Nzira dzechinyakare dzekufambisa data dzicharamba dzichiita basa radzo nemazvo kwemakore mazhinji, asi dzinove dzakachipa chete munzvimbo dzine vanhu vakawanda. Mune mamwe mamiriro ezvinhu, mamwe magadzirirwo anodiwa anogona kupa yakavimbika-yekukurumidza kutaurirana pamutengo unonzwisisika.
Kubva kuchinyorwa chino iwe uchadzidza kugadzirisa matambudziko ekutaurirana uko tsika dzechinyakare nzira dzinodhura kana dzisingasvikike. Ndeapi makirasi emhinduro aripo, akasiyana sei uye nzira yekusarudza izvo zvinodiwa kune rimwe basa.
Kune makirasi akati wandei etekinoroji anoti anogadzirisa matambudziko ekutaurirana apo nzira dzechinyakare dzekutaurirana dzinenge dzisipo kana kusashanda mune zvehupfumi. MaBalancer, aggregator uye maadder anoita kunge anoita chinhu chimwe chete, asi anosiyana zvakanyanya mumhando yekugadzirisa matambudziko. Ngatizvionei.
Balancers
Chero chiteshi chimwe chiri kushanda panguva imwe chete. Izvi zvinogadzirisa nyaya yekuvimbika nekuda kwedundancy, asi haiwedzere kukurumidza. Panguva imwecheteyo, ruzhinji rwevalancers havatarise kuti ndeipi chiteshi chiri kukurumidza uye vanongochinja kune iyo inoshanda. 80% yemhinduro pamusika dzinoshandisa akawanda SIM makadhi ndizvo chaizvo maBalancers - kana kutaurirana kuburikidza neimwe chiteshi kwakarasika, inochinja yekubatanidza kune imwe.
Pane imwe kirasi yeshanduko yakaparadzana pakati peiyo balancer neaggregator. Iko kumhanya kwetambo dzakati wandei, semuenzaniso kubva kune vakati wandei vashandisi panguva imwe chete, ichave yakakwirira kupfuura chero ipi zvayo. Iyi nzira, kana ikaitwa nemazvo, haitombodi kumisa traffic traffic uye inoshandiswa zvakanyanya mukirasi yeanodhura ma routers. Mhinduro yacho inogona kupa kukurumidza kukuru, asi mushandisi wega wega anogashira kumhanya kunowanikwa chete nechiteshi chimwe chete. Unogona kudhawunirodha nzizi pamudziyo wakadaro zvakanaka.
Dambudziko rinofanira kugadziriswa
Kuwedzera kuvimbika. Kuchengetedzwa kwematanho ekufambisa data.
Key Feature
- Kumhanyisa kwekuchinja kubva kune isiri-kushanda chiteshi kuenda kune inoshanda. Iyo inokurumidza mudziyo inonzwisisa kuti imwe chiteshi haisi kushanda uye inoda kuchinjira kune imwe, zviri nani
- Basa rekutanga pachiteshi chekukurumidza
ΠΠ»ΡΡΡ
- Mutengo wemudziyo. Iyo yakachipa mhinduro pamusika
- Hazvidi zvepakati pekumisa traffic traffic
- Hazvidi vashandi vanokwanisa kuti vashandise uye kugadzirisa
ΠΠΈΠ½ΡΡΡ
- Hapana chekutarisa kunaka kwechiteshi. Chishandiso chinogona kuchinjira kuchiteshi chine chinongedzo chepakati, nepo chiteshi chevavakidzani chichikurumidza.
Chinangwa chekushandisa
Masevhisi asingade mareti ekufambisa data uye akagadzirira kupfupika
Aggregators
Izwi iri rinobva pamubatanidzwa wechirungu. Muchirevo chemasisitimu ekufambisa data, yakashandiswa kwenguva yakareba uye inoshandiswa mumhinduro dzekubatanidza tambo wired uye optical data transmission channels.
Aya ndiwo masisitimu epamberi kana achienzaniswa nemabalancers - vanoshandisa akati wandei data kutapurirana nzira panguva imwe chete. Kuburikidza nechiteshi chega chega, chinongedzo chinogadzirwa nesevha yepakati, uko traffic inosanganiswa uye inopfuudzwa kune iyo chinangwa sevhisi. Naizvozvo, kana nyangwe akati wandei chiteshi akanyangarika, kuendesa data hakuna kukanganiswa. Ndiko kuti, hapana pfungwa yekuchinja kubva kune imwe chiteshi kuenda kune imwe. Izvo zvinofanirwa kucherechedzwa kuti pane isina waya data data chiteshi, zvinopesana nekutenda kwakakurumbira, mazhinji emhinduro idzi haawedzere kumhanya kana kuwedzera zvishoma chete. Semuenzaniso, 4 migero ye10 Mbit / s inofanira kupa huwandu hwe40 Mbit, asi aggregator muL3 tunnel ichapa nezve 12-18. Aya ndiwo akanyanya kumhanya anowedzera pasi pemamiriro akanaka. Izvi zvinoitika nekuda kweiyo hombe isina kuenzana entropy mumatanho. Iri ibasa risiri diki kubatanidza machanera ane akasiyana hunyanzvi, uye zvakanyanya kukosha, kunonoka kwakasiyana.
Izvi zvechokwadi zviri nani pane gumi, asi zvishoma pane zvakatarisirwa makumi mana. Vagadziri vasina kutendeseka vanoedza kuvanza iyi drawback vachishandisa musanganiswa weproxy server + kutsiva kero yekunobva. Muchiitiko ichi, kukurumidza kunowedzera zvakanyanya, asi izvi zvinoshanda chete mumamiriro ezvinhu apo kushamwaridzana kwakatangwa kubva pachigadzirwa. Kana iwe ukatanga kubatana kubva kunze kwenyika, saka nzira iyi haichashanda. Kana iwe uchida kusanganisa network mbiri, semuenzaniso, nzvimbo yekutengesa ine musoro hofisi kana chitima chine yepakati network, iyo aggregator haigone kuita basa, nekuti kumhanya kune mudziyo kuchave kakapetwa ka10 pane kubva mudziyo. Uye zvakare, kana ikashandiswa munharembozha opareta network, manipulations akadai anovimbiswa kumutsa mibvunzo kubva kune zviremera zvine chekuita nehurongwa hwekuferefeta matanho (SORM).
Mhinduro dzekuunganidza mawireless data transmission channels dziri nyore uye hadzidi kuisirwa mari mukutsvaga kwesainzi. Anenge ese ane chete akagadzirira-akagadzirwa, anotsanangurwa zvakanyanya Open Source mhinduro. Vagadziri vanosarudza kugadzira yakapusa WEB interface uye kuipfuudza seyekuvandudza. Iyi nzira yakajairika muRussia.
Dambudziko rinofanira kugadziriswa
Kuwedzera kuvimbika. Kuwedzera kudiki kwekukurumidza.
Key Feature
Kuraswa kweaggregated channels. Avhareji yepamusoro yekutamisa data.
ΠΠΈΠ½ΡΡΡ
- Mutengo wemudziyo. Yakawanda inodhura kupfuura yakajairwa mabharanzi
- Kuvepo kwemari yemwedzi wega wega, sezvo inoda yepakati yekumisa traffic traffic
- Kugadzirisa kunoda vashandi vakanyatsodzidziswa
- Kushandiswa kwakaderera kwematanho ekufambisa data mumugero weL3
- Kushandiswa kwemaseva eproxy kunoguma mune asymmetric network uye kero
ΠΠ»ΡΡΡ
- Zvakanyanya kugadzirisa dambudziko reasina basa rekufambisa data nzira
- Paunenge uchishandisa proxy server, inopa yakakwira data yekumhanyisa kumhanya kana kubatana kwatangwa kubva pachigadzirwa
Chinangwa chekushandisa
Masevhisi anoda kukurukurirana kwakagadzikana uye haadi mugero weL3. Dzimba dzepachivande, matopology akareruka asingade symmetrical network. Hazvishande kune zvivakwa zveindasitiri uye telecom opareta network.
Adders
Muchirevo chemashoko ekufambisa data, izwi iri rakaonekwa muRussia makore mashoma apfuura. Mhinduro idzi dzakafanana neaggregator, asi dzakasiyana zvakanyanya mukuti, nekuchengetedza zvese zvakanaka zvadzo, hadzina zvese zvadzinokanganisa.
Kana iwe uchida encryption kubva kumudziyo pachayo kuenda kune yekumisa server, iyi sarudzo, senge pa-iyo-inobhururuka compression, iripo mune yakakura matekinoroji pamusika.
Kune L3 tunnels, kushandiswa kwematanho ekufambisa data pamaadder kunosvika 90%. Semuyenzaniso, apo muunganidzi anopa 40 Mbit/s, adder achapa nechivimbo 70 Mbit/s. Ndiko kusaka ichinzi nyoka. Iri ibasa rakaoma zvikuru uye rinoda tsvakiridzo yakadzama yesainzi.
Kubudirira kuwedzera kumhanya muL3 tunnel inopa yakatsetseka network topology isina "peculiarities".
Kusiyana nemaaggregator, vaadhi havana zvirambidzo pachiyero chavo. Iwo anogona kushandiswa pane chero mhando yedhata yekufambisa chiteshi uye pane chero network topology. Iyo network yakagadzirwa neadder yakazara zvakakwana uye, kusiyana neaggregators, mukushanda haizomutsi mibvunzo kubva kune zviremera zvinotungamirira kana zvipingamupinyi zviri kushanda.
Dambudziko rinofanira kugadziriswa
Kuwedzera kuvimbika. Kuwedzera kwakawanda mukumhanya.
Key Feature
Kuraswa kweaggregated channels. Avhareji yepamusoro yekutamisa data.
ΠΠΈΠ½ΡΡΡ
- Kuvepo kwemari yemwedzi wega wega, sezvo inoda yepakati yekumisa traffic traffic.
- Mutengo unofananidzwa neaggregator
ΠΠ»ΡΡΡ
- Mhinduro inoshanda zvakanyanya kudambudziko remadhijitari ekutumira data.
- Kuwedzera kwakawanda mukumhanya uye kugona kwezviteshi muL3 mugero.
Chinangwa chekushandisa
Masevhisi, maindasitiri uye ehurumende masevhisi anoda kukurumidza uye kufambisa data kwakavimbika. Hapana kurambidzwa kushandiswa.
Complete solution
Tekinoroji dzekuwedzera kuvimbika uye kubuda, mukuwedzera kune basa ravo guru, inofanira kuve nyore kudzoreka uye scalable, kuve yakazara mhinduro kumatambudziko ekupedzisira-mushandisi uye kwete kugadzirisa dambudziko nenzira yakakamukana, kushandura mazhinji ezvivakwa uye mabasa ekushanda kune mutengi. kugona.
Chii chinodiwa pamhinduro yakazara?
1. Unified network manejimendi system
Inoita kuti zvikwanise kubata ese maturusi etiweki - nechepakati gadziridza firmware uye kumisikidza, kuratidza yambiro netsaona, uye kuyera mutoro panetiweki. Tonga zvakajeka mabasa ese echishandiso chimwe nechimwe zvakasiyana uye, mune dzimwe nguva, ona nzvimbo yechishandiso uye hunhu hwayo hwakakosha pamepu inopindirana.
Iyo yemhando yepamusoro network manejimendi system inochengetedza vashandi veinjiniya, inoderedza nguva yekugadzirisa matambudziko, uye inoita zvese zvinowanzoitwa ne "uropi".
2. Kuvimbika
Iyo tekinoroji inosanganisira kushandiswa kwesevha yekumisa traffic, iyo inogara yakamira pakati pechishandiso nebasa rinotarisirwa. Inogona kuva chinhu chimwe chete chekukundikana. Kana mhinduro isingakwanise kugovera otomatiki traffic kubva kumidziyo kuenda kumaseva ekumisa uye nekupa otomatiki failover, hazvikurudzirwe kushandiswa kushandiswa kwekutengesa.
Chinokosha zvikuru. Pasina otomatiki backup sisitimu, network inokurumidza ichakurumidza kana gare gare kuita network ye "zvidhinha".
3. Kutariswa kwemhando
Iwo mazhinji emhinduro haakwanise kutora kiyi metrics nezve mashandiro emudziyo kana asiri online. Ndokunge, kana paine dambudziko netiweki, mushandisi wehurongwa haakwanise kuita ongororo yekudzokorodza mudziyo uye kunzwisisa kuti chii chaizvo chaive dambudziko.
Muzvivakwa zvakakosha, zvishandiso zvinofanirwa kurekodha huwandu hwehuwandu hwemetrics pamusoro penzira dzekutaurirana kana "debriefing", kukwanisa kuchengeta izvi nekuzviendesa kune yepakati system pasina kurodha machaneli. Hapana yakavhurika sosi yekutarisa system inogona panguva imwe chete kuchengetedza traffic uye kuunza retrospective metrics.
4. chengetedzo
Iyo network inofanirwa kuchengetedzwa zvakanyanya kubva kune yakaipa kufurira kune rimwe ruoko uye kudzorwa zvizere nemutengi kune rimwe divi.
5. Tsigiro kubva kumugadziri 24/7
Zvakaoma zvikuru kutaura nemugadziri kana ari mune imwe nzvimbo yenguva uye achitaura mutauro wakasiyana kana kuti achingozviona samambo. Izvo zvakakosha kuti maitiro emugadziri kune dambudziko remutengi zvishoma, uye kuti mhinduro inogadzirisa dambudziko.
Zvekusarudza
1. Kana iwe uchigutsikana nekushanda kweimwe chiteshi uye uchingoda kuve padivi rakachengeteka, sarudza kuenzanisa. Nyore, yakachipa uye inoshanda. Zvingave zvakanakira kana mugadziri akabatanidza anotevera modhi:
-Pfungwa yeiyo huru uye backup chiteshi. Kana iyo backup chiteshi ichibatidzwa chete kana iyo huru isipo. Iyo main channel inobatidzwa painongowanikwa.
-Mechanism yekutarisa mhando yechiteshi pasina kugadzira sevhisi traffic.
-Ichave yakakura kuwedzera kuwedzera kukurumidza kwese nesesheni-yakavakirwa traffic division pakati pezviteshi zviripo. Izvi zvinopa yakakura kukurumidza kukurumidza kuwedzera, asi hazvizopa kuwedzera mukati mechikamu chimwe.
Aya maitiro anoshanda chete zvinobudirira pamwechete.
2. Kana iwe usina kumhanya kwakakwana kwechero chiteshi kana uchida kumhanya kwakanyanya, sarudza maadder. Aggregators anodhura zvakafanana, asi anogona kuita zvishoma.
Source: www.habr.com