Ilungelo loKhuseleko lweZiko loKhuseleko lokuSebenza kwiMidiya yeVM

Xa kuziwa ukuguqula iseva yomzimba kwisiphakeli esiqinileyo, ukukhetha nokucwangcisa isiseko se-server esilungileyo sokusingatha imishini engqinileyo ingaba yinto ekhohlakeleyo. Oku kukho ukungathandabuzeki ukuba ubuso bobuchule be-IT, xa beqwalasela ukhetho lwe-hardware kwimikhosi yabo ebonakalayo.

Ukuqinisekisa izibonelelo ezifanelekileyo

Xa uhlawula iqonga, isidingo esisisiseko sokubamba iinkonzo ezibonakalayo kukuba zifumane izixhobo ezifanelekileyo ukuhlangabezana neemfuno zomshini ochanekileyo. Oku kungatshintshi ngokusisigxina kubo bonke abagcini-zincwadi: umphathi womzimba unikeza izixhobo kuwo wonke umshini ogqithisileyo. Makhasi azintle aquka amaqela okutya amane: imemori, i-CPU, inethiwekhi kunye nezixhobo zediski. Ngokuqhelekileyo, iintlobo zombini zeentlungu zentsebenzo yile diski kunye ne-RAM.

Ukhetho lweDrayivu oluKhe

Kukho imilinganiselo emibini yedisk: ukusebenza kunye namandla. Uza kufuna ezinye zombini ezi zinto kunokuba ucinga ukuba kuyadingeka ukusingatha uomatshini obuqinileyo. Fumana kwaye uchaze iimfuno zokusebenza ezithengiselwano (IOPS) zokugcinwa ngokungezelelwe ekuphumeni. Kufuneka kwakhona unikeze amandla okudiskiweyo okongezelelweyo okufunekayo ekusekeleni iimashini ezibonakalayo.

Qaphela iiDisk Caches

I-RAM okanye imemori isetyenziswe njenge-disk cache ininzi yeenkqubo zokusebenza, kodwa ayibikwa njengokuba isetyenziswa. Ukuba ungaphumeleli ubungakanani bendawo yokugcina imashishini ukuze uxhobise le khowudi, kunokubangela ukusebenza komsebenzi ongekhoyo. Ngenxa yeli phulo, amaziko eenkcukacha eziguqula ii-server ezibonakalayo ziya kubuyela kwiziseko ezingundoqo.

Indlela elula yokukhetha isiseko esipheleleyo kukuba ukongeza i-hardware kuyo yonke iseva yomzimba ubeka endaweni yamashishini athile. Ungathengela izibonelelo ezifanelekileyo, ukuze uhlangane nezizonke izixhobo ezifakiweyo, nangona le nto ingaba yindleko enzima.

Ukujongana nokusetyenziswa kweMithombo

Enye indlela kukugcina iliso malunga nokusetyenziswa kwezibonelelo. Ukuba uyazi kakuhle umthwalo wakho womsebenzi, kuya kwenzeka ukuba usayizi weqonga lomgca ngendlela engcono. Fumana ubungakanani bomthombo ngamnye owenziwe ngumshini womzimba kwaye ungeze la manani. Kufuneka uthenge i-hardware eyaneleyo isisombululo sokusetyenziswa. Qinisekisa ukuba uvumele umgangatho omncinci njengoko ukhetho lwe-hypervisor ludinga iimithombo zokusingatha iimashishini ezibonakalayo eziqhubekayo.

Kwiyiphi na indlela, kukho izibonelelo ezifanelekileyo kumashishini ngamnye. Nceda uqaphele ukuba imishini yendalo ayenzi ngokwaneleyo kwaye cingisisa oomatshini abafuna iimithombo ezininzi xa beqhelisa. Kwakhona, qhubeka uhlahlo lwabiwo-mali olongezelelweyo kwezi zixhobo ezongezelelweyo, kuba izinto ziyakwazi ukungahambi kakuhle xa ungazibali izinto ezingaphezulu.

Kuhlala kulunge ukuthatha iimfuno eziphezulu kwi-akhawunti ukwenzela ukuba ungenayo ukukhawulelana nezixhobo zakho, kwaye ulawule isidingo sokuthenga amaseva athile kumzuzu wokugqibela, ongaphinda uphice iipokotshi zakho ngokubanzi.

Ngoko ke, ukuba ubeka ingqalelo kwiingongoma ezikhankanywe ngasentla, kungenokuba nzima ukuba ukhethe izibonelelo ezingundoqo ezifunekayo zokubamba ii-VMs.