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engine room



Wordconcepts

Title:Computerroom

Pinyin:jīfáng

Zhuyin:ㄐㄧㄈㄤˊ

Explanationbycitation

1.Theoldhandicraftworkshopengagedinsilkandcottonweavingindustry.

Thethirtiethchapterof"TheScholars":"Inquiryaboutthisgirl,wholivesinHuapailou,withacomputerroomathome."

2.Ahouseequippedwithpowermachines..

YangShuo"Longmazan":"Originally,30peopletookturnstomanagethreecomputerroomseveryday.Nowonlythreepeoplearemorethanenough."

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.

Moderndefinition

Modernsocietyoftenreferstothecomputerstudyroom.Intoday'ssociety,thecomputerroomistheInternetdatacenter,orIDCforshort.

Tenyearsago,UptimeResearchInstituteclassifiedandcompareddatacenterfailuresaccordingtothelengthoftimetheyoccurred.Thedatacentersweredividedintofourcategories:

T1averagefailureTime28.8hours;

T2classannualmeantimetofailure22hours;

T3classannualmeantimetofailure1.6hours;

T4classannualmeantimetofailure0.4Hours;

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.

Physicalenvironment

Asacomputerroom(computerlearningroom/datacenter),itsphysicalenvironmentisstrictlycontrolled,mainlydividedintoseveralaspects:namely,temperature,Powersupply,floor,fireprotectionsystem.

engine room

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.

Features

Thelocationinthenetworkandthetotalnetworkbandwidthcapacity,whichconstituteapartofthebasicnetworkresources,justlikethebackbonenetworkandtheaccessnetwork,itprovidesaAhigh-enddatadelivery(DataDelivery)servicethatprovideshigh-speedaccessservices.

Networkbandwidthcapacity

IDCoriginatedfromICP'sdemandforhigh-speednetworkinterconnection,andtheUnitedStatesisstilltheworldleader.IntheUnitedStates,inordertoprotecttheirowninterests,operatorssetthenetworkinterconnectionbandwidthverylow,andusershavetoplaceaserverateachserviceprovider.Inordertosolvethisproblem,IDCcameintobeingtoensurethatthereisnobottleneckintheaccessspeedoftheserverhostedbythecustomerfromeachnetwork.

Locationinthenetwork

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.

Computerroomsecurityguarantee

7x24hoursprofessionalsecurityguardsareonduty,usingfingerprintdoorpolice,ICaccesscardsystem,7x24hoursSwedishAXISdigitalvideosurveillancesystem.

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%.Eachindependentareaof​​thecomputerroomprovidesmainandstandbydual-circuitpowersupplies.

Fire-fightingsystem

Thefire-fightingsystemofthemachineroomusesthebuildingpipenetworktypegasautomaticfire-fightingsystem.Hiddenfirehazardsarediscoveredinamoment,andthegasfireextinguishingsystemisautomaticallyactivatedtoextinguishthefirewhileensuringthenormaloperationoftheequipment.Thebuildingisequippedwithaspecialfire-fightingelevatorandasmoke-proofstaircase,andtherearesafetysignsinthecorridorsandconspicuouspositionsinthemachineroomtoremindthepersonnelinthemachineroomtostayawayfromthedangerousareaasquicklyaspossibleintheeventofafire.

Managementrequirements:

1.Strictmanagementandimplementation.

Computerroommanagementisapracticalworkthatisvisibleandtangible,andfacesmanyfactorsTherelationshipmustbe"strict".Thefirstisthatdepartmentleadersandcomputerroommanagersmusthavetheguidingideologyofstrictmanagement.Thenewly-builtcomputerroommustbestrictlymanagedandstrictlyrequiredfromthebeginningofitsuse,andthisrigorousthinkingshallbeimplementedinthewholeprocessofmanagementandtheuseofthecomputerroom.Inactualwork,youshouldalwaystalkaboutitandinvestigatefrequently,oryoushouldnotbeafraidofoffendingpeople,andwhennecessary,youmustformulatevariousrewardsandpunishments.

2.Improvethesystemandactinaccordancewiththerules

Establishingandimprovingvariousrulesandregulationsofthecomputerroomisthekeytogoodcomputerroommanagement.Withrulesandregulations,computerroommanagementhasabasis,andtheguidingideologyofstrictmanagementcanalsobeimplemented.Inthedailymanagementofthecomputerroom,accordingtoactualneeds,regulationsandsystemssuchas"ComputerRoomEquipmentMaintenanceManagementSystem","ComputerRoomSecuritySystem","ComputerRoomManagementSystem","ComputerRoomDutyStaffRules"andotherregulationsandsystemscanbeformulated.Makethedailymanagementofthecomputerroomhaverulesandevidencetofollow.

3.Regularmaintenanceandattentiontoimprovement

Thecomputerroomandrelatedequipmentalsohaveproblemssuchasaging,renewal,andrepair.Inadditiontodailymaintenance,itshouldalsodealwiththedefectsthatexistintheconstructionofthecomputerroom.Regularmaintenance,modificationorimprovementofproblemssuchaswear,aging,looseningoffasteners,anddecorationdeformationofmechanicalparts.Insistonregularlyrefurbishingthecomputerroomonceayear.Startatleasttwohoursaday.Adjusttheraisedfloor,checkthesafetyandfireprotectionequipment,airconditioningequipmentmaintenance,dustremoval,glasspartitionadjustmentandfirmness,lightingequipmentmaintenance,securityandanti-theft,andestablishandimprovethecomputerroommanagementsystem.

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