{"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\/lv\/blog\/administrirovanie\/intel-optane-dc-persistent-memory-god-spustya","title":{"rendered":"Intel Optane DC Persistent Memory, gada laik\u0101","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Intel Optane DC Persistent Memory, gada laik\u0101\" src=\"\/wp-content\/uploads\/2019\/06\/60924137cc075ec5b3e0b87089659317.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nPag\u0101ju\u0161aj\u0101 vasar\u0101 m\u0113s <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/intel\/blog\/413183\/\">pazi\u0146oj\u0101m emu\u0101r\u0101<\/a><\/noindex> Optane DC Persistenta Atmi\u0146a \u2014 Optane atmi\u0146a, kas balst\u012bta uz 3D XPoint <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/3D_XPoint\">DIMM form\u0101t\u0101. K\u0101 jau toreiz tika nor\u0101d\u012bts, Optane modu\u013cu pieg\u0101des s\u0101k\u0101s 2019. gada otraj\u0101 ceturksn\u012b, l\u012bdz tam laikam bija uzkr\u0101ta pietiekami daudz inform\u0101cijas, kas toreiz \u013coti pietr\u016bka. T\u0101tad, zem\u0101k ir tehnisk\u0101s specifik\u0101cijas un pielieto\u0161anas mode\u013ci<\/a><\/noindex> Optane DC Persistenta Atmi\u0146a <noindex><a rel=\"nofollow\" href=\"https:\/\/www.intel.com\/content\/www\/us\/en\/products\/memory-storage\/optane-dc-persistent-memory.html\">, k\u0101 ar\u012b da\u017e\u0101da grafika.<\/a><\/noindex>T\u0101tad, k\u0101 jau tika piemin\u0113ts, Optane DC Persistenta Atmi\u0146a (Optane DC PM) tiek uzst\u0101d\u012bta standarta DIMM DDR4 slotos, tom\u0113r t\u0101s izmanto\u0161anai nepiecie\u0161ama atmi\u0146as kontroliera atbalsts, t\u0101d\u0113\u013c \u0161o atmi\u0146as veidu patlaban var izmantot tikai ar Intel Xeon Scalable Gold vai Platinum otr\u0101s paaudzes procesoriem. Kopum\u0101 katr\u0101 kan\u0101l\u0101 var uzst\u0101d\u012bt pa vienam Optane DC PM modulim, t\u0101tad l\u012bdz 6 modu\u013ciem uz soketa, kop\u0101 l\u012bdz 3 TB vai 24 TB uz 8 soketu serveri.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nOptane DC PM pieejama modu\u013cos tr\u012bs izm\u0113ros: 128, 256 un 512 GB \u2014 b\u016btiski vair\u0101k nek\u0101 \u0161obr\u012bd pieejamie DDR DIMM modu\u013ci. Past\u0101v divi galvenie t\u0101 izmanto\u0161anas veidi un mijiedarb\u012bba ar tradicion\u0101lo atmi\u0146u.<\/p>\n<p><img decoding=\"async\" alt=\"Intel Optane DC Persistent Memory, gada laik\u0101\" src=\"\/wp-content\/uploads\/2019\/06\/5ab2c4ec05b77d285abeb177da82cc6b.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nAtmi\u0146as re\u017e\u012bms<\/p>\n<ul>\n<li><b>\u2014 neprasa nek\u0101das izmai\u0146as lietojumprogramm\u0101s. \u0160aj\u0101 re\u017e\u012bm\u0101 Optane DC PM tiek izmantota k\u0101 galven\u0101 adres\u0113jam\u0101 operat\u012bv\u0101 atmi\u0146a, bet eso\u0161ais tradicion\u0101lais DRAM tiek izmantots k\u0101 ke\u0161atmi\u0146a Optane. Atmi\u0146as re\u017e\u012bms \u013cauj nodro\u0161in\u0101t lietojumprogramm\u0101m iev\u0113rojamu RAM tilpumu par daudz zem\u0101ku cenu, kas var b\u016bt svar\u012bgi, ievietojot virtu\u0101l\u0101s ma\u0161\u012bnas, lielas datub\u0101zes un t\u0101 t\u0101l\u0101k. J\u0101\u0146em v\u0113r\u0101, ka \u0161aj\u0101 re\u017e\u012bm\u0101 Optane DC Persistenta Atmi\u0146a ir ener\u0123ijas atkar\u012bga, jo dati taj\u0101 tiek \u0161ifr\u0113ti ar atsl\u0113gu, kas tiek zaud\u0113ta p\u0113c restart\u0113\u0161anas.<\/b> Tie\u0161\u0101s piek\u013cuves re\u017e\u012bms<\/li>\n<li><b>\u2014 lietojumprogrammas un programmat\u016bra var tie\u0161i piek\u013c\u016bt Optane DC PM, kas vienk\u0101r\u0161o izsaukumu \u0137\u0113di. \u0160aj\u0101 re\u017e\u012bm\u0101 var izmantot eso\u0161os uzglab\u0101\u0161anas API, kas \u013cauj str\u0101d\u0101t ar atmi\u0146u k\u0101 SSD, un, \u012bpa\u0161i, iel\u0101d\u0113t no t\u0101s. Sist\u0113ma redz Optane DC PM un DRAM k\u0101 divus neatkar\u012bgus atmi\u0146as baseinus. J\u016bsu priek\u0161roc\u012bba \u2014 liela apjoma, ener\u0123ijas neatkar\u012bga, \u0101tra un uzticama uzglab\u0101\u0161ana pras\u012bg\u0101m datu apmai\u0146as lietojumprogramm\u0101m un sist\u0113mas vajadz\u012bb\u0101m.<\/b> \u2014 lietotnes un programmat\u016bra var tie\u0161i sazin\u0101ties ar Optane DC PM, kas atvieglo izsaukumu \u0137\u0113di. \u0160aj\u0101 re\u017e\u012bm\u0101 var izmantot ar\u012b eso\u0161\u0101s glab\u0101\u0161anas API, kas \u013cauj str\u0101d\u0101t ar atmi\u0146u k\u0101 ar SSD un, jo \u012bpa\u0161i, no t\u0101s start\u0113t. Sist\u0113ma redz Optane DC PM un DRAM k\u0101 divus neatkar\u012bgus atmi\u0146as baseinus. J\u016bsu priek\u0161roc\u012bba ir liels, ener\u0123ijas neatkar\u012bgs, \u0101trs un uzticams glab\u0101\u0161anas risin\u0101jums pras\u012bg\u0101m datu apmai\u0146as lietotn\u0113m un sist\u0113mu vajadz\u012bb\u0101m. <\/li>\n<\/ul>\n<p>\nIesp\u0113jams ar\u012b starpposma variants: da\u013ca Optane DC PM modu\u013cu tiek izmantota k\u0101 atmi\u0146a, bet da\u013ca \u2014 tie\u0161\u0101s piek\u013cuves re\u017e\u012bm\u0101. N\u0101kamaj\u0101 slaid\u0101 ir par\u0101d\u012bta ieguvums no Intel Optane DC Persistent Memory izmanto\u0161anas virtu\u0101lo ma\u0161\u012bnu mitin\u0101\u0161anai.<\/p>\n<p><img decoding=\"async\" alt=\"Intel Optane DC Persistent Memory, gada laik\u0101\" src=\"\/wp-content\/uploads\/2019\/06\/ce5bbac059568b89df753f8c07318e67.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nTagad sniegsim modul\u012b\u0161u tehniskos parametrus.<\/p>\n<p>Apjoms<br \/>\n 128 GiB<br \/>\n 256 GiB<br \/>\n 512 GiB<\/p>\n<p>Modelis<br \/>\n NMA1XXD128GPS<br \/>\n NMA1XXD256GPS<br \/>\n NMA1XXD512GPS<\/p>\n<p>Garantija<br \/>\n 5 gadi<\/p>\n<p>AFR<br \/>\n \u2264 0.44<\/p>\n<p>Iztur\u012bba 100% ierakstam 15W 256B<br \/>\n 292 PBW<br \/>\n 363 PBW<br \/>\n 300 PBW<\/p>\n<p>Iztur\u012bba 100% ierakstam 15W 64B<br \/>\n 91 PBW<br \/>\n 91 PBW<br \/>\n 75 PBW<\/p>\n<p>\u0100trums 100% las\u012b\u0161anai 15W 256B<br \/>\n 6.8 GB\/s<br \/>\n 6.8 GB\/s<br \/>\n 5.3 GB\/s<\/p>\n<p>\u0100trums 100% ierakstam 15W 256B<br \/>\n 1.85 GB\/s<br \/>\n 2.3 GB\/s<br \/>\n 1.89 GB\/s<\/p>\n<p>\u0100trums 100% las\u012b\u0161anai 15W 64B<br \/>\n 1.7 GB\/s<br \/>\n 1.75 GB\/s<br \/>\n 1.4 GB\/s<\/p>\n<p>\u0100trums 100% ierakstam 15W 64B<br \/>\n 0.45 GB\/s<br \/>\n 0.58 GB\/s<br \/>\n 0.47 GB\/s<\/p>\n<p>DDR frekvence<br \/>\n 2666, 2400, 2133, 1866 MT\/s<\/p>\n<p>Maks. TDP<br \/>\n 15W<br \/>\n 18W<\/p>\n<p>Nu, un visbeidzot, par cenu. Ofici\u0101lie Intel ieteiktie cenu dati v\u0113l nav public\u0113ti, ta\u010du vair\u0101ki uz\u0146\u0113muma tirdzniec\u012bbas partneri jau s\u0101ku\u0161i pie\u0146emt priek\u0161pas\u016bt\u012bjumus, par $850 \u2014 900 par 128 GB moduli un $2,700 \u2014 $2,900 par 256 GB. 512 GB pagaid\u0101m netiek pied\u0101v\u0101ts, jo \u0161\u0137iet, ka tie par\u0101d\u012bsies v\u0113l\u0101k nek\u0101 citi. T\u0101d\u0113j\u0101di izmaksas s\u0101kas no $7 par GB, kas ir sal\u012bdzin\u0101mas ar serveru RDIMM atmi\u0146as gigabaita cenu.<br \/>\n<br \/>Avots: <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 5.0.4 - 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\/lv\/blog\/administrirovanie\/intel-optane-dc-persistent-memory-god-spustya\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" 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