Umgangatho ophantsiI-SSDItshiphu yitshiphu embi?Umzekelo, a128G SSDitshiphu ingcono kune-a120Gitshiphu, a256Gi-chip ingcono kune-chip ye-240G, kwaye njalo njalo, i-gimmick enjalo ephonswe kwiimarike iya kubangela inani elithile lemfuno.
Umthamo omkhuluI-SSDs inokuhlangabezana ngakumbi neemfuno zethu zokugcina idatha.Xa kuthelekiswa nabasebenzi baseofisini, abasebenzisi bokugqibela bemidlalo, umthamo omkhulu unokubonelela ngentsebenzo enkulu, zombini ukufunda nokubhala isantya kunye ne-4K isantya sokufunda okungahleliwe.
Ukusebenza kunye nokuphila ixesha elide zizinto eziqala imfuno
Nangona kunjalo, iimfuno zokuthengwa komsebenzisi azikho kuphela kwisikhundla, kodwa nakwintsebenzo kunye nokuphila ixesha elide.Ukunqongophala kwamandla kukhokelela kwinto yokubaI-SSDs enomthamo omncinci oshiyekileyo udinga ukucima idatha endala phambi kokuba izaliswe idatha entsha, kodwa lo msebenzi uya kuthatha ixesha kwaye ukucima idatha kuya kunciphisa ubomi bedatha.I-SSDKanye.(Umzekelo, imali yemarike yangoku ye-TLC inokumelana kuphela ne-3K yokucinywa kwediski epheleleyo)
Ke ngoko, i-slid-state ibisoloko ikukusukela amandla angaphezulu, bambalwa abantu abahoyayo ukuba kutheni amandla e-slid-state drives ingamandla e-Nth ye-2, efana120G, 480G, 960 enjalo.
Ngeentsuku zakudala i-Nand Flash yayiyilwe nge-2 bit kwiseli nganye, i-Flash cell inokugcina amasuntswana amabini edatha, nokuba i-Nand Flash iphuhliswe kwi-TLC ukuya kwi-QLC, umthamo usengamandla e-Nth ye-2.
Kwaye urhulumente ngamnye oqinileyo uya kuba ne-OP (Ubonelelo oluPhezulu) indawo egciniweyo, kubandakanywa indawo engundoqo ye-OP eyenziwe ngokwemvelo yi-binary conversion kunye ne-OP eyongezelelweyo isithuba sesibini njengoko kufuneka, le ndawo ye-OP ikhona ngokwenene kwi-SSD, ayikwazi ifundwe ngokuthe ngqo, ibhale kwaye ifikeleleke ngumsebenzisi.
Indawo egciniweyo ye-OP isetyenziselwa ukwandisa ukusebenza kokubhala, ukunciphisa ukukhulisa ukubhala, ukuphucula ubomi bokubhala, kunye nolunye usetyenziso.Ngokuxhomekeke kwiimfuno zokusetyenziswa, abasebenzisi banokongeza ngesandla umaleko wesithathu wesithuba se-OP.
Iindleko ezohlukeneyo
Undoqo we-slid-state drive iqulathe ubukhulu becala lolona lawulo luphambili, inkumbulo yeflash kunye nePCB.Ukwahlukana kuphela phakathi kwe-240G kunye ne-120G kwimarike yimali yememori ye-flash, kodwa kwiindleko, ezimbini i-120G kunye ne-240G enye imeko eqinile xa kuthelekiswa ne-240G iya kuba ngaphantsi kweendleko ze-enclosure, ibhodi ye-PCB kunye nokulawula inkosi, kodwa lo ngumphezulu, i-essence okanye i-Nand Flash, eyenza i-70-80% yeendleko zexabiso lonke.I-SSD.
Ngenkqubo ye-3D yangoku ye-64-layer egciniweyo, umthamo wokufa omnye unokufikelela kwi-256Gbit (32GB), okanye i-512Gbit (64GB), oku kuthetha ukuba bambalwa kuphela abafayo abafunekayo kumthamo ofanayo we-flash particles.
Kwaye ukuqinisekisa ukuba kukho isixa esaneleyo sememori ye-flash ukukwazi ukufunda nokubhala ngaxeshanye, usebenzisa iingenelo zetshaneli ukuphucula ukufunda nokubhala ukusebenza, uya kukhetha ibhokisi yokulinganisa umthamo ophantsi Die, yiyo loo nto umthamo omncinciii-SSDmusa ukunciphisa iindleko ngokwandisa umthamo we-Die enye.
Umthamo omkhulu awunazo ezi ngxaki, umgaqo ufana ne-RAID yethu yemihla ngemihla, yiyo loo nto umthamo omkhulu.I-SSDumsebenzi wokufunda nokubhala womelele.
Ixesha lokuposa: Mar-27-2023