运维知识-CentOS7-查看内存型号品牌等

命令：dmidecode -t memory
文本查看：dmidecode -t memory > /home/meminfo.txt
字段解释：

System Information 服务器品牌
Base Board Information 主板型号/主板信息
Processor Information CPU信息/CPU型号/CPU主频
Cache Information 硬件和CPU缓存情况
Physical Memory Array 主板最大支持内存
Memory Array Mapped Address 目前的内存
On Board Device Information 显卡型号

dmidecode -t memory
# dmidecode 3.0
Getting SMBIOS data from sysfs.
SMBIOS 2.7 present.Handle 0x1000, DMI type 16, 23 bytes
Physical Memory ArrayLocation: System Board Or MotherboardUse: System MemoryError Correction Type: Multi-bit ECCMaximum Capacity: 1536 GBError Information Handle: Not ProvidedNumber Of Devices: 24Handle 0x1100, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 1Locator: DIMM_A1 Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1101, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 1Locator: DIMM_A2 Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1102, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 1Locator: DIMM_A3 Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1103, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 1Locator: DIMM_A4 Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1104, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 2Locator: DIMM_A5 Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1105, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 2Locator: DIMM_A6 Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1106, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 2Locator: DIMM_A7 Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1107, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 2Locator: DIMM_A8 Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1108, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 3Locator: DIMM_A9 Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1109, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 3Locator: DIMM_A10Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x110A, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 3Locator: DIMM_A11Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x110B, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 3Locator: DIMM_A12Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x110C, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: 16384 MBForm Factor: DIMMSet: 4Locator: DIMM_B1 Bank Locator: Not SpecifiedType: DDR3Type Detail: Synchronous Registered (Buffered)Speed: 1600 MHzManufacturer: 00CE00B300CESerial Number: 14055E42Asset Tag: 03132763Part Number: M393B2G70BH0-YK0  Rank: 2Configured Clock Speed: 1333 MHzHandle 0x110D, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 4Locator: DIMM_B2 Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x110E, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: 16384 MBForm Factor: DIMMSet: 4Locator: DIMM_B3 Bank Locator: Not SpecifiedType: DDR3Type Detail: Synchronous Registered (Buffered)Speed: 1600 MHzManufacturer: 00CE00B300CESerial Number: 14077165Asset Tag: 03133063Part Number: M393B2G70BH0-YK0  Rank: 2Configured Clock Speed: 1333 MHzHandle 0x110F, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 4Locator: DIMM_B4 Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1110, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 5Locator: DIMM_B5 Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1111, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 5Locator: DIMM_B6 Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1112, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 5Locator: DIMM_B7 Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1113, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 5Locator: DIMM_B8 Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1114, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 6Locator: DIMM_B9 Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1115, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 6Locator: DIMM_B10Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1116, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 6Locator: DIMM_B11Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: UnknownHandle 0x1117, DMI type 17, 34 bytes
Memory DeviceArray Handle: 0x1000Error Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: No Module InstalledForm Factor: DIMMSet: 6Locator: DIMM_B12Bank Locator: Not SpecifiedType: DDR3Type Detail: SynchronousSpeed: UnknownManufacturer:             Serial Number:         Asset Tag:         Part Number:                   Rank: UnknownConfigured Clock Speed: Unknown

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