Понятия за думи
Заглавие:Компютърна зала
Пинин:jīfáng
Zhuyin:ㄐㄧㄈㄤˊ
Обяснение чрез цитиране
1.Старата занаятчийска работилница, ангажирана с копринена и памукотъкачна индустрия.
Тридесетата глава на "Учените": "Запитване за това момиче, което живее в Huapailou, с компютърна стая вкъщи."
2.Къща, оборудвана с електрически машини..
YangShuo"Longmazan":"Първоначално 30 души се занимаваха да управляват три компютърни стаи всеки ден. Сега само трима души са повече от достатъчни."
Basicmeaning
Olddefinition
Thegeneraltermfortheworkplaceandproductionunitofthehandicraftandsilkandcottonweavingindustriesintheolddays.InMingandQingDynasties,theDyeingandWeavingBureauandtheWeavingBureauwerecalledthemachineroom.Thefolksspecializeinweaving,SuzhouandNanjingarecalledmachinerooms,andHangzhouiscalledmachineworkshops.Thesemachinerooms(shops)areequippedwithloomsforself-weavingandself-sellingorweavingbypickingmaterials;mostofthemareproducedbytheownersthemselves,theirfamiliesandapprentices,andsomeemploydaylaborers.AttheendoftheQingDynasty,theelectromechanicalsilkweavingindustryrose,andthemachineroomdeclined.
"TheContinuationoftheQingDynastyLiteratureReview·IndustryTestEight":"(Privateoperatorsinthesilkandsatinindustry)usedtohavenoworkshop.Commonlycalledmachineroom.Itcanbedividedintoself-weavingandweavingonbehalfofothers.Thosewhoweaveonbehalfofothers,therawmaterialsaresuppliedbypeople.ThiskindofemployersarecalledtentsinJiangsuandZhejiang.TheshopiscalledFenzhuang.”Thiskindofsilkandsatinweavingindustryhasacertaindivisionoflabor.TakingNanjingasanexample,ChenZuolin’s"FengluXiaozhi·Jijiye":"Thehomeofthemachineiscalledtheaccountroom;themachinehouseholdleadstheweaving,Itiscalledthesubstitutematerial;thesatinweavingismade,andthemasterchecksthegoodquality,anditiscalledthehighqualitygoods."DuringtheQianlongandJiaqingyears,themachineroominNanjinghad30,000looms,whichwaslaterreducedto17,000.
Модерна дефиниция
Съвременното общество често се позовава на компютърна учебна стая. В днешното общество компютърната зала е интернет център за данни или накратко IDC.
Tenyearsago,UptimeResearchInstituteclassifiedandcompareddatacenterfailuresaccordingtothelengthoftimetheyoccurred.Thedatacentersweredividedintofourcategories:
T1averagefailureTime28,8 часа;
Т2 клас годишно средно време до повреда 22 часа;
Т3 клас годишно средно време до повреда 1,6 часа;
Т4 клас годишно средно време до повреда0,4 часа;
ITindustrydefinition
IntheITindustry,computerroomsgenerallyrefertotelecommunications,Netcom,mobile,dual-line,electricity,governmentorenterprises,etc.,whichstoreserversforusersAswellastheplacewhereemployeesprovideITservices,smalltensofsquaremeters,generallyplaced20to30cabinets,largetensofthousandsofsquaremeters,thousandsofcabinets,orevenmore,thecomputerroomisusuallyplacedinvariousserversandminicomputers,suchasIBMMinicomputers,HPminicomputers,SUNminicomputers,etc.,havestrictrequirementsonthetemperature,humidityandanti-staticmeasuresinthecomputerroom.Non-professionalprojectpersonnelaregenerallynotallowedtoenter.Theserverinthecomputerroomrunsmanyservices,suchasmobileMMS.,SMS,callservices,etc.Thecomputerroomisveryimportant.Withoutthecomputerroom,workandlifewillbegreatlyaffected.Therefore,eachcomputerroommustbemanagedbyprofessionalstoensurethenormaloperationofthebusiness.
Физическа среда
Като компютърна зала (компютърна учебна зала/център за данни), нейната физическа среда е строго контролирана, главно разделена на няколко аспекта: а именнотемпература, захранване, под, система за противопожарна защита.
Temperature
Whenitcomestotemperature,airconditionersaregenerallyused.Airconditioningisusedtocontrolthetemperatureandhumidityofthedatacenter.The"DataProcessingEnvironmentalThermalGuidelines"oftheAssociationofRefrigerationandAirConditioningEngineeringrecommendsatemperaturerangeof20-25°C(68-75°F)andahumidityrangeof40-55%,whichissuitablefordatacenters.Themaximumdewpointtemperatureoftheenvironmentis17°C.Inthedatacenter,thepowersupplywillheattheair.Unlesstheheatisremoved,theambienttemperaturewillrise,causingelectronicequipmenttomalfunction.Bycontrollingtheairtemperature,theservercomponentscanmaintainthetemperature/humidityrangespecifiedbythemanufacturer.Theairconditioningsystemhelpscontrolhumiditybycoolingtheindoorairdowntothedewpoint.Ifthehumidityistoohigh,watermaystarttocondenseontheinternalcomponents.Ifinadryenvironment,theauxiliaryhumidificationsystemcanaddwatervapor,becauseifthehumidityistoolow,itmaycauseelectrostaticdischargeproblemsandmaydamagecomponents.
Power
Thepowersupplyofthecomputerroomconsistsofoneormoreuninterruptiblepowersupplies(UPS)and/ordieselgeneratorstoformabackuppowersupply.Inordertoavoidasinglepointoffailure,allpowersystems,includingbackuppowersupplies,arefullyredundant.Forcriticalservers,itisnecessarytoconnecttotwopowersuppliesatthesametimetoachievethereliabilityoftheN+1redundantsystem.Staticswitchesaresometimesusedtoensureinstantaneousswitchingfromonepowersourcetoanotherintheeventofapowerfailure.
Floor
Comparedwiththetilefloor,thefloorofthecomputerroomshouldberaisedby60cm(2feet).Thisheighthasbecomehigherwiththedevelopmentofsociety,whichis80-100cmtoprovidemoreGoodairflowisevenlydistributed.Inthisway,theair-conditioningsystemcanalsofillcoldairunderthefloor,andatthesametimeprovidemoresufficientspaceforundergroundpowerlinewiring.Thedatacablesofmoderndatacentersareusuallylaidthroughelevatedcablereels.However,somepeoplestillrecommendthatforsafetyreasons.Thedatacableshouldbelaidunderthefloor,andthecoolingsystemshouldbeadded.Thefloorthatisnotraisedinthesmalldatacentercannotusetheanti-staticfloor.Computercabinetsareoftenorganizedintoahotaisletomaximizeaircirculationefficiency.
Fireprotectionsystem
Thefireprotectionsystemofthecomputerroomincludespassiveandactivedesign,andfireprotectionactionexecutionplan.Smokedetectorsareusuallyinstalled,andthefirealarmcanbedetectedinadvancebeforeanopenflameisburned.Thepowersupplycanbecutoffbeforethefireincreases,andafireextinguishercanbeusedtoextinguishthefiremanually.Automaticsprinklerscannotbeusedindatacenters,becauseelectroniccomponentsusuallyfailwhenexposedtowater,especiallywhenthepowersupplyisnotcutoffusingwatertoextinguishfires.Evenifthesprinklersystemisinstalled,thecleangasfireextinguishingsystemshouldbeactivatedearlierthanthesprinklersystem.Afirewallshouldalsobeinstalledinthedatacenter,sothatthefiresourcecanbecontrolledwithinalocalarea,andthelosscanbeminimizedevenintheeventofafire.
IDC
Concept
InternetDataCenter(InternetDataCenter)isabbreviatedasIDC,whichistheestablishmentofstandardizationbythetelecommunicationsdepartmentusingexistingInternetcommunicationlinesandbandwidthresourcesThetelecommunicationsprofessional-gradecomputerroomenvironmentprovidesenterprisesandgovernmentswithafullrangeofservicessuchasserverhosting,rentingandrelatedvalue-addedservices.
ByusingTelecom’sIDCserverhostingbusiness,enterprisesorgovernmentunitsnolongerneedtobuildtheirownspecialcomputerrooms,layexpensivecommunicationlines,anddonotneedtohirehigh-payingnetworkengineerstosolvemanymajorsintheiruseoftheInternet.need.
ThemainapplicationscopeofIDChostingiswebsitepublishing,virtualhostingande-commerce.Forexample,forwebsitepublishing,aftertheunitassignsastaticIPaddressfromthetelecommunicationsdepartmenttotheInternetthroughahostinghost,itcanpublishitsownwwwsiteandwidelypromoteitsproductsorservicesthroughtheInternet;avirtualhostisaunitthathostsitselfthroughthehostinghostRentsmassiveharddiskspace,providesvirtualhostingservicesforothercustomers,andmakesthemselvesanICPserviceprovider;e-commercereferstounitsthatestablishtheirowne-commercesystemthroughmanagedhosting,andusethiscommercialplatformtoprovidesuppliers,wholesalers,Distributorsandendusersprovidecomprehensiveservices.
IDChasdevelopedrapidlywiththecontinuousdevelopmentoftheInternet,andhasbecomeanindispensablepartofChina'sInternetindustryinthenewcentury.Itprovideslarge-scale,high-quality,safeandreliableprofessionalserverhosting,spaceleasing,networkwholesalebandwidth,ASP,ECandotherservicesforInternetcontentproviders(ICP),enterprises,mediaandvariouswebsites.
Before2013,therewasnoauthoritativedefinitionofIDC(InternetDataCenter),butithasadeeperconnotationthantraditionaldatacenters.ItisdevelopedwiththecontinuousdevelopmentoftheInternet.Thepairprovideslarge-scale,high-quality,safeandreliableprofessionalserverhosting,spaceleasing,networkwholesalebandwidth,ASP,ECandotherservicesforICP,enterprises,mediaandvariouswebsites.Datacentershaveappearedintheeraofmainframes.Atthattime,theywereusedtoprovideenterpriseswiththemanagementandmaintenanceofmainframesthroughhosting,outsourcingorcentralizedmethodstoachieveprofessionalmanagementandreduceoperatingcosts.
IDCisahostingplaceforhostingenterprises,merchantsorwebsiteservergroups;itistheinfrastructureonwhichvariousmodesofe-commercerelyonthesafeoperationofAplatformforsuppliers,customers,etc.toimplementvaluechainmanagement.
Характеристики
Местоположението в мрежата и общият капацитет на честотната лента на мрежата, които съставляват част от основните мрежови ресурси, точно като опорната мрежа и мрежата за достъп, предоставя услуга за доставка на данни от висок клас (DataDelivery), която предоставя услуги за високоскоростен достъп.
Капацитет на честотната лента на мрежата
IDCoriginatedfromICP'sdemandforhigh-speednetworkinterconnection,andtheUnitedStatesisstilltheworldleader.IntheUnitedStates,inordertoprotecttheirowninterests,operatorssetthenetworkinterconnectionbandwidthverylow,andusershavetoplaceaserverateachserviceprovider.Inordertosolvethisproblem,IDCcameintobeingtoensurethatthereisnobottleneckintheaccessspeedoftheserverhostedbythecustomerfromeachnetwork.
Местоположение в мрежата
IDCisnotonlythecenterofdatastorage,butalsothecenterofdatacirculation.ItshouldappearintheInternetnetworkfordataexchangeThemostconcentratedplace.Itisproducedalongwithpeople'shigherrequirementsforhostingandvirtualhostingservices.Inasense,itevolvedfromtheISP'sserverhostingroom.Specifically,withtherapiddevelopmentoftheInternet,thewebsitesystem'sever-increasinghighrequirementsforbandwidth,managementandmaintenancehaveposedseverechallengestomanycompanies.Asaresult,companiesbegantohandovereverythingrelatedtowebhostingservicestoIDC,whichspecializesinprovidingnetworkservices,andfocusedtheireffortsonbusinessesthatenhancetheircorecompetitiveness.ItcanbeseenthatIDCisamorerefinedproductofthedivisionoflaborofInternetenterprises.
Computerroommanagement
Computerroommanagementinvolvesmanyaspects.Payingattentiontolearningandstrengtheningpublicityareimportantmeasurestoimprovetheefficiencyofcomputerroommanagement.
Thefirstisthelearningsystem,whichistoactivelyorganizerelevantpersonneltolearnthevarioussystemsandregulationsofcomputerroommanagement,sothatnewandoldcolleaguescanbeknowntoeveryone,andtheycanbeclarifiedtoimproveeveryone’scompliancewiththecomputerroommanagementsystems.Theself-consciousnessmakeseveryoneconsciouslyrestrainthemselveswithaneffectivesystem;thesecondistolearnthecorrectoperationmethodsofvariousequipment.Suchas:powerdistributionsystem,groundingsystem,airconditioner,fireprotectionequipment,UPSandothercorrectoperationmethods,soastopreventman-madeaccidentscausedbyimproperoperation;third,strengthenpublicity,thecomputerroomisapublicofficeplace,everyoneshouldconsciouslymaintainandfollowNormalworkingorderinthecomputerroom.Toensuretheorderlyintroductionofcomputermanagementworkandcomputerroomintroduction
DongguanTelecomDongchengFenghuayuanIDCisanexpansionprojectofDaojiaoIDCin2006.TheprojectstartedinMay2006andwascompletedinMarch2007.Completed.AtotalofsevenfloorsareunderChinaTelecom,providinghigh-end,full-serviceInternetdatacenters.DongguanTelecomInternetDataCenterreliesonthestandardtelecom-levelA-levelcomputerroomandChinaTelecom'spowerfulnetworkresources,withahighlyautomatedmanagementsystemandahighlyexpandablefacilitysystemtoprovidedifferentuserswithsafe,reliable,fastandcomprehensivedataStoragebusinessandothervalue-addedservices.Atthesametime,DongguanTelecomInternetDataCenter,asoneofthethreeflagshipcentersofGuangdongTelecomCo.,Ltd.inGuangdongProvince,providesuserswithanationwide"one-stop"IDCservice.
Гаранция за сигурност на компютърната зала
7x24 часапрофесионална охрана дежури, използвайки пръстови отпечатъци полиция, IC система за карти за достъп, 7x24 часа шведска AXIS цифрова система за видеонаблюдение.
Anti-theftandanti-intrusionalarmsystem:themachineroomandimportantentrancesandexitsareequippedwithdual-monitoringdetectors;armedanddisarmedatanytime,itcanpromptlyalarmandprintalarminformation.Thereare15dual-monitoringsystemsinthebuilding.detector.
TVmonitoringsystem:high-definitioncolorcamerasareinstalledinpublicareasandentrancesandexits,rackroomsinthemachineroom,VIPmachineroom,coremachineroom,networkmanagementcenter,powermachineroom,stairsandcorridors,elevators,etc.Atotalof15cameraswereinstalledinthefirstphase.The17-inchlarge-screenmonitormakeseverymonitoringpointclearlyvisible,andperforms7×24omnidirectionalclosed-circuittelevisionsurveillancevideo.
Professionalsecuritypersonnelguardthebuilding24hoursaday,365daysayear.
Air-conditioningsystem
IDCcomputerroomusesunder-raisedfloorairsupply,andpowersupplyroomusesupperairsupplytopreciselycontrolthetemperatureandhumidityofthecomputerroomspace.Thecoolingpoweroftheunitcanfullymeetthecoolingpowerrequirementsoftheequipmentinthecomputerroomandhasgreaterredundancy,providingthebestoperatingconditionsforthecustomer'snetworksystem.
Powerguarantee
Thecomputerroomadoptsdualmainsinput,whicharemainandstandbyrespectively,2setsof400KVA2+1parallelpowersupplies,andeachhostisequippedwith1200AHbackupbattery1Group.Providemultiplepowersupplyguarantees,withmultiplesetsofdualredundant1+1UPS,dieselengineloadisabout2404KW,alsoequippedwithtwo1200KWhigh-capacitydieselgeneratorsets,large-capacitybatteriesandmobiledieselgenerators,soastoensuresufficientandcontinuouspowerSupplytoensureacontinuouspowersupplyrateofmorethan99.99%.Eachindependentareaofthecomputerroomprovidesmainandstandbydual-circuitpowersupplies.
Fire-fightingsystem
Thefire-fightingsystemofthemachineroomusesthebuildingpipenetworktypegasautomaticfire-fightingsystem.Hiddenfirehazardsarediscoveredinamoment,andthegasfireextinguishingsystemisautomaticallyactivatedtoextinguishthefirewhileensuringthenormaloperationoftheequipment.Thebuildingisequippedwithaspecialfire-fightingelevatorandasmoke-proofstaircase,andtherearesafetysignsinthecorridorsandconspicuouspositionsinthemachineroomtoremindthepersonnelinthemachineroomtostayawayfromthedangerousareaasquicklyaspossibleintheeventofafire.
Изисквания за управление:
1.Стриктно управление и внедряване.
Computerroommanagementisapracticalworkthatisvisibleandtangible,andfacesmanyfactorsTherelationshipmustbe"strict".Thefirstisthatdepartmentleadersandcomputerroommanagersmusthavetheguidingideologyofstrictmanagement.Thenewly-builtcomputerroommustbestrictlymanagedandstrictlyrequiredfromthebeginningofitsuse,andthisrigorousthinkingshallbeimplementedinthewholeprocessofmanagementandtheuseofthecomputerroom.Inactualwork,youshouldalwaystalkaboutitandinvestigatefrequently,oryoushouldnotbeafraidofoffendingpeople,andwhennecessary,youmustformulatevariousrewardsandpunishments.
2.Подобрете системата и действайте в съответствие с правилата
Establishingandimprovingvariousrulesandregulationsofthecomputerroomisthekeytogoodcomputerroommanagement.Withrulesandregulations,computerroommanagementhasabasis,andtheguidingideologyofstrictmanagementcanalsobeimplemented.Inthedailymanagementofthecomputerroom,accordingtoactualneeds,regulationsandsystemssuchas"ComputerRoomEquipmentMaintenanceManagementSystem","ComputerRoomSecuritySystem","ComputerRoomManagementSystem","ComputerRoomDutyStaffRules"andotherregulationsandsystemscanbeformulated.Makethedailymanagementofthecomputerroomhaverulesandevidencetofollow.
3.Редовна поддръжка и внимание към подобряване
Thecomputerroomandrelatedequipmentalsohaveproblemssuchasaging,renewal,andrepair.Inadditiontodailymaintenance,itshouldalsodealwiththedefectsthatexistintheconstructionofthecomputerroom.Regularmaintenance,modificationorimprovementofproblemssuchaswear,aging,looseningoffasteners,anddecorationdeformationofmechanicalparts.Insistonregularlyrefurbishingthecomputerroomonceayear.Startatleasttwohoursaday.Adjusttheraisedfloor,checkthesafetyandfireprotectionequipment,airconditioningequipmentmaintenance,dustremoval,glasspartitionadjustmentandfirmness,lightingequipmentmaintenance,securityandanti-theft,andestablishandimprovethecomputerroommanagementsystem.