Thaum ua haujlwm nrog cov khoom siv kho vajtse, txawm tias nws yog rau cov neeg siv khoom lossis cov lag luam, nws tsis muaj teeb meem; nws nyuaj rau xav txog tej yam uas ua rau muaj "kev hlub thiab kev hlub" rau cov chaw tsim khoom xws li "cov npe dawb" ntawm cov khoom siv thiab cov khoom siv.
Txhua yam zoo li zoo: tsis muaj kev cuam tshuam rau kev ua haujlwm ntawm lub cuab yeej, tab sis thaum txuas peb tau txais qee yam xws li "koj lub cuab yeej tsis tau txais kev txhawb nqa, kuv tsis xav ua haujlwm nrog nws," lossis txawm tias txaus siab nyob ntsiag to thiab tsis muaj. cov cim ntawm lub neej.
Nyob rau lub sijhawm no, koj xav tias muaj kev sib tw tshwj xeeb rau cov chaw tsim khoom thiab hais ntau cov lus zoo.
Nws yog qhov lom zem ntau dua los ua raws li cov lus uas koj tsis xav pom nws. Nws zoo li qhov xwm txheej zoo ib yam: lub disk poob los ntawm kev tua. Hloov nrog tib qho, cov array yuav tsum tau rov ua dua thiab ua haujlwm ntxiv. Tsis muaj hmoo!
Nws tshwm sim tias qhov kev tua tau raug tsim kho dua tshiab, tab sis cov neeg rau zaub mov txuas ntxiv teeb liab, thiab cov xwm txheej "degraded" tsis tau ploj mus. Kuv tau ntsib qhov teeb meem no ntau zaus tsis ntev los no.
Yog li. Peb muaj yim tiam HP server. DL360, 380, kuj muaj nyob rau ntawm BL460c hniav. Raid maub los, ntsig txog, Ntse Array P420, P222, P820 thiab lwm tus nyiam lawv. Muaj ib tug disk. Thiab muaj qhov xwm txheej tau piav saum toj no.
Nov yog qhov nws zoo li ntawm qhov screen:
Thiab ntawm no nws yog nyob rau ntawm server:
Ntawm no, nyob rau sab saum toj disk, muaj ib lub voj voog ncig thiab, thaum sib sau ua ke, nws tsis tau cim xiav.
Cov neeg rau zaub mov tau teeb pom kev nrog lub teeb liab LED, muaj qhov yuam kev hauv ILO, qhov xwm txheej yog "degraded":
Thiab nws degraded, ntawm chav kawm, los ntawm ntau pua:
Hauv cov log tsheb:
Yog tias peb mus rau hauv SSA thiab saib lub disk, peb yuav pom lwm qhov kev pom zoo.
Nws yog funny, vim hais tias ob discs yog thawj. Lub hologram yog pom meej ntawm no:
Dab tsi yog qhov teeb meem? Cov lus teb yog yooj yim: nyob rau hauv lub skid.
Txij li thaum lub yim tiam, Hewlet txiav txim siab tias ib tug sled tsis yog ib daim ntawm yas thiab hlau nrog lub teeb qhia, tab sis ib tug complex kev daws teeb meem.
Qhov tseeb, qhov qub skid tsuas yog ntawm ib qho disk xwb. Suav ua hauj lwm raws li lub tswv yim zoo random: tawm ntawm kaum, tsib yuav tig tawm mus rau qhov qub.
Nws hloov tawm hais tias nws tsis yog HP uas yuav liam, tab sis Suav, thiab tag nrho cov lus zoo mus rau qhov chaw tsis raug.
Ntawm no qhov txawv ntawm tus cwj pwm ntawm Suav thiab tus thawj yog kom meej meej pom: tib yam, tsis nres, ncig zaub.
Yuav ua li cas txheeb xyuas Suav "replica"? Kuv yuav qhia koj tam sim no.
Qhov no yog lub thawv nws feem ntau tuaj hauv.
Tsis tas li ntawd, nyob rau hauv tag nrho cov duab, sab saum toj yog ib tug replica, hauv qab yog thawj.
1. Nws pom tseeb tias cov xim ntawm cov yas sib txawv. Tus thawj yuav sib dua.
Lub xub ntiag los yog tsis muaj ib daim ntawv nplaum uas qhia tias tus qauv disc yuav yog ib qho ntxiv, tab sis tsis yog qhov lav. Muaj qhov tshwm sim siab uas yuav tsis muaj daim nplaum rau ntawm qhov hloov pauv.
2. Cov cim ntawm sab laug. Tus thawj, ntxiv rau tus lej, muaj lub logo hp stamped rau nws.
3. Lub rooj sib tham sib kuj tseem txawv. Suav muaj daj, thawj muaj txiv kab ntxwv, yuav luag xim av. Ntxiv rau, tus thawj muaj cov cim.
4. Sab hauv, ntawm tib sab laug ntawm tus thawj, tus naj npawb yog stamped:
5. Cov xim ntawm cov hlau ntawm sab xis yog txawv, Suav ib qho yog ntau saturated:
Ceev faj.
Kev coj ncaj ncees ntawm zaj dab neeg yog: tsis yog txhua tus sleds raug tsim sib npaug. Ntxiv rau, rau tag nrho cov kev lom zem no, cov replicas feem ntau haum nruj heev rau hauv lawv cov rooj zaum. Rau xws li ib qho uas nws tsuas yog tsis yooj yim sua kom tshem tawm cov disk yam tsis muaj kev puas tsuaj rau cov swb.
Yog li ntawd, ntawm lub tuam txhab WestComp - qhov chaw kuv ua haujlwm - nws tau txiav txim siab tso tseg kev siv cov khoom siv hauv Suav teb, txij li thaum lawv pib tsim teeb meem ntau heev.
Tau qhov twg los: www.hab.com