U-Vratislav Holub Ngesikhathi sengqungquthela yonjiniyela i-WWDC 2022, sibone kwethulwa i-13″ MacBook Pro elindelwe enesizukulwane esisha se-M2 chip, efinyelele kuphela emashalofini abathengisi ekupheleni kwesonto eledlule. Ngenxa ye-chip entsha, abasebenzisi be-Apple bangathembela ekusebenzeni okuphezulu nomnotho omkhulu, okuphinda kuhambise i-Macy nge-Apple Silicon izinyathelo ezimbalwa phambili. Ngeshwa, ngakolunye uhlangothi, kuvela ukuthi iMac entsha ngesizathu esithile inikeza idrayivu ye-SSD ehamba kancane engaphezu kuka-50%.
Kungaba njalo okuthakaselayo
Ukundiza emhlabeni wonke nge-Apple Okwamanje, akucaci ukuthi kungani isizukulwane esisha se-13″ MacBook Pro sibhekene nale nkinga. Kunoma ikuphi, izivivinyo zathola ukuthi imodeli ebizwa ngesisekelo kuphela ene-256GB yokugcina ihlangabezane ne-SSD ehamba kancane, kuyilapho imodeli ene-512GB igijima ngokushesha njenge-Mac yangaphambilini nge-chip ye-M1. Ngeshwa, ukulondoloza okuhamba kancane kuletha nenani lezinye izinkinga futhi kungaba nesibopho sokwehla konke kwesistimu. Kungani lokhu kuyindaba ebaluleke kakhulu?
I-SSD ehamba kancane inganciphisa isistimu
Amasistimu wokusebenza wesimanje, kufaka phakathi i-macOS, angasebenzisa isici esimweni esiphuthumayo ukushintshaniswa kwememori ebonakalayo. Esimeni lapho idivayisi ingenayo inkumbulo eyanele ebizwa ngokuthi eyinhloko (yokusebenza/ehlangene), ihambisa ingxenye yedatha ku-hard disk (isitoreji sesibili) noma kufayela lokushintshisana. Ngenxa yalokhu, kungenzeka ukukhulula ingxenye futhi uyisebenzisele eminye imisebenzi ngaphandle kokubona ukwehla okuphawulekayo kwesistimu, futhi singaqhubeka nokusebenza ngisho nenkumbulo encane ebumbene. Empeleni, isebenza kalula futhi yonke into iphathwa ngokuzenzakalelayo yisistimu yokusebenza ngokwayo.
I-MacBook Pro M2 (2022)
Ukusebenzisa ifayela lokushintsha elishiwo ngenhla kuyindlela enhle namuhla, ngosizo ongavimbela ukwehla kwesistimu nokuphahlazeka okuhlukahlukene. Namuhla, amadiski e-SSD asezingeni eliphakeme kakhulu, okuyiqiniso eliphindwe kabili emikhiqizweni yakwa-Apple, ethembele kumamodeli wekhwalithi ephezulu anesivinini esikhulu sokudlulisa. Yingakho bengagcini nje ngokuqinisekisa ukulayishwa kwedatha ngokushesha kanye nesistimu noma ukuqalisa kohlelo lokusebenza, kodwa futhi banesibopho sokusebenza okushelelayo okujwayelekile kwayo yonke ikhompuyutha. Kodwa inkinga iba uma sehlisa isivinini esibaluliwe. Isivinini esiphansi singase sibangele ukuthi idivayisi ingahambelani nokushintshashintsha kwememori, okunganciphisa i-Mac ngokwayo kancane.
Kungani iMacBook entsha inesitoreji esinensa?
Okokugcina, kusenombuzo wokuthi kungani i-13 ″ MacBook Pro entsha ene-M2 chip empeleni inesitoreji esihamba kancane. Ngokuyisisekelo, i-Apple cishe ibifuna ukonga imali kuma-Mac amasha. Inkinga ukuthi kunendawo eyodwa kuphela ye-chip ye-NAND yokugcina ebhodini lomama (okwehlukile ngesitoreji esingu-256GB), lapho i-Apple ibheja khona ngediski engu-256GB. Kodwa-ke, bekungenjalo ngesizukulwane sangaphambilini nge-chip ye-M1. Ngaleso sikhathi, kwakukhona ama-NAND chips amabili (128GB ngalinye) ebhodini. Lokhu okuhlukile njengamanje kubonakala sengathi kungenzeka kakhulu, njengoba i-13″ MacBook Pro ene-M2 enesitoreji esingu-512GB iphinde inikeze ama-NAND chips amabili, kulokhu angu-256GB ngalinye, futhi ifinyelela izivinini zokudlulisa ezifanayo njengemodeli eshiwo nge-chip ye-M1.
- Ungathenga imikhiqizo ye-Apple esanda kwethulwa, isibonelo, ku Alge, u iStores noma I-Mobile Emergency
Kungaba njalo okuthakaselayo
Ama-SSD chips amabili asebenzisa i-de facto RAID 0 kumodi ye-Interleaving, yingakho eshesha kakhulu. Bheka https://cs.wikipedia.org/wiki/RAID
Ngesaba ukuthi i-256GB M1 + M2 MB Airs esanda kukhiqizwa nayo "icushiwe" "siyabonga" ku-INNCREDIBLE Apple FAILURE :(
Akumele kube yi-RAID0. I-SSD encane ye-M2 (manje ngisho ichweba le-M2, hhayi i-SoC) inenkinga efanayo. Ama-NAND chips akhiqizwa ngosayizi othile. Isilawuli se-SSD, ngokwesibonelo, "sinezintambo" ezi-4 zokuxhuma ama-NAND chips. Uma ngixhuma ezimbili kuphela ("ezintanjeni") ezimbili, mhlawumbe ngenxa yokuthi ama-chips anomthamo omncane awasenakwenziwa, kuyaqondakala (cishe) uhhafu njengokuhamba kancane. Sekukonke, ngisho nama-SSD akudala ezincwadi zokubhalela ze-Widlák anejubane lawo eliphezulu ukusuka ku-512GB kanye no-256GB (uNkulunkulu akenqabele amancane) avame ukuhamba kancane kakhulu. (lokhu kungase kungabi njalo).
Okubhalayo i-Radime ayenzi umqondo ophusile ngokuphathelene nama-chips angu-2x 128GB axhunywe ku-la RAID 0 (kwimodi yokushiyana) uma kuqhathaniswa ne-chip eyodwa engu-256GB.