dmidecodeでmemory情報を確認する

dmidecodeでmemory情報を確認する方法をご紹介します。

以下のように実行します

dmidecode -t memory

1	dmidecode -t memory

確認してみます。

[root@kamotora ~]# dmidecode -t memory
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 2.4 present.

Handle 0x1000, DMI type 16, 15 bytes
Physical Memory Array
        Location: Other
        Use: System Memory
        Error Correction Type: Multi-bit ECC
        Maximum Capacity: 1 GB
        Error Information Handle: Not Provided
        Number Of Devices: 1

Handle 0x1100, DMI type 17, 21 bytes
Memory Device
        Array Handle: 0x1000
        Error Information Handle: 0x0000
        Total Width: 64 bits
        Data Width: 64 bits
        Size: 1024 MB
        Form Factor: DIMM
        Set: None
        Locator: DIMM 0
        Bank Locator: Not Specified
        Type: RAM
        Type Detail: None

[root@kamotora ~]#

[root@kamotora ~]# dmidecode -t memory

# dmidecode 3.2

Getting SMBIOS data from sysfs.

SMBIOS 2.4 present.

Handle 0x1000, DMI type 16, 15 bytes

Physical Memory Array

Location: Other

Use: System Memory

Error Correction Type: Multi-bit ECC

Maximum Capacity: 1 GB

Error Information Handle: Not Provided

Number Of Devices: 1

Handle 0x1100, DMI type 17, 21 bytes

Memory Device

Array Handle: 0x1000

Error Information Handle: 0x0000

Total Width: 64 bits

Data Width: 64 bits

Size: 1024 MB

Form Factor: DIMM

Set: None

Locator: DIMM 0

Bank Locator: Not Specified

Type: RAM

Type Detail: None

[root@kamotora ~]#

取得できました。覚えておきましょう。