{"id":111714,"date":"2023-11-23T15:10:22","date_gmt":"2023-11-23T13:10:22","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-openzfs-vyyavlena-oshibka-kotoraya-mozhet-privesti-k-povrezhdeniyu-fajlov"},"modified":"2023-11-23T15:10:22","modified_gmt":"2023-11-23T13:10:22","slug":"v-openzfs-vyyavlena-oshibka-kotoraya-mozhet-privesti-k-povrezhdeniyu-fajlov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/v-openzfs-vyyavlena-oshibka-kotoraya-mozhet-privesti-k-povrezhdeniyu-fajlov","title":{"rendered":"OpenZFS-is on avastatud viga, mis v\u00f5ib p\u00f5hjustada failide rikkumist.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Avatud on OpenZFS 2.2.1 vaheversioon, mis arendab ZFS failis\u00fcsteemi rakendust Linuxile ja FreeBSD-le. Tegu on olulise v\u00e4ljaandega, kuna see lisab toe Linuxi 6.6 k\u00e4rgile ning p\u00fc\u00fcab lahendada probleemi, mis p\u00f5hjustab andmete kahjustumist (blokkide osalist nullimist) failides p\u00e4rast nende kopeerimist. <\/p>\n

Esialgu arvati, et probleem ilmneb ainult 2.2.x haru versioonides ja on p\u00f5hjustatud veast OpenZFS 2.2.0-sse kaasatud plokkide kloonimise mehhanismis, mis v\u00f5imaldab luua faili v\u00f5i selle osa koopia ilma andmete dubleerimiseta, kasutades teises koopias linke juba olemasolevatele andmeblokkidele ilma nende tegeliku kopeerimiseta. OpenZFS 2.2.1 versioonis, et probleemi v\u00e4ltida, on plokkide kloonimise mehhanism vaikimisi keelatud ning selle toetamise taastamiseks on lisatud seade zfs_bclone_enabled. <\/p>\n

Hiljem teatasid arendajad, et probleem ilmneb ka OpenZFS 2.1.x harudes. Ei ole kinnitatud ka oletused, et probleem avaldub s\u00fcsteemides vanemate coreutils pakettr\u00fchmadega \u2014 viga \u00f5nnestus tuvastada FreeBSD-s ja Linuxi distributsioonides, kus on uusim coreutils 9.4 versioon. <\/p>\n

Failide kahjustumine ilmneb piisavalt harva, n\u00e4iteks Gentoo's k\u00e4su \u00abemerge -1 dev-lang\/go\u00bb t\u00e4itmine toob kaasa Go keele t\u00f6\u00f6riistade paigaldamise failide kahjustumisega kataloogis \/usr\/lib\/go\/pkg\/tool\/linux_amd64\/compile. Oletatakse, et viga hakkas ilmnema p\u00e4rast avatud ZFS 2.1.4 versioonis vaikimisi parameetri \u00abzfs_dmu_offset_next_sync=1\u00bb seadistamist. Vea allikat pole veel tuvastatud. Soovitav lahendus vea peatamiseks on seada \/sys\/module\/zfs\/parameters\/zfs_dmu_offset_next_sync v\u00e4\u00e4rtuseks 0.
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u0447\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenZFS 2.2.1, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b ZFS \u0434\u043b\u044f Linux \u0438 FreeBSD. \u0412\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u0435\u043d \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u044f\u0434\u0440\u0430 Linux 6.6 \u0438 \u043f\u043e\u043f\u044b\u0442\u043a\u043e\u0439 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b, \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0449\u0435\u0439 \u043a \u043f\u043e\u0432\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u044e \u0434\u0430\u043d\u043d\u044b\u0445 (\u043e\u0431\u043d\u0443\u043b\u0435\u043d\u0438\u044e \u0447\u0430\u0441\u0442\u0438 \u0431\u043b\u043e\u043a\u043e\u0432) \u0432 \u0444\u0430\u0439\u043b\u0430\u0445 \u043f\u043e\u0441\u043b\u0435 \u0438\u0445 \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u0418\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u043f\u0440\u0435\u0434\u043f\u043e\u043b\u0430\u0433\u0430\u043b\u043e\u0441\u044c, \u0447\u0442\u043e \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u0432\u0435\u0442\u043a\u0435 2.2.x \u0438 \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043e\u0448\u0438\u0431\u043a\u043e\u0439 \u0432\u043e \u0432\u043a\u043b\u044e\u0447\u0451\u043d\u043d\u043e\u043c \u0432 OpenZFS 2.2.0 […]<\/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-111714","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47OpenZFS-is on tuvastatud viga, mis v\u00f5ib viia failide kahjustamiseni | ProHoster","description":"Saadaval on projekti OpenZFS 2.2.1 vaheversioon, mis arendab ZFS failis\u00fcsteemi rakendust Linuxi ja FreeBSD jaoks. V\u00e4ljalaske erip\u00e4ra on Linuxi tuuma 6.6 toe lisamine ja katse lahendada andmete kahjustamise probleem (m\u00f5nede plokkide nullimine) failides p\u00e4rast nende kopeerimist. Esialgu eeldati, et probleem avaldub ainult 2.2.x harus ja on p\u00f5hjustatud veast, mis on seotud OpenZFS 2.2.0.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/v-openzfs-vyyavlena-oshibka-kotoraya-mozhet-privesti-k-povrezhdeniyu-fajlov","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\u0412 OpenZFS \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u043e\u0448\u0438\u0431\u043a\u0430, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u043f\u043e\u0432\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u044e \u0444\u0430\u0439\u043b\u043e\u0432 | ProHoster","og:description":"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u0447\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenZFS 2.2.1, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b ZFS \u0434\u043b\u044f Linux \u0438 FreeBSD. \u0412\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u0435\u043d \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u044f\u0434\u0440\u0430 Linux 6.6 \u0438 \u043f\u043e\u043f\u044b\u0442\u043a\u043e\u0439 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b, \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0449\u0435\u0439 \u043a \u043f\u043e\u0432\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u044e \u0434\u0430\u043d\u043d\u044b\u0445 (\u043e\u0431\u043d\u0443\u043b\u0435\u043d\u0438\u044e \u0447\u0430\u0441\u0442\u0438 \u0431\u043b\u043e\u043a\u043e\u0432) \u0432 \u0444\u0430\u0439\u043b\u0430\u0445 \u043f\u043e\u0441\u043b\u0435 \u0438\u0445 \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u0418\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u043f\u0440\u0435\u0434\u043f\u043e\u043b\u0430\u0433\u0430\u043b\u043e\u0441\u044c, \u0447\u0442\u043e \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u0432\u0435\u0442\u043a\u0435 2.2.x \u0438 \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043e\u0448\u0438\u0431\u043a\u043e\u0439 \u0432\u043e \u0432\u043a\u043b\u044e\u0447\u0451\u043d\u043d\u043e\u043c \u0432 OpenZFS 2.2.0","og:url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/v-openzfs-vyyavlena-oshibka-kotoraya-mozhet-privesti-k-povrezhdeniyu-fajlov","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":"2023-11-23T13:10:22+00:00","article:modified_time":"2023-11-23T13:10:22+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\/111714","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=111714"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/111714\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/media?parent=111714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/categories?post=111714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/tags?post=111714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}