Cov ntaub ntawv loj thiab cov ntaub ntawv rov qab muab kev pab
Txheej txheem cej luam:
Nyob rau lub sij hawm sib trending, Ntaub ntawv loj yog qhov ib qhov uas tej rau lub koom haum uas yog qhia txog cov ntaub ntawv central uas yuav ua si nyob rau hauv lawv qhov kawm tau zoo. Tseem, Npe mus nriaj rau txoj kev tiv thaiv cov ntaub ntawv, Tswj thiab analyzing cov ntaub ntawv tsis pub dhau architectures. Tsis siv ces yuav ncua downtime thiab tej ntaub ntawv poob costing lub koom haum siab bucks.
Muaj ntau yam kev noj nyiaj txiag xws li cia tau qub, cov ntaub ntawv poob, hacking, cia li poob hwj chim etc. ces koj yuav ua li cas thiaj tiv thaiv tau koj cov ntaub ntawv los ntawm corrupted? Yuav tsum muaj ib qhov kev pab rov ua hauj lwm zoo li muab los ntawm cov ntaub ntawv loj loj uas yuav tsum tau saib raws li.
Tos 1: Txhob replicating cov ntaub ntawv
Tsis txhob opting rau ntau replicas ntawm cov ntaub ntawv los tuav lub thawv rov qab, Cov ntaub ntawv loj tsim muaj ntau cov ntaub ntawv ntawm cov ntaub ntawv thiab distributes cov luam thoob khaub lig servers los yog racks. Tej ntaub ntawv redundancy muab cov ntaub ntawv tiv thaiv nyob rau hauv cov ntaub ntawv ceev failures, kev raug txim, cov ntaub ntawv kev noj nyiaj txiag. raws li cov errors cuag rau tag nrho cov ntaub ntawv ntawm cov ntaub ntawv.
Tos 2: Poob ntaub ntawv rov qab
Nrog kev pab loj cov ntaub ntawv loj, Tej zaum yuav rov qab cov ntaub ntawv tsuas yog lub koom haum muaj ib phau ntawm cov ntaub ntawv nyoog. Nws yuav coj mus rau lub limtiam uas noj tseem ceeb engineering cov chaw muab kev pab thiab ua kom ncua downtime. Li ntawd, Ib nyuag cov ntaub ntawv sau los ua thawj feem rau lub koom haum thiaj li yuav npaj cov ntaub ntawv rov qab thiab rov ua hauj lwm.
Tos 3: Taw Cov Ntaub Ntawv Qhia Txog Cov Ntaub Ntawv Subset
Nws yuav yog time-consuming rau ib tug petabyte loj cov ntaub ntawv loj thiab kuj tsis paub tias nws yuav tsis economical los yog ua. Nws yuav tsum tau coob peev kom tas lub sij hawm tas nrho cov backups thiab yuav nqa mus rau lub limtiam lossis hli. Txheem no, Koj yuav qhia tau ib cov ntaub ntawv subset uas yog zoo rau ib lub koom haum thiab tsuas rov qab tuaj ntawd cov ntaub ntawv uas yuav pab txo cov nqi thiab speeds txog cov nram qab rov qab.
Tos 4: Me Rov Ua Haujlwm
Cov ntaub ntawv loj backup thiab rov ua haujlwm tsis raug nqi ntau li piv rau tus nqi ntxiv uas khiav scripts, debugging thiab ua tau zoo ad-hoc rov qab los ntawm ib tug neeg. Nws kuj eliminates tus nqi ntawm storing backups thiab nrhiav lub thaub qab rau restoring cov ntaub ntawv thaum yuav tsum tau txhaj.
Tos 5: Snapshots yuav ua hauj lwm zoo
Tej kauj ruam ntxiv yuav tsum tau ua rau cov snapshot mechanism los xyuas kom tus li qub tas li ntawm cov ntaub ntawv backup thiab metadata. Nws tseem ceeb heev thaum cov ntaub ntawv yuav tsis hloov sai uas pub rov qab yooj yim rov qab los ntawm ntau txoj kev ua. The admin will have to identify snapshot files that need to be stored in correspondence to the data and restore it in their specific node in the cluster.
Exciting times ahead
For conclusion, organizations can deploy big data platforms and applications for data backup must ensure proper data protection to minimize downtime. Proper planning and investment are required for efficient backup and recovery which is a driving factor for business value. Human error and data corruptions will happen even if you do not put an option of backup and recovery solution for big data. Every organization must gain the maximum advantage of the big data services for future growth and advanced development.
Sau Bio: Kibo Hutchinson is a Business Trend Analyst at TatvaSoft UK which is a big data company in London. Nws xav ntseeg hais tias kev paub yog meant yuav muab qhia thiab nyob rau hauv no ncej nws yog sib koom nws insights rau cov ntaub ntawv loj.
