Ukuxhasa oomatshini benyani yenye yeendawo ekufuneka zinikwe ingqwalasela eyodwa xa kunyuswa iindleko zenkampani. Siyakuxelela ukuba ungaseta njani ii-backups efini kwaye ugcine uhlahlo lwabiwo-mali lwakho.
Iidatabase ziyi-asethi exabisekileyo kuyo nayiphi na inkampani. Oku ubukhulu becala kutheni oomatshini benyani baye bafunwa. Abasebenzisi banokusebenza kwindawo ebonakalayo ebonelela ngokhuseleko ekubanjweni kwedatha ebonakalayo kunye nokuvuza kolwazi oluyimfihlo.
Uninzi lweenkampani ezinkulu neziphakathi zixhomekeke kwiiVM ngendlela enye okanye enye. Bagcina isixa esikhulu solwazi olubalulekileyo. Yingakho kubaluleke kakhulu ukunyamekela ukudala i-backups ukwenzela ukuba ngolunye usuku "i-oops" ingenzeki kwaye i-database egqityiweyo iminyaka ngokukhawuleza ivele yonakaliswe okanye ayifumaneki.
Ngokuqhelekileyo, iinkampani zenza iikopi zokugcina ii-VM zazo kwaye zigcine kumaziko edatha ahlukeneyo. Kwaye ukuba ngequbuliso iziko lokusetyenzwa kolwazi ngequbuliso lisilele, unokubuyisela ngokukhawuleza kwi-backup. Kufanelekile xa i-backup igcinwa kumaziko ahlukeneyo edatha, njengoko yenzayo . Nangona kunjalo, abaninzi ababoneleli abanako ukunika inkonzo enjalo okanye bacele imali eyongezelelweyo kuyo. Ngenxa yoko, ukugcina ii-backups kubiza i-penny entle.
Nangona kunjalo, ukusebenzisa ngobulumko amandla elifu kunokunciphisa umthwalo wemali.
Kutheni ilifu?
Ii-backups ze-VM zigcinwe ngokulula kumaqonga elifu. Kukho izisombululo ezininzi kwiimarike ezenza lula inkqubo yokuxhasa kunye nokubuyisela oomatshini benyani. Ngoncedo lwabo, unokuququzelela ukubuyiswa kwedatha okungaphazamisekiyo koomatshini benyani kwaye uqinisekise inkonzo ezinzileyo yezicelo ezixhomekeke kule datha.
Inkqubo yogcino inokuzenzekela ngokuxhomekeke ekubeni zeziphi iifayile kwaye kaninzi kangakanani idatha kufuneka igcinwe. "Ilifu" alinayo imida engqongqo. Inkampani inokukhetha ukusebenza kunye nokusebenza okuhambelana neemfuno zabo zoshishino kwaye ihlawule kuphela izibonelelo ezizisebenzisayo.
Iziseko zophuhliso zengingqi azinaso esi sixhobo. Kufuneka uhlawule zonke izixhobo ngexesha elinye (nangona izixhobo ezingasebenziyo), kwaye ukuba kukho isidingo sokwandisa imveliso, kufuneka uthenge amaseva amaninzi, okukhokelela ekunyuseni iindleko. I-Cloud4Y inikezela ngeendlela ezi-4 zokunciphisa iindleko zakho zokugcina idatha.
Uyonga njani ke?
Ikopi eyongezelelweyo
Inkampani kufuneka ixhase rhoqo idatha ebalulekileyo. Kodwa le datha iyanda kwivolumu ngokuhamba kwexesha. Ngenxa yoko, i-backup nganye elandelayo ithatha indawo eninzi kwaye ifuna ixesha elingakumbi lokulayisha kwindawo yokugcina. Ungayenza lula inkqubo ngokugcina ii-backups ezongeziweyo.
Indlela yokwandisa ithatha ukuba wenza i-backup kube kanye kuphela okanye ngamaxesha athile (kuxhomekeke kwiqhinga lakho lokulondoloza). Ugcino ngalunye olulandelayo luqulethe kuphela utshintsho olwenziwe kugcino lwantlandlolo. Ngenxa yokuba ii-backups zenzeka kancinci kwaye utshintsho olutsha kuphela oluxhaswayo, imibutho akufuneki ihlawule ukudluliselwa kwedatha enkulu yefu.
Nciphisa iifayile zokutshintsha okanye izahlulelo
Ngamanye amaxesha i-RAM yomatshini wenyani ayinakwanela ukugcina izicelo kunye nedatha ye-OS. Kule meko, i-OS ithatha inxalenye ye-hard drive ukugcina idatha eyongezelelweyo. Le datha ibizwa ngokuba yifayile yephepha okanye ulwahlulo lotshintshiselwano kwiWindows kunye neLinux ngokulandelelanayo.
Ngokuqhelekileyo, iifayile zephepha ziyi-1,5 amaxesha amakhulu kune-RAM. Idatha kwezi fayile itshintsha rhoqo. Kwaye ngalo lonke ixesha ugcino lwenziwa, ezi fayile zikwaxhaswa. Ngoko ke kuya kuba ngcono ukuba ungabandakanyi ezi fayile kwi-backup. Baya kuthatha indawo eninzi kakhulu efini, ekubeni inkqubo iya kubagcina nge-backup nganye (iifayile zihlala zitshintsha!).
Ngokubanzi, umbono kukugcina kuphela idatha efunwa yinkampani ngokwenene. Kwaye ezingeyomfuneko, njengefayile yokupheyitha, akufuneki zixhaswe.
Ukuphinda-phinda kunye nokugcinwa kwe-backups
Ukugcinwa komatshini obonakalayo kunobunzima obuninzi, ke kuya kufuneka ugcine indawo eninzi efini. Ke ngoko, unokonga imali ngokunciphisa ubungakanani bee-backups zakho. Kulapho ukuphinda-phinda kunokunceda khona. Le yinkqubo yokukopisha kuphela iibhloko ezitshintshiweyo zedatha kunye nokutshintsha iikopi zeebhloko ezingatshintshiyo ngokubhekisele kwiibhloko zokuqala. Unokusebenzisa oovimba abahlukeneyo ukucinezela ugcino lokugqibela ukuze ugcine inkumbulo engakumbi.
Esi sihloko sibaluleke ngakumbi ukuba ulandela umthetho we-3-2-1 xa kuziwa ekugcineni ii-backups. Umgaqo uthi ukuqinisekisa ukugcinwa kwedatha ethembekileyo, kufuneka ubuncinane ube neekopi ezi-TATHU zokulondoloza ezigcinwe kwiifom ezi-BINI ezahlukeneyo zokugcinwa, kunye neNYE yeekopi ezigcinwe ngaphandle kwendawo yokugcina.
Lo mgaqo wokuqinisekisa ukunyamezela impazamo uthatha ukugcinwa kwedatha okungafunekiyo, ngoko ke ukunciphisa umthamo wogcino kuya kuba luncedo.
GFS (uTat'oyise-uNyana) umgaqo-nkqubo wokugcina
Injani inkqubo yokudala kunye nokugcina ii-backups eziququzelelwe kwiinkampani ezininzi? Kodwa akukho ndlela! Imibutho yenza i-backups kwaye ... libala ngabo. Kangangeenyanga, okanye iminyaka. Oku kubangela iindleko ezingeyomfuneko kwidatha engazange isetyenziswe. Eyona ndlela yokujongana noku kukusebenzisa imigaqo-nkqubo yogcino. Le migaqo-nkqubo imisela ukuba zingaphi ii-backups ezinokugcinwa efini ngexesha elinye.
Eyona nkqubo ilula yokugcina i-backup ichazwa ngumgaqo "wokuqala, kuqala". Ngalo mgaqo-nkqubo, inani elithile lee-backups ligcinwa, kwaye xa umda ufinyelelwe, eyona indala iyacinywa ukwenza indawo yeyona intsha. Kodwa esi sicwangciso asisebenzi ngokupheleleyo, ngakumbi ukuba ufuna ukubonelela ngobuninzi bamanqaku okubuyisela kwixabiso elincinci lokugcinwa. Ukongezelela, kukho imimiselo yomthetho kunye neenkampani ezifuna ukugcinwa kwedatha ixesha elide.
Le ngxaki inokusonjululwa ngokusebenzisa umgaqo-nkqubo we-GFS (uTatomkhulu-uTata-uNyana). "Unyana" lolona gcino luxhaphakileyo. Umzekelo, yonke imihla. Kwaye "umkhulu" yinto enqabileyo, umzekelo, ngenyanga. Kwaye ngalo lonke ixesha i-backup entsha yemihla ngemihla yenziwa, iba ngunyana wogcino lweveki ephelileyo. Lo mzekelo unika inkampani amanqaku amaninzi okubuyisela kunye nendawo yokugcina encinci.
Ukuba ufuna ukugcina ulwazi ixesha elide, luninzi, kodwa aluzange lucelwe, ungasebenzisa oko kuthiwa yi-ice cold storage. Iindleko zokugcina idatha ziphantsi, kodwa ukuba inkampani icela le datha, kuya kufuneka uhlawule. Kufana negunjana elimnyama elikude. Kukho izinto ezininzi kuyo ezingayi kuba nanto kwiminyaka eyi-10-20-50. Kodwa xa ufika kwenye, uya kuchitha ixesha elininzi. I-Cloud4Y ibize oku kugcinwa "Β».
isiphelo
I-backup yinto ebalulekileyo yokhuseleko kulo naliphi na ishishini. Ukugcina ii-backups kwilifu kulula kakhulu, kodwa ngamanye amaxesha inkonzo ibiza kakhulu. Usebenzisa iindlela esizidwelisileyo, unokunciphisa iindleko zenyanga zenkampani yakho.
Yeyiphi enye into eluncedo onokuyifunda kwiblogi Cloud4Y
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Bhalisela yethu -ijelo ukuze ungaphoswa linqaku elilandelayo! Asibhali ngaphezu kwesibini ngeveki kwaye kuphela kwishishini.
umthombo: www.habr.com