{"id":105332,"date":"2022-10-19T09:36:56","date_gmt":"2022-10-19T07:36:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-stratis-3-3-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami"},"modified":"2022-10-19T09:36:56","modified_gmt":"2022-10-19T07:36:56","slug":"vypusk-stratis-3-3-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-stratis-3-3-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","title":{"rendered":"Vydanie Stratis 3.3, n\u00e1stroj na spr\u00e1vu lok\u00e1lnych \u00falo\u017e\u00edsk","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bol spusten\u00fd vydanie projektu Stratis 3.3, ktor\u00fd vyv\u00edja spolo\u010dnos\u0165 Red Hat a komunita Fedora, s cie\u013eom zjednoti\u0165 a zjednodu\u0161i\u0165 prostriedky na konfigur\u00e1ciu a spr\u00e1vu skladu z jedn\u00e9ho alebo viacer\u00fdch lok\u00e1lnych \u00falo\u017en\u00fdch zariaden\u00ed. Stratis poskytuje tak\u00e9 funkcie, ako je dynamick\u00e9 pridelenie miesta v \u00falo\u017eisku, sn\u00edmky, zabezpe\u010denie integrity a vytv\u00e1ranie vrstiev pre caching. Podpora Stratis je integrovan\u00e1 do distrib\u00faci\u00ed Fedora a RHEL od verzi\u00ed Fedora 28 a RHEL 8.2. K\u00f3d projektu je distribuovan\u00fd pod licenciou MPL 2.0.      <\/p>\n<p>Syst\u00e9m sa v mnohom pren\u00e1\u0161a vo svojich mo\u017enostiach na roz\u0161\u00edren\u00e9 n\u00e1stroje na spr\u00e1vu oddielov ZFS a Btrfs, ale je realizovan\u00fd vo forme vrstvy (d\u00e9mon stratisd), ktor\u00e1 pracuje nad podsystemom device-mapper jadra Linux (pou\u017e\u00edvaj\u00fa sa moduly dm-thin, dm-cache, dm-thinpool, dm-raid a dm-integrity) a s\u00faborov\u00fdm syst\u00e9mom XFS. Na rozdiel od ZFS a Btrfs, komponenty Stratis funguj\u00fa iba v priestore pou\u017e\u00edvate\u013ea a nevy\u017eaduj\u00fa na\u010d\u00edtanie \u0161pecifick\u00fdch modulov jadra. Projekt sa p\u00f4vodne prezentuje ako nevy\u017eaduj\u00faci odborn\u00e9 znalosti na spr\u00e1vu syst\u00e9mov ukladania.     <\/p>\n<p>Na spr\u00e1vu sa poskytuje D-Bus API a cli-n\u00e1stroj. Funk\u010dnos\u0165 Stratis bola testovan\u00e1 s blokov\u00fdmi zariadeniami zalo\u017een\u00fdmi na LUKS (\u0161ifrovan\u00e9 oddiely), mdraid, dm-multipath, iSCSI, logick\u00fdmi zv\u00e4zkami LVM, ako aj s r\u00f4znymi HDD, SSD a NVMe \u00falo\u017eiskami. Pri pr\u00edtomnosti jedn\u00e9ho disku v poole Stratis umo\u017e\u0148uje pou\u017e\u00edva\u0165 logick\u00e9 oddiely s podporou sn\u00edmok na n\u00e1vrat zmien. Pri prid\u00e1van\u00ed viacer\u00fdch \u00falo\u017e\u00edsk do poolu sa objavuje mo\u017enos\u0165 logick\u00e9ho zl\u00fa\u010denia \u00falo\u017e\u00edsk do s\u00favislej oblasti. Tak\u00e9to mo\u017enosti, ako RAID, kompresia \u00fadajov, deduplik\u00e1cia a organiz\u00e1cia odolnosti vo\u010di poruch\u00e1m zatia\u013e nie s\u00fa podporovan\u00e9, ale s\u00fa napl\u00e1novan\u00e9 do bud\u00facnosti.    <\/p>\n<p><center><img decoding=\"async\" alt=\"Vydanie Stratis 3.3, n\u00e1stroj na spr\u00e1vu lok\u00e1lnych \u00falo\u017e\u00edsk \" src=\"\/wp-content\/uploads\/2022\/10\/a0d7aef583ea41c088daaf3964af4e97.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>        <\/p>\n<p>V novej verzii:  <\/p>\n<ul>\n<li class=\"l\"> Pridan\u00e1 podpora na roz\u0161\u00edrenie ve\u013ekosti fyzick\u00fdch zariaden\u00ed, ktor\u00e1 umo\u017e\u0148uje prida\u0165 \u010fal\u0161\u00ed diskov\u00fd priestor do Stratis poolu, ktor\u00fd sa stal dostupn\u00fdm na \u00falo\u017enom zariaden\u00ed (napr\u00edklad po roz\u0161\u00edren\u00ed RAID po\u013ea).\n<li class=\"l\"> Pridan\u00fd pr\u00edkaz &#171;stratis pool extend-data&#187; na prid\u00e1vanie dodato\u010dn\u00e9ho diskov\u00e9ho priestoru do konkr\u00e9tneho \u00falo\u017en\u00e9ho poolu, ktor\u00fd vznikol na jednom z zariaden\u00ed. Na sledovanie zmien ve\u013ekosti zariaden\u00ed sa do v\u00fdstupu pr\u00edkazu &#171;stratis pool list&#187; pridalo \u0161peci\u00e1lne upozornenie, a do pr\u00edkazu &#171;stratis blockdev list&#187; sa pridali inform\u00e1cie o rozdieloch vo ve\u013ekostiach poolu a zariadenia.\n<li class=\"l\"> Zlep\u0161ilo sa rozdelenie miesta pre metadata s\u00favisiace so zariadeniami na \u00falo\u017eisko a dynamick\u00e9 pridelenie miesta v \u00falo\u017eisku (&#171;thin provisioning&#187;). Zmena umo\u017enila zn\u00ed\u017ei\u0165 fragment\u00e1ciu pri ulo\u017een\u00ed metad\u00e1t.\n<li class=\"l\"> Prepracovan\u00e1 kontrola spustite\u013en\u00fdch s\u00faborov r\u00e1mca Clevis, ktor\u00fd sa pou\u017e\u00edva na automatick\u00e9 \u0161ifrovanie a de\u0161ifrovanie \u00fadajov na diskov\u00fdch oddieloch. Kontrola sa teraz vykon\u00e1va v\u017edy, ke\u010f je pri vykon\u00e1van\u00ed pr\u00edkazu pou\u017e\u00edvate\u013ea potrebn\u00e9 sa obr\u00e1ti\u0165 na Clevis (predt\u00fdm sa kontrola vykon\u00e1vala len raz, pri spusten\u00ed Stratis), \u010do rie\u0161i probl\u00e9my s pou\u017eit\u00edm Clevis, ktor\u00fd bol nain\u0161talovan\u00fd po spusten\u00ed stratisd.          <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57939\">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 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Stratis 3.3, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Red Hat \u0438 \u0441\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e\u043c Fedora \u0434\u043b\u044f \u0443\u043d\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0438 \u0443\u043f\u0440\u043e\u0449\u0435\u043d\u0438\u044f \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0443\u043b\u043e\u043c \u0438\u0437 \u043e\u0434\u043d\u043e\u0433\u043e \u0438\u043b\u0438 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u0445 \u043d\u0430\u043a\u043e\u043f\u0438\u0442\u0435\u043b\u0435\u0439. Stratis \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0442\u0430\u043a\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438, \u043a\u0430\u043a \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u043c\u0435\u0441\u0442\u0430 \u0432 \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435, \u0441\u043d\u0430\u043f\u0448\u043e\u0442\u044b, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u0435 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u0438 \u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0441\u043b\u043e\u0451\u0432 \u0434\u043b\u044f \u043a\u044d\u0448\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 Stratis \u0438\u043d\u0442\u0435\u0433\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u044b Fedora \u0438 RHEL \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":105333,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105332","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Stratis 3.3, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Red Hat \u0438 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