Na-agbagha akụkọ ifo Zswap na Zram
Okwu
Mewayz Team
Editorial Team
Mmeghe: ihichapụ ikuku na Linux ebe nchekwa Management
N'ịchụso arụmọrụ kachasị mma, ọkachasị n'ime gburugburu ebe ama ama akụ dị ka igwe ojii, igwe mebere, na ebe ọrụ mmepe, ndị nchịkwa Linux na ndị mmepe na-emezi sistemụ ha mgbe niile. Ngwa abụọ dị ike na-abanyekarị mkparịta ụka bụ Zswap na Zram. Ọ bụ ezie na ha bụ teknụzụ metụtara ya iji belata nrụgide ebe nchekwa, ọtụtụ echiche na-ezighị ezi gbara ha gburugburu. Ịghọta eziokwu ahụ dị oke mkpa, dịka nhazi na-ezighị ezi nwere ike iduga nbibi ọrụ kama ịnweta uru. Dị nnọọ ka a modular azụmahịa OS dị ka Mewayz na-adabere na doro anya, ịrụ ọrụ nke ọma usoro iji mezie arụmọrụ, gị Linux usoro na-adabere na nghọta doro anya nke isi ihe ya na-aga nke ọma. Ka anyị kwupụta akụkọ ifo ndị a na-ahụkarị gbasara Zswap na Zram.Ụgha 1: Zram na Zswap Bụ Otu Ihe
Nke a nwere ike bụrụ echiche na-ezighi ezi juru ebe niile. Ọ bụ ezie na teknụzụ abụọ ahụ na-eji mkpakọ na-eleba anya ụkọ ebe nchekwa, ụkpụrụ ụlọ na ọrụ ha bụ isi dị iche. Zram, nke a na-akpọbu " cache agbakwunyere maka ebe nchekwa ," na-emepụta ngwaọrụ mgbochi mebere nke ọma na RAM. Mgbe sistemụ ahụ chọrọ ohere ịgbanwee, ọ na-eji ngwaọrụ zram a kama (ma ọ bụ tupu) ide na faịlụ swap dabere na diski nwayọ. Mkpakọ na mgbakasị ahụ na-eme kpamkpam na ebe nchekwa, nke dị ngwa ngwa karịa diski I/O.Zswap, n'aka nke ọzọ, na-arụ ọrụ dị ka cache n'ihu maka ngwaọrụ swap anụ ahụ(dị ka faịlụ swap na SSD). Mgbe echere na a ga-agbanwe ibe, Zswap na-ebu ụzọ nwaa ịpịkọta ya. Ọ bụrụ na mkpakọ na-aga nke ọma, a na-echekwa ibe ahụ na ọdọ mmiri ebe nchekwa raara onwe ya nye. Naanị ma ọ bụrụ na ọdọ mmiri Zswap jupụtara ma ọ bụ ibe ahụ enweghị ike ịkọwa, ka edere ya na diski swap anụ ahụ. Chee echiche banyere Zram ka RAM-disk raara onwe ya nye, dị elu maka mgbanwe, ebe Zswap bụ ihe mara mma, ebe nchekwa nchekwa maka swap ọdịnala gị dabere na diski.
Ụgha 2: Ịkwado Zram ma ọ bụ Zswap Na-eme Ka Arụmọrụ Na-eme Mgbe niile
Ọ bụ ihe na-achọsi ike iche na ịgbakwunye oyi akwa nke mkpakọ ga-eme ka ọ dị elu mgbe niile, mana nke a abụghị eziokwu zuru ụwa ọnụ. Uru arụmọrụ dabere na ibu ọrụ na ngwaike gị. Isi azụmaahịa dị n'etiti CPU cycles na latency I/O. Mkpakọ na imebi data chọrọ ike CPU.- Scenarios bara uru: Na sistemụ nwere CPU ngwa ngwa mana oke RAM ma ọ bụ nchekwa ngwa ngwa (dịka eMMC ma ọ bụ HDD), ọnụ ahịa mkpakọ dị ala karịa ntaramahụhụ nke I/O diski nwayọ. Nke a bụ ihe a na-ahụkarị na arịa dị fechaa, igwe mebere, na laptọọpụ ochie.
- Ọnyà nwere ike ime: Na sistemụ nwere oke RAM nke na-adịkarịghị swaps, n'elu nke mkpakọ algọridim bụ ọnụ ahịa dị ọcha na-enweghị uru ọ bụla. N'otu aka ahụ, ọ bụrụ na ị nwere NVMe SSD ngwa ngwa, ọdịiche dị n'etiti mkpakọ ebe nchekwa na diski I/O na-ebelata, nwere ike ime ka uru Zswap ghara ịkpọpụta.
Ịhazi usoro nke ọma, dị ka ịhazi usoro ikpo okwu na-agbanwe agbanwe dị ka Mewayz, chọrọ ịghọta ihe eji eme ihe a kapịrị ọnụ kama itinye otu ụzọ dabara adaba-niile.
Ụgha 3: Ị Kwesịrị Iji Zram na Zswap ọnụ maka Mmetụta Kachasịnụ
Nhazi a abụghị naanị ejighi arụ ọrụ; o nwere ike ghara ime ya. Iji Zram dị ka ebe ngbanwe maka sistemụ nwekwara ike Zswap na-emepụta usoro ọrụ anaghị arụ ọrụ. Were ya na ị na-achụpụ ibe na ebe nchekwa: a ga-ebu ụzọ tinye ya na ọdọ mmiri Zswap na RAM, naanị ka enwere ike ibugharị ya ọzọ na ngwaọrụ Zram, nke dịkwa na RAM. Nke a na-agbakwụnye mgbagwoju anya na-enweghị isi na CPU maka enweghị uru a na-ahụ anya.
Igodo bụ ịhọrọ ngwá ọrụ kwesịrị ekwesị maka ọrụ ahụ: jiri Zram mgbe ịchọrọ ngwọta swap ebe nchekwa dị ọcha, wee jiri Zswap mgbe ịchọrọ ịgbalite nhazi mgbanwe mgbanwe diski dị adị. Ha bụ ndị ọzọ, ọ bụghị mmeju.
Ụzọ dị irè karị bụ ịhọrọ otu dabere na profaịlụ sistemụ gị. Zram mara mma maka sistemu ebe ịchọrọ ịzere swap diski kpamkpam. Zswap dị mma maka sistemụ ebe akụkụ mgbanwe anụ ahụ dị mana ịchọrọ ibelata ojiji ya.
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Start Free →Ụgha 4: Teknụzụ ndị a bụ naanị maka igwe nchekwa dị ala
Ọ bụ ezie na ọ bụ ezie na Zram nwetara ewu ewu na ngwaọrụ nwere oke RAM, dị ka Raspberry Pis na Chromebooks dị ala, ike ya na-agbatị karịa. Na akụrụngwa ọgbara ọhụrụ, arụmọrụ dị oke mkpa. N'ihi na elu-njupụta containerized gburugburu, dị ka ndị jisiri site a ikpo okwu dị ka Mewayz, oru oma ebe nchekwa ojiji sụgharịta ozugbo n'ime ọnụ ego ego na elu njupụta. Site na iji Zram, ị nwere ike mebie ebe nchekwa nke ọma, na-enye ohere ka ibu ọrụ na-agba ọsọ n'otu onye ọbịa na-enweghị ịkpalite mgbanwe diski nwayọ. Ọ bụghị naanị maka ịlanarị na obere RAM; ọ bụ maka ịkwalite ojiji akụrụngwa iji nwetakwuo ihe ị nwere. Ụkpụrụ a nke ịbawanye arụmọrụ site na ihe ndị bụ isi gị dị oke mkpa maka kernel Linux dịka ọ dị maka sistemụ azụmahịa modul emebere iji kwalite usoro ọrụ mgbagwoju anya.Ajụjụ a na-ajụkarị
Mmeghe: ihicha ikuku na Linux ebe nchekwa Management
N'ịchụso arụmọrụ kachasị mma, ọkachasị n'ime gburugburu ebe ama ama akụ dị ka igwe ojii, igwe mebere, na ebe ọrụ mmepe, ndị nchịkwa Linux na ndị mmepe na-emezi sistemụ ha mgbe niile. Ngwa abụọ dị ike na-abanyekarị mkparịta ụka bụ Zswap na Zram. Ọ bụ ezie na ha bụ teknụzụ metụtara ya iji belata nrụgide ebe nchekwa, ọtụtụ echiche na-ezighị ezi gbara ha gburugburu. Ịghọta eziokwu ahụ dị oke mkpa, dịka nhazi na-ezighị ezi nwere ike iduga nbibi ọrụ kama ịnweta uru. Dị nnọọ ka a modular azụmahịa OS dị ka Mewayz na-adabere na doro anya, ịrụ ọrụ nke ọma usoro iji mezie arụmọrụ, gị Linux usoro na-adabere na nghọta doro anya nke isi ihe ya na-aga nke ọma. Ka anyị kwupụta akụkọ ifo ndị a na-ahụkarị gbasara Zswap na Zram.Ụgha 1: Zram na Zswap Bụ Otu Ihe ahụ
Nke a nwere ike bụrụ echiche na-ezighi ezi juru ebe niile. Ọ bụ ezie na teknụzụ abụọ ahụ na-eji mkpakọ na-eleba anya ụkọ ebe nchekwa, ụkpụrụ ụlọ na ọrụ ha bụ isi dị iche. Zram, nke a na-akpọbu "cache agbakwunyere maka ebe nchekwa," na-emepụta ngwaọrụ mgbochi mebere nke ọma na RAM. Mgbe sistemụ ahụ chọrọ ohere ịgbanwee, ọ na-eji ngwaọrụ zram a kama (ma ọ bụ tupu) ide na faịlụ swap dabere na diski nwayọ. Mkpakọ na mgbakasị ahụ na-eme kpamkpam na ebe nchekwa, nke dị ngwa ngwa karịa diski I/O.Ụgha 2: Ịkwado Zram ma ọ bụ Zswap Na-eme Ka Arụmọrụ Na-eme Mgbe niile
Ọ bụ ihe na-achọsi ike iche na ịgbakwunye oyi akwa nke mkpakọ ga-eme ka ọ dị elu mgbe niile, mana nke a abụghị eziokwu zuru ụwa ọnụ. Uru arụmọrụ dabere na ibu ọrụ na ngwaike gị. Isi azụmaahịa dị n'etiti okirikiri CPU na latency I/O. Mkpakọ na imebi data chọrọ ike CPU.Ụgha 3: Ị Kwesịrị Iji Zram na Zswap ọnụ maka Mmetụta Kachasịnụ
Nhazi a abụghị naanị ejighi arụ ọrụ; o nwere ike ghara ime ya. Iji Zram dị ka ebe ngbanwe maka sistemụ nwekwara ike Zswap na-emepụta usoro ọrụ anaghị arụ ọrụ. Were ya na ị na-achụpụ ibe na ebe nchekwa: a ga-ebu ụzọ tinye ya na ọdọ mmiri Zswap na RAM, naanị ka enwere ike ibugharị ya ọzọ na ngwaọrụ Zram, nke dịkwa na RAM. Nke a na-agbakwụnye mgbagwoju anya na-enweghị isi na CPU maka enweghị uru a na-ahụ anya.
Ụgha 4: Teknụzụ ndị a bụ naanị maka igwe nchekwa dị ala
Ọ bụ ezie na ọ bụ ezie na Zram nwetara ewu ewu na ngwaọrụ nwere oke RAM, dị ka Raspberry Pis na Chromebooks dị ala, ike ya na-agbatị karịa. Na akụrụngwa ọgbara ọhụrụ, arụmọrụ dị oke mkpa. N'ihi na elu-njupụta containerized gburugburu, dị ka ndị jisiri site a ikpo okwu dị ka Mewayz, oru oma ebe nchekwa ojiji sụgharịta ozugbo n'ime ọnụ ego ego na elu njupụta. Site na iji Zram, ị nwere ike mebie ebe nchekwa nke ọma, na-enye ohere ka ibu ọrụ na-agba ọsọ n'otu onye ọbịa na-enweghị ịkpalite mgbanwe diski nwayọ. Ọ bụghị naanị maka ịlanarị na obere RAM; ọ bụ maka ịkwalite ojiji akụrụngwa iji nwetakwuo ihe ị nwere. Ụkpụrụ a nke ịbawanye arụmọrụ site na ihe ndị bụ isi gị dị oke mkpa maka kernel Linux dịka ọ dị maka sistemụ azụmahịa modul emebere iji kwalite usoro ọrụ mgbagwoju anya.Mepụta OS azụmahịa gị taa
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