使用Linux操作系统命令检查服务器主板上每个内存插槽的内存大小

[root@rhel63single ~]# uname -r2.6.32-279.el6.x86_64[root@rhel63single ~]# uname -aLinux rhel63single 2.6.32-279.el6.x86_64 #1 SMP Wed Jun 13 18:24:36 EDT 2012 x86_64 x86_64 x86_64 GNU/Linux[root@rhel63single ~]# [root@rhel63single ~]# dmidecode -t 17# dmidecode 2.11SMBIOS 2.4 present.Handle 0x00E3, DMI type 17, 27 bytesMemory Device Array Handle: 0x00E2 Error Information Handle: No Error Total Width: 32 bits Data Width: 32 bits Size: 2048 MB  ---------------->>>注意此处，2048M的内存 Form Factor: DIMM Set: None Locator: RAM slot #0 Bank Locator: RAM slot #0 Type: DRAM Type Detail: EDO Speed: Unknown Manufacturer: Not Specified Serial Number: Not Specified Asset Tag: Not Specified Part Number: Not SpecifiedHandle 0x00E4, DMI type 17, 27 bytesMemory Device Array Handle: 0x00E2 Error Information Handle: No Error Total Width: 32 bits Data Width: 32 bits Size: 128 MB  ---------------->>>注意此处，128M的内存 Form Factor: DIMM Set: None Locator: RAM slot #1 Bank Locator: RAM slot #1 Type: DRAM Type Detail: EDO Speed: Unknown Manufacturer: Not Specified Serial Number: Not Specified Asset Tag: Not Specified Part Number: Not SpecifiedHandle 0x00E5, DMI type 17, 27 bytesMemory Device Array Handle: 0x00E2 Error Information Handle: No Error Total Width: 32 bits Data Width: 32 bits Size: 16 MB  ---------------->>>注意此处，16M的内存 Form Factor: DIMM Set: None Locator: RAM slot #2 Bank Locator: RAM slot #2 Type: DRAM Type Detail: EDO Speed: Unknown Manufacturer: Not Specified Serial Number: Not Specified Asset Tag: Not Specified Part Number: Not SpecifiedHandle 0x00E6, DMI type 17, 27 bytesMemory Device Array Handle: 0x00E2 Error Information Handle: No Error Total Width: 32 bits Data Width: 32 bits Size: 4 MB ---------------->>>注意此处，4M的内存 Form Factor: DIMM Set: None Locator: RAM slot #3 Bank Locator: RAM slot #3 Type: DRAM Type Detail: EDO Speed: Unknown Manufacturer: Not Specified Serial Number: Not Specified Asset Tag: Not Specified Part Number: Not SpecifiedHandle 0x00E7, DMI type 17, 27 bytesMemory Device Array Handle: 0x00E2 Error Information Handle: No Error Total Width: Unknown Data Width: Unknown Size: No Module Installed  ---------------->>>该插槽没有安装内存 Form Factor: DIMM Set: None Locator: RAM slot #4 Bank Locator: RAM slot #4 Type: DRAM Type Detail: Unknown Speed: Unknown Manufacturer: Not Specified Serial Number: Not Specified Asset Tag: Not Specified Part Number: Not Specified以下输出略去。

也许你有疑问，你的4个内存插槽上，安装的内存大小不一样？其实这个主机是基于vmware workstation的虚拟机。