{"id":164914,"date":"2026-03-16T23:11:55","date_gmt":"2026-03-16T21:11:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-fajlovoj-sistemy-bcachefs-1-37-0"},"modified":"2026-03-16T23:11:55","modified_gmt":"2026-03-16T21:11:55","slug":"vypusk-fajlovoj-sistemy-bcachefs-1-37-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-fajlovoj-sistemy-bcachefs-1-37-0","title":{"rendered":"Vyd\u00e1n\u00ed souborov\u00e9ho syst\u00e9mu Bcachefs 1.37.0.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Kent Overstreet zve\u0159ejnil vyd\u00e1n\u00ed souborov\u00e9ho syst\u00e9mu Bcachefs 1.37.0. Vyd\u00e1n\u00ed zahrnuje dva bal\u00ed\u010dky: bcachefs-kernel-dkms s j\u00e1drov\u00fdm modulem, kter\u00fd je kompilov\u00e1n pomoc\u00ed syst\u00e9mu DKMS (Dynamic Kernel Module Support), a bcachefs-tools s u\u017eivatelskou aplikac\u00ed bcachefs, kter\u00e1 implementuje p\u0159\u00edkazy pro vytv\u00e1\u0159en\u00ed (mkfs), montov\u00e1n\u00ed, obnovu a kontrolu FS. Bal\u00ed\u010dky jsou sestaveny pro Debian, Ubuntu, Fedora, openSUSE, NixOS a Arch Linux. DKMS modul podporuje j\u00e1dra Linuxu od verze 6.16.    <\/p>\n<p>V nov\u00e9 verzi:  <\/p>\n<ul>\n<li class=\"l\"> Byla stabilizov\u00e1na a ozn\u00e1mena p\u0159ipravenost k celosv\u011btov\u00e9mu pou\u017eit\u00ed podpora k\u00f3d\u016f pro opravy chyb, kter\u00e1 umo\u017e\u0148uje obnovu po\u0161kozen\u00fdch dat, podobn\u011b jako RAID 5\/6. Realizace je zalo\u017eena na Reed-Solomonov\u00e9m k\u00f3dov\u00e1n\u00ed, kter\u00e9 dok\u00e1\u017ee opravit a\u017e N chyb ve stripe p\u0159i pou\u017eit\u00ed N redundantn\u00edch blok\u016f. Bylo zaji\u0161t\u011bno automatick\u00e9 obnoven\u00ed degradovan\u00fdch stripe\u016f. P\u0159id\u00e1na mo\u017enost aplikace k\u00f3d\u016f obnovy v konfigurac\u00edch s rozd\u00edlnou velikost\u00ed \u00falo\u017ei\u0161\u0165.\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora pro rozv\u00edjej\u00edc\u00ed se j\u00e1dro Linux 7.0.\n<li class=\"l\"> Byly implementov\u00e1ny nov\u00e9 p\u0159\u00edkazy &#171;subvolume list&#187; pro zobrazen\u00ed podsvazk\u016f s filtrov\u00e1n\u00edm a t\u0159\u00edd\u011bn\u00edm; &#171;subvolume list-snapshots&#187; pro zobrazen\u00ed sn\u00edmk\u016f ve stromov\u00e9 form\u011b&#8217;; &#171;subvolume reflink-option-propagate&#187; pro pou\u017eit\u00ed parametr\u016f vstupu-v\u00fdstupu souboru, jako je komprese, kontroln\u00ed sou\u010det, po\u010det replik a seznam c\u00edlov\u00fdch za\u0159\u00edzen\u00ed, na extent souboru.\n<li class=\"l\"> Byla stabilizov\u00e1na operace p\u0159et\u00e1\u010den\u00ed (rewind) protokolu.\n<li class=\"l\"> Bylo zaji\u0161t\u011bno automatick\u00e9 obnoven\u00ed p\u0159i pou\u017eit\u00ed za\u0159\u00edzen\u00ed s nespr\u00e1vnou podporou p\u0159\u00edkaz\u016f pro vypr\u00e1zdn\u011bn\u00ed vyrovn\u00e1vac\u00ed pam\u011bti z\u00e1pisov\u00fdch operac\u00ed (flush a FUA).\n<li class=\"l\"> Byla urychlena obnova po nespr\u00e1vn\u00e9m vypnut\u00ed.\n<li class=\"l\"> Byla zv\u00fd\u0161ena v\u00fdkonnost FS zahrnuj\u00edc\u00edch v\u00edce za\u0159\u00edzen\u00ed.\n<li class=\"l\"> U\u017eivatelsk\u00e9 aplikace bcachefs byly p\u0159evedeny do jazyka Rust. V budoucnu se pl\u00e1nuje p\u0159ev\u00e9st na Rust tak\u00e9 komponenty FS pracuj\u00edc\u00ed na \u00farovni j\u00e1dra. Byla zah\u00e1jena pr\u00e1ce na vyu\u017eit\u00ed n\u00e1stroj\u016f Verus pro form\u00e1ln\u00ed verifikaci k\u00f3du napsan\u00e9ho v Rustu.    <\/ul>\n<p>Projekt Bcachefs vyv\u00edj\u00ed souborov\u00fd syst\u00e9m, kter\u00fd c\u00edl\u00ed na kombinaci roz\u0161\u00ed\u0159en\u00e9 funk\u010dnosti charakteristick\u00e9 pro Btrfs a ZFS a \u00farovn\u011b v\u00fdkonu, spolehlivosti a \u0161k\u00e1lovatelnosti typick\u00e9 pro XFS. Bcachefs podporuje takov\u00e9 mo\u017enosti, jako je zahrnut\u00ed n\u011bkolika za\u0159\u00edzen\u00ed do odd\u00edlu, v\u00edcestup\u0148ov\u00e9 rozlo\u017een\u00ed \u00falo\u017ei\u0161\u0165 (spodn\u00ed vrstva s \u010dasto pou\u017e\u00edvan\u00fdmi daty na rychl\u00fdch SSD a horn\u00ed vrstva s m\u00e9n\u011b \u017e\u00e1dan\u00fdmi daty z pevn\u00fdch disk\u016f), replikace (RAID 1\/10), cachov\u00e1n\u00ed, transparentn\u00ed kompresi dat (m\u00f3dy LZ4, gzip a ZSTD), sn\u00edmky stavu (snapshots), ov\u011b\u0159ov\u00e1n\u00ed integrity pomoc\u00ed kontroln\u00edch sou\u010dt\u016f, k\u00f3dy pro opravu chyb, uchov\u00e1v\u00e1n\u00ed informac\u00ed v za\u0161ifrovan\u00e9 podob\u011b (vyu\u017e\u00edvaj\u00ed se ChaCha20 a Poly1305).<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65003\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u0435\u043d\u0442 \u041e\u0432\u0435\u0440\u0441\u0442\u0440\u0438\u0442 (Kent Overstreet) \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0432\u044b\u043f\u0443\u0441\u043a \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Bcachefs 1.37.0. \u0412\u044b\u043f\u0443\u0441\u043a \u043e\u0445\u0432\u0430\u0442\u044b\u0432\u0430\u0435\u0442 \u0434\u0432\u0430 \u043f\u0430\u043a\u0435\u0442\u0430: bcachefs-kernel-dkms \u0441 \u043c\u043e\u0434\u0443\u043b\u0435\u043c \u044f\u0434\u0440\u0430, \u0441\u043e\u0431\u0438\u0440\u0430\u0435\u043c\u044b\u043c \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b DKMS (Dynamic Kernel Module Support), \u0438 bcachefs-tools \u0441 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c\u043e\u0439 \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0443\u0442\u0438\u043b\u0438\u0442\u043e\u0439 bcachefs, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0435\u0439 \u043a\u043e\u043c\u0430\u043d\u0434\u044b \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f (mkfs), \u043c\u043e\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0424\u0421. \u041f\u0430\u043a\u0435\u0442\u044b \u0441\u043e\u0431\u0440\u0430\u043d\u044b \u0434\u043b\u044f Debian, Ubuntu, Fedora, openSUSE, NixOS \u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-164914","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u0435\u043d\u0442 \u041e\u0432\u0435\u0440\u0441\u0442\u0440\u0438\u0442 (Kent Overstreet) \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0432\u044b\u043f\u0443\u0441\u043a \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Bcachefs 1.37.0.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Erik Peterson\"\/>\n\t<link rel=\"canonical\" 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