{"id":89140,"date":"2020-07-19T07:42:14","date_gmt":"2020-07-19T05:42:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/korotkaya-zametka-po-inczidentu-s-peregrevom-raid-kontrollera-lsi-v-servere-v-holodnom-czode"},"modified":"2020-07-19T07:42:14","modified_gmt":"2020-07-19T05:42:14","slug":"korotkaya-zametka-po-inczidentu-s-peregrevom-raid-kontrollera-lsi-v-servere-v-holodnom-czode","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/administrirovanie\/korotkaya-zametka-po-inczidentu-s-peregrevom-raid-kontrollera-lsi-v-servere-v-holodnom-czode","title":{"rendered":"R\u00f6vid jegyzet a RAID-vez\u00e9rl\u0151 LSI t\u00falmeleged\u00e9s\u00e9nek incidens\u00e9r\u0151l a hideg adatk\u00f6zpontban.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\u00d6sszefoglal\u00f3;<\/strong> A Supermicro Optimal h\u0171t\u0151rendszer \u00fczemm\u00f3d be\u00e1ll\u00edt\u00e1sa nem biztos\u00edtja az LSI MegaRAID 9361-8i vez\u00e9rl\u0151 stabil m\u0171k\u00f6d\u00e9s\u00e9t egy hideg adatk\u00f6zpontban.<\/p>\n

<\/p>\n

Igaz ugyan, hogy igyeksz\u00fcnk elker\u00fclni a hardveres RAID vez\u00e9rl\u0151k haszn\u00e1lat\u00e1t, de van egy \u00fcgyfel\u00fcnk, aki kifejezetten az LSI MegaRAID konfigur\u00e1ci\u00f3kat r\u00e9szes\u00edti el\u0151nyben. Ma a MegaRAID 9361-8i k\u00e1rtya t\u00falmeleged\u00e9s\u00e9vel tal\u00e1lkoztunk, mivel a platform nem \u00e9rz\u00e9kelte,<\/strong> hogy t\u00falmelegedett, m\u00edg a RAID vez\u00e9rl\u0151 ezt \u00e9rz\u00e9kelte.<\/strong>.<\/p>\n

<\/a><\/noindex><\/p>\n

A RAID k\u00e1rty\u00e1val rendelkez\u0151 platform n\u00e9h\u00e1ny k\u00e9pe al\u00e1bb l\u00e1that\u00f3:<\/p>\n

<\/p>\n

\"R\u00f6vid<\/p>\n

<\/p>\n

\"R\u00f6vid<\/p>\n

<\/p>\n

N\u00e9h\u00e1ny fontos megjegyz\u00e9s ezzel kapcsolatban, szerverrel<\/a> valamint a munkak\u00f6rnyezettel kapcsolatban:<\/p>\n

<\/p>\n

Az a m\u00e9rn\u00f6k, aki a platformot \u00f6sszeszerelte, k\u00e9t ventil\u00e1tort helyezett a k\u00e1rtya el\u00e9, mert tiszt\u00e1ban van azzal, hogy az LSI vez\u00e9rl\u0151k er\u0151sen felmelegednek. Figyeljen a r\u00e9szletekre az alaplapon, szinte nem \u00e9rinti a vez\u00e9rl\u0151t, 3 cm ut\u00e1n v\u00e9get \u00e9r a PCI-E slot ut\u00e1n.<\/p>\n

<\/p>\n

Mint l\u00e1that\u00f3, az \u00f6sszes ventil\u00e1tor norm\u00e1lisan csatlakozik a Supermicro alaplaphoz, \u00e9s az Optimal<\/strong> \"f\u00fajnak\" a rajta l\u00e9v\u0151 \u00e9rz\u00e9kel\u0151kt\u0151l, a CPU h\u0151m\u00e9rs\u00e9klet\u00e9t\u0151l f\u00fcgg\u0151en.<\/p>\n

<\/p>\n

Ebben a platformban Xeon E-2236 processzor tal\u00e1lhat\u00f3 - meglehet\u0151sen h\u0171v\u00f6s CPU, ami nem melegedett fel val\u00f3sz\u00edn\u0171leg az \u00fcgyf\u00e9ln\u00e9l.<\/p>\n

<\/p>\n

Az a data center, ahol a szerver tal\u00e1lhat\u00f3, meglehet\u0151sen hideg - a hideg folyos\u00f3 18-20 fokot biztos\u00edt.<\/p>\n

<\/p>\n

Ezeknek a t\u00e9nyez\u0151knek az \u00f6sszess\u00e9ge egy meglep\u0151 jelens\u00e9ghez vezetett - a RAID vez\u00e9rl\u0151 t\u00falmeleged\u00e9s\u00e9hez.<\/p>\n

<\/p>\n

Val\u00f3sz\u00edn\u0171 l\u00e1ncolat, hogy ez hogyan t\u00f6rt\u00e9nt:<\/h3>\n

<\/p>\n

    \n
  1. a hideg processzor \u00e9s az alaplap gyenge f\u00faj\u00e1sra figyelmeztette a ventil\u00e1torokat.<\/li>\n
  2. Az alaplapi RAID nem volt jelen, \u00e9s nem voltak \u00e9rz\u00e9kel\u0151k, amelyek a t\u00falmeleged\u00e9st jelezhett\u00e9k volna.<\/li>\n
  3. A ventil\u00e1torok, a konfigur\u00e1ci\u00f3juk szerint Optimal m\u00f3dban, az alaplap \u00e9s a CPU ig\u00e9nyei szerint gyenge l\u00e9g\u00e1ramot biztos\u00edtottak.<\/li>\n
  4. A vez\u00e9rl\u0151 nem kapott elegend\u0151 leveg\u0151\u00e1ramot, \u00edgy t\u00falmelegedett.<\/li>\n<\/ol>\n

    <\/p>\n

    Mit tett\u00fcnk<\/h3>\n

    <\/p>\n

    A ventil\u00e1torokat \"Standard\" \u00fczemm\u00f3dba \u00e1ll\u00edtottuk, sz\u00fcks\u00e9g eset\u00e9n magasabb teljes\u00edtm\u00e9ny\u0171 \u00fczemm\u00f3dba kapcsolunk.<\/p>\n

    <\/p>\n

    K\u00f6vetkeztet\u00e9sek<\/h3>\n

    <\/p>\n

    Val\u00f3sz\u00edn\u0171leg, ha az adatk\u00f6zpont hideg folyos\u00f3ja nem lett volna ennyire hideg, vagy az \u00fcgyf\u00e9l intenz\u00edven haszn\u00e1lta volna a CPU-t, ez a probl\u00e9ma elker\u00fclhet\u0151 lett volna, mivel a ventil\u00e1torok intenz\u00edvebben m\u0171k\u00f6dtek volna.<\/p>\n

    <\/p>\n

    \u00dagy d\u00f6nt\u00f6tt\u00fcnk, hogy a ventil\u00e1torok m\u0171k\u00f6d\u00e9si m\u00f3dj\u00e1t k\u00f6telez\u0151en megv\u00e1ltoztatjuk szervereken<\/a> a RAID Optimal \u00fczemm\u00f3db\u00f3l egy magasabb fordulatsz\u00e1mon m\u0171k\u00f6d\u0151 m\u00f3dra.<\/p>\n

    Forr\u00e1s: habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

    TL;DR; \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u0440\u0435\u0436\u0438\u043c\u0430 \u0440\u0430\u0431\u043e\u0442\u044b \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0445\u043b\u0430\u0436\u0434\u0435\u043d\u0438\u044f \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Supermicro Optimal \u043d\u0435 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0440\u0430\u0431\u043e\u0442\u044b LSI-\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 MegaRAID 9361-8i \u0432 \u0445\u043e\u043b\u043e\u0434\u043d\u043e\u043c \u0426\u041e\u0414-\u0435. \u041c\u044b \u0441\u0442\u0430\u0440\u0430\u0435\u043c\u0441\u044f \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u044b\u0435 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u044b RAID, \u043d\u043e \u0435\u0441\u0442\u044c \u0443 \u043d\u0430\u0441 \u043e\u0434\u0438\u043d \u043a\u043b\u0438\u0435\u043d\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0438\u0442\u0430\u0435\u0442 \u0438\u043c\u0435\u043d\u043d\u043e \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438 c LSI MegaRAID. \u0421\u0435\u0433\u043e\u0434\u043d\u044f \u043c\u044b \u0441\u0442\u043e\u043b\u043a\u043d\u0443\u043b\u0438\u0441\u044c \u0441 \u043f\u0435\u0440\u0435\u0433\u0440\u0435\u0432\u043e\u043c \u043a\u0430\u0440\u0442\u044b MegaRAID 9361-8i \u0432 \u0441\u0432\u044f\u0437\u0438 \u0441 \u0442\u0435\u043c, \u0447\u0442\u043e \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u043d\u0435 \u0447\u0443\u0432\u0441\u0442\u0432\u043e\u0432\u0430\u043b\u0430 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":89141,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-89140","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\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\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47R\u00f6vid megjegyz\u00e9s az LSI RAID-vez\u00e9rl\u0151 t\u00falmeleged\u00e9s\u00e9vel kapcsolatos esetr\u0151l egy szerveren a hideg adatk\u00f6zpontban | ProHoster","description":"TL;DR; a Supermicro Optimal h\u0171t\u00e9si rendszer m\u0171k\u00f6d\u00e9si m\u00f3dj\u00e1nak be\u00e1ll\u00edt\u00e1sa nem biztos\u00edtja a MegaRAID 9361-8i LSI-vez\u00e9rl\u0151 stabil m\u0171k\u00f6d\u00e9s\u00e9t a hideg adatk\u00f6zpontban. 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\u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u0440\u0435\u0436\u0438\u043c\u0430 \u0440\u0430\u0431\u043e\u0442\u044b \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0445\u043b\u0430\u0436\u0434\u0435\u043d\u0438\u044f \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Supermicro Optimal \u043d\u0435 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0440\u0430\u0431\u043e\u0442\u044b LSI-\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 MegaRAID 9361-8i \u0432 \u0445\u043e\u043b\u043e\u0434\u043d\u043e\u043c \u0426\u041e\u0414-\u0435. \u041c\u044b \u0441\u0442\u0430\u0440\u0430\u0435\u043c\u0441\u044f \u043d\u0435.","og:url":"https:\/\/prohoster.info\/hu\/blog\/administrirovanie\/korotkaya-zametka-po-inczidentu-s-peregrevom-raid-kontrollera-lsi-v-servere-v-holodnom-czode","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":"2020-07-19T05:42:14+00:00","article:modified_time":"2020-07-19T05:42:14+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"89140","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":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 13:15:24","updated":"2026-02-09 21:46:34","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/89140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/comments?post=89140"}],"version-history":[{"count":2,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/89140\/revisions"}],"predecessor-version":[{"id":164384,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/89140\/revisions\/164384"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media\/89141"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media?parent=89140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/categories?post=89140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/tags?post=89140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}