1、 查看CPU

1.1 查看CPU个数

cat /proc/cpuinfo | grep "physical id" | uniq | wc -l
2    //2颗CPU

注：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 "cpu cores" | uniq
cpu cores : 4  //4核

1.3 查看CPU型号

 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® Xeon® CPU E5630@ 2.53GHz

2 、查看内存

2.1 查看内存总数

cat /proc/meminfo | grep MemTotal
MemTotal: 32941268 kB  //内存32G

2.2 查看内存条数

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条2G内存
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

Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: 2048 MB //1条2G内存
Form Factor: DIMM
Set: 1 Locator: DIMM2
Bank Locator: Not Specified
Type: DDR2
Type Detail: Synchronous
Speed: 667 MHz
Manufacturer: 7F7F7F7F7F510000
Serial Number: 0403E324
Asset Tag:450721
Part Number: 72T256220HR3SA

Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: No Module Installed //1个内存空槽
Form Factor: DIMM
Set: 2
Locator: DIMM3
Bank Locator: Not Specified
Type: DDR2 Type
Detail: Synchronous
Speed: Unknown
Manufacturer:
Serial Number:
Asset Tag:
Part Number:

Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: No Module Installed //1个内存空槽
Form Factor: DIMM
Set: 2
Locator: DIMM4
Bank Locator: Not Specified
Type: DDR2 Type
Detail: Synchronous
Speed: Unknown
Manufacturer:
Serial Number:
Asset Tag:
Part Number:

Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: No Module Installed //1个内存空槽
Form Factor: DIMM
Set: 3 Locator: DIMM5
Bank Locator: Not Specified
Type: DDR2 Type
Detail: Synchronous
Speed: Unknown
Manufacturer:
Serial Number:
Asset Tag:
Part Number:

Memory Device Array Handle: 0x1000 Error Information Handle: Not
Provided Total Width: 72 bits Data Width: 64 bits Size: No Module
Installed //1个内存空槽 Form Factor: DIMM Set: 3 Locator: DIMM6 Bank
Locator: Not Specified Type: DDR2 Type Detail: Synchronous Speed:
Unknown Manufacturer: Serial Number: Asset Tag: 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