Как узнать название процессора в linux? Как узнать поддерживает ли ваш компьютер Linux x86_64 — 64bit?

Как узнать поддерживает ли ваш компьютер Linux x86_64 — 64bit?

Для того, что бы узнать поддерживает ли ваш компьютер 64bit’ый Линукс нужно узнать — поддерживает ли ваш компьютер 64бит.

Как узнать название процессора в linux?

Можно воспользоваться командой

# cat /proc/cpuinfo

processor       : 0
vendor_id       : GenuineIntel
cpu family      : 15
model           : 2
model name      : Intel(R) XEON(TM) CPU 2.40GHz
stepping        : 4
cpu MHz         : 2399.542
cache size      : 512 KB
physical id     : 3
siblings        : 1
core id         : 0
cpu cores       : 1
apicid          : 6
initial apicid  : 6
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm up pebs bts
bogomips        : 4799.08
clflush size    : 64
cache_alignment : 128
address sizes   : 36 bits physical, 32 bits virtual
power management:

Но так не будет видно подробной информации о системе.

В linux еще есть
dmidecode

# dmidecode 2.9
SMBIOS 2.3 present.
56 structures occupying 1494 bytes.
Table at 0x000EC000.
 
Handle 0x0000, DMI type 0, 20 bytes
BIOS Information
        Vendor: Compaq
        Version: P22
        Release Date: 09/15/2004
        Address: 0xF0000
        Runtime Size: 64 kB
        ROM Size: 2048 kB
        Characteristics:
                PCI is supported
                PNP is supported
                BIOS is upgradeable
                BIOS shadowing is allowed
                ESCD support is available
                Boot from CD is supported
                Selectable boot is supported
                5.25"/360 KB floppy services are supported (int 13h)
                5.25"/1.2 MB floppy services are supported (int 13h)
                3.5"/720 KB floppy services are supported (int 13h)
                Print screen service is supported (int 5h)
                8042 keyboard services are supported (int 9h)
                Serial services are supported (int 14h)
                Printer services are supported (int 17h)
                CGA/mono video services are supported (int 10h)
                ACPI is supported
                USB legacy is supported
                BIOS boot specification is supported
 
Handle 0x0100, DMI type 1, 25 bytes
System Information
        Manufacturer: Compaq
        Product Name: ProLiant ML530 G2
        Version: Not Specified
        Serial Number: D227J-----
        UUID: 44323237-4A51-3331-4430---------
        Wake-up Type: Power Switch
 
Handle 0x0300, DMI type 3, 13 bytes
Chassis Information
        Manufacturer: Compaq
        Type: Rack Mount Chassis
        Lock: Not Present
        Version: Not Specified
        Serial Number: D227J---
        Asset Tag:
        Boot-up State: Unknown
        Power Supply State: Unknown
        Thermal State: Unknown
        Security Status: Unknown
 
Handle 0x0406, DMI type 4, 32 bytes
Processor Information
        Socket Designation: Proc 1
        Type: Central Processor
        Family: Xeon
        Manufacturer: Intel
        ID: 24 0F 00 00 FF FB EB 3F
        Signature: Type 0, Family 15, Model 2, Stepping 4
        Flags:
                FPU (Floating-point unit on-chip)
                VME (Virtual mode extension)
                DE (Debugging extension)
                PSE (Page size extension)
                TSC (Time stamp counter)
                MSR (Model specific registers)
                PAE (Physical address extension)
                MCE (Machine check exception)
                CX8 (CMPXCHG8 instruction supported)
                APIC (On-chip APIC hardware supported)
                SEP (Fast system call)
                MTRR (Memory type range registers)
                PGE (Page global enable)
                MCA (Machine check architecture)
                CMOV (Conditional move instruction supported)
                PAT (Page attribute table)
                PSE-36 (36-bit page size extension)
                CLFSH (CLFLUSH instruction supported)
                DS (Debug store)
                ACPI (ACPI supported)
                MMX (MMX technology supported)
                FXSR (Fast floating-point save and restore)
                SSE (Streaming SIMD extensions)
                SSE2 (Streaming SIMD extensions 2)
                SS (Self-snoop)
                HTT (Hyper-threading technology)
                TM (Thermal monitor supported)
        Version: Not Specified
        Voltage: 1.7 V
        External Clock: 100 MHz
        Max Speed: 2800 MHz
        Current Speed: 2400 MHz
        Status: Populated, Enabled
        Upgrade: ZIF Socket
        L1 Cache Handle: 0x0716
        L2 Cache Handle: 0x0726
        L3 Cache Handle: Not Provided
 
Handle 0x0400, DMI type 4, 32 bytes
Processor Information
        Socket Designation: Proc 2
        Type: Central Processor
        Family: Xeon
        Manufacturer: Intel
        ID: 00 00 00 00 00 00 00 00
        Signature: Type 0, Family 0, Model 0, Stepping 0
        Flags: None
        Version: Not Specified
        Voltage: 1.7 V
        External Clock: 100 MHz
        Max Speed: 2800 MHz
        Current Speed: Unknown
        Status: Unpopulated
        Upgrade: ZIF Socket
        L1 Cache Handle: 0x0710
        L2 Cache Handle: 0x0720
        L3 Cache Handle: Not Provided
 
Handle 0x0716, DMI type 7, 19 bytes
Cache Information
        Socket Designation: Processor 1 Internal L1 Cache
        Configuration: Enabled, Not Socketed, Level 1
        Operational Mode: Write Back
        Location: Internal
        Installed Size: 8 KB
        Maximum Size: 32 KB
        Supported SRAM Types:
                Burst
        Installed SRAM Type: Burst
        Speed: Unknown
        Error Correction Type: Unknown
        Associativity: 4-way Set-associative
 
Handle 0x0710, DMI type 7, 19 bytes
Cache Information
        Socket Designation: Processor 2 Internal L1 Cache
        Configuration: Disabled, Not Socketed, Level 1
        Operational Mode: Unknown
        Location: Internal
        Installed Size: 0 KB
        Maximum Size: 32 KB
        Supported SRAM Types:
                Burst
        Installed SRAM Type: Burst
        Speed: Unknown
        Error Correction Type: Unknown
        System Type: Unknown
        Associativity: 4-way Set-associative
 
Handle 0x0726, DMI type 7, 19 bytes
Cache Information
        Socket Designation: Processor 1 Internal L2 Cache
        Configuration: Enabled, Not Socketed, Level 2
        Operational Mode: Write Back
        Location: Internal
        Installed Size: 512 KB
        Maximum Size: 2048 KB
        Supported SRAM Types:
                Burst
        Installed SRAM Type: Burst
        Speed: Unknown
        Error Correction Type: Unknown
        System Type: Unknown
        Associativity: Other
 
Handle 0x0720, DMI type 7, 19 bytes
Cache Information
        Socket Designation: Processor 2 Internal L2 Cache
        Configuration: Disabled, Not Socketed, Level 2
        Operational Mode: Unknown
        Location: Internal
        Installed Size: 0 KB
        Maximum Size: 2048 KB
        Supported SRAM Types:
                Burst
        Installed SRAM Type: Burst
        Speed: Unknown
        Error Correction Type: Unknown
        System Type: Unknown
        Associativity: Other
 
Handle 0x0736, DMI type 7, 19 bytes
Cache Information
        Socket Designation: Processor 1 Internal L3 Cache
        Configuration: Enabled, Not Socketed, Level 3
        Operational Mode: Write Back
        Location: Internal
        Installed Size: 0 KB
        Maximum Size: 1024 KB
        Supported SRAM Types:
                Burst
        Installed SRAM Type: Burst
        Speed: Unknown
        Error Correction Type: Unknown
        System Type: Unknown
        Associativity: Other
 
Handle 0x0730, DMI type 7, 19 bytes
Cache Information
        Socket Designation: Processor 2 Internal L3 Cache
        Configuration: Disabled, Not Socketed, Level 3
        Operational Mode: Unknown
        Location: Internal
        Installed Size: 0 KB
        Maximum Size: 1024 KB
        Supported SRAM Types:
                Burst
        Installed SRAM Type: Burst
        Speed: Unknown
        Error Correction Type: Unknown
        System Type: Unknown
        Associativity: Other
 
Handle 0x0801, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J58
        Internal Connector Type: Access Bus (USB)
        External Reference Designator: USB Port 1
        External Connector Type: Access Bus (USB)
        Port Type: USB

и так далее…

Я по информации Manufacturer: Compaq Product Name: ProLiant ML530 G2 могу сказать, что это сервер Compaq ProLiant ML530 G.

А # lspci в данном случае не поможет)))

 
00:00.0 Host bridge: Broadcom CMIC-HE (rev 22)
00:00.1 Host bridge: Broadcom CMIC-HE
00:00.2 Host bridge: Broadcom CMIC-HE
00:00.3 Host bridge: Broadcom CMIC-HE
00:02.0 System peripheral: Compaq Computer Corporation Advanced System Management Controller
00:03.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27)
00:04.0 Ethernet controller: Intel Corporation 82557/8/9/0/1 Ethernet Pro 100 (rev 08)
00:05.0 SCSI storage controller: Adaptec AHA-3960D / AIC-7899A U160/m (rev 01)
00:05.1 SCSI storage controller: Adaptec AHA-3960D / AIC-7899A U160/m (rev 01)
00:0f.0 ISA bridge: Broadcom CSB5 South Bridge (rev 93)
00:0f.1 IDE interface: Broadcom CSB5 IDE Controller (rev 93)
00:0f.2 USB Controller: Broadcom OSB4/CSB5 OHCI USB Controller (rev 05)
00:0f.3 Host bridge: Broadcom CSB5 LPC bridge
00:10.0 Host bridge: Broadcom CIOB30 (rev 03)
00:10.2 Host bridge: Broadcom CIOB30 (rev 03)
00:11.0 Host bridge: Broadcom CIOB30 (rev 03)
00:11.2 Host bridge: Broadcom CIOB30 (rev 03)
01:02.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5701 Gigabit Ethernet (rev 15)
01:1e.0 PCI Hot-plug controller: Compaq Computer Corporation PCI Hotplug Controller (rev 14)
05:1e.0 PCI Hot-plug controller: Compaq Computer Corporation PCI Hotplug Controller (rev 14)

Comments to Как узнать название процессора в linux? Как узнать поддерживает ли ваш компьютер Linux x86_64 — 64bit?

  • Подскажите, Инфо выводимое этими командами возможно фальсифицировать? То есть, железо на самом деле одно а отображается инфа другая. На сколько она соответствует реальному железу.

    Спасибо.
    Юрий

    Юрий 08.11.2012 20:52 Ответить

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