Yog tias lub server qhov twg koj cov peev txheej nyob hauv yog overloaded (qhov no tshwm sim vim qhov kev siv tsheb khiav tsis txaus), nws muab cov lus rau tus neeg siv: "Yuav ua li cas 504 lub rooj vag sijhawm tawm". Txhais ua lus Lavxias, qhov no txhais tau tias: "Lub rooj vag lub sijhawm teb tau tas sijhawm, lub rooj vag tsis teb." Ib qho xwm txheej tshwm sim thaum Apache, lub cev nkaus xwb, tsis tuaj yeem ua tiav txhua qhov kev thov http, thiab lawv tau teem caij. Txawm li cas los xij, lub sijhawm txwv dhau mus, thiab cov lus tshwm sim hais tias qhov kev thov tsis tau ua tiav.
Yuav kho qhov xwm txheej, koj yuav tsum ua kom zoo rau koj lub server. Txhawm rau ua qhov no, koj yuav tsum hloov pauv tus nqi ntawm RAM thiab tus lej ntawm http (Apache) thov nyob rau hauv kev coj ntawm lawv nce. Lwm qhov kev xaiv yog txhawm rau txhim kho qhov ua tau zoo ntawm tag nrho cov ntawv sau ntawm koj lub xaib. Qhov kev ua haujlwm no yuav pab txhim kho kev ua haujlwm.
Yog tias koj them rau koj qhov hosting, koj yuav tsum tau hu rau kev pabcuam tam sim. Cov kev pabcuam txhawb nqa yuav tsum tau kuaj xyuas koj lub xaib rau qhov ua haujlwm tsis zoo thiab, yog tias ua tau, "kho" nws. Tsis txhob tso tseg lub sijhawm zoo li no. "Qhov" uas yuav tsum tau patched tej zaum yuavntau tshaj qhov koj xav. Qee cov chaw muab kev pabcuam hosting muab kev pabcuam hauv xov tooj. Hom kev pab no muaj txiaj ntsig zoo yog tias koj tab tom ntsib teeb meem xws li kev ua yuam kev 504 thawj zaug. Ua tsaug rau qhov kev txhawb nqa no, koj tuaj yeem kawm paub kho lawv tus kheej li cas, yam tsis muaj kev pab sab nraud.
Muaj lwm qhov laj thawj vim li cas 504 qhov yuam kev tuaj yeem tshwm sim: tsab ntawv uas ua tiav qee qhov lus txib tsis haum rau lub sijhawm teem rau nws. Qhov no yuav yog vim qhov kev thov rau cov khoom siv thib peb, lossis nws tus kheej tab tom ua lwm yam nyob rau lub sijhawm no. Piv txwv li, tsim ib qho kev tshawb fawb index.
Yuav kom tshem tawm cov kab laum, koj tuaj yeem mus rau ob txoj hauv kev:
1) ua kom cov ntawv sau los ntawm kev ua kom zoo dua;
2) nce tus nqi ntawm lub max_execution_time PHP parameter. Ib zaug dua kuv xav kov raws li kev txhawb nqa ntawm tus neeg muab kev pabcuam hosting qhov chaw koj nyob. Tau kawg, txhua tus neeg muaj nws tus kheej, tab sis lub luag haujlwm ntawm kev txhawb nqa yog qhov yuav tsum tau ua rau txhua tus. Muaj qee lub sij hawm thaum cov lus nug xa mus rau pab pawg txhawb nqa tsis teb. Tshwj xeeb tshaj yog tias nws txhawj xeeb txog kev lag luam. Piv txwv li, tib yam 504 yuam kev tshwm sim. Hauv qhov no, hloov hosting. Yog tias muaj teeb meem loj dua pib, ces koj yuav tsis muaj peev xwm suav nrog lawv txoj kev pab.
Muaj ib qho ntxiv uas yuav tsum tau hais. Yog tias koj qhov chaw nyob ntawm qhov chaw pub dawb thiab muaj peb-theem sau npe, tsis txhob cia siab tias koj daim ntawv thov yuav raug txiav txim siab yav tom ntej. Ua ntejNyob rau hauv lem, xws li kev txhawb nqa ua hauj lwm nrog cov neeg muas zaub uas them txhua hli rau qhov chaw ntawm virtual disks. Tau kawg, tsis muaj laj thawj rau txim rau lawv, vim tias cov neeg siv khoom tsis tu ncua tseem ceeb dua. Yog li ntawd, yog tias koj xav kom 504 qhov yuam kev tsis thab koj ntxiv lawm yav tom ntej, mus ncaj qha rau them nyiaj hosting. Tsis muaj qhov ntes tau hauv qhov no, los ntawm kev hloov mus rau ib pob, koj yuav cawm koj tus kheej thiab koj txoj haujlwm hauv Is Taws Nem los ntawm ntau yam teeb meem uas tsis xav tau thiab tsis xav txog.
Tsuas yog kuv xav qhia rau koj txog qhov tshwm sim li qhov yuam kev 504. Cia nws tshwm sim rau koj tsawg li sai tau!
