版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
1、Copyright2015FUJITSULIMITED,May2015FUJITSULIMITED,DX8700S3/DX8900S3,FirmwareUpdate,1,FunctionsSupported,DescriptionsofFirmwareUpdateFunctionsSupported,Copyright2014FUJITSULIMITED,1,ControllerandDiskFirmwareUpdate,ETERNUSsupportstwotypesoffirmwareupdatefunctions.ControllerFirmwareUpdateFunctionstoupd
2、atethefirmwareofCMandIOM,SVC.Theupdatemodecanbeselectedfromtwomethods(OnlineUpdateorOfflineUpdatemode).DiskFirmwareUpdateFunctionstoupdatethefirmwareofdiskdrives(HDD/SSD).Theupdatemodecanbeselectedfromtwomethods(OnlineUpdateorOfflineUpdtatemode).,Copyright2014FUJITSULIMITED,2,3,OverviewofControllerF
3、irmwareUpdate,DescriptionsofControllerFirmwareUpdateFunctions,Copyright2014FUJITSULIMITED,3,SettingModesforControllerFirmwareUpdate,SettingModesETERNUSDXS3SeriessupportFirmwareUpdateFunctionsinthefollowingtwokindsofSettingMode.ExpertModeControllerFirmwareRegistrationControllerFirmwareUpdateOnlineUpd
4、ateMode(AutomaticMode,OperatorInterventionMode)OfflineUpdateModeDiskFirmwareUpdateSimpleModeSimplifiedControllerFirmwareUpdateOnlineUpdate(AutomaticMode)OfflineUpdateMode,Copyright2014FUJITSULIMITED,4,ControllerFirmwareUpdateModes,ThreekindsofUpdateModeOnlineUpdate/AutomaticModeInthismode,Controller
5、Firmwareisautomaticallyupdatedduringthesystemoperation.Anoperatordoesnotdisconnectorconnectthepath.UpdatethecontrollerfirmwarewhilequeueinghostI/O.TheHostPathneedstobeinthemulti-pathenvironment.OnlineUpdate/ManualMode(onlyforExpertMode)Inthismode,ControllerFirmwareismanuallyupdatedwhilethesystemisin
6、operation.UpdatesareappliedtoControllerFirmwarewhilePathDisconnection/Connectionareconductedbytheoperator.TheHostPathneedstobeinthemulti-pathenvironment.OfflineUpdateModeInthismode,ControllerFirmwareisupdatedwhilethesystemisstoppedwiththePowerOff/Onofthesystem.,Copyright2015FUJITSULIMITED,5,Executio
7、nModeofControllerFirmwareUpdateOfflineUpdatemodeControllerfirmwaredownload(CFD)SwitchestheoperatingcontrollerfirmwarebyPowerOff/OnOnlineUpdatemodeConcurrentfirmwareloading(CFL)Operatingmodeforautomatic/manual,OverviewofFirmwareUpdate,Copyright2014FUJITSULIMITED,6,OverviewofFirmwareUpdate,Inexecutabl
8、eConditionsforControllerFirmwareUpdateOnlineUpdatemodeWhenUnithasacomponentinanalarmcondition(Error/Warning)MaintenanceisneededsothatUnitisrestoredintothenormalstatus.*Notethatinthebatterylifeexpiringalarmconditionthefirmwareupdateworkcanbeperformedwithoutreleasingthealarmcondition.Theupdateworkcana
9、lsobeperformedwhendrives(HDD/SSD,etc.)areinthealarmstatus(i.e.Brokenstatus).WhentheencryptionoperationisunderwayTheencryptionoperationneedstobecompletedbeforeFirmwareUpdate.WhenLDEisrunningLDEneedstobecompletedbeforeFirmwareUpdate.WhenStorageMigrationisunderwayStorageMigrationneedstobecompletedbefor
10、eFirmwareUpdate.,Copyright2014FUJITSULIMITED,7,AutomaticUpdateintwostages(firsthalf/secondhalf)Theaccesspathfromthehostismaintainedbyseparatingtheworkintothefirsthalfandsecond.Furthermoretheupdateisautomaticallyperformedwithoutpathswitchingbytheoperator.,ControllerFirmwareUpdateAutomaticMode,Copyrig
11、ht2014FUJITSULIMITED,8,ControllerFirmwareUpdateManualMode,ManualUpdatewithPathDisconnection/ConnectionInthismode,theoperatorperformsoffline(disconnect)andonline(connect)ofthepathforfirmwareupdate.InteractionwiththeoperatorensuresthepathconnectiontoETERNUS.,Copyright2014FUJITSULIMITED,9,FirmwareUpdat
12、eSequence,InHotmode,updateisperformedintwostages(firsthalf/secondhalf).*ThetablebelowshowsthecasewhenCM#0isthemasterCM.WhenCM#1isthemasterCM,firsthalfandsecondhalfwillbeinverted.Thatis,CM#0/IOM#0/SVC#0isupdatedinfirsthalf,andIOM#1/CM#1/SVC#1isupdatedinsecondhalf.,Copyright2015FUJITSULIMITED,10,*1The
13、maximumrequiredtimeismeasuredwithafourCEsdevice.2WhenmultipleDEsareconnectedinmultistage.,Copyright2015FUJITSULIMITED,RequiredTimeforFirmwareUpdate,11,12,OverviewofDiskFirmwareUpdate,DescriptionsofDiskFirmwareUpdateFunctions,Copyright2014FUJITSULIMITED,12,ApplicationmodeofDiskFirmware,TwokindsofUpda
14、teModesOnlineUpdateModeUpdatesthediskfirmwarewhilethesystemisrunning.SelectableonlyforthediskfirmwarethatsupportsRUNmode.AvoidupdateworkwhiletheI/Oaccessloadisheavy.Whileupdateisinprocess,theresponseforI/Oaccesscanbetemporarilydelayed.OfflineUpdateModeDiskfirmwareisupdatedafterthesystemisstopped.Sta
15、rttheupdateafterofI/Oaccessingiscompletelyhalted.,Copyright2014FUJITSULIMITED,13,UpdatingaspecifiedDisk,OverviewofDiskFirmwareUpdate,Copyright2014FUJITSULIMITED,FWupdateoperationfromGUI/CLI,ETERNUSDiskarray,Operator,DE#00,CE,CM#0,BUD,PID#00diskfirmware,PID#01diskfirmware,CM#1,BUD,PID#00diskfirmware,
16、PID#01diskfirmware,DE#20,CE:ControllerEnclosure:DE:DriveEnclosure:CM:ControllerModule:BUD:BootupandUtilityDevicePID:ProductID,Diskfirmwareupdate,Server,Server,DE#10,14,ExecutionModesofDiskFirmwareUpdate,OverviewofDiskFirmwareUpdate,Copyright2014FUJITSULIMITED,OfflineUpdatemode,Systemadministrator,LU
17、N,LUN,LUN,I/Oaccessneedstobestopped.,LUN,LUN,LUN,NoI/Oaccessneedstobestopped.,Server,Server,ETERNUSDiskarray,ETERNUSDiskarray,Systemadministrator,Noimpactonoperations,Impactonoperations,OnlineUpdatemode,15,QueuingofI/OcommandsforDiskOnlineUpdatemode,OverviewofDiskFirmwareUpdate,Copyright2014FUJITSUL
18、IMITED,Server,UpdatesdiskfirmwarewhileI/Ocommandsfordiskarequeuedup.ReleasesqueuingofI/Ocommandsafterdiskfirmwareiscompletelyupdated.,CE,DE#10,CM#1,ETERNUSDiskarray,DE#00,CM#0,(1)StartqueuingI/Ocommands.,Diskqueue,Diskqueue,(3)ReleasequeuingI/Ocommand.,(2)Updatingdiskfirmware,NewFWVersion,16,17,WebG
19、UIMenu,DescriptionsofWebGUIusedforupdatingfirmware,Copyright2014FUJITSULIMITED,17,WebGUIMenu,MaintenancemenuStart/endthemaintenanceworkUnitstatusischangedtoallowmaintenanceworks.Toupdatefirmware,Unitneedstobeshiftedtomaintenanceworkstatus.Anoticeofaneventshowingthestart/endofmaintenanceworkissenttoR
20、EMCScenter.Whenmaintenanceworkisstarted,thesupportstatusofUnitischangedfromRemotesupportrunningtoMaintenanceworkrunning.SuppressofNotificationfunctionsandLEDcontrolOncemaintenanceworkisstarted,theautomaticnotificationfunctionofstoragefailuretoREMCScenterissuppressed,andanysensingreport/SNMPnotificat
21、ion/E-mailnoticewillnotbesentduringmaintenancework.LEDlightingcontrolisalsosuppressed.Ontheotherhand,theLEDilluminationthatisnormallysuppressedwillbereleased.,Copyright2014FUJITSULIMITED,18,ETERNUSWebGUIMenu,MaintenancemenuControllerfirmwareupdateControllerfirmwarearchivescanberegisteredtoBUD.3gener
22、ationsofcontrollerfirmwarearchivescanberegisteredtoBUD.TheoperatingcontrollerfirmwareisupdatedbyapplyingthecontrollerfirmwareregisteredinBUD.TheHotorNon-hotexecutionmodecanbeselected.DiskfirmwareregistrationDiskfirmwarearchivescanberegisteredtoBUD.Upto8products,and2generationsforeachproductcanberegi
23、steredtoBUD.DiskfirmwareupdateTheoperatingDiskfirmwareisupdatedbyapplyingthediskfirmwareregisteredinBUD.,Copyright2014FUJITSULIMITED,19,20,ProcedureofControllerFirmwareUpdate,DescriptionoftheworkprocedureforexecutionofControllerUpdate,Copyright2014FUJITSULIMITED,20,FirmwareUpdateWorkflow,STEP1.Conne
24、ctFSTtoETERNUSSTEP2.LogontoETERNUSWebGUISTEP3.CheckthesystemstatusSTEP4.ShifttheUnitstatusfromnormaltomaintenanceworkSTEP5.RegistercontrollerfirmwareSTEP6.Applycontrollerfirmware(OfflineUpdatemode/OnlineUpdatemode)STEP7.ExportlogSTEP8.CheckthesystemstatusSTEP9.MovetheUnitstatusfrommaintenanceworkton
25、ormalSTEP10.LogoutfromETERNUSWebGUISTEP11.DisconnectFSTfromETERNUS,Copyright2014FUJITSULIMITED,21,STEP1.ConnectFSTtoETERNUS,ConnectFSTtoFSTportofETERNUS.SetupIPaddressofFST.AccessETERNUSWebGUI.http:/IPaddressofETERNUSFSTport/,Copyright2014FUJITSULIMITED,22,Copyright2014FUJITSULIMITED,ConnectLANcable
26、toFSTportConnectLANcabletoFSTportoftheCMwhoseMasterLEDislightedingreen.(*WhenFSTandETERNUSaredirectlyconnectedtoeachother).,Copyright2015FUJITSULIMITED,FSTPort,MasterLED,STEP1.ConnectFSTtoETERNUS,23,LogontoETERNUSWebGUIEnterUsername/PasswordforMaintenanceRoletologontoETERNUSWebGUI.,Copyright2015FUJI
27、TSULIMITED,STEP2.LogontoETERNUSWebGUI,24,MessageofforcedlogoffInthelogonprocess,ifamessagetoforcetheloggedonusertologoutisdisplayed,followingarethepossiblecauses.Otheruser(s)isworkingwithETERNUSWebGUI.Thelastlogoffdidnotendnormally.=ConfirmwiththeadministratorthattheETENUSWebGUIisusablebeforestartin
28、gthelogon.,Copyright2015FUJITSULIMITED,STEP2.LogontoETERNUSWebGUI,25,Copyright2015FUJITSULIMITED,STEP3.ChecktheSystemStatus,OverviewMenuselection:OverviewCheckthetotalstatusofthestorageandtheversionoftheoperatingfirmware.,Storagetotalstatus,FirmwareVersion,26,STEP3.ChecktheSystemStatus,Totalstatusof
29、Unit,Copyright2014FUJITSULIMITED,27,STEP3.ChecktheSystemStatus,Componentstatus,Copyright2014FUJITSULIMITED,28,Copyright2015FUJITSULIMITED,STEP3.ChecktheSystemStatus,CEstatusdisplaySelectMenu:ComponentSelectcategory:ControllerEnclosureCheckthestatusofCEandcomponentsinit.,29,STEP3.Confirmingthesystems
30、tatus,FEstatusindicationMenu:ComponentCategory:FrontendEnclosureConfirmtheFEstatusandthestatusesofpartsintheFE.,Copyright2015FUJITSULIMITED,30,Copyright2015FUJITSULIMITED,STEP3.ChecktheSystemStatus,DEstatusdisplaySelectMenu:ComponentSelectcategory:DriveEnclosureCheckthestatusofDEandcomponentsinit.,3
31、1,ShifttomaintenanceworkstatusThisallowssuppressingnotificationfunctions(suchassensingreportandSNMPnotification).*Untilthestatusisshiftedtomaintenancework,nomaintenanceworksincludingfirmwareupdatefunctionscanbeapplied.,STEP4.ShiftUnitStatusfromNormaltoMaintenanceWork,Copyright2014FUJITSULIMITED,32,C
32、opyright2015FUJITSULIMITED,STEP4.ShiftUnitStatusfromNormaltoMaintenanceWork,ShifttomaintenanceworkstatusSelectMenu:SystemSelectaction:Start/EndMaintenanceClickStartbuttontoshifttomaintenanceworkstatus.,33,UpdatetheControllerFirmware,ExpertmodeRegisteringcontrollerfirmwareApplyingcontrollerfirmwareOf
33、flineUpdatemodeOnlineUpdatemode(Automaticmode/OperatorInterventionmode)SimplemodeUpdatingcontrollerfirmwareNon-hotmodeHotmode(Automaticmode),Copyright2014FUJITSULIMITED,34,Copyright2015FUJITSULIMITED,STEP5.RegisterControllerFirmware,RegistercontrollerfirmwareSelectMenu:SystemSelectcategory:FirmwareM
34、aintenanceSelectaction:ApplyControllerFirmware.FromSettingMode,selectExpertModeandclickNextbutton.,SelectExpertMode.,35,Copyright2015FUJITSULIMITED,STEP5.RegisterControllerFirmware,RegistercontrollerfirmwareChecksuchitemsastheversionofoperatingfirmware,registeringstatusofsystemdiskandupdatestatusofF
35、lashROM.,Versionofoperatingfirmware,FirmwarearchivesalreadyregisteredinBUD,UpdatestatusoffirmwareinFlashROM,36,Copyright2015FUJITSULIMITED,STEP5.RegisterControllerFirmware,RegistercontrollerfirmwareParameterspecifyingscreenFromUpdatemodeselect“onlyRegistration.AfterclickingBrowsebutton,selectthefirm
36、warearchivestoberegisteredorselecttheregisteringgeneration,andthenclickNextbutton.,Select“onlyRegistration,Selectregisteringgeneration.,37,Copyright2015FUJITSULIMITED,RegistercontrollerfirmwareCompletionscreen,STEP5.RegisterControllerFirmware,38,Copyright2015FUJITSULIMITED,STEP5.RegisterControllerFi
37、rmware,RegistercontrollerfirmwareFirmwareversioncheckingscreenSelectMenu:SystemSelectcategory:FirmwareMaintenanceSelectaction:ApplyControllerFirmwareSelectsettingmode:ExpertModeAftercompletingtheregistrationprocessing,confirmthattheversionofcontrollerfirmwareiscorrectandthestatusisEnabled.,39,Copyri
38、ght2015FUJITSULIMITED,SelectExpertmode.,STEP6.ApplyControllerFirmware,UpdatethecontrollerfirmwareSettingmodeselectionscreenSelectmenu:SystemSelectcategory:FirmwareMaintenanceSelectaction:ApplyControllerFirmwareAfterselectingExpertModeforSettingMode,clickNextbutton.,40,Copyright2015FUJITSULIMITED,STE
39、P6.ApplyControllerFirmware,UpdatecontrollerfirmwareParameterspecifyingscreenFor“Updatemode”selecteither“RegistrationandUpdate”or“onlyUpdate”,orselectonlyRegisteration,andclickNextbutton.,SelectRegistrationandUpdateor“onlyUpdate.,Selectregisteringgeneration.,41,STEP6.ApplyControllerFirmware,Applymode
40、sforapplyingcontrollerfirmwareOfflineUpdatemodeRequiresstoragetoPowerOff/Onforupdatingthefirmware.OnlineUpdatemodeUpdatesthefirmwarewithouttheUnitPowerOff/On.,Copyright2014FUJITSULIMITED,42,Copyright2015FUJITSULIMITED,STEP6-1.UpdateControllerFirmwareOfflineUpdatemode,OfflineUpdatemodeParameterspecif
41、yingscreenSelect“OfflineUpdate”for“ApplyModeandclickNextbutton.,Select“OfflineUpdate,43,OfflineUpdatemodeProgressscreen,Copyright2015FUJITSULIMITED,STEP6-1.UpdatetheControllerFirmwareOfflineUpdatemode,44,OfflineUpdatemodeProgressscreen,Copyright2015FUJITSULIMITED,STEP6-1.UpdatetheControllerFirmwareO
42、fflineUpdatemode,45,Copyright2015FUJITSULIMITED,STEP6-1.UpdatetheControllerFirmwareOfflineUpdatemode,OfflineUpdatemodeCompletionscreen,46,Copyright2015FUJITSULIMITED,STEP6-1.UpdatetheControllerFirmwareOfflineUpdatemode,OfflineUpdatemodeFirmwareversioncheckingscreen(beforePowerOff/On)Selectmenu:Syste
43、mSelectcategory:FirmwareMaintenanceSelectaction:ApplyControllerFirmwareSelectsettingmode:ExpertmodeAftercompletingtheupdate,confirmthattheversionofupdatedfirmwareiscorrect.,47,Copyright2015FUJITSULIMITED,STEP6-1.UpdatetheControllerFirmwareOfflineUpdatemode,OfflineUpdatemodeFirmwareversioncheckingscr
44、een(afterPowerOff/On)Selectmenu:SystemSelectcategory:FirmwareMaintenanceSelectaction:ApplyControllerFirmwareSelectSettingMode:ExpertmodeAftercompletingstoragePowerOff/On,confirmthattheversionofoperatingfirmwareiscorrect.,48,UpdatemodesforOnlineUpdatemodeAutomatic(nointervention)modeThismodeupdatesth
45、efirmwarewithoutapplyingoffline(disconnection)/online(connection)tothepathbytheoperatorsinteraction,allowingcontinuousoperation.Manual(OperatorIntervention)modeThismodeupdatesthefirmwarewithapplyingoffline(disconnection)/online(connection)tothepathbytheoperatorsintervention,whichcausesdiscontinuatio
46、nofoperation.*UpdatingfirmwareunderOnlineUpdatemoderequirestheredundantconfigurationofconnectionpaths.Forthisreason,avoidusingOnlineUpdatemodeforsinglepathconfiguration.*TheexamplesofmanualmodeinthedescriptionareoftwoCEsormore.Advancedcopyisexecutedtwiceinthedescription.Itisneededonlyonce(beforeswit
47、chingLAN)foraoneCEdevice.,Copyright2015FUJITSULIMITED,STEP6-2.UpdatetheControllerFirmwareOnlineUpdatemode,49,Copyright2015FUJITSULIMITED,STEP6-2-1.ApplyControllerFirmwareOnlineUpdatemode,OnlineUpdate/Automatic(nointervention)modeParameterspecifyingscreenSelect“OnlineUpdatemode”for“ApplyMode”,select“
48、Automaticmode”for“OnlineUpdatemode,andclickNextbutton.,Select“OnlineUpdatemode.,Select“Automaticmode.,50,OnlineUpdate/Automatic(nointervention)modeParameterspecifyingscreen/whenapplyingolderfirmwareWhenapplyingolderversionoffirmwarethanthecurrentone,checkthecheckboxof“Permitfirmwaredowngrade”.Select
49、“ApplyMode”and“OnlineUpdatemode(OperatorInterventionmode)”andclickNextbutton.,STEP6-2-1.ApplyControllerFirmwareOnlineUpdatemode,Copyright2015FUJITSULIMITED,Check“Permitfirmwaredowngrade”,Select“Automaticmode”,Select“OnlineUpdate”,51,Copyright2015FUJITSULIMITED,STEP6-2-1.ApplyControllerFirmwareOnline
50、Updatemode,OnlineUpdatemode/AutomaticmodeProgressscreen,52,Copyright2015FUJITSULIMITED,OnlineUpdatemode/AutomaticmodeProgressscreen,STEP6-2-1.ApplyControllerFirmwareOnlineUpdatemode,53,Copyright2015FUJITSULIMITED,OnlineUpdatemode/AutomaticmodeCompletionscreen,STEP6-2-1.ApplyControllerFirmwareOnlineU
51、pdatemode,54,Copyright2015FUJITSULIMITED,OnlineUpdate/Automatic(nointervention)modeFirmwareversioncheckingscreenSelectmenu:SystemSelectcategory:FirmwareMaintenanceSelectaction:ApplyControllerFirmwareSelectsettingmode:ExpertmodeConfirmthattheversionofoperatingfirmwareiscorrect.,STEP6-2-1.ApplyControl
52、lerFirmwareOnlineUpdatemode,55,Copyright2015FUJITSULIMITED,OnlineUpdate/Manual(OperatorIntervention)modeParameterspecifyingscreenSelect“OnlineUpdate”for“Applymode”,select“OperatorInterventionmode”for“OnlineUpdatemode,andclickNextbutton.,SelectOperatorInterventionmode,STEP6-2-1.ApplyControllerFirmwar
53、eOnlineUpdatemode,Select“OnlineUpdate.,56,OnlineUpdatemode/OperatorInterventionmodeParameterspecifyingscreen/whenapplyingolderfirmwareWhenapplyingolderversionoffirmwarethanthecurrentone,checkthecheckboxof“Permitfirmwaredowngrade”.Select“ApplyMode”and“OperatorInterventionmode”at“OnlineUpdatemode”andt
54、henclickNextbutton.,Copyright2015FUJITSULIMITED,STEP6-2-2.ApplyControllerFirmwareOnlineUpdatemode,Select“Permitfirmwaredowngrade”,Select“OnlineUpdate”,Select“OperatorInterventionmode”,57,Copyright2015FUJITSULIMITED,OnlineUpdate/OperatorInterventionmodeProgressscreen,STEP6-2-2.ApplyControllerFirmware
55、OnlineUpdatemode,58,OnlineUpdatemode/OperatorInterventionmodeUpdateordercheckingscreen,Copyright2014FUJITSULIMITED,-Pathoffline/onlineCAmoduleListInformation-|CM|CA|TYPE|Order|+-+-+-+-+|#1|#0|FC|First|#1|#1|iSCSI|First|#0|#0|FC|Second|#0|#1|iSCSISecond|,STEP6-2-2.ApplyControllerFirmwareOnlineUpdatem
56、ode,59,OnlineUpdate/OperatorInterventionmodeProgressscreen,Copyright2014FUJITSULIMITED,STEP6-2-2.ApplyControllerFirmwareOnlineUpdatemode,60,Copyright2015FUJITSULIMITED,Online/OperatorInterventionmode1sthalfpathofflinescreenSetthepathconnectedtotheCMthatyouwishtoupdatetothenewfirmwaretoOffline,andthe
57、nclickNextbutton.,STEP6-2-2.ApplyControllerFirmwareOnlineUpdatemode,61,Copyright2015FUJITSULIMITED,OnlineUpdate/OperatorInterventionmode1sthalfpathaccesscheckingscreenIfamessageisdisplayedtellingthepathisconnected,itmeansthepathisstillconnected.AftersettingthepathtoOfflineagain,clickNextbutton.,STEP
58、6-2-2.ApplyControllerFirmwareOnlineUpdatemode,62,Copyright2015FUJITSULIMITED,OnlineUpdate/Manual(OperatorIntervention)modeProgressscreen,STEP6-2-2.ApplyControllerFirmwareOnlineUpdatemode,63,Copyright2015FUJITSULIMITED,OnlineUpdate/Manual(OperatorIntervention)modeAdvancedcopystatuscheckingscreenWhenthereisanadvancedcopypath,checkifthereisanyerrorinthepath.,STEP6-2-2.ApplyControllerFirmwareOnlineUpdatemode,64,Onlin
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 《NPO简单介绍》课件
- 反商业贿赂法律培训
- 混沌大学管理类培训
- 护理规培管理制度汇编
- 特殊教育音乐治疗
- 企业安全生产课件
- 《高校教师岗前培训》课件
- 玩具不能乱扔课件
- 《防治性研究与评价》课件
- 《高效执行力国电》课件
- 儿童神话故事-女娲补天
- 小学一年级上学期音乐《国旗国旗真美丽》教学课件
- 2029国家开放大学电大专科《民法学(2)》期末试题及答案
- 《记念刘和珍君》《为了忘却的记念》联读教学课件
- 统编版2024年新教材七年级上册道德与法治9.2《提高防护能力》教案
- “技能兴鲁”职业技能大赛-人力资源服务职业技能竞赛考试题库(高频600题)
- 初中数学因式分解(提取公因式法)练习100题及答案
- 幼儿教师体态语训练(教师普通话训练课件)
- 2023安徽亳州市蒙城县招聘专职社区工作者相关笔试历年典型考题及考点剖析附答案带详解
- 贵州省2024年中考数学试卷【附真题答案】
- LTC与铁三角从线索到回款-读书笔记
评论
0/150
提交评论