{"id":99277,"date":"2021-02-26T16:22:40","date_gmt":"2021-02-26T14:22:40","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-raspredelennogo-replicziruemogo-blochnogo-ustrojstva-drbd-9-1-0"},"modified":"2021-02-26T16:22:40","modified_gmt":"2021-02-26T14:22:40","slug":"reliz-raspredelennogo-replicziruemogo-blochnogo-ustrojstva-drbd-9-1-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/reliz-raspredelennogo-replicziruemogo-blochnogo-ustrojstva-drbd-9-1-0","title":{"rendered":"Jaotatud koopiate replikaat-blo\u0161ki seadme DRBD 9.1.0 vabastus","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Avaldatud on DRBD 9.1.0 jaotatud kopeeritava plokiseadmestiku versioon, mis v\u00f5imaldab rakendada RAID-1 sarnast s\u00fcsteemi, mis koondab mitme masina erinevad kettad (v\u00f5rgus peegeldamine). S\u00fcsteem on vormistatud Linuxi tuumamoodulina ja jagatakse GPLv2 litsentsi alusel. <\/p>\n

DRBD 9.1.0 haru v\u00f5ib olla l\u00e4bipaistvaks asenduseks drbd 9.0.x ja on t\u00e4ielikult \u00fchilduv protokollitasandil, konfiguratsioonifailide ja utiliitidega. Muudatused h\u00f5lmavad lukustusmehhanismi \u00fcmberehitust, mille eesm\u00e4rk on v\u00e4hendada lockide koostarve kaudu konfliktide arvu DRBD-s sisestamise ja v\u00e4ljastamise koodis. Muudatus t\u00f5i kaasa j\u00f5udluse kasvu konfiguratsioonides, kus on palju CPU-sid ja NVMe salvestusseadmeid, k\u00f5rvaldades kitsaskoha, mis m\u00f5jutas j\u00f5udlust, kui eraldati palju samaaegseid sisestamis-\/v\u00e4ljastamissoove erinevatelt CPU tuumadelt. Muus osas on DRBD 9.1.0 haru sarnane v\u00e4ljaandele 9.0.28. <\/p>\n

DRBD saab kasutada klastrite s\u00f5lmede m\u00e4luseadmete \u00fchendamiseks \u00fchtseks murettekitavaks salvestuseks. Rakenduste ja s\u00fcsteemi jaoks n\u00e4eb see salvestus v\u00e4lja nagu k\u00f5igile s\u00fcsteemidele \u00fchtne plokiseade. DRBD kasutamisel saadetakse k\u00f5ik kohalikud kettaoperatsioonid teistele s\u00f5lmedele ning s\u00fcnkroonitakse teiste masinate ketastega. Kui \u00fcks s\u00f5lm rikki l\u00e4heb, j\u00e4tkub salvestuse t\u00f6\u00f6 automaatselt \u00fclej\u00e4\u00e4nud s\u00f5lmede toel. Kui rikki l\u00e4inud s\u00f5lm taastub, toob s\u00fcsteem selle seisundi automaatselt ajakohaseks. <\/p>\n

Salvestuse moodustava klastrisse v\u00f5ib kuuluda mitu tosinat s\u00f5lme, paigutatuna nii kohalikku v\u00f5rku kui ka territoriaalselt erinevatesse andmekeskustesse<\/a>. S\u00fcnkroonimine sarnastes jaotatud salvestustes toimub mesh-v\u00f5rgu tehnoloogiate abil (andmed voolavad s\u00f5lmest s\u00f5lmele). S\u00f5lmede replikatsioon v\u00f5ib toimuda nii s\u00fcnkroonsete kui ka as\u00fcnkroonsete re\u017eiimide kaudu. N\u00e4iteks kohapeal asuvad s\u00f5lmed v\u00f5ivad kasutada s\u00fcnkroonset replikatsiooni, samas kui kaugarvutis kasutamiseks v\u00f5ib rakendada as\u00fcnkroonset replikatsiooni koos t\u00e4iendava tihendamise ja kr\u00fcpteerimisega. <\/p>\n

\"Jaotatud<\/center>
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0440\u0435\u043f\u043b\u0438\u0446\u0438\u0440\u0443\u0435\u043c\u043e\u0433\u043e \u0431\u043b\u043e\u0447\u043d\u043e\u0433\u043e \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 DRBD 9.1.0, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u043e\u0434\u043e\u0431\u0438\u0435 \u043c\u0430\u0441\u0441\u0438\u0432\u0430 RAID-1, \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0438\u0437 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0451\u043d\u043d\u044b\u0445 \u043f\u043e \u0441\u0435\u0442\u0438 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u0434\u0438\u0441\u043a\u043e\u0432 \u0440\u0430\u0437\u043d\u044b\u0445 \u043c\u0430\u0448\u0438\u043d (\u0437\u0435\u0440\u043a\u0430\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e \u0441\u0435\u0442\u0438). \u0421\u0438\u0441\u0442\u0435\u043c\u0430 \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u0430 \u0432 \u0432\u0438\u0434\u0435 \u043c\u043e\u0434\u0443\u043b\u044f \u0434\u043b\u044f \u044f\u0434\u0440\u0430 Linux \u0438 \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 GPLv2. \u0412\u0435\u0442\u043a\u0430 drbd 9.1.0 \u043c\u043e\u0436\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u043e\u0439 \u0437\u0430\u043c\u0435\u043d\u044b drbd 9.0.x \u0438 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u0430 \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430, \u0444\u0430\u0439\u043b\u043e\u0432 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":99278,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-99277","post","type-post","status-publish","format-standard","has-post-thumbnail","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\udd47Jaotatud replitseeritava plokiseadmestiku DRBD 9.1.0 v\u00e4ljaanne | ProHoster","description":"K\u00e4ideti v\u00e4lja jaotatud replitseeritava plokiseadmestiku DRBD 9.1.0 versioon, mis v\u00f5imaldab luua sarnase RAID-1 mahuti, mis on moodustatud mitme erineva masina v\u00f5rgus \u00fchendatud k\u00f5vakettast (v\u00f5rgus peegeldamine). S\u00fcsteem on kujundatud Linuxi tuuma moodulina ja levitatakse GPLv2 litsentsi alusel. Haru drbd 9.1.0 v\u00f5ib kasutada drbd 9.0.x sujuvaks asendamiseks ja on t\u00e4ielikult \u00fchilduv protokolli, failide tasandil.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/reliz-raspredelennogo-replicziruemogo-blochnogo-ustrojstva-drbd-9-1-0","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\u0420\u0435\u043b\u0438\u0437 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0440\u0435\u043f\u043b\u0438\u0446\u0438\u0440\u0443\u0435\u043c\u043e\u0433\u043e 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