Wordconcepts
Název:Počítačová místnost
Pinyin:jīfáng
Zhuyin:ㄐㄧㄈㄤˊ
Vysvětlení citací
1.Stará řemeslná dílna provozovaná v průmyslu tkaní hedvábí a bavlny.
Třicátá kapitola "TheScholars": "Dotaz na tuto dívku, která žije v Huapailou, s počítačovou místností doma."
2.Dům vybavený výkonnými stroji..
YangShuo"Longmazan":"Původně se 30 lidí denně obracelo ke správě tří počítačových místností.Nyní jsou jen tři lidé, kteří jsou dostatečně zamořeni."
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.
Moderní definice
Moderní společnost často odkazuje na počítačovou studovnu. V dnešní společnosti je počítačovou místností internetové datové centrum nebo zkráceně IDC.
Tenyearsago,UptimeResearchInstituteclassifiedandcompareddatacenterfailuresaccordingtothelengthoftimetheyoccurred.Thedatacentersweredividedintofourcategories:
T1průměrný čas selhání 28,8 hodiny;
T2třídaročnímezimeziporušení22hodin;
T3třídaročnímezimeznívýpadek1,6hodiny;
T4třídaročnímezetnívýpadek0,4hodiny;
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.
Fyzické prostředí
Jako počítačová místnost (počítačová učebna/datové centrum) je její fyzické prostředí přísně řízeno, převážně rozděleno do několika aspektů: jmenovitě teplota, napájení, podlaha, protipožární systém.
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.
Funkce
Umístění v síti a celková kapacita šířky pásma sítě, které tvoří součást základních síťových zdrojů, stejně jako páteřní síť a přístupová síť, poskytuje službu špičkového dodávání dat (DataDelivery), která poskytuje služby s vysokou rychlostí.
Kapacita šířky pásma sítě
IDCoriginatedfromICP'sdemandforhigh-speednetworkinterconnection,andtheUnitedStatesisstilltheworldleader.IntheUnitedStates,inordertoprotecttheirowninterests,operatorssetthenetworkinterconnectionbandwidthverylow,andusershavetoplaceaserverateachserviceprovider.Inordertosolvethisproblem,IDCcameintobeingtoensurethatthereisnobottleneckintheaccessspeedoftheserverhostedbythecustomerfromeachnetwork.
Umístění v síti
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.
Záruka zabezpečení počítačové místnosti
7x24hodinová služba profesionálních bezpečnostních strážců s použitím otisku prstů na policii,systému ICpřístupových karet,7x24hodin švédského systému digitálního sledování AXIS.
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.
Požadavky na správu:
1. Přísná správa a implementace.
Computerroommanagementisapracticalworkthatisvisibleandtangible,andfacesmanyfactorsTherelationshipmustbe"strict".Thefirstisthatdepartmentleadersandcomputerroommanagersmusthavetheguidingideologyofstrictmanagement.Thenewly-builtcomputerroommustbestrictlymanagedandstrictlyrequiredfromthebeginningofitsuse,andthisrigorousthinkingshallbeimplementedinthewholeprocessofmanagementandtheuseofthecomputerroom.Inactualwork,youshouldalwaystalkaboutitandinvestigatefrequently,oryoushouldnotbeafraidofoffendingpeople,andwhennecessary,youmustformulatevariousrewardsandpunishments.
2.Zlepšete systém a jednejte v souladu s pravidly
Establishingandimprovingvariousrulesandregulationsofthecomputerroomisthekeytogoodcomputerroommanagement.Withrulesandregulations,computerroommanagementhasabasis,andtheguidingideologyofstrictmanagementcanalsobeimplemented.Inthedailymanagementofthecomputerroom,accordingtoactualneeds,regulationsandsystemssuchas"ComputerRoomEquipmentMaintenanceManagementSystem","ComputerRoomSecuritySystem","ComputerRoomManagementSystem","ComputerRoomDutyStaffRules"andotherregulationsandsystemscanbeformulated.Makethedailymanagementofthecomputerroomhaverulesandevidencetofollow.
3.Pravidelná údržbaapozornost na zlepšení
Thecomputerroomandrelatedequipmentalsohaveproblemssuchasaging,renewal,andrepair.Inadditiontodailymaintenance,itshouldalsodealwiththedefectsthatexistintheconstructionofthecomputerroom.Regularmaintenance,modificationorimprovementofproblemssuchaswear,aging,looseningoffasteners,anddecorationdeformationofmechanicalparts.Insistonregularlyrefurbishingthecomputerroomonceayear.Startatleasttwohoursaday.Adjusttheraisedfloor,checkthesafetyandfireprotectionequipment,airconditioningequipmentmaintenance,dustremoval,glasspartitionadjustmentandfirmness,lightingequipmentmaintenance,securityandanti-theft,andestablishandimprovethecomputerroommanagementsystem.