RAM ya ECC ni iki kandi ikora ite?

Muri iyi si ya none, uburinganire bwamakuru no kwizerwa birakomeye.Yaba seriveri, aho ikorera cyangwa mudasobwa ikora cyane, kwemeza ukuri no guhuza amakuru yabitswe ni ngombwa.Aha niho RAM ikosora amakosa (ECC) RAM.RAM ya ECC ni ubwoko bwaububiko butanga amakuru yuzuye kandi arinda amakosa yo kohereza.

RAM ya ECC niyihe?Nigutek?

RAM ya ECC, ngufi kuri Ikosora Ikosora RAM RAM, ni module yibuka ikubiyemo uruziga rwiyongera kugirango tumenye kandi dukosore amakosa ashobora kubaho mugihe cyo kohereza no kubika.Birasanzweikoreshwa mubikorwa bikomeye nka seriveri, kubara siyanse, n'ibigo by'imari, aho n'amakosa mato ashobora kugira ingaruka zikomeye.

Kugirango twumve ukoRAM ya ECC ikora, reka tubanze dusobanukirwe muri make ibyibanze bya mudasobwa.Ububiko busanzwe (RAM) ni ubwoko bwibikoresho bihindagurika bibika amakuru byigihe gito mugihe mudasobwa ikoresha.Iyo CPU (Central Processing Unit) ikeneye gusoma cyangwa kwandika amakuru, igera kumibare yabitswe muri RAM.

Imikorere ya RAM gakondo(bita non-ECC cyangwa RAM isanzwe) koresha bito kuri selile yibuka kubika no kohereza amakuru.Nyamara, ibyo bikoresho byo kubika bikunda kwibeshya kubwimpanuka zishobora gukurura ruswa cyangwa sisitemu.ECC RAM, kurundi ruhande, yongeyeho urwego rwinyongera rwo gukosora amakosa yibuka.

RAM ya ECC ituma habaho gutahura amakosa no gukosora ukoresheje ububiko bwinyongera bwo kubika uburinganire cyangwa kugenzura amakosa.Ibi bice byinyongera bibarwa hashingiwe kumibare yabitswe muri selile yibuka kandi ikoreshwa mugusuzuma ubusugire bwamakuru mugihe cyo gusoma no kwandika opeIbiryo.Niba hagaragaye ikosa, RAM ya ECC irashobora guhita ikosora kandi mu mucyo ikosa, ikemeza ko amakuru yabitswe akomeza kuba ukuri kandi adahindutse.Iyi mikorere itandukanya RAM ya ECC na RAM isanzwe kuko itanga urwego rwinyongera rwo kwirinda amakosa yibuka.

Gahunda ya ECC ikoreshwa cyane ni ikosa rimwe ryo gukosora, gutahura amakosa abiri (SEC-DED).Muri iyi gahunda, RAM ya ECC irashobora kumenya no gukosora amakosa ya biti imwe ishobora kugaragara muri selile yibuka.Byongeye kandi, irashobora kumenya niba habaye amakosa-biti ebyiri, ariko ntishobora kuyikosora.Niba hagaragaye amakosa abiri-bito, sisitemu mubisanzwe itanga ubutumwa bwikosa and ifata ingamba zikwiye, nka sisitemu reboot cyangwa guhinduranya sisitemu yo gusubira inyuma.

Kimwe mu bintu by'ingenzi bigize RAM ya ECC ni umugenzuzi wo kwibuka, ugira uruhare runini mu gutahura amakosa no gukosora.Umugenzuzi wibuke ashinzwe kubara no kubika amakuru yuburinganireation mugihe cyo kwandika no kugenzura amakuru yuburinganire mugihe cyo gusoma.Niba hagaragaye ikosa, umugenzuzi yibuka arashobora gukoresha imibare ya algorithms kugirango amenye ibice bigomba gukosorwa no kugarura amakuru yukuri.

Birakwiye ko tumenya ko RAM ya ECC isaba modules yibikoresho ihuza hamwe na kibaho kibaho gishyigikira imikorere ya ECC.Niba hari kimwe muri ibyo bikoresho cyabuze, RAM isanzwe itari ECC irashoboragukoreshwa aho, ariko nta nyungu yongeyeho yo kumenya amakosa no gukosora.

Nubwo ECC RAM itanga ubushobozi bwo gukosora amakosa yambere, nayo ifite ibibi.Ubwa mbere, RAM ya ECC ihenze gato ugereranije na RAM isanzwe itari ECC.Ibindi byizunguruka hamwe no gukosora amakosa biganisha kumusaruro mwinshi.Icya kabiri, RAM ya ECC itanga igihano gito cyo gukora kubera hejuru yamakosa yo kubara.Nubwo ingaruka ku mikorere ubusanzwe ari nto kandi akenshi ni ntangere, birakwiye ko usuzuma porogaramu aho umuvuduko ari ngombwa.

RAM ya ECC ni ubwoko bwihariye bwo kwibuka butanga ubuziranenge bwamakuru no kurinda amakosa yo kohereza.Ukoresheje andi makosa yo kugenzura bits hamwe na algorithms igezweho, RAM ya ECC irashobora kumenya no gukosora amakosa, ikemeza neza amakuru yizewe.Nubwo RAM ya ECC ishobora gutwara amafaranga make kandi ikagira ingaruka nke mubikorwa, nibyingenzi mubikorwa bikomeye aho ubunyangamugayo bwamakuru ari ngombwa.


Igihe cyo kohereza: Ugushyingo-29-2023