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背景
因nvidia 受限 公司转华为推理服务器 AT800（3000） + 昇腾 ，将推出一系列文章 ，记录过程。
服务器 硬件资源
系统：
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.6 LTS
Release: 20.04
Codename: focal
sudo dmidecode -t system
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 3.2.0 present.Handle 0x0001, DMI type 1, 27 bytes
System InformationManufacturer: RCSITProduct Name: AT800 (Model 3000)Version: To be filled by O.E.M.Serial Number: 2102313NMSP0N6100250UUID: 3fe02c62-f82e-a139-ec11-afedc88ff166Wake-up Type: Power SwitchSKU Number: To be filled by O.E.M.Family: To be filled by O.E.M.Handle 0x0005, DMI type 32, 11 bytes
System Boot InformationStatus: No errors detected
CPU：
查看CPU信息
lscpu
Architecture: aarch64
CPU op-mode(s): 64-bit
Byte Order: Little Endian
CPU(s): 64
On-line CPU(s) list: 0-63
Thread(s) per core: 1
Core(s) per socket: 32
Socket(s): 2
NUMA node(s): 2
Vendor ID: 0x48
Model: 0
Stepping: 0x1
CPU max MHz: 2600.0000
CPU min MHz: 200.0000
BogoMIPS: 200.00
L1d cache: 4 MiB
L1i cache: 4 MiB
L2 cache: 32 MiB
L3 cache: 64 MiB
NUMA node0 CPU(s): 0-31
NUMA node1 CPU(s): 32-63
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Spec store bypass: Not affected
Vulnerability Spectre v1: Mitigation; __user pointer sanitization
Vulnerability Spectre v2: Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma dcpop asimddp asimdfhm
Vendor ID：0x48 // 鲲鹏 920
双核
查看具体国产CPU信息
sudo dmidecode -t processor
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 3.2.0 present.Handle 0x001B, DMI type 4, 48 bytes
Processor InformationSocket Designation: CPU01Type: Central ProcessorFamily: ARMManufacturer: HiSiliconID: 10 D0 1F 48 00 00 00 00Signature: Implementor 0x48, Variant 0x1, Architecture 15, Part 0xd01, Revision 0Version: HUAWEI Kunpeng 920 5220Voltage: 0.9 VExternal Clock: 100 MHzMax Speed: 2600 MHzCurrent Speed: 2600 MHzStatus: Populated, EnabledUpgrade: UnknownL1 Cache Handle: 0x0018L2 Cache Handle: 0x0019L3 Cache Handle: 0x001ASerial Number: E4E03DD500702C0CAsset Tag: To be filled by O.E.M.Part Number: To be filled by O.E.M.Core Count: 32Core Enabled: 32Thread Count: 32Characteristics:64-bit capableMulti-CoreExecute ProtectionEnhanced VirtualizationPower/Performance ControlHandle 0x001F, DMI type 4, 48 bytes
Processor InformationSocket Designation: CPU02Type: Central ProcessorFamily: ARMManufacturer: HiSiliconID: 10 D0 1F 48 00 00 00 00Signature: Implementor 0x48, Variant 0x1, Architecture 15, Part 0xd01, Revision 0Version: HUAWEI Kunpeng 920 5220Voltage: 0.9 VExternal Clock: 100 MHzMax Speed: 2600 MHzCurrent Speed: 2600 MHzStatus: Populated, EnabledUpgrade: UnknownL1 Cache Handle: 0x001CL2 Cache Handle: 0x001DL3 Cache Handle: 0x001ESerial Number: 20803DD500702414Asset Tag: To be filled by O.E.M.Part Number: To be filled by O.E.M.Core Count: 32Core Enabled: 32Thread Count: 32Characteristics:64-bit capableMulti-CoreExecute ProtectionEnhanced VirtualizationPower/Performance Control
信息显示 HUAWEI Kunpeng 920 5220 双核
NPU：
进入昇腾 社区
300V
固件与驱动
驱动固件
下载后安装
查看版本与设备
npu-smi -v
npu-smi version: 23.0.rc2
npu-smi info -lTotal Count : 4NPU ID : 1Product Name : IT21PDDDSerial Number : 2106030675ZENC000814Chip Count : 1NPU ID : 2Product Name : IT21PDDDSerial Number : 2106030675ZENC000922Chip Count : 1NPU ID : 5Product Name : IT21PDDDSerial Number : 2106030675ZENC000947Chip Count : 1NPU ID : 6Product Name : IT21PDDDSerial Number : 2106030675ZENC000843Chip Count : 1CANN
cann6.2
按照指导安装
/usr/local/Ascend$ ls
ascend-toolkit driver host_servers_remove.sh host_services_exit.sh host_sys_init.sh
develop firmware host_servers_setup.sh host_services_setup.sh version.info
鲲鹏列表
昇腾列表
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