Xovxwm Tshaj Tawm: Lub ntiaj teb niaj hnub no yog nyob ntawm cov ntaub ntawv. Lawv ua lub luag haujlwm tseem ceeb heev, tshwj xeeb tshaj yog nyob rau hauv cov tuam txhab uas vam khom rau cov ntaub ntawv no. Qhov no txhais tau hais tias txawm tias nyob rau hauv cov tuam txhab me tshaj plaws, IT cov thawj coj lossis cov tswv yuav tsum hais txog cov tswv yim khaws cia thiab muab kev saib xyuas siab tshaj plaws rau lawv. Nws tsis yog tsuas yog tsim nyog los khaws cov ntaub ntawv qee qhov, tab sis tseem ceeb tshaj plaws los tiv thaiv nws.
Yuav pib li cas nrog thaub qab
Nws yog lub hauv paus tseem ceeb rau kev ua kom zoo ntawm cov ntaub ntawv khaws cia xav tau hauv cov tuam txhab me thiab nruab nrab txoj cai peb-ob-ib txoj cai, uas yuav ua kom muaj kev siv cov kev daws teeb meem tsim nyog.
- Peb: Txhua lub lag luam yuav tsum muaj peb hom ntaub ntawv, ib qho ua thawj thaub qab thiab ob daim ntawv theej
- dva ua: Cov ntaub ntawv thaub qab yuav tsum muab khaws cia rau ntawm ob hom kev tshaj tawm
- Ib: ntawm cov ntawv luam yuav tsum muab khaws cia sab nraum lub tuam txhab qhov chaw lossis sab nraum qhov chaw ua haujlwm
Los ntawm kev siv peb-ob-ib txoj cai, SMB cov thawj coj thiab IT pab pawg yuav tsum tau tsim lub hauv paus ruaj khov ntawm kev thaub qab kom raug thiab txo qhov kev pheej hmoo ntawm cov ntaub ntawv cuam tshuam. Cov thawj coj IT yuav tsum xyuas kom meej lawv lub tuam txhab cov kev xav tau thaub qab thiab ntsuas cov kev daws teeb meem zoo tshaj plaws. Hauv kev ua lag luam niaj hnub no, muaj ntau yam kev xaiv los txiav txim siab, nyob rau hauv cov nqi sib txawv thiab nrog cov yam ntxwv sib txawv. Txawm tias nyob rau hauv cov lag luam me, feem ntau nws yog qhov zoo tshaj plaws kom muaj tsawg kawg yog ob lub tshuab ua kom sib xyaw ua ke thiab ua kom cov ntaub ntawv muaj kev ruaj ntseg, tsis yog kev cia siab rau ib qho kev daws teeb meem.
Hard drives: pheej yig, muaj peev xwm
Txij li thaum cov kev taw qhia ntawm hard disk drives (HDD) yuav luag 70 xyoo lawv lub peev xwm thiab kev ua tau zoo tau nce ntau. Cov cuab yeej no tseem nrov heev vim tias approx 90% ntawm exabytes nyob rau hauv cov ntaub ntawv chaw nws yog khaws cia nyob rau hauv lub hard drives.
Hauv cov tuam txhab me me thiab nruab nrab, cov ntaub ntawv loj tuaj yeem khaws cia rau hauv hard drives kom tau txais txiaj ntsig zoo. Cov cuab yeej khaws cia niaj hnub no muaj cov thev naus laus zis tshiab uas ua kom muaj peev xwm khaws cia ntxiv, txo cov sijhawm nkag mus rau cov ntaub ntawv, thiab txo qis kev siv hluav taws xob siv cov txheej txheem xws li helium-filled disks, Shingle Magnetic Recording (SMR), OptiNAND™ technologies, thiab peb-theem thiab ob-theem actuators. . Tag nrho cov yam ntxwv no - muaj peev xwm, kev ua tau zoo thiab kev siv tsawg - tuaj yeem siv los ntsuas kev daws teeb meem rau tag nrho cov nqi ntawm cov tswv cuab (TCO) - tag nrho cov nqi ntawm kev tau txais, txhim kho thiab ua haujlwm IT infrastructure.
Ntxiv nrog rau qhov tsim nyog rau kev lag luam me thiab nruab nrab, hard drives kuj tseem muaj txiaj ntsig zoo hauv huab cua ib puag ncig lossis rau cov lag luam nrog lub hom phiaj tseem ceeb uas yuav tsum tau khaws cov ntaub ntawv ntau heev. Hard drives zoo li nyob rau hauv cov theem cia nrog nruab nrab nkag (hu ua "sov cia"), archives, los yog lwm yam cia uas tsis tas yuav tsum tau tshwj xeeb kev ua tau zoo los yog lub hom phiaj tseem ceeb ntawm real-time kev ua lag luam.
SSD tsav: Rau kev ua haujlwm siab thiab yoog raws
SSD disks yog siv nyob rau hauv rooj plaub uas cov tuam txhab xav tau kom muaj kev ua haujlwm siab thiab ua haujlwm ntau yam kev ua haujlwm sib txawv hauv tib lub sijhawm. Ua tsaug rau lawv cov ceev, durability thiab saj zawg zog, cov cuab yeej no yog qhov kev xaiv zoo tshaj plaws rau cov lag luam me thiab nruab nrab uas xav tau kev nkag tau sai rau lawv cov ntaub ntawv. Lawv kuj muaj zog ntau dua, pab txo cov nqi hluav taws xob khiav thiab emissions.
Thaum xaiv qhov kev xaiv zoo SSD rau SMBs, cov thawj coj yuav tsum xav txog kev ua haujlwm ntev, kev ua haujlwm, kev ruaj ntseg, muaj peev xwm, thiab qhov loj me los khaws cov ntaub ntawv raws li lub tuam txhab xav tau. Piv rau hard drives, SSDs tuaj nyob rau hauv ntau hom, feem ntau 2,5-nti thiab M.2 SSDs. Daim ntawv loj loj thaum kawg txiav txim siab seb SSD tsav twg yog qhov tsim nyog rau lub kaw lus thiab seb nws puas tuaj yeem hloov tau tom qab kev teeb tsa.
IT cov thawj tswj hwm kuj yuav tsum tau tsom mus rau qhov sib txawv ntawm qhov sib txawv uas haum rau lawv lub hom phiaj. Thaum nws los txog rau kev sib txuas, koj muaj peb txoj kev xaiv los ntawm: SATA (Serial Advanced Technology Attachment), SAS (Serial txuas SCSI) thiab NVMe™ (Non-Volatile Memory Express). Qhov tseeb ntawm cov interfaces no yog NVMe, uas yog tus cwj pwm los ntawm qis latency thiab siab bandwidth. Rau cov lag luam uas xav tau kev nkag mus sai heev rau lawv cov haujlwm, NVMe yog qhov kev xaiv zoo tshaj plaws. Txawm hais tias SATA thiab SAS interfaces tuaj yeem pom ntawm SSDs thiab HDDs, NVMe interface tsuas yog rau SSDs thiab yog qhov nthuav tshaj plaws los ntawm qhov pom ntawm kev tsim kho tshiab.
Network cia, ncaj qha-txuas cia thiab pej xeem huab
Thoob plaws hauv kev lag luam, kev daws teeb meem feem ntau tuaj yeem muab faib ua peb pawg nrov: Network-Attached Storage (NAS), Direct-Attached Storage (DAS), thiab huab.
NAS cia txuas nrog lub network ntawm Wi-Fi router lossis Ethernet thiab tso cai rau kev sib koom tes ntawm cov neeg siv uas txuas nrog tib lub network. Qhov kev daws teeb meem no tuaj yeem siv tau rau ntau qhov xwm txheej xws li web / file servers, virtual machines thiab central media storage. Txawm hais tias cov ntawv thov no tshwm sim nyuaj, feem ntau ntawm cov software yog yooj yim thiab siv tau zoo. Rau cov lag luam me, qhov yooj yim ntawm kev siv no tuaj yeem yog qhov zoo tagnrho rau cov pab pawg me uas muaj kev txawj ntse tshwj xeeb.
DAS cia tsis txuas nrog lub network, tab sis ncaj qha mus rau lub computer nyob rau hauv daim ntawv ntawm desktop lossis portable sab nraud cia. Nws ua kom muaj peev xwm khaws cia ntawm lub computer hauv zos, tab sis tsis tuaj yeem siv los pab txhawb kev nkag mus thoob plaws hauv lub network lossis kev sib koom tes vim nws txuas ncaj qha ntawm USB, Thunderbolt, lossis FireWire. Cov kev daws teeb meem no tuaj yeem siv los ntawm hard drives kom muaj peev xwm lossis dhau los ntawm SSDs kom ua tau zoo. DAS cov kev daws teeb meem yog qhov zoo tshaj plaws rau cov koom haum me tshaj plaws uas tsis tas yuav koom tes ntawm cov ntaub ntawv, tswj cov ntaub ntawv me me, lossis rau cov neeg taug kev uas xav tau kev daws teeb meem yooj yim ntawm kev mus.
Siv cov kev daws teeb meem huab ntawm ib ntus lossis txiav tawm yog ib txoj hauv kev zoo heev los xyuas kom meej tias cov ntaub ntawv tseem ceeb raug thaub qab. Txawm li cas los xij, nyob ntawm seb cov no yog rau dab tsi informace siv, pab pawg yuav tsis tuaj yeem koom tes nrog kev daws teeb meem huab. Tsis tas li ntawd, qhov tsis pom kev mus rau qhov chaw huab cua tuaj yeem ua rau muaj teeb meem ntawm cov ntaub ntawv tiv thaiv thoob ntiaj teb cov cai. Vim li no, huab kev daws teeb meem tsuas yog ib feem ntawm lub tswv yim khaws ntaub ntawv ua ke nrog DAS lossis NAS.
Paub koj lub lag luam, paub koj qhov thaub qab
Cov tswv lag luam me thiab nruab nrab yuav tsum qhia tag nrho lawv cov neeg ua haujlwm txog qhov tseem ceeb ntawm kev thaub qab kom ntseeg tau cov ntaub ntawv tiv thaiv. Txawm tias nyob rau hauv cov koom haum me tshaj plaws, nws yog ib qho tsim nyog yuav tsum tau ua kom muaj kev ntseeg siab uas ua kom muaj kev sib raug zoo thiab thaum kawg tiv thaiv tuam txhab cov ntaub ntawv.
Cov ntaub ntawv hauv txhua qib yuav tsum paub yuav ua li cas siv cov kev coj ua zoo tshaj plaws. Siv cov tswv yim zoo thiab cov kev daws teeb meem, lub tswv yim thaub qab txhim khu kev qha yog yooj yim li peb-ob-ib qho.
Kev sib tham ntawm tsab xov xwm
Kev sib tham tsis qhib rau kab lus no.