HC110110010 文件系统基础ppt课件.ppt

文件系统基础 Page2 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 Page3 学习目标 学完本课程后 您应该能 掌握文件系统的基本操作 Page4 基本查询命令 dirDirectoryofflash IdxAttrSize Byte DateTime0drw Apr10201609 30 35src1 rw 28Apr10201609 31 38private data txt2 rw 120Apr10201609 32 38wzbk1 cfg 32 004KBtotal 31 995KBfree Page5 目录操作 mkdirtestInfo Createdirectoryflash test Done dirDirectoryofflash IdxAttrSize Byte DateTime0drw Apr10201609 30 35src1 rw 28Apr10201609 31 38private data txt2 rw 120Apr10201609 32 38wzbk1 cfg3drw Apr10201609 53 11test 32 004KBtotal 31 995KBfree Page6 文件操作 renametest txthuawei txtRenameflash test txttoflash huawei txt Y N yInfo Rename txttoflash huawei txt Done dirDirectoryofflash IdxAttrSize Byte DateTime0drw Apr10201609 30 35src1 rw 28Apr10201609 31 38private data txt2 rw 120Apr10201609 32 38wzbk1 cfg3 rw 12Apr10201609 53 11huawei txt 32 004KBtotal 31 995KBfree Page7 文件操作 delete unreservedflash huawei txtdirDirectoryofflash IdxAttrSize Byte DateTime0drw Apr10201609 30 35src1 rw 28Apr10201609 31 38private data txt2 rw 120Apr10201609 32 38wzbk1 cfg 32 004KBtotal 30 995KBfree Page8 配置文件管理 设备启动时 会加载保存的配置文件到RAM 并作为当前配置文件 Page9 配置文件查询 displaycurrent configuration sysnameHuawei Returndisplaysaved configuration sysnameHuawei Return Page10 配置文件保存 saveThecurrentconfigurationwillbewrittentothedevice Areyousuretocontinue y n n yItwilltakeseveralminutestosaveconfigurationfile pleasewait ConfigurationbeensavedsuccessfullyNote Theconfigurationtakeeffectafterbeingactivated Page11 系统启动文件查询 displaystartupMainBoard Startupsystemsoftware flash AR2220E V200R007C00SPC600 ccNextstartupsystemsoftware flash AR2220E V200R007C00SPC600 ccBackupsystemsoftwarefornextstartup nullStartupsaved configurationfile flash vrpcfg zipNextstartupsaved configurationfile flash vrpcfg zipStartuplicensefile nullNextstartuplicensefile nullStartuppatchpackage nullNextstartuppatchpackage nullStartupvoice files nullNextstartupvoice files null Page12 系统启动配置文件修改 startupsaved configurationflash huawei zipThisoperationwilltakeseveralminutes pleasewait Info Succeededinsettingtheconfigurationforbootingsystem displaystartupMainBoard Startupsystemsoftware flash ar2220E V200R007C00SPC600 ccNextstartupsystemsoftware flash ar2220E V200R007C00SPC600 ccStartupsaved configurationfile flash vrpcfg zipNextstartupsaved configurationfile flash huawei zipStartuppaffile NULLNextstartuppaffile NULLStartuplicensefile NULLNextstartuplicensefile NULLStartuppatchpackage NULLNextstartuppatchpackage NULL Page13 比较当前配置和保存的配置 compareconfiguration Currentconfigurationline36 ipaddress10 1 1 1255 255 255 0 interfaceGigabitEthernet0 0 2 interfaceGigabitEthernet0 0 3 interfaceNULL0 Configuration37 interfaceGigabitEthernet0 0 2 interfaceGigabitEthernet0 0 3 Page14 配置文件重置 resetsaved configurationWarning Thiswilldeletetheconfigurationintheflashmemory Thedeviceconfigurationswillbeerasedtoreconfigure Areyousoure Y N yInfo Cleartheconfigurationinthedevicesuccessfully Page15 存储设备 SDRAMFlashNVRAMSDCardUSB displayversion SDRAMMemorySize 1024MbytesFlashMemorySize 512MbytesNVRAMMemorySize 512Kbytes Page16 存储设备修复 fixdiskflash Fixdiskflash willtakelongtimeifneeded Fixdiskflash completed fixdisksd1 sd1 diskcheckinprogress Fixdisksd1 completed 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 Page17 存储设备格式化 formatflash Alldata includeconfigurationandsystemstartupfile onflash willbelost proceedwithformat y