HC110110010 文件系统基础

1、HUAWEI TECHNOLOGIES CO., LTD.Huawei Confidential 文件系统基础Copyright 2016 Huawei Technologies Co., Ltd. All rights reserved. Page 2前言 华为网络设备的配置文件和VRP系统文件都保存在物理存储介质中，所以文件系统是VRP正常运行的基础。只有掌握了对文件系统的基本操作，网络工程师才能对设备的配置文件和VRP系统文件进行高效的管理。Copyright 2016 Huawei Technologies Co., Ltd. All rights reserved. Page 3学习

2、目标学完本课程后，您应该能：l掌握文件系统的基本操作Copyright 2016 Huawei Technologies Co., Ltd. All rights reserved. Page 4基本查询命令功能命令查看当前目录 pwd显示当前目录下的文件信息 dir查看文本文件的具体内容moredirDirectory of flash:/ Idx Attr Size(Byte) Date Time 0 drw- - Apr 10 2016 09:30:35 src 1 -rw- 28 Apr 10 2016 09:31:38 private-data.txt 2 -rw- 120 Apr

3、10 2016 09:32:38 wzbk1.cfg32,004 KB total (31,995 KB free)Copyright 2016 Huawei Technologies Co., Ltd. All rights reserved. Page 5目录操作功能命令修改用户当前界面的工作目录cd创建新的目录mkdir删除目录rmdirmkdir testInfo: Create directory flash:/test.Done.dirDirectory of flash:/ Idx Attr Size(Byte) Date Time 0 drw- - Apr 10 2016 09

4、:30:35 src 1 -rw- 28 Apr 10 2016 09:31:38 private-data.txt 2 -rw- 120 Apr 10 2016 09:32:38 wzbk1.cfg 3 drw- - Apr 10 2016 09:53:11 test32,004 KB total (31,995 KB free)Copyright 2016 Huawei Technologies Co., Ltd. All rights reserved. Page 6文件操作功能命令复制文件copy移动文件 move重命名文件renamerename test.txt huawei.tx

5、tRename flash:/test.txt to flash:/huawei.txt ?Y/N:yInfo: Rename .txt to flash:/huawei.txt .Done.dirDirectory of flash:/ Idx Attr Size(Byte) Date Time 0 drw- - Apr 10 2016 09:30:35 src 1 -rw- 28 Apr 10 2016 09:31:38 private-data.txt 2 -rw- 120 Apr 10 2016 09:32:38 wzbk1.cfg 3 -rw- 12 Apr 10 2016 09:5

6、3:11 huawei.txt32,004 KB total (31,995 KB free)Copyright 2016 Huawei Technologies Co., Ltd. All rights reserved. Page 7文件操作功能命令删除/永久删除文件delete /unreserved恢复删除的文件 undelete彻底删除回收站中的文件reset recycle-bindelete /unreserved flash:/huawei.txt dirDirectory of flash:/ Idx Attr Size(Byte) Date Time 0 drw- - Ap

7、r 10 2016 09:30:35 src 1 -rw- 28 Apr 10 2016 09:31:38 private-data.txt 2 -rw- 120 Apr 10 2016 09:32:38 wzbk1.cfg32,004 KB total (30,995 KB free)Copyright 2016 Huawei Technologies Co., Ltd. All rights reserved. Page 8配置文件管理RAMCurrent-Configuration FileFlash/SD卡Saved-Configuration File保存加载l设备启动时，会加载保存

8、的配置文件到RAM，并作为当前配置文件。Copyright 2016 Huawei Technologies Co., Ltd. All rights reserved. Page 9配置文件查询display current-configuration #sysname Huawei#Returndisplay saved-configuration #sysname Huawei#Return功能命令显示当前配置文件display current-configuration 显示保存的配置文件display saved-configuration Copyright 2016 Huawei

9、 Technologies Co., Ltd. All rights reserved. Page 10配置文件保存save The current configuration will be written to the device. Are you sure to continue? (y/n)n:y It will take several minutes to save configuration file, please wait. Configuration been saved successfully Note: The configuration take effect a

10、fter being activated功能命令保存当前配置信息saveCopyright 2016 Huawei Technologies Co., Ltd. All rights reserved. Page 11系统启动文件查询display startup MainBoard: Startup system software: flash:/AR2220E-V200R007C00SPC600.cc Next startup system software: flash:/AR2220E-V200R007C00SPC600.cc Backup system software for ne

11、xt startup: null Startup saved-configuration file: flash:/vrpcfg.zip Next startup saved-configuration file: flash:/vrpcfg.zip Startup license file: null Next startup license file: null Startup patch package: null Next startup patch package: null Startup voice-files: null Next startup voice-files: nu

12、ll功能命令查看系统启动配置参数display startup Copyright 2016 Huawei Technologies Co., Ltd. All rights reserved. Page 12系统启动配置文件修改startup saved-configuration flash:/huawei.zip This operation will take several minutes, please wait.Info: Succeeded in setting the configuration for booting system.display startup MainB

13、oard: Startup system software: flash:/ar2220E-V200R007C00SPC600.ccNext startup system software: flash:/ar2220E-V200R007C00SPC600.ccStartup saved-configuration file: flash:/vrpcfg.zipNext startup saved-configuration file: flash:/huawei.zipStartup paf file: NULLNext startup paf file: NULLStartup licen

14、se file: NULLNext startup license file: NULLStartup patch package: NULL Next startup patch package: NULL功能命令配置系统下次启动时使用的配置文件startup saved-configuration Copyright 2016 Huawei Technologies Co., Ltd. All rights reserved. Page 13比较当前配置和保存的配置compare configuration = Current configuration line 36 = ip addr

15、ess #interface GigabitEthernet0/0/2#interface GigabitEthernet0/0/3#interface NULL0 = Configuration 37 =interface GigabitEthernet0/0/2#interface GigabitEthernet0/0/3#功能命令比较当前配置与下次启动的配置compare configurationCopyright 2016 Huawei Technologies Co., Ltd. All rights reserved. Page 14

16、配置文件重置reset saved-configuration Warning: This will delete the configuration in the flash memory. The device configurations will be erased to reconfigure. Are you soure? Y/N:yInfo: Clear the configuration in the device successfully.功能命令清除下次启动时加载的配置文件reset saved-configuration Copyright 2016 Huawei Tec

17、hnologies Co., Ltd. All rights reserved. Page 15存储设备lSDRAMlFlashlNVRAM lSD CardlUSBdisplay versionSDRAM Memory Size : 1024 M bytesFlash Memory Size : 512 M bytesNVRAM Memory Size : 512 K bytes Copyright 2016 Huawei Technologies Co., Ltd. All rights reserved. Page 16存储设备修复fixdisk flash:Fixdisk flash:

18、 will take long time if needed%Fixdisk flash: completed.fixdisk sd1:sd1:/ - disk check in progress %Fixdisk sd1: completed.l当存储设备的文件系统出现异常时，可以通过fixdisk命令进行修复。Copyright 2016 Huawei Technologies Co., Ltd. All rights reserved. Page 17存储设备格式化format flash: All data(include configuration and system startup file) on flash: will be lost , procee