{"id":111215,"date":"2023-10-31T09:10:15","date_gmt":"2023-10-31T07:10:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kod-bcachefs-prinyat-v-osnovnoj-sostav-yadra-linux-6-7"},"modified":"2023-10-31T09:10:15","modified_gmt":"2023-10-31T07:10:15","slug":"kod-bcachefs-prinyat-v-osnovnoj-sostav-yadra-linux-6-7","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/kod-bcachefs-prinyat-v-osnovnoj-sostav-yadra-linux-6-7","title":{"rendered":"Bcachefs\u2019i kood on lisatud Linuxi 6.7 tuumasse.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Linus Torvalds on kinnitanud taotluse lisada Bcachefs failis\u00fcsteem Linuxi p\u00f5hiyhte ja lisanud Bcachefsi rakenduse poodi, kus arendatakse 6.7 tuuma haru, mille v\u00e4ljaandmist oodatakse jaanuari alguses. Tuuma lisatud patch sisaldab umbes 95 000 koodirida. Projekti on \u00fcle 10 aasta arendanud Kent Overstreet, kes l\u00f5i ka tuuma kuuluva SSD-seadmete blokki cache'i s\u00fcsteemi Bcache.     <\/p>\n<p>Bcachefsi edendamise katsed p\u00f5hiyhte algasid 2020. aastal, mille j\u00e4rel kulus peaaegu kolm aastat m\u00e4rkide ja puuduste k\u00f5rvaldamiseks, mis tuvastati p\u00e4rast \u00fclevaatamist. K\u00e4esoleva aasta kevadel pakuti v\u00e4lja uuendatud patchide komplekt, mis l\u00fckati mitu korda tagasi, kuid l\u00f5puks, septembris, v\u00f5eti see vastu linux-next harusse, mis on m\u00f5eldud Linuxi tuuma tulevaste versioonide testimise v\u00f5imaluste jaoks.    <\/p>\n<p>Bcachefs areneb areneb tehnoloogiate kasutamise kaudu, mis on juba katsetatud Bcache blokiseadmestiku arendamisel, mis on m\u00f5eldud aeglaste k\u00f5vakettade kiiremaks juurdep\u00e4\u00e4suks SSD-de abil (\u00fcks osa tuumast alates versioonist 3.10). Bcachefs kasutab Copy-on-Write (COW) mehhanismi, kus muudatused ei p\u00f5hjusta andmete \u00fcle kirjutamist \u2014 uus olek kirjutatakse uude kohta ja seej\u00e4rel muudetakse viit aktuaalsele olekule.     <\/p>\n<p>Bcachefs-is on p\u00fc\u00fctud saavutada XFS-ile iseloomulikku j\u00f5udluse, usaldusv\u00e4\u00e4rsuse ja skaleeritavuse taset ning Btrfs ja ZFSis leiduvaid t\u00e4iustatud funktsioone, nagu mitme seadme kaasamine ja mitmekihilised salvestuslahendused, replikatsioon (RAID 1\/10), vahem\u00e4llu salvestamine, andmete l\u00e4bipaistev tihendamine (re\u017eiimid LZ4, gzip ja ZSTD), oleku l\u00f5iked (snapshots), kontrollsummadega terviklikkuse verifitseerimine, Reed-Salomoni vigade parandamise koodide salvestamise v\u00f5imalus (RAID 5\/6) ja andmete kr\u00fcpteeritud kujul hoidmine (kasutatakse ChaCha20 ja Poly1305). J\u00f5udluselt edestab Bcachefs Btrfs-i ja muid Copy-on-Write mehhanismil p\u00f5hinevaid failis\u00fcsteeme ning n\u00e4itab t\u00f6\u00f6tamiskiirus, mis on l\u00e4hedane Ext4 ja XFS-ile.       <\/p>\n<p>Bcachefsi erip\u00e4ra on mitmekihiline salvestusseadmese \u00fchendamise tugi, kus salvestus koosneb mitmest kihist \u2014 alumine kiht on \u00fchendatud k\u00f5ige kiiremate seadmetega (SSD), mida kasutatakse sageli kasutatavate andmete vahem\u00e4llu salvestamiseks, ning \u00fclemine kiht koosneb mahukamatest ja odavamatest k\u00f5vaketastest, mis tagavad v\u00e4hem n\u00f5utud andmete salvestamise. Kihtide vahel v\u00f5ib olla vaikimisi kirjutamisega vahem\u00e4lu (writeback). Seadmeid saab d\u00fcnaamiliselt lisada ja eraldada eraldamisest s\u00f5ltumatult, t\u00f5kestamata failis\u00fcsteemi kasutamist (andmed migriseeruvad automaatselt).<br \/>\n<br \/>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60021\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041b\u0438\u043d\u0443\u0441 \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441 \u0443\u0442\u0432\u0435\u0440\u0434\u0438\u043b \u0437\u0430\u043f\u0440\u043e\u0441 \u043d\u0430 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Bcachefs \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0441\u043e\u0441\u0442\u0430\u0432 \u044f\u0434\u0440\u0430 Linux \u0438 \u0434\u043e\u0431\u0430\u0432\u0438\u043b \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e Bcachefs \u0432 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0439, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432\u0435\u0442\u043a\u0430 \u044f\u0434\u0440\u0430 6.7, \u0440\u0435\u043b\u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043e\u0436\u0438\u0434\u0430\u0435\u0442\u0441\u044f \u0432 \u043d\u0430\u0447\u0430\u043b\u0435 \u044f\u043d\u0432\u0430\u0440\u044f. \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0439 \u0432 \u044f\u0434\u0440\u043e \u043f\u0430\u0442\u0447 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u043e\u043a\u043e\u043b\u043e 95 \u0442\u044b\u0441\u044f\u0447 \u0441\u0442\u0440\u043e\u043a \u043a\u043e\u0434\u0430. \u041f\u0440\u043e\u0435\u043a\u0442 \u0443\u0436\u0435 \u0431\u043e\u043b\u0435\u0435 10 \u043b\u0435\u0442 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u041a\u0435\u043d\u0442 \u041e\u0432\u0435\u0440\u0441\u0442\u0440\u0438\u0442 (Kent Overstreet), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0442\u0430\u043a\u0436\u0435 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043b [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-111215","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041b\u0438\u043d\u0443\u0441 \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441 \u0443\u0442\u0432\u0435\u0440\u0434\u0438\u043b \u0437\u0430\u043f\u0440\u043e\u0441 \u043d\u0430 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 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property=\"article:published_time\" content=\"2023-10-31T07:10:15+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-10-31T07:10:15+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47 Bcachefs kood on vastu v\u00f5etud Linuxi 6.7 p\u00f5hiyhte | ProHoster","description":"Linus Torvalds on kinnitanud taotluse lisada Bcachefs failis\u00fcsteem Linuxi p\u00f5hiyhte ja lisanud Bcachefsi rakenduse poodi, kus arendatakse 6.7 tuuma haru, mille v\u00e4ljaandmist oodatakse jaanuari alguses. Tuuma lisatud patch sisaldab umbes 95 000 koodirida. Projekti arendab \u00fcle 10 aasta Kent Overstreet, kes l\u00f5i ka","canonical_url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/kod-bcachefs-prinyat-v-osnovnoj-sostav-yadra-linux-6-7","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041a\u043e\u0434 Bcachefs \u043f\u0440\u0438\u043d\u044f\u0442 \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0441\u043e\u0441\u0442\u0430\u0432 \u044f\u0434\u0440\u0430 Linux 6.7 | ProHoster","og:description":"\u041b\u0438\u043d\u0443\u0441 \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441 \u0443\u0442\u0432\u0435\u0440\u0434\u0438\u043b \u0437\u0430\u043f\u0440\u043e\u0441 \u043d\u0430 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Bcachefs \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0441\u043e\u0441\u0442\u0430\u0432 \u044f\u0434\u0440\u0430 Linux \u0438 \u0434\u043e\u0431\u0430\u0432\u0438\u043b \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e Bcachefs \u0432 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0439, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432\u0435\u0442\u043a\u0430 \u044f\u0434\u0440\u0430 6.7, \u0440\u0435\u043b\u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043e\u0436\u0438\u0434\u0430\u0435\u0442\u0441\u044f \u0432 \u043d\u0430\u0447\u0430\u043b\u0435 \u044f\u043d\u0432\u0430\u0440\u044f. \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0439 \u0432 \u044f\u0434\u0440\u043e \u043f\u0430\u0442\u0447 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u043e\u043a\u043e\u043b\u043e 95 \u0442\u044b\u0441\u044f\u0447 \u0441\u0442\u0440\u043e\u043a \u043a\u043e\u0434\u0430. \u041f\u0440\u043e\u0435\u043a\u0442 \u0443\u0436\u0435 \u0431\u043e\u043b\u0435\u0435 10 \u043b\u0435\u0442 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u041a\u0435\u043d\u0442 \u041e\u0432\u0435\u0440\u0441\u0442\u0440\u0438\u0442 (Kent Overstreet), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0442\u0430\u043a\u0436\u0435 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043b","og:url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/kod-bcachefs-prinyat-v-osnovnoj-sostav-yadra-linux-6-7","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2023-10-31T07:10:15+00:00","article:modified_time":"2023-10-31T07:10:15+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/111215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/comments?post=111215"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/111215\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/media?parent=111215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/categories?post=111215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/tags?post=111215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}