{"id":35740,"date":"2019-10-31T22:06:05","date_gmt":"2019-10-31T19:06:05","guid":{"rendered":"https:\/\/prohoster.info\/blog\/intel-optane-dc-persistent-memory-god-spustya\/"},"modified":"2019-10-31T22:06:05","modified_gmt":"2019-10-31T19:06:05","slug":"intel-optane-dc-persistent-memory-god-spustya","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/intel-optane-dc-persistent-memory-god-spustya","title":{"rendered":"Intel Optane DC Persistent Memory, rok pozd\u011bji","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Intel Optane DC Persistent Memory, rok pozd\u011bji\" src=\"\/wp-content\/uploads\/2019\/06\/60924137cc075ec5b3e0b87089659317.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nMinul\u00fd rok v l\u00e9t\u011b jsme <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/intel\/blog\/413183\/\">ozn\u00e1mili na blogu<\/a><\/noindex> Optane DC Persistent Memory \u2014 pam\u011b\u0165 Optane na b\u00e1zi modul\u016f <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/3D_XPoint\">3D XPoint<\/a><\/noindex> ve form\u00e1tu DIMM. Jak bylo tehdy uvedeno, dod\u00e1vky modul\u016f Optane za\u010daly ve druh\u00e9m \u010dtvrtlet\u00ed roku 2019, do t\u00e9 doby se s nimi nazb\u00edrala dostate\u010dn\u00e1 mno\u017estv\u00ed informac\u00ed, kter\u00e9 tehdy chyb\u011bly p\u0159i ozn\u00e1men\u00ed. Tak\u017ee zde jsou technick\u00e9 specifikace a modely pou\u017eit\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/www.intel.com\/content\/www\/us\/en\/products\/memory-storage\/optane-dc-persistent-memory.html\">Optane DC Persistent Memory<\/a><\/noindex>, a tak\u00e9 r\u016fzn\u00e1 infografika.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nJak ji\u017e bylo zm\u00edn\u011bno, moduly Optane DC Persistent Memory (Optane DC PM) se instaluj\u00ed do standardn\u00edch slot\u016f DIMM DDR4, av\u0161ak pro jejich pou\u017eit\u00ed je nezbytn\u00e1 podpora pam\u011b\u0165ov\u00fdm kontrolerem, co\u017e znamen\u00e1, \u017ee tento typ pam\u011bti lze aktu\u00e1ln\u011b pou\u017e\u00edvat pouze s procesory Intel Xeon Scalable Gold nebo Platinum druh\u00e9 generace. Celkem m\u016f\u017ee b\u00fdt nainstalov\u00e1n jeden modul Optane DC PM na pam\u011b\u0165ov\u00fd kan\u00e1l, tedy a\u017e 6 modul\u016f na soket, co\u017e znamen\u00e1 celkem 3 TB nebo 24 TB na 8-soketov\u00e9m serveru.<\/p>\n<p><img decoding=\"async\" alt=\"Intel Optane DC Persistent Memory, rok pozd\u011bji\" src=\"\/wp-content\/uploads\/2019\/06\/5ab2c4ec05b77d285abeb177da82cc6b.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nOptane DC PM se dod\u00e1v\u00e1 v modulech 3 velikost\u00ed: 128, 256 a 512 GB \u2014 co\u017e je podstatn\u011b v\u00edce ne\u017e dostupn\u00e9 standardn\u00ed moduly DDR DIMM. Existuj\u00ed dva hlavn\u00ed zp\u016fsoby jej\u00edho pou\u017eit\u00ed a interakce s tradi\u010dn\u00ed pam\u011bt\u00ed.<\/p>\n<ul>\n<li><b>M\u00f3d pam\u011bti<\/b> \u2014 nevy\u017eaduje \u017e\u00e1dn\u00e9 modifikace aplikac\u00ed. V tomto re\u017eimu se Optane DC PM pou\u017e\u00edv\u00e1 jako hlavn\u00ed adresovateln\u00e1 opera\u010dn\u00ed pam\u011b\u0165, zat\u00edmco existuj\u00edc\u00ed objem tradi\u010dn\u00ed DRAM slou\u017e\u00ed jako cache pro Optane. M\u00f3d pam\u011bti umo\u017e\u0148uje aplikac\u00edm nab\u00eddnout velk\u00e9 mno\u017estv\u00ed RAM za podstatn\u011b ni\u017e\u0161\u00ed cenu, co\u017e m\u016f\u017ee b\u00fdt d\u016fle\u017eit\u00e9 p\u0159i hostov\u00e1n\u00ed virtu\u00e1ln\u00edch stroj\u016f, rozs\u00e1hl\u00fdch datab\u00e1z\u00ed a podobn\u011b. Je t\u0159eba m\u00edt na pam\u011bti, \u017ee v tomto re\u017eimu je Optane DC Persistent Memory z\u00e1visl\u00e1 na energii, proto\u017ee data v n\u00ed jsou \u0161ifrov\u00e1na kl\u00ed\u010dem, kter\u00fd se ztr\u00e1c\u00ed p\u0159i restartu.<\/li>\n<li><b>M\u00f3d p\u0159\u00edm\u00e9ho p\u0159\u00edstupu<\/b> \u2014 aplikace a software maj\u00ed mo\u017enost p\u0159\u00edmo p\u0159istupovat k Optane DC PM, co\u017e zjednodu\u0161uje \u0159et\u011bzec vol\u00e1n\u00ed. Tak\u00e9 v tomto re\u017eimu lze pou\u017e\u00edt st\u00e1vaj\u00edc\u00ed API pro \u00falo\u017en\u00e9 syst\u00e9my, co\u017e umo\u017e\u0148uje pracovat s pam\u011bt\u00ed jako s SSD a konkr\u00e9tn\u011b z n\u00ed nabootovat. Syst\u00e9m vid\u00ed Optane DC PM a DRAM jako dva nez\u00e1visl\u00e9 pam\u011b\u0165ov\u00e9 pooly. Va\u0161\u00ed v\u00fdhodou je velk\u00e1 kapacita, energeticky nez\u00e1visl\u00e9, rychl\u00e9 a spolehliv\u00e9 \u00falo\u017ei\u0161t\u011b pro datov\u011b n\u00e1ro\u010dn\u00e9 aplikace a syst\u00e9mov\u00e9 pot\u0159eby. <\/li>\n<\/ul>\n<p>\nTak\u00e9 je mo\u017en\u00e1 mezilehl\u00e1 varianta: \u010d\u00e1st modul\u016f Optane DC PM pracuje v re\u017eimu pam\u011bti a \u010d\u00e1st v re\u017eimu p\u0159\u00edm\u00e9ho p\u0159\u00edstupu. Na n\u00e1sleduj\u00edc\u00edm sn\u00edmku je uk\u00e1z\u00e1na v\u00fdhoda pou\u017eit\u00ed Intel Optane DC Persistent Memory pro hosting virtu\u00e1ln\u00edch stroj\u016f.<\/p>\n<p><img decoding=\"async\" alt=\"Intel Optane DC Persistent Memory, rok pozd\u011bji\" src=\"\/wp-content\/uploads\/2019\/06\/ce5bbac059568b89df753f8c07318e67.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nNyn\u00ed uvedeme technick\u00e9 parametry pam\u011b\u0165ov\u00fdch modul\u016f.<\/p>\n<p>Objem<br \/>\n 128 GiB<br \/>\n 256 GiB<br \/>\n 512 GiB<\/p>\n<p>Model<br \/>\n NMA1XXD128GPS<br \/>\n NMA1XXD256GPS<br \/>\n NMA1XXD512GPS<\/p>\n<p>Z\u00e1ruka<br \/>\n 5 let<\/p>\n<p>AFR<br \/>\n \u2264 0.44<\/p>\n<p>\u017divotnost 100% z\u00e1pis 15W 256B<br \/>\n 292 PBW<br \/>\n 363 PBW<br \/>\n 300 PBW<\/p>\n<p>\u017divotnost 100% z\u00e1pis 15W 64B<br \/>\n 91 PBW<br \/>\n 91 PBW<br \/>\n 75 PBW<\/p>\n<p>Rychlost 100% \u010dten\u00ed 15W 256B<br \/>\n 6.8 GB\/s<br \/>\n 6.8 GB\/s<br \/>\n 5.3 GB\/s<\/p>\n<p>Rychlost 100% z\u00e1pis 15W 256B<br \/>\n 1.85 GB\/s<br \/>\n 2.3 GB\/s<br \/>\n 1.89 GB\/s<\/p>\n<p>Rychlost 100% \u010dten\u00ed 15W 64B<br \/>\n 1.7 GB\/s<br \/>\n 1.75 GB\/s<br \/>\n 1.4 GB\/s<\/p>\n<p>Rychlost 100% z\u00e1pis 15W 64B<br \/>\n 0.45 GB\/s<br \/>\n 0.58 GB\/s<br \/>\n 0.47 GB\/s<\/p>\n<p>Frekvence DDR<br \/>\n 2666, 2400, 2133, 1866 MT\/s<\/p>\n<p>Max. TDP<br \/>\n 15W<br \/>\n 18W<\/p>\n<p>A nakonec, co se ceny t\u00fd\u010de. Ofici\u00e1ln\u00ed doporu\u010den\u00e9 ceny od Intel zat\u00edm nebyly zve\u0159ejn\u011bny, nicm\u00e9n\u011b \u0159ada obchodn\u00edch partner\u016f spole\u010dnosti ji\u017e za\u010dala p\u0159ij\u00edmat p\u0159edobjedn\u00e1vky, a to za $850 \u2014 900 za modul 128 GB a $2 700 \u2014 $2 900 za 256 GB. 512 GB zat\u00edm nen\u00ed nab\u00edzena, patrn\u011b se objev\u00ed pozd\u011bji ne\u017e ostatn\u00ed. Tak\u017ee, cena za\u010d\u00edn\u00e1 na $7 za GB, co\u017e je srovnateln\u00e9 s cenou gigabytu serverov\u00e9 pam\u011bti RDIMM.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/intel\/blog\/457540\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041b\u0435\u0442\u043e\u043c \u043f\u0440\u043e\u0448\u043b\u043e\u0433\u043e \u0433\u043e\u0434\u0430 \u043c\u044b \u0430\u043d\u043e\u043d\u0441\u0438\u0440\u043e\u0432\u0430\u043b\u0438 \u0432 \u0431\u043b\u043e\u0433\u0435 Optane DC Persistent Memory \u2014 \u043f\u0430\u043c\u044f\u0442\u044c Optane \u043d\u0430 \u0431\u0430\u0437\u0435 \u043c\u043e\u0434\u0443\u043b\u0435\u0439 3D XPoint \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 DIMM. \u041a\u0430\u043a \u0438 \u0431\u044b\u043b\u043e \u0442\u043e\u0433\u0434\u0430 \u0437\u0430\u044f\u0432\u043b\u0435\u043d\u043e, \u043f\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u043f\u043b\u0430\u043d\u043e\u043a Optane \u043d\u0430\u0447\u0430\u043b\u0438\u0441\u044c \u0432\u043e \u0432\u0442\u043e\u0440\u043e\u043c \u043a\u0432\u0430\u0440\u0442\u0430\u043b\u0435 2019 \u0433\u043e\u0434\u0430, \u043a \u044d\u0442\u043e\u043c\u0443 \u043c\u043e\u043c\u0435\u043d\u0442\u0443 \u043e \u043d\u0438\u0445 \u043d\u0430\u043a\u043e\u043f\u0438\u043b\u043e\u0441\u044c \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438, \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0442\u0430\u043a \u043d\u0435 \u0445\u0432\u0430\u0442\u0430\u043b\u043e \u0442\u043e\u0433\u0434\u0430, \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u0430\u043d\u043e\u043d\u0441\u0430. \u0418\u0442\u0430\u043a, \u043f\u043e\u0434 \u043a\u0430\u0442\u043e\u043c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":26777,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-35740","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041b\u0435\u0442\u043e\u043c \u043f\u0440\u043e\u0448\u043b\u043e\u0433\u043e \u0433\u043e\u0434\u0430 \u043c\u044b\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/intel-optane-dc-persistent-memory-god-spustya\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47Intel Optane DC Persistent Memory, \u0433\u043e\u0434 \u0441\u043f\u0443\u0441\u0442\u044f | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041b\u0435\u0442\u043e\u043c \u043f\u0440\u043e\u0448\u043b\u043e\u0433\u043e \u0433\u043e\u0434\u0430 \u043c\u044b\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/intel-optane-dc-persistent-memory-god-spustya\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2019-10-31T19:06:05+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2019-10-31T19:06:05+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Intel Optane DC Persistent Memory, rok pot\u00e9 | ProHoster","description":"Minul\u00fd rok v l\u00e9t\u011b jsme","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/intel-optane-dc-persistent-memory-god-spustya","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","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\udd47Intel Optane DC Persistent Memory, \u0433\u043e\u0434 \u0441\u043f\u0443\u0441\u0442\u044f | ProHoster","og:description":"\u041b\u0435\u0442\u043e\u043c \u043f\u0440\u043e\u0448\u043b\u043e\u0433\u043e \u0433\u043e\u0434\u0430 \u043c\u044b","og:url":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/intel-optane-dc-persistent-memory-god-spustya","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":"2019-10-31T19:06:05+00:00","article:modified_time":"2019-10-31T19:06:05+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"35740","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-22 00:34:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 01:56:33","updated":"2026-01-22 00:34:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/35740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=35740"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/35740\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media\/26777"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=35740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=35740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=35740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}