Memoria RAM e SWAP del mio PC desktop, vista da Ubuntu
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:~]$