{"id":151941,"date":"2025-12-18T11:11:55","date_gmt":"2025-12-18T09:11:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-vstraivaemoj-subd-libmdbx-0-13-10"},"modified":"2025-12-18T11:11:55","modified_gmt":"2025-12-18T09:11:55","slug":"vypusk-vstraivaemoj-subd-libmdbx-0-13-10","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-vstraivaemoj-subd-libmdbx-0-13-10","title":{"rendered":"Udgivelsen af den indlejrede DBMS libmdbx 0.13.10","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Udgivet er version 0.13.10 af libmdbx-biblioteket (MDBX) med implementeringen af en h\u00f8jtydende, kompakt, indlejret n\u00f8gle-v\u00e6rdi-database. Koden til libmdbx distribueres under Apache 2.0-licensen. Alle relevante operativsystemer og arkitekturer underst\u00f8ttes, inklusive den russiske Elbrus 2000. Der tilbydes et omfattende API til C++ for libmdbx, samt underst\u00f8ttede bindinger til sprog som Rust, Haskell, Python, NodeJS, Ruby, Go, Nim, Deno og Scala. Blandt projekterne, der bruger libmdbx, kan n\u00e6vnes Isar, Erigon og Reth samt udviklinger fra StarkWare og Positive Technologies.    <\/p>\n<p>Historisk set er libmdbx en dybdeg\u00e5ende omarbejdning af DBMS LMDB og overg\u00e5r sin forg\u00e6nger med hensyn til p\u00e5lidelighed, funktionaliteter og ydeevne. Sammenlignet med LMDB l\u00e6gger libmdbx stor v\u00e6gt p\u00e5 kodekvalitet, stabiliteten af API'et, testning og automatiserede kontroller. Der medf\u00f8lger et v\u00e6rkt\u00f8j til at kontrollere databasen's integritet med nogle genoprettelsesmuligheder. Teknologisk set tilbyder libmdbx ACID, streng serialisering af \u00e6ndringer og ikke-blokerende l\u00e6sning med line\u00e6r skalering p\u00e5 CPU-kerner. Der er st\u00f8tte til automatisk komprimering, automatisk administration af database st\u00f8rrelse og estimat af foresp\u00f8rgselsvolumen over intervaller (range query estimation).      <\/p>\n<p>I december 2025 blev hovedrepositoryet for projektet flyttet fra GitFlic til SourceCraft. \u00c5rsagen angives at v\u00e6re klager fra ikke-russisktalende brugere og fejl i Markdown-editoren, som ikke blev rettet i l\u00f8bet af mere end tre \u00e5r. Der blev ogs\u00e5 rapporteret om lukningen af projektets spejl p\u00e5 Github, men senere blev repositoryet genoprettet med forklaringen, at dette blev gjort p\u00e5 anmodning fra udviklere fra Kina og Brasilien samt den brugende libmdbx-platform Tempo.    <\/p>\n<p>De vigtigste \u00e6ndringer siden den foreg\u00e5ende nyhed den 1. august:  <\/p>\n<ul>\n<li class=\"l\"> Underst\u00f8ttelsen af gamle Linux-kerner er genoprettet fra version 3.16.\n<li class=\"l\"> Underst\u00f8ttelse af mobiloperativsystemet Harmony er blevet sikret.\n<li class=\"l\"> Fejl &#171;MDBX_WANNA_RECOVERY&#187; ved \u00e5bning af databasen i skrivebeskyttet tilstand returneres nu, hvis st\u00f8rrelsen p\u00e5 databasen ikke er et multiplum af systemside-st\u00f8rrelsen, men ignorerer ikke, at st\u00f8rrelsen ikke er et multiplum af den virtuelle hukommelses blokst\u00f8rrelse.\n<li class=\"l\"> Muligheden for at f\u00e5 en uventet &#171;SIGBUS&#187; p\u00e5 grund af forsinket\/lazy allokering af systemplads i et fyldt filsystem efter stigningen i databasen er blevet fjernet.\n<li class=\"l\"> En assert-kontrol i scanningsstien for DBI-deskriptorernes bitkart er blevet rettet, hvilket tidligere f\u00f8rte til sj\u00e6ldne nedbrud i 32-bit debug-udgaver.\n<li class=\"l\"> For Android er maneuveren blevet implementeret, hvilket reducerer sandsynligheden for systemfejlen &#171;EAGAIN&#187;, der opst\u00e5r p\u00e5 grund af mangel p\u00e5 systemressourcer og overgangsprocesser ved lukning og hurtig gen\u00e5bning af databasen.\n<li class=\"l\"> For Linux er der tilf\u00f8jet beskyttelse mod manifestationen af fejl i implementeringen af fast_commit i Ext4-filsystemet.\n<li class=\"l\"> En fejl i auto-justeringen af parametre ved indstilling af geometrien med en angivet minimum side st\u00f8rrelse er blevet rettet, hvilket kunne f\u00e5 side st\u00f8rrelsen til at stige p\u00e5 maskiner med store m\u00e6ngder RAM.\n<li class=\"l\"> Implementeringen af buffere er blevet revideret, og der er foretaget andre forbedringer i C++ API'en.  <\/ul>\n<p>Det skal desuden bem\u00e6rkes, at en rapport med titlen &#171;libmdbx: Roadmap, succeser, m\u00e5l og forhindringer&#187; vil blive pr\u00e6senteret p\u00e5 Ethereum Day-arrangementet, som finder sted den 23. december i Moskva.<br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64441\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 libmdbx 0.13.10 (MDBX) \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0432\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u043a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u043e\u0439 \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u043e\u0439 \u0431\u0430\u0437\u044b \u0434\u0430\u043d\u043d\u044b\u0445 \u043a\u043b\u0430\u0441\u0441\u0430 \u043a\u043b\u044e\u0447-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435. \u041a\u043e\u0434 libmdbx \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0432\u0441\u0435 \u0430\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0439 \u042d\u043b\u044c\u0431\u0440\u0443\u0441 2000. \u0414\u043b\u044f libmdbx \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u0432\u0438\u0442\u043e\u0435 API \u0434\u043b\u044f C++, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u044b\u0435 \u044d\u043d\u0442\u0443\u0437\u0438\u0430\u0441\u0442\u0430\u043c\u0438 \u043f\u0440\u0438\u0432\u044f\u0437\u043a\u0438 \u043a \u044f\u0437\u044b\u043a\u0430\u043c Rust, Haskell, Python, NodeJS, Ruby, Go, Nim, [&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-151941","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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