Part Number: MT9HTF6472FY-53EA2
Handle 0x0019, DMI type 17, 27 bytes.
Memory Device
  Array Handle: 0x0013
  Error Information Handle: Not Provided
  Total Width: 72 bits
  Data Width: 64 bits
  Size: 2048 MB 【插槽3有1条2GB内存】
  Form Factor: DIMM
  Set: None
  Locator: DIMM20
  Bank Locator: BANK
  Type: Other
  Type Detail: Other
  Speed: 667 MHz (1.5 ns)
  Manufacturer:
  Serial Number: BZACSKZ001
  Asset Tag: RAM84
  Part Number: MT9HTF6472FY-53EA2
Handle 0x001B, DMI type 17, 27 bytes.
Memory Device
  Array Handle: 0x0013
  Error Information Handle: Not Provided
  Total Width: 72 bits
  Data Width: 64 bits
  Size: 2048 MB 【插槽4有1条2GB内存】
  Form Factor: DIMM
  Set: None
  Locator: DIMM30
  Bank Locator: BANK
  Type: Other
  Type Detail: Other
  Speed: 667 MHz (1.5 ns)
  Manufacturer:
  Serial Number: BZACSKZ001
  Asset Tag: RAM85
  Part Number: MT9HTF6472FY-53EA2

实践来源：
http://www.jbxue.com/LINUXjishu/10053.html
http://www.linuxsir.org/bbs/thread309696.html
http://xclinux.diandian.com/post/2013-04-16/40049844350 ]]> http://www.jackxiang.com/post//#blogcomment <user@domain.com> Thu, 01 Jan 1970 00:00:00 +0000 http://www.jackxiang.com/post//#blogcomment