Kusunga makina enieni ndi amodzi mwamagawo omwe amafunikira chisamaliro chapadera pakukonza mtengo wamakampani. Tikukuuzani momwe mungakhazikitsire zosunga zobwezeretsera mumtambo ndikusunga bajeti yanu.
Ma Database ndi chinthu chamtengo wapatali kwa kampani iliyonse. Ichi ndichifukwa chake makina enieni akhala akufunidwa. Ogwiritsa ntchito amatha kugwira ntchito pamalo omwe amapereka chitetezo ku kulanda deta komanso kutulutsa kwachinsinsi.
Makampani ambiri akuluakulu ndi apakatikati amadalira ma VM mwanjira ina. Amasunga zambiri zofunikira kwambiri. Ndicho chifukwa chake ndikofunikira kwambiri kusamalira kupanga zosunga zobwezeretsera kuti tsiku lina "oops" zisachitike ndipo deta yomwe yawonjezeredwa kwa zaka mwadzidzidzi imakhala yowonongeka kapena yosatheka.
Nthawi zambiri, makampani amapanga zosunga zobwezeretsera za ma VM awo ndikuzisunga m'malo osiyanasiyana. Ndipo ngati mwadzidzidzi malo opangira zidziwitso alephera mwadzidzidzi, mutha kuchira mwachangu pazosunga zobwezeretsera. Ndibwino pamene zosunga zobwezeretsera zimasungidwa m'malo osiyanasiyana a data, monga momwe zimakhalira . Komabe, ambiri opereka chithandizo sangathe kupereka chithandizo choterocho kapena kupempha ndalama zowonjezera. Zotsatira zake, kusunga zosunga zobwezeretsera kumawononga ndalama zambiri.
Komabe, kugwiritsa ntchito mwanzeru luso la mtambo kumatha kuchepetsa mavuto azachuma.
Chifukwa chiyani mtambo?
Zosungira za VM zimasungidwa mosavuta pamapulatifomu amtambo. Pali mayankho ambiri pamsika omwe amathandizira njira yosungira ndikubwezeretsanso makina enieni. Ndi chithandizo chawo, mutha kukonza zosasokoneza deta kuchokera pamakina enieni ndikuwonetsetsa kuti ntchito yokhazikika pamapulogalamu omwe amadalira izi.
Njira zosunga zobwezeretsera zitha kukhala zokha kutengera mafayilo omwe ndi kangati zomwe zimayenera kusungidwa. "Mtambo" ulibe malire okhwima. Kampani imatha kusankha magwiridwe antchito ndi magwiridwe antchito omwe amagwirizana ndi zosowa zawo zamabizinesi ndikulipira zokhazo zomwe amawononga.
Zomangamanga zakumaloko zilibe kuthekera kotere. Muyenera kulipira zida zonse nthawi imodzi (ngakhale zida zopanda pake), ndipo ngati pakufunika kuwonjezera zokolola, muyenera kugula ma seva ambiri, zomwe zimapangitsa kuti pakhale ndalama zambiri. Cloud4Y imapereka njira 4 zochepetsera ndalama zosunga zosunga zobwezeretsera.
Ndiye mungasunge bwanji ndalama?
Kope yowonjezera
Kampaniyo iyenera kusungitsa deta nthawi zonse. Koma deta iyi imawonjezeka kwambiri pakapita nthawi. Zotsatira zake, zosunga zobwezeretsera zilizonse zimatenga malo ochulukirapo ndipo zimafunikira nthawi yochulukirapo kuti zisungidwe. Mutha kufewetsa ndondomekoyi posunga ma backups owonjezera.
Njira yowonjezereka imalingalira kuti mumapanga zosunga zobwezeretsera kamodzi kokha kapena pakapita nthawi (kutengera njira yanu yosunga zobwezeretsera). Kusunga kulikonse kotsatira kumangokhala ndi zosintha zomwe zidapangidwa pakusunga koyambirira. Chifukwa zosunga zobwezeretsera sizichitika kawirikawiri ndipo zosintha zatsopano zokha zimasungidwa, mabungwe sayenera kulipirira kusamutsidwa kwakukulu kwa data pamtambo.
Chepetsani mafayilo osinthana kapena magawo
Nthawi zina RAM yamakina enieni sangakhale okwanira kusunga mapulogalamu ndi data ya OS. Pankhaniyi, Os amatenga gawo lina la hard drive kusunga deta yowonjezera. Deta iyi imatchedwa fayilo yatsamba kapena kugawa magawo mu Windows ndi Linux motsatana.
Nthawi zambiri, mafayilo amatsamba ndi akulu nthawi 1,5 kuposa RAM. Zomwe zili m'mafayilowa zimasintha pafupipafupi. Ndipo nthawi zonse zosunga zobwezeretsera zikapangidwa, mafayilowa amasungidwanso. Chifukwa chake zingakhale bwino kusiya mafayilowa pazosunga zobwezeretsera. Adzatenga malo ochulukirapo mumtambo, popeza dongosololi lidzawapulumutsa ndi zosunga zobwezeretsera zilizonse (mafayilo akusintha nthawi zonse!).
Nthawi zambiri, lingaliro ndikusunga zosunga zobwezeretsera zomwe kampani ikufuna. Ndipo zosafunikira, monga fayilo yapaging, siziyenera kuthandizidwa.
Kubwereza ndi kusungitsa zosunga zobwezeretsera
Zosunga zobwezeretsera zamakina zimalemera kwambiri, chifukwa chake muyenera kusunga malo ochulukirapo pamtambo. Chifukwa chake, mutha kupulumutsa ndalama pochepetsa kukula kwa zosunga zobwezeretsera zanu. Apa ndi pamene kubwereza kungathandize. Imeneyi ndi njira yokopera midadada yosinthidwa ya deta ndikusintha makope a midadada yosasinthika ndikutchula midadada yoyambirira. Mutha kugwiritsanso ntchito zosungira zosiyanasiyana kuti muchepetse zosunga zomaliza kuti musunge kukumbukira kwambiri.
Mutuwu ndiwofunika makamaka ngati mutsatira lamulo la 3-2-1 pankhani yosunga zosunga zobwezeretsera. Lamuloli likunena kuti kuti mutsimikizire kusungidwa kodalirika kwa deta, muyenera kukhala ndi makope osachepera ATATU osungira omwe amasungidwa m'mawonekedwe AWIRI osiyanasiyana osungira, ndi CHIMODZI cha makope omwe amasungidwa kunja kwa yosungirako yaikulu.
Mfundo iyi yowonetsetsa kulekerera zolakwika imatengera kusungirako zambiri, kotero kuchepetsa voliyumu yosunga zobwezeretsera kungakhale kothandiza.
GFS (Agogo-Atate-Mwana) ndondomeko yosungirako
Kodi njira zopangira ndi kusunga zosunga zobwezeretsera zimakonzedwa bwanji m'makampani ambiri? Koma palibe! Mabungwe amapanga zosunga zobwezeretsera ndipo ... iwalani za iwo. Kwa miyezi, kapena zaka. Izi zimapangitsa kuti pakhale ndalama zosafunikira pazambiri zomwe sizimagwiritsidwa ntchito. Njira yabwino yothetsera izi ndi kugwiritsa ntchito ndondomeko zosungira. Ndondomekozi zimatsimikizira kuchuluka kwa zosunga zobwezeretsera zomwe zingasungidwe mumtambo nthawi imodzi.
Mfundo yosavuta yosunga zosunga zobwezeretsera ikufotokozedwa ndi mfundo ya "choyamba, choyamba". Ndi lamuloli, zosunga zobwezeretsera zingapo zimasungidwa, ndipo malire akafika, akale kwambiri amachotsedwa kuti apange malo atsopano. Koma njira imeneyi si kothandiza kwathunthu, makamaka ngati muyenera kupereka pazipita mfundo kuchira mu zing'onozing'ono zotheka kuchuluka kwa yosungirako. Kuphatikiza apo, pali malamulo azamalamulo ndi amakampani omwe amafunikira kusungidwa kwa data kwanthawi yayitali.
Vutoli litha kuthetsedwa pogwiritsa ntchito mfundo ya GFS (Agogo-Atate-Mwana). "Mwana" ndiye zosunga zobwezeretsera zambiri. Mwachitsanzo, tsiku lililonse. Ndipo "agogo" ndi chinthu chosowa kwambiri, mwachitsanzo, pamwezi. Ndipo nthawi zonse zosunga zobwezeretsera zatsopano zatsiku ndi tsiku zimapangidwa, zimakhala mwana wa zosunga zobwezeretsera za sabata yapitayi. Chitsanzochi chimapatsa kampaniyo malo obwezeretsanso omwe ali ndi malo osungirako ochepa.
Ngati mukufuna kusunga zambiri kwa nthawi yayitali, pali zambiri, koma sizimafunsidwa, mutha kugwiritsa ntchito zomwe zimatchedwa kuti ayezi ozizira. Mtengo wosungira deta kumeneko ndi wotsika, koma ngati kampani ikupempha deta iyi, muyenera kulipira. Zili ngati chipinda chamdima chakutali. Pali zinthu zambiri mmenemo zomwe sizidzakhala ndi kanthu zaka 10-20-50. Koma mukadzafika ku imodzi, mudzakhala nthawi yambiri. Cloud4Y adatcha chosungirachi "".
Pomaliza
Kusunga zosunga zobwezeretsera ndichinthu chofunikira pachitetezo chabizinesi iliyonse. Kusunga zosunga zobwezeretsera mumtambo ndikosavuta, koma nthawi zina ntchitoyo imakhala yokwera mtengo. Pogwiritsa ntchito njira zomwe tatchulazi, mutha kuchepetsa ndalama zomwe kampani yanu imawononga pamwezi.
Ndi chiyani chinanso chomwe mungawerenge pa Cloud4Y blog
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Source: www.habr.com