Rackmount e bolela'ng?

Eseng kaofela litsamaiso tsa rackmount li entsoe ka ho lekana. Ho khetha se nepahetseng mofuta oa rack le boholo e bohlokoa bakeng sa ho netefatsa hore e tsamaellana le lisebelisoa tsa hau, ho ntlafatsa phallo ea moea, le ho boloka ts'ebetso ea setsebi. Ho tloha litsi tsa data ho likamore tsa taolo ea indasteri, Ho utloisisa likhetho tse fapaneng tsa rack ho tla u thusa ho haha ​​​​mohaho o bonolo le o ka senyehang.

Mefuta e tloaelehileng ea li-server tsa Racks:

• 2-Post Racks
  E bobebe ebile e boloka sebaka, tsena li loketse ho hlongoa li-switches tsa marang-rang, liphanele tsa patch, le lisebelisoa tse ling tse bobebe. Tloaelehileng ho likamore tsa telecom le likhoele tsa likhoele.
  
  
  
  
  

• 4-Post Racks
  E etselitsoe boima ho feta li-server tsa rackmount, lihlopha tsa polokelo, le Lihlopha tsa UPS, tsena li fana ka tšehetso ea ka pele le ka morao, e lumellang slide rails, lishelefo, le kabo ea boima ba 'mele hamolemo.
  
  

• Bula Frame Racks
  Tsena ha li na liphanele kapa mamati 'me li fana ka phihlello e bonolo ea lisebelisoa. Li loketse libaka tseo ho tsona phodiso le phihlello ya tlhokomelo ke tsa bohlokoa.

• Liraka tse Kentsoeng (Likhabinete tsa Rack)
  Ka mamati a ka pele le a ka morao le liphanele tse ka mahlakoreng, liraka tse koaletsoeng li sireletsa thepa e hlokolosi hore e se ke ea tsoa lerōleng, e ferekanngoa le e lerata. Tloaelehileng ho litsi tsa data le Likamore tse sireletsehileng tsa IT.

• Mabota-Mount Racks
  Khetho e sebetsang hantle ea sebaka bakeng sa lisebelisoa tse nyane tsa marang-rang, tsena hangata li sebelisoa ho liofisi, libaka tsa thekiso, kapa libaka tse hole e nang le sebaka se fokolang sa fatshe.
  
  
  

Li-Rack sizes tseo u lokelang ho li tseba:

• Bophara bo Tloaelehileng: 19 inches (e tloaelehileng haholo), ka lisebelisoa tse ling tse hlokang lisenthimithara tse 23

• Boemo bo Tloaelehileng: E lekantsoeng ka li-rack units (U)- rak e tloaelehileng ea boholo bo felletseng ke 42U

• Likhetho tse tebileng: E ka fapana pakeng tsa 600mm le 1200mm, ho itšetlehile ka lisebelisoa le litlhoko tsa cable

Ha u rera ho seta, nahana thepa ea hona joale, katoloso e tlang, ditlhoko tsa ho phodisa, le phihlello ya matla. Boholo ba rack le mofuta o nepahetseng ha o ntlafatse ts'ebetso feela empa hape o eketsa nako ea bophelo ea hau rackmount hardware.

Ha u sebetsana le litsamaiso tsa rackmount, ho khomarela maemo a ntseng a eketseha a indasteri ke senotlolo sa ho netefatsa hore hardware ea hau e lekana ka mokhoa o sireletsehileng 'me e sebetsa hantle ka har'a rack. Litekanyetso tsena li hlalosa tsohle ho tloha litekanyo tsa rack ho sebaka sa lesoba, 'me ke tsona tse etsang hore mefuta le lisebelisoa tse fapaneng li tsamaisane.

Maemo a Bohlokwa a ho Hloma:

• EIA-310 Standard
  Mokhoa o amohetsoeng ka ho fetesisa oa ho Li-racks tse 19-inch, e entsoeng ke Electronic Industries Alliance (EIA). E totobatsa:

  • Rakheko (U) litekanyo

  • Ho arohana ha lesoba le ho bea

  • Ho tsamaisa seporo

  • Ka pele phanele bophara le clearance

• IEC 60297 & DIN 41494
  Litekanyetso tsa rackmount tsa Europe, tse sebelisoang hangata ho boiketsetso ba indasteri, telecom, le likarolo tsa tsamaiso tse kentsoeng. Li hlalosa liparamente tse tšoanang le tsa EIA-310 empa li atile haholo kantle ho Amerika Leboea.

Mefuta ea Mounting Hole:

• Likoti tse Tapped - Likoti tse kentsoeng pele tse amohelang li-screw ka kotloloho; e ntle bakeng sa lisebelisoa tse tsitsitseng.

• Likoti tse Sekwere - E sebelisoa le makotomane a lesaka, e lumellang ho feto-fetoha ha li-screw size le ho nkela sebaka.

• Likoti tse chitja - Ha e tloaelehe empa e ntse e bonoa ho liraka tsa lefa kapa tse ikhethang.

Ho etsa bonnete ba ho lumellana:

Ho qoba hlooho ea ho instola, netefatsa kamehla:

• Thepa ea bophahamo ba rack unit (U)

• E tšehelitsoe mofuta oa lesoba le sebaka

• Hore na hardware ea hau e hloka slide rails, masakana a ka morao, kapa makotomane a lesaka

Tse ngata li-server tsa rackmount, lisebelisoa tsa marang-rang, le lisebelisoa tsa molumo li entsoe ho nahanoa ka ho latela melao ea EIA-310. Leha ho le joalo, liphapang tse nyane botebong ba seporo kapa moralo oa borakete li ka lebisa mathateng a ho kenya haeba li sa hlahlojoe esale pele.

Ho utloisisa litekanyetso tsena tse ntseng li eketseha ha se taba ea ho lekana feela - hoa tiisa ho kenya ts'ireletso, phallo e nepahetseng ya moya, le botshepehi ba nako e telele ho efe kapa efe ho tsamaisoa ha rackmount. Bakeng sa tikoloho e nang le sets'oants'o se phahameng kapa se ts'ebeliso e kopaneng, maemo a maemo a boetse a lumella hore ho be bonolo tlhokomelo, scalability, le ho lumellana ha barekisi.

• Rails Rails & Mounting Brackets
  Tsena li sebelisetsoa ho hokela ka mokhoa o sireletsehileng lisebelisoa tsa rackmount ho raka. Lisebelisoa tse ling li tla le liporo tse feto-fetohang kapa masakana a se nang lisebelisoa, ho lumella ho kenya le ho tlosoa habonolo.
  
  

• Liraka le Lithala
  Bakeng sa lintho tse se nang rack kapa lisebelisoa tse bobebe, lishelefo tse tsitsitseng kapa tse thellang fana ka polokelo e bonolo. Li-drawer tse notleloang hangata li sebelisetsoa ho boloka lisebelisoa, lisebelisoa, kapa litokomane.
  
  

• Mekhoa ea Tsamaiso ea Lithapo
  Lisebelisoa tse kang bahlophisi ba cable, mehele, lacing mekoallo, le balaoli ba tshekaletseng/ba emeng boloka lithapo li le makhethe le ho ntlafatsa phallo ea moea. Tsela e nepahetseng ea cable le eona e nolofatsa tlhokomelo le ho fokotsa kotsi ea tšenyo.
  
  

• Likarolo tsa Kabo ea Matla (PDUs)
  Li-PDU li fana ka matla ho sesebelisoa ka seng ka har'a raka. Ba kena tshekaletseng kapa e otlolohileng tlhophiso mme hangata e kenyelletsa likarolo tse joalo tlhokomelo e hole, tšireletso ea sekhahla, le matla a sa hlokahaleng.
  
  

• Liphetoho tsa KVM
  A KVM (Keyboard, Video, Mouse) switjha e o lumella ho laola tse ngata li-server tsa rackmount ho sebelisa console e le 'ngoe. Sena se bohlokoa libakeng tse teteaneng tsa seva joalo ka litsi tsa data.
  
  

• Lisebelisoa tsa ho Pholisa
  Ho itšetlehile ka setup, u ka 'na ua hloka li-fans tse kentsoeng ka rack, liphanele tsa moea, kapa lisensara tsa mocheso ho laola mocheso le ho netefatsa katleho ea moea.
  
  
  

Likarolo tsena li sebetsa 'moho ho fetola rack hore e be tikoloho e sebetsang ka botlalo, e sebetsang hantle. Hore na u ntse u haha ​​a setsi sa marang-rang, kamore ea seva, kapa rack taolo ea indasteri, ho khetha lisebelisoa tse nepahetseng ho ntlafatsa bokgabane, polokeho, le lisebelisoa tsa bophelo.

IX. Ho futhumatsa le ho kenya moea ka har'a Rack Systems

E sebetsa hantle tsidifatso le moya li bohlokoa bakeng sa ho boloka ts'ebetso le ho lelefatsa bophelo ba hau lisebelisoa tsa rackmount. Ha li-server, li-switches le lisebelisoa tsa polokelo li sebetsa, li hlahisa mocheso-haeba li sa laoloe hantle, sena se ka lebisa ho thermal throttling, liphoso tsa sistimi, kapa ho hloleha ha hardware.

Maano a Tloaelehileng a ho Pholisa:

• Phallo ea moea ka pele ho ea ka morao
  Boholo li-server tsa rackmount li entsoe ho nahanoa ka phallo ea moea e tsoang ka pele ho ea morao. Ho bohlokoa ho hokahanya lisebelisoa ka nepo ho boloka tsela e tsitsitseng ea phallo ea moea.

• Fans ea Rack-Mounted
  Ho eketsa literei tsa fan kapa felloa ke balateli e thusa ho tsamaisa moea o chesang ka ntle ho sebaka se koaletsoeng, haholo-holo ho lik'habote tsa rack tse kentsoeng moo ho bakang mocheso haholo.

• Liphanele tse se nang letho
  Tsena li sebelisetsoa ho koahela libaka tse se nang letho, ho thibela moea o chesang hore o se ke oa khutlela ka pele. Sena se ntlafatsa bokhoni ba ho pholisa le taolo ea moea.

• Mokato o Phahamisitsoeng & Tsela e Chesang / Moqapi oa Tsela e Batang
  Ho litsi tsa data, moea o atisa ho fanoa ka mekato e phahamisitsoeng 'me e tsamaisitsoe ka ho sebelisa litlhophiso tsa litsela tse chesang / tse batang ho ntlafatsa pholiso.

• Tlhokomelo ea Tikoloho
  Sensors pina mocheso, mongobo, le ho foka ha moea, e nolofalletsang litlhokomeliso le liphetoho tsa nako ea sebele.

Pholiso e nepahetseng ha e fokotse nako ea ho theoha feela empa hape e ntlafatsa matla a matla le ho tšepahala ha thepa. Bakeng sa tikoloho e teteaneng kapa lits'ebetso tse sebetsang hantle haholo, ho tsetela ho litharollo tsa pholiso e bohlale ha se bohlale feela - hoa hlokahala.

X. Melemo ea Rackmount Systems

E hlophisitsoeng hantle tsamaiso ea rackmount e fana ka melemo e mengata bakeng sa IT, AV, le tikoloho ea indasteri. E etselitsoe ho pota-pota rack e tloaelehileng ea 19-inch, litsamaiso tsena li tšehetsa ntho e 'ngoe le e' ngoe ho tloha li-server tsa rackmount le li-switches tsa marang-rang ho lihlopha tsa polokelo le diyuniti tsa matla- ka linako tsohle ho ntlafatsa ts'ebetso le ho fokotsa lebelo la maoto.

• Boiketlo ba Sebaka
  Ka stacking thepa rapameng ka li-rack units (U), litsamaiso tsa rackmount li boloka sebaka sa bohlokoa sa fatše 'me li lumella hore ho be le lisebelisoa tse phahameng tsa lisebelisoa.

• Scalability
  Hore na o qala ka lisebelisoa tse 'maloa kapa o theha e felletseng setsi sa data, li-setups tsa rackmount li ka hola le litlhoko tsa hau. Lisebelisoa li ka eketsoa, ​​tsa ntlafatsoa, ​​kapa tsa nkeloa sebaka ntle le ho lokisa sistimi eohle.

• Tsamaiso ea Cable e Ntlafetseng
  Li-racks li fana ka litsela tse hahelletsoeng tsa ho hlophisa likhoele tsa marang-rang, lithapo tsa matla, le liphanele tsa patch, e fokotsang bohlasoa le ho ntlafatsa phallo ea moea.

• Pholiso e Matlafalitsoeng
  Lisebelisoa li hokahantsoe ka nepo phallo ea moea ka pele ho ea morao, le lisebelisoa tse kang literei tsa fan le liphanele tse se nang letho ho ntlafatsa ho feta tsamaiso ea mocheso.

• Tshireletso le phihlello
  Likhabote tsa rack tse koaletsoeng li ka notleloa, li sireletsa lits'ebetso tsa bohlokoa, ha li ntse li slide rails le Liphetoho tsa KVM etsa hore tlhokomelo e be bobebe.

Ebang ke bakeng sa a kamore ea seva, telecom oteropo, kapa tsamaiso ea taolo ea indasteri, mokhoa oa rackmount o fana ka lisebelisoa tsa motheo tse hloekileng, tse ka tšeptjoang le tsa bokamoso tse tšehetsang katleho ea nako e telele ea IT.

XI. Lisebelisoa tse Tloaelehileng tsa Rackmount Equipment

Lisebelisoa tsa Rackmount e sebelisoa ho pholletsa le mefuta e mengata ea liindasteri ka lebaka la eona moralo oa modular, bokgoni ba sebaka, le tshomano e emeng. Hore na o laola marang-rang a liofisi tse nyane kapa lisebelisoa tsa data tsa lefats'e, rackmount system e fana ka maemo le tlhophiso e hlokahalang bakeng sa ts'ebetso ea sejoale-joale ea dijithale.

1. Litsi tsa Boitsebiso le Likamore tsa Seva

Li-server tsa Rackmount, lihlopha tsa polokelo, li-switches, le li-firewall theha mokokotlo oa litsi tsa data tsa khoebo. Litsamaiso tsena li kentsoe kahare Li-rack tsa 42U tsa seva le e hlophisitsoeng ka Li-PDU, Liphetoho tsa KVM, le tsamaiso ea cable lisebelisoa ho etsa bonnete ba ho fumaneha ho phahameng le tlhokomelo e bonolo.

2. Lisebelisoa tsa Mehala

Bafani ba Telecom ba itšetlehile ka li-switches tsa rackmount, li-routers, le liphanele tsa patch ho boloka nako le ho laola sephethephethe sa marang-rang. Liraka tse 2 tsa poso le tse 4 tse bulehileng li tloaelehile libakeng tsena bakeng sa phihlello e potlakileng le moea.

3. Broadcasting le AV Studios

Lefatšeng la li-audio/video, lisebelisoa tsa rackmount li bohlokoa bakeng sa phallo e hloekileng ea lets'oao le ts'ebetso ea sebaka. Lisebelisoa tse tloaelehileng li kenyelletsa:

• Maqhubu a molumo

• Li-switcher tsa video

• Li-conditioner tsa motlakase

• Li-processor tsa lipontšo

Rackmounts e netefatsa hore ntho e 'ngoe le e' ngoe e fumaneha bohareng 'me e sebetsa habonolo.

4. Mekhoa ea Boiketsetso le Taolo ea Liindasteri

Ho sebelisoa lifeme le limela li-PC tsa indasteri tsa rackmount, Balaoli ba PLC, le Li-module tsa I/O bakeng sa taolo ea mochini, ho beha leihlo, le ho rekota data. Hangata tsena li behiloe ka tlung likoti tse matsutla-tsutla e etselitsoe ho mamella ho thothomela, lerole, le ho feto-fetoha ha mocheso.

5. Edge Computing le Remote Sites

Compact marako a marako kapa likoeletso tse bolelele ba halofo li sebelisoa libakeng tse haufi ho tsamaisa mesebetsi ea lehae ntle le lisebelisoa tse felletseng tsa setsi sa data. Likopo li kenyelletsa thekiso, tlhokomelo ea bophelo, le tebelo.

Ka ho sebelisa standardized k'homphieutha ea rackmount tharollo, mekhatlo e rua molemo ka ho ntlafatsoa scalability, tsamaiso ea cable, le nako ea tsamaiso. Ho sa tsotelehe indasteri,

XII. Rackmount vs. Tower le Desktop Systems

Ha u khetha pakeng tsa rackmount, tora, le litsamaiso tsa desktop, ho utloisisa liphapang ke habohlokoa bakeng sa ho khetha hardware e nepahetseng bakeng sa tikoloho ea hau. Ntho e 'ngoe le e' ngoe ea foromo e fana ka melemo e ikhethileng ho latela sebaka, scalability le litlhoko tsa tlhokomelo.

1. Rackmount Systems

Lisebelisoa tsa Rackmount le lisebelisoa li etselitsoe hore li lumellane le maemo 19-inch server liraka. 19 rackmount pc ke khetho e nepahetseng ho:

• Litsi tsa data

• Libaka tsa IT tsa khoebo

• Litsamaiso tsa taolo ea lithelefono le indasteri

Melemo ea bohlokoa:

• Moralo o otlolohileng o bolokang sebaka (e behiloe ka li-rack units kapa U)

• Centralized cabling le power distribution

• Easy scalability le hardware access

• E tšehetsa ho kopanngoa le Li-PDU, Liphetoho tsa KVM, le liphaka tsa tsamaiso ea cable

Leha ho le joalo, hangata litsamaiso tsa rackmount li hloka phodiso e inehetseng, mekoallo ea liraka, 'me e ka ba le litheko tse phahameng tsa ho seta pele.

2. Tower Systems

Li-server tsa tower li tšoana le litora tsa setso tsa PC 'me li tloaelehile ho:

• Likhoebo tse nyane

• Liofisi tsa makala

• Libaka tse se nang li-rack-based

Melemo:

• Ho bonolo ho e etsa ntle le rack e hlokahalang

• Hangata e khutsitse ebile e sa rarahane haholo

• Theko e tlase ea pele

Mathata:

• E ngata ebile e sa sebelise sebaka

• Ho thata ho lekanya kapa ho laola ka har'a lisebelisoa tse kholoanyane

3. Desktop Systems

E sebelisoa haholo-holo bakeng sa khomphutha ea motho, meroalo e bobebe ea mosebetsi, kapa lisebelisoa tsa motho a le mong, litsamaiso tsa komporo ha li na tlhokeho ya mosebetsi, katoloso, le ho ntlafatsa ho pholisa e fumanoang ka rackmount setups.rackmount thepa e ts'ehetsa ts'ebetso ea bohlokoa ea boromuoa ka mokhoa o hlophisitsoeng, o tšepahalang.

XIII. Mokhoa oa ho khetha Setupo se nepahetseng sa Rackmount

Ho khetha tokelo rackmount setup e bohlokoa bakeng sa ho aha meaho ea motheo e tsitsitseng, e ka senyehang le e sebetsang hantle—hore na o sebetsa le setsi sa data, telecom oteropo, kapa tsamaiso ea taolo ea indasteri. Khetho e fosahetseng ea rack e ka lebisa ho ho chesa haholo, katoloso e fokolang, kapa tlhokomelo e thata. Mona ke mokhoa oa ho etsa qeto e nepahetseng:

1. Lekola Litlhoko tsa Hao tsa Thepa

Qala ka ho thathamisa lisebelisoa tsa rackmount u rera ho sebelisa:

• Li-server tsa Rackmount (1U rackmount pc, 2U, joalo-joalo)

• Li-switches, li-firewall le li-routers

• Litsamaiso tsa PDU le UPS

• Lihlopha tsa polokelo le li-patch panels

Lekanya the kakaretso ea rack unit (U) bophahamo bo hlokehang le ho siya sebaka bakeng sa katoloso e tlang. Se ke oa lebala ho kenyelletsa sebaka sa lisebelisoa tse pholileng, tsamaiso ea cable, le liphanele tse se nang letho.

2. Khetha Right Rack Type

• Bula Frame Racks - E ntle bakeng sa ho fihlella le ho phalla ha moea, haholo-holo libakeng tse sireletsehileng.

• Likhabinete tse kentsoeng - Molemo ka ho fetisisa bakeng sa tšireletso ea 'mele le tšireletso ea lerōle.

• Mabota-Mount Racks - E loketse liofisi tse nyane kapa li-deployments tse haufi.

3. Nahana ka Rack Dimensions

• Bophara: Lisebelisoa tse ngata li lumellana le 19-inch standard.

• Botebo: Khetha ho ipapisitsoe le sesebelisoa sa hau se tebileng - mefuta e tloaelehileng e teng 600 ho isa ho 1200 limilimithara.

• Bolelele: Rake e tloaelehileng ea boholo bo felletseng ke 42U, empa liphetolelo tsa bolelele ba halofo le tse nyenyane li fumaneha.

4. Ntlha ka Cooling le Matla

Khetha liraka tse tšehetsang phallo ea moea ka pele ho ea morao, 'me u etse bonnete ba hore ho na le sebaka sa literei tsa fan kapa liphanele tsa moea. Bakeng sa matla, khetha a PDU e nang le lisebelisoa tse lekaneng, ts'ireletso ea surge, le tlhokomelo e hole ha ho hlokahala.

5. Moralo oa Tsamaiso ea Cable

Batla liraka tse nang le bahlophisi ba lithapo tse otlolohileng le tse rapameng, lacing mekoallo, le borashe diphanele ho boloka meralo e hloekileng, e sebetsang hantle.

Ho khetha rackmount setup ha se feela ka lisebelisoa tse loketseng - ke ho theha sistimi e ts'ehetsang ts'ebetso, ts'ireletso le kholo.

XIV. Bukana e hlalosang mantsoe a Rackmount Terms

Ho utloisisa mantsoe a sebelisitsoeng ho litsamaiso tsa rackmount e ka u thusa ho tsamaisa lits'ebetso, theko ea lisebelisoa, le tlhokomelo ka kholiseho. Ka tlaase mona ho na le tlhaloso ea mantsoe a sehlooho a atisang ho kopana le lefatše la lisebelisoa tsa rackmount, litsi tsa data, le lisebelisoa tsa seva.

Lipehelo tsa mantlha:

• Setsi sa Rack (U kapa RU):
  Tekanyo e tloaelehileng ea bophahamo bakeng sa lisebelisoa tse kenngoeng ka rack. 1U = 1.75 lisenthimithara (44.45 limilimithara).

• 19-Inch Rack:
  Bophara ba rack bo tloaelehileng ba indasteri bo sebelisetsoang ho kenya li-server, li-switches le lisebelisoa tsa AV.

• EIA-310:
  Tlhaloso e entsoeng ke Electronic Industries Alliance e hlalosang litekanyo le litekanyetso tsa ho tsamaellana le rackmount.

• Litšepe / Litšepe tsa Slide:
  Hardware e sebelisetsoang ho kenya le ho tšehetsa li-server tsa rackmount 'me u li lumelle ho kena le ho tsoa bakeng sa ts'ebeletso.

• Cage Nuts:
  Linate tsa tšepe tse koaletsoeng ka har'a lesaka la tšepe la selemo, le sebelisetsoang ho kenya lisebelisoa ka har'a liraka tse nang le mekoti.

• PDUs (Diyuniti tsa Kabo ya Matla):
  Lisebelisoa tse tsamaisang matla a motlakase ho lisebelisoa tse ka har'a raka. E ka kenyelletsa ts'ireletso ea surge le likarolo tsa ho beha leihlo.

• KVM Switch (Keyboard, Video, Mouse):
  E lumella ho laola li-server tse ngata ho sebelisa keyboard e le 'ngoe, monitor le mouse.

Melao e Eketsehileng ea Thuso:

• Liphanele tse se nang letho:
  Lipoleiti tse sebelisetsoang ho koahela libaka tse sa sebelisoeng ho ntlafatsa bokgabane ba ho phodisa.

• Bula Frame Rack:
  Rakha e se nang liphanele kapa mamati, e fanang ka boholo ho foka ha moea le phihlello.

• Rack / Khabinete e kentsoeng:
  Raka e nang le mamati a ka pele / a ka morao le liphanele tse ka mahlakoreng, e fanang ka tshireletso, tshireletso ya lerole, le thibelo ea cable.

• Patch Panel:
  Sesebelisoa se sa sebetseng se hlophisang le ho tsamaisa likhoele tsa marang-rang kapa lisebelisoa tsa AV.

Ho tseba mantsoe ana ho netefatsa puisano e hlakileng haholoanyane le barekisi, bahokahanyi le lihlopha tsa IT-'me ho u thusa ho haha ​​​​bohlale, bo sireletsehileng haholoanyane. rackmount pc litsamaiso.

Khothalletsa ho Bala: