Video: Ephemeral storage AWS yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
EBS backup ntim. Ephemeral cia yog siv rau tej ntaub ntawv ib ntus xws li cache, buffers, kev sib kho cov ntaub ntawv, swap ntim thiab lwm yam. Ephemeral cia yog ib qho khoom siv tsis tau them nqi uas suav nrog tus nqi ntawm qhov piv txwv.
Tsis tas li lo lus nug yog, dab tsi yog ephemeral hauv AWS?
Ephemeral : Piv txwv cov khw muag khoom kuj tseem hu ua cov khoom siv virtual muaj cov khoom siv hauv qab lub cev txuas nrog lub tshuab computer rau qhov piv txwv. Piv txwv khaws ntim kev txhawb nqa ephemeral [0-23]. Thaum twg koj tso ib qho EC 2 Piv txwv li, qhov khoom ntim ntim hom yog ephemeral los ntawm lub neej ntawd.
Tom qab ntawd, lo lus nug yog, dab tsi yog qhov ephemeral disk? Ephemeral khau raj disks Ephemeral disks yog virtual disks uas yog tsim rau tib lub hom phiaj ntawm booting lub tshuab virtual thiab yuav tsum tau xav txog ib ntus. Ephemeral disks muaj txiaj ntsig yog tias koj tsis txhawj xeeb txog qhov yuav tsum tau luam ib qho piv txwv lossis rhuav tshem ib qho piv txwv thiab txuag cov ntaub ntawv.
Tom qab ntawd, ephemeral cia hauv ec2 yog dab tsi?
2 Teb. Ephemeral cia yog ib ntus khaws cia rau khaws cia cov ntaub ntawv xws li cache, buffers, swap ntim, kev sib kho cov ntaub ntawv, thiab lwm yam. Piv txwv li, thaum koj tsim ib qho AMI ntawm koj qhov xwm txheej tam sim no, nws yuav muaj txhua yam hauv qhov peb hu ua ephemeral cia.
Puas yog EBS ephemeral?
EBS cov ntim yog qhov tsis tu ncua thaiv-theem ntim ntim uas txuas nrog EC2 piv txwv. EC2 piv txwv khw muag khoom (raws li hu ua ephemeral storage) yog disks uas txuas nrog lub cev rau tus tswv tsev piv txwv. Lawv muaj kev ua tau zoo dua, txo tus nqi, thiab txo qhov nyuaj.
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