Yeyiphi eyona rack ixhaphake kakhulu?

Intshayelelo:

Xa kuziwa ekusekeni iziko ledatha okanye iziseko zophuhliso zenethiwekhi, enye into ebalulekileyo ekufuneka uyiqwalasele yi-rack ubunzulu. Ubunzulu be-rack ye-rack ye-server okanye i-rack yenethiwekhi kubalulekile ukuze kuchongwe inani lezixhobo ezinokubamba kwaye kufanele ukulungelelaniswa kwethu ngendlela efanelekileyo. Kodwa yintoni eyona nto ixhaphakileyo i-rack esetyenziswayo kumaziko edatha kunye namagumbi omncedisi? Kweli nqaku, siza kuqhuba kwihlabathi lokutyibilika, ukuphonononga ezona ndawo ziqhelekileyo zisetyenzisiweyo kwaye kutheni zikhetha izigqibo ezithandwayo phakathi kweengcali ze-IT.

Iziseko zobunzulu obunzulu

Ubunzulu be-rack, ekwabizwa ngokuba bubunzulu beNtaba, bubhekisa kumgama phakathi komgama ongasemva nasemva kokuvalwa ngasemva kwe-rack evaliweyo. Lo mlinganiso umisela ukuba i-pictions enzulu yesiqwengana seziqwengana esinokufakwa khona kwirakhi. Ubunzulu obuqhelekileyo bubude bungaphezulu ukusuka kwi-18 i-intshi ukuya kwi-intshi ezingama-42, kunye neerhasi ezikhethekileyo ezingaphezulu kwe-intshi ezingama-48 kubunzulu. Ukukhetha ubunzulu be-rack kuxhomekeke kubungakanani kunye nobunzima bezixhobo ezixhonywe, kunye nendawo ekhoyo kwiZiko leDatha okanye kwigumbi leseva.

Izinto ezingenakuphembelela ubunzulu be-rack

Izinto ezininzi zinefuthe lokukhethwa kobunzulu be-rack yokufakelwa okuthile. Enye yeengcinga eziphambili lubukhulu bezixhobo ezibekwe kuwo. Iiseva ezinkulu, ukutshintshela, kunye nezinye izixhobo zokunxibelelana kunokufuna iiracks ezinzulu ukulungiselela ubungakanani kunye nobunzima babo. Ukongeza, uhlobo lweendlela zokuziphakamisa ezisetyenzisiweyo kwi-rack zinokuba nefuthe kubunzulu obusebenzayo obufumanekayo kwizixhobo. I-Rills eguqukayo kunye nee-tellescoping eziguquguqukayo kwisixhobo sokubeka izixhobo ngaphakathi kwe-rack, ivumela intsingiselo yesiko elisekwe kwiimfuno ezithile zofakelo.

Ubunzulu obuqhelekileyo be-rack

Ezona zidubulo zixhaphakileyo zisebenza kumaziko edatha kunye namagumbi emiseva zihlala ziphakathi kwe-24 ne-intshi ezingama-3 ne-36. Ubunzulu be-24-i-intshi i-intshi ihlala ithathwa njengesayizi esemgangathweni kwiiracks zeseva kunye nokuvalelwa kwenethiwekhi, ukubonelela ngendawo eyaneleyo yeeseva ezisemgangathweni, ukutshintshela, kunye nezinye izixhobo. Oku kubunzulu kufanelekile ukuba kubekho ufakelo lweendawo ezincinci eziphakathi apho indawo inomda okanye apho ikhoyo i-compaction ifunwa khona.

Ufakelo olukhulu okanye indawo ezinobume kunye nezixhobo ezikhulu kakhulu, ubunzulu be-intshi ezingama-36 kukhetho oluqhelekileyo. Lo mhlukuba onzulu uvumela ukufakelwa kweeseva ze-bulkier, iindawo ezivalelweyo, kunye nezinye izixhobo ezingaphezulu Ubunzulu bongezelelweyo bubonelela ngegumbi lolawulo lwentambo kunye nokufikelela ngakumbi kumazibuko aphezulu kunye neziqhoboshelo, ukwenzela ukugcinwa kunye nokulungisa ingxaki kubasebenzi.

Izibonelelo zokungaphezulu kwe-rack

Sebenzisa ubunzulu be-rack esemgangathweni kubonelela ngezibonelelo ezininzi kubasebenzi kunye nabaphathi bamaziko edatha. Ukumiselwa komgangatho kuvumela ukungangqinelani kwizixhobo nokunyusa, ukwenza lula ufakelo kunye neenkqubo zolondolozo. Ikwaqinisekisa ukungqinelana noluhlu olubanzi lwee-racks zeseva ezingasebenziyo kunye nezixhobo ezivaliweyo, zenza kube lula ukutshintsha iindawo okanye ukwandisa ukufakelwa okukhoyo ngaphandle kwemicimbi ekhoyo ngaphandle kwemicimbi ekhoyo ngaphandle kwemicimbi ekhoyo ngaphandle kwemicimbi ekhoyo ngaphandle kwemicimbi ekhoyo ngaphandle kwemicimbi ekhoyo ngaphandle kwemicimbi esele ikho. Ukongeza, ubunzulu obuqhelekileyo be-rack buhlala busebenza ngakumbi kunesayizi yesiko, ukunceda ukunciphisa iindleko zeprojekthi kunye neenkqubo zokuthengwa kwempahla.

Ukuqwalaselwa okhethekileyo malunga nobunzulu be-rack

Ngelixa i-rack esemgangathweni inobunzima ilungele ukufakelwa kakhulu, ezinye iimeko zinokufuna indlela ehlelweyo. Umzekelo, ufakelo kwizithuba ezinyanzelekileyo okanye iindawo ezizodwa zinokuxhamla kwiiracks ezingena nzulu zokusetyenziswa kwesithuba sokwandisa ukusetyenziswa kwendawo kunye nokwenza ukuba kubekwe izixhobo. Kwiimeko ezinjalo, ubunzulu be-rack bunokuyilwa kwaye zenziwe kwaye zenziwe ukuba zifezekise iimfuno ezithile, qinisekisa ukuba kufanelekile ukuba zifakwe izixhobo ezibekiweyo.

Xa ujonga ubunzulu be-rack, kubalulekile ukuthathela ingqalelo iimfuno zokucaca zeZixhobo zomoya kunye noLawulo lweNtloko. Iiracks ezingalunganga zingathinteli i-windflow moya ejikeleze izixhobo, ezikhokelela ekusebenzeni kakhulu kwaye kuncitshiswe ukusebenza. Kwelinye icala, iiracks ezinzulu ezinzulu zinokwenza imiceli mngeni yokuhamba ngentambo kunye nombutho, ukwandisa umngcipheko wentambo yokuxinana nentambo. Ukufumana ibhalansi efanelekileyo phakathi kobunzulu obunzulu kwaye indawo ekhoyo ibalulekile ekufezekiseni ukusebenza kakuhle kunye nokusebenza kakuhle kwiZiko leDatha okanye indawo yegumbi legumbi.

Ukuqukumbela:

Ukuqukumbela, owona mda wobunzulu obuxhaphakileyo osetyenziswa kumaziko edatha kunye namagumbi eseva aqhelekileyo awela ngaphakathi kwe-Intshi ezingama-24 ukuya kwengama-36. Ezi nzulu ezisemgangathweni zinika ibhalansi phakathi kokusebenza kakuhle kwendawo, izixhobo zokuhambelana, kunye nokusebenza ngendleko, zibenze ukhetho oluthandwayo phakathi kwabaphathi bezingcali kunye nabaphathi bamaziko. Ngelixa i-rack esemgangathweni inesiseko esiqinileyo sofakelo oluninzi, ubunzulu be-rack kunokuba yimfuneko kwiimeko ezithile ukufezekisa iimfuno ezithile okanye idilesi yemingeni eyahlukileyo. Ngokuqonda izinto ezithambekele ukukhetha ubunzulu kunye nezibonelelo zobukhulu obuqhelekileyo, iingcali ze-IT zinokwenza izigqibo ezinolwazi xa zibonisa iziseko zophuhliso kwi-rack. Nokuba ucwangcisa igumbi leseva elincinci okanye iZiko leDatha eliKhawulezayo, ukukhetha ubunzulu beRack ibalulekile ekuqinisekiseni ukusebenza okuthembekileyo, ukwenziwa kwescwing, kunye nokukhululeka kwesondlo ekuhambeni kwexesha.