Memoria RAM e SWAP del mio PC desktop, vista da Ubuntu

29 Gennaio, 2014 (16:40) | Linux | By: sargonsei

Memoria RAM e SWAP del mio PC desktop, vista da Ubuntu.

I comandi:

[ubuntu64bit:~]$ free -o
[ubuntu64bit:~]$ dmesg|egrep -i swap
[ubuntu64bit:~]$ lspci -k | grep -iA 1 memory
[ubuntu64bit:~]$ sudo dmidecode –type memory

L’output:

[ubuntu64bit:~]$ free -o

             total       used       free     shared    buffers     cached
Mem:       2954416     816532    2137884          0     102176     304368
Swap:      1477204          0    1477204

[ubuntu64bit:~]$ dmesg|egrep -i swap

[    1.587257] Adding 1477204k swap on /dev/zram0.  Priority:100 extents:1 across:1477204k SS

[ubuntu64bit:~]$ lspci -k | grep -iA 1 memory

00:00.0 RAM memory: NVIDIA Corporation MCP61 Memory Controller (rev a1)
	Subsystem: ASRock Incorporation 939NF6G-VSTA Board
--
00:01.2 RAM memory: NVIDIA Corporation MCP61 Memory Controller (rev a2)
	Subsystem: ASRock Incorporation 939NF6G-VSTA Board

[ubuntu64bit:~]$ sudo dmidecode –type memory
[sudo] password for ubuntu64bit:

# dmidecode 2.11
SMBIOS 2.4 present.

Handle 0x0007, DMI type 5, 24 bytes
Memory Controller Information
	Error Detecting Method: 64-bit ECC
	Error Correcting Capabilities:
		None
	Supported Interleave: One-way Interleave
	Current Interleave: One-way Interleave
	Maximum Memory Module Size: 2048 MB
	Maximum Total Memory Size: 8192 MB
	Supported Speeds:
		70 ns
		60 ns
	Supported Memory Types:
		DIMM
		SDRAM
	Memory Module Voltage: 3.3 V
	Associated Memory Slots: 4
		0x0008
		0x0009
		0x000A
		0x000B
	Enabled Error Correcting Capabilities:
		None

Handle 0x0008, DMI type 6, 12 bytes
Memory Module Information
	Socket Designation: DIMM0
	Bank Connections: 0 1
	Current Speed: Unknown
	Type: ECC DIMM
	Installed Size: 512 MB (Single-bank Connection)
	Enabled Size: 512 MB (Single-bank Connection)
	Error Status: OK

Handle 0x0009, DMI type 6, 12 bytes
Memory Module Information
	Socket Designation: DIMM1
	Bank Connections: 0 1
	Current Speed: Unknown
	Type: ECC DIMM
	Installed Size: 512 MB (Single-bank Connection)
	Enabled Size: 512 MB (Single-bank Connection)
	Error Status: OK

Handle 0x000A, DMI type 6, 12 bytes
Memory Module Information
	Socket Designation: DIMM2
	Bank Connections: 0 2
	Current Speed: Unknown
	Type: ECC DIMM
	Installed Size: 1024 MB (Double-bank Connection)
	Enabled Size: 1024 MB (Double-bank Connection)
	Error Status: OK

Handle 0x000B, DMI type 6, 12 bytes
Memory Module Information
	Socket Designation: DIMM3
	Bank Connections: 0 1
	Current Speed: Unknown
	Type: ECC DIMM
	Installed Size: 1024 MB (Single-bank Connection)
	Enabled Size: 1024 MB (Single-bank Connection)
	Error Status: OK

Handle 0x0010, DMI type 16, 15 bytes
Physical Memory Array
	Location: System Board Or Motherboard
	Use: System Memory
	Error Correction Type: None
	Maximum Capacity: 8 GB
	Error Information Handle: Not Provided
	Number Of Devices: 4

Handle 0x0012, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x0010
	Error Information Handle: Not Provided
	Total Width: 64 bits
	Data Width: 72 bits
	Size: 512 MB
	Form Factor: DIMM
	Set: None
	Locator: DIMM0
	Bank Locator: BANK0
	Type: DDR2
	Type Detail: Synchronous
	Speed: 533 MHz
	Manufacturer: Manufacturer0
	Serial Number: SerNum0
	Asset Tag: AssetTagNum0
	Part Number: PartNum0

Handle 0x0014, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x0010
	Error Information Handle: Not Provided
	Total Width: 64 bits
	Data Width: 72 bits
	Size: 512 MB
	Form Factor: DIMM
	Set: None
	Locator: DIMM1
	Bank Locator: BANK1
	Type: DDR2
	Type Detail: Synchronous
	Speed: 533 MHz
	Manufacturer: Manufacturer1
	Serial Number: SerNum1
	Asset Tag: AssetTagNum1
	Part Number: PartNum1

Handle 0x0016, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x0010
	Error Information Handle: Not Provided
	Total Width: 64 bits
	Data Width: 72 bits
	Size: 1024 MB
	Form Factor: DIMM
	Set: None
	Locator: DIMM2
	Bank Locator: BANK2
	Type: DDR2
	Type Detail: Synchronous
	Speed: 533 MHz
	Manufacturer: Manufacturer2
	Serial Number: SerNum2
	Asset Tag: AssetTagNum2
	Part Number: PartNum2

Handle 0x0018, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x0010
	Error Information Handle: Not Provided
	Total Width: 64 bits
	Data Width: 72 bits
	Size: 1024 MB
	Form Factor: DIMM
	Set: None
	Locator: DIMM3
	Bank Locator: BANK3
	Type: DDR2
	Type Detail: Synchronous
	Speed: 533 MHz
	Manufacturer: Manufacturer3
	Serial Number: SerNum3
	Asset Tag: AssetTagNum3
	Part Number: PartNum3

[ubuntu64bit:~]$