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CH242 V3 计算节点 V100R001 用户指南 12

本指南介绍了CH242 V3的产品外观,功能,结构,安装和拆卸方法,基本配置方法以及支持的操作系统的安装方法。 根据本指南您可以更换产品的内部部件,配置启动项,配置RAID,登录WebUI,配置服务器的iMana 200 IP地址,安装操作系统。 本文档(本指南)主要适用于以下工程师: 技术支持工程师 系统维护工程师
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U-Boot命令参考

U-Boot命令参考

在计算节点的U-Boot命令行界面输入“?”或者“help”,按“Enter”,可以打印计算节点的U-Boot的所有命令帮助,如下所示:

u-boot> ?                                                                       
?       - alias for 'help'                                                      
appfs_cp  -copy appfs to flash                                                  
appfs_up  -update app file system                                               
autoscr - run script from memory                                                
base    - print or set address offset                                           
bdinfo  - print Board Info structure                                            
boot    - boot default, i.e., run 'bootcmd'                                     
bootd   - boot default, i.e., run 'bootcmd'                                     
bootm   - boot application image from memory                                    
bootp   - boot image via network using BootP/TFTP protocol                      
cdp     - Perform CDP network configuration                                     
cmp     - memory compare                                                        
coninfo - print console devices and information                                 
cp      - memory copy                                                           
crc32   - checksum calculation                                                  
echo    - echo args to console                                                  
enphy_m - init phy1512 addr1 in multi chip addr mode                            
enphy_s - init phy1512 addr0 in multi chip addr mode                            
erase   - erase FLASH memory                                                    
exit    - exit script                                                           
flinfo  - print FLASH memory information                                        
fsinfo  - print information about filesystems                                   
fsload  - load binary file from a filesystem image                              
gmii    - test                                                                  
gmiim   - test in multi-chip mode                                               
go      - start application at address 'addr'                                   
help    - print online help                                                     
i2c     - I2C sub-system                                                        
iminfo  - print header information for application image                        
imls    - list all images found in flash                                        
itest   - return true/false on integer compare                                  
loadb   - load binary file over serial line (kermit mode)                       
loads   - load S-Record file over serial line                                   
loady   - load binary file over serial line (ymodem mode)                       
loop    - infinite loop on address range                                        
ls      - list files in a directory (default /)                                 
md      - memory display                                                        
mii     - MII utility commands                                                  
mm      - memory modify (auto-incrementing)                                     
mtest   - simple RAM test                                                       
mw      - memory write (fill)                                                   
nfs     - boot image via network using NFS protocol                             
nm      - memory modify (constant address)                                      
ping    - send ICMP ECHO_REQUEST to network host                                
printenv- print environment variables                                           
protect - enable or disable FLASH write protection                              
rarpboot- boot image via network using RARP/TFTP protocol                       
reset   - Perform RESET of the CPU                                              
rootfs_cp  -copy rootfs to flash                                                
rootfs_up  -update root file system                                             
run     - run commands in an environment variable                               
saveenv - save environment variables to persistent storage                      
saves   - save S-Record file over serial line                                   
setenv  - set environment variables                                             
setfreq - change ddr/cpu frequency                                              
sleep   - delay execution for some time                                         
test    - minimal test like /bin/sh                                             
tftpboot- boot image via network using TFTP protocol                            
uboot_cp  -copy uboot to flash                                                  
uboot_up  -update uboot                                                         
version - print monitor version                                                 
writemac - write mac address in I2C memory                                      
u-boot>
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更新时间:2019-07-10

文档编号:EDOC1000040203

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