{"id":11233,"date":"2019-09-26T20:13:48","date_gmt":"2019-09-26T18:13:48","guid":{"rendered":"https:\/\/blog.wedos.cz\/?p=11233"},"modified":"2019-09-26T20:31:30","modified_gmt":"2019-09-26T18:31:30","slug":"hluboka-byla-na-hodinu-bez-proudu-az-na-wedos","status":"publish","type":"post","link":"https:\/\/blog.wedos.com\/cs\/hluboka-byla-na-hodinu-bez-proudu-az-na-wedos","title":{"rendered":"Hlubok\u00e1 byla na hodinu bez proudu, a\u017e na WEDOS"},"content":{"rendered":"<p>Dnes po \u010dtvrt\u00e9 hodin\u011b odpoledne vypadl v Hlubok\u00e9 proud. D\u00e9lka v\u00fdpadku byla n\u011bco m\u00e1lo p\u0159es hodinu. Zat\u00edmco sousedi vych\u00e1zeli z bar\u00e1k\u016f ujistit se, \u017ee to nen\u00ed jen u nich, tak v\u011bt\u0161ina z n\u00e1s si ni\u010deho nev\u0161imla. Na v\u00fdpadek upozornil jen email v po\u0161t\u011b a hluk motorgener\u00e1tor\u016f.<\/p>\n<p><!--more--><\/p>\n<p><iframe title=\"Test motorgener\u00e1toru\" width=\"525\" height=\"295\" data-src=\"https:\/\/www.youtube.com\/embed\/dG7qxXUsuOA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" data-load-mode=\"1\"><\/iframe><\/p>\n<p>V prvn\u00edm datacentru DC1 m\u00e1me celkem 3 motorgener\u00e1tory. Ut\u00e1hnout cel\u00e9 datacentrum v\u0161ak zvl\u00e1dne ka\u017ed\u00fd zcela samostatn\u011b. Dal\u0161\u00ed jsou jako z\u00e1loha.<\/p>\n<div id='gallery-1' class='gallery galleryid-11233 gallery-columns-2 gallery-size-large'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_132445_vHDR_On.jpg'><img decoding=\"async\" width=\"525\" height=\"295\" data-src=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_132445_vHDR_On-1024x576.jpg\" class=\"attachment-large size-large lazyload\" alt=\"\" data-srcset=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_132445_vHDR_On-1024x576.jpg 1024w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_132445_vHDR_On-300x169.jpg 300w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_132445_vHDR_On-768x432.jpg 768w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_132445_vHDR_On.jpg 2048w\" data-sizes=\"100vw\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 525px; --smush-placeholder-aspect-ratio: 525\/295;\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_132603_vHDR_On.jpg'><img decoding=\"async\" width=\"525\" height=\"295\" data-src=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_132603_vHDR_On-1024x576.jpg\" class=\"attachment-large size-large lazyload\" alt=\"\" data-srcset=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_132603_vHDR_On-1024x576.jpg 1024w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_132603_vHDR_On-300x169.jpg 300w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_132603_vHDR_On-768x432.jpg 768w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_132603_vHDR_On.jpg 2048w\" data-sizes=\"100vw\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 525px; --smush-placeholder-aspect-ratio: 525\/295;\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<div id='gallery-2' class='gallery galleryid-11233 gallery-columns-2 gallery-size-large'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_135451_vHDR_On.jpg'><img decoding=\"async\" width=\"525\" height=\"295\" data-src=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_135451_vHDR_On-1024x576.jpg\" class=\"attachment-large size-large lazyload\" alt=\"\" data-srcset=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_135451_vHDR_On-1024x576.jpg 1024w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_135451_vHDR_On-300x169.jpg 300w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_135451_vHDR_On-768x432.jpg 768w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180917_135451_vHDR_On.jpg 2048w\" data-sizes=\"100vw\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 525px; --smush-placeholder-aspect-ratio: 525\/295;\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180919_104520_vHDR_On-2.jpg'><img decoding=\"async\" width=\"525\" height=\"295\" data-src=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180919_104520_vHDR_On-2-1024x576.jpg\" class=\"attachment-large size-large lazyload\" alt=\"\" data-srcset=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180919_104520_vHDR_On-2-1024x576.jpg 1024w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180919_104520_vHDR_On-2-300x169.jpg 300w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180919_104520_vHDR_On-2-768x432.jpg 768w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20180919_104520_vHDR_On-2.jpg 2048w\" data-sizes=\"100vw\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 525px; --smush-placeholder-aspect-ratio: 525\/295;\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<p>V\u0161echny jsou technicky stav\u011bny na nep\u0159etr\u017eit\u00fd provoz. Na rozd\u00edl od b\u011b\u017en\u00e9 konstrukce pro z\u00e1lo\u017en\u00ed gener\u00e1tor pou\u017e\u00edv\u00e1me ty konstruovan\u00e9 nap\u0159\u00edklad pro lod\u011b anebo vzd\u00e1len\u00e9 v\u00fdzkumn\u00e9 stanice, kde nen\u00ed elektrick\u00e9 veden\u00ed. Mimochodem v druh\u00e9m datacentru DC2 bude takov\u00fdchto motorgener\u00e1tor\u016f celkem 5 \ud83d\ude42 Nainstalovan\u00e9 jsou nyn\u00ed ji\u017e 4.<\/p>\n<div id='gallery-3' class='gallery galleryid-11233 gallery-columns-2 gallery-size-large'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190902_133853_vHDR_Auto.jpg'><img decoding=\"async\" width=\"525\" height=\"295\" data-src=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190902_133853_vHDR_Auto-1024x576.jpg\" class=\"attachment-large size-large lazyload\" alt=\"\" data-srcset=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190902_133853_vHDR_Auto-1024x576.jpg 1024w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190902_133853_vHDR_Auto-300x169.jpg 300w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190902_133853_vHDR_Auto-768x432.jpg 768w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190902_133853_vHDR_Auto.jpg 2048w\" data-sizes=\"100vw\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 525px; --smush-placeholder-aspect-ratio: 525\/295;\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190410_142150_SRES.jpg'><img decoding=\"async\" width=\"525\" height=\"295\" data-src=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190410_142150_SRES-1024x576.jpg\" class=\"attachment-large size-large lazyload\" alt=\"\" data-srcset=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190410_142150_SRES-1024x576.jpg 1024w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190410_142150_SRES-300x169.jpg 300w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190410_142150_SRES-768x432.jpg 768w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190410_142150_SRES.jpg 2048w\" data-sizes=\"100vw\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 525px; --smush-placeholder-aspect-ratio: 525\/295;\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190904_135124_vHDR_Auto.jpg'><img decoding=\"async\" width=\"525\" height=\"295\" data-src=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190904_135124_vHDR_Auto-1024x576.jpg\" class=\"attachment-large size-large lazyload\" alt=\"\" data-srcset=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190904_135124_vHDR_Auto-1024x576.jpg 1024w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190904_135124_vHDR_Auto-300x169.jpg 300w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190904_135124_vHDR_Auto-768x432.jpg 768w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190904_135124_vHDR_Auto.jpg 2048w\" data-sizes=\"100vw\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 525px; --smush-placeholder-aspect-ratio: 525\/295;\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190401_131809_vHDR_Auto.jpg'><img decoding=\"async\" width=\"525\" height=\"295\" data-src=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190401_131809_vHDR_Auto-1024x576.jpg\" class=\"attachment-large size-large lazyload\" alt=\"\" data-srcset=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190401_131809_vHDR_Auto-1024x576.jpg 1024w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190401_131809_vHDR_Auto-300x169.jpg 300w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190401_131809_vHDR_Auto-768x432.jpg 768w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2019\/09\/P_20190401_131809_vHDR_Auto.jpg 2048w\" data-sizes=\"100vw\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 525px; --smush-placeholder-aspect-ratio: 525\/295;\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<p>Ka\u017ed\u00fd z nich op\u011bt zvl\u00e1dne 100% z\u00e1t\u011b\u017ee. Tak\u017ee cel\u00fd provoz je n\u011bkolikr\u00e1t z\u00e1lohov\u00e1n v ka\u017ed\u00e9m datacentru.<\/p>\n<p>Za zaj\u00edmavost stoj\u00ed i to, \u017ee na\u0161e gener\u00e1tory jsou z jin\u00fdch komponent a r\u016fzn\u00fdch velikost\u00ed, abychom p\u0159ede\u0161li p\u0159\u00edpadn\u00e9 vadn\u00e9 s\u00e9rii apod. Dal\u0161\u00ed zaj\u00edmavost\u00ed je to, \u017ee v druh\u00e9m datacentru jsou 3 uvnit\u0159 a 2 na st\u0159e\u0161e. A ur\u010dit\u011b nev\u00edte o tom, \u017ee ty uvnit\u0159 jsou \u0159e\u0161eny tak, \u017ee ka\u017ed\u00fd je chlazen odli\u0161n\u011b (jeden m\u00e1 vlastn\u00ed klimatizaci, druh\u00fd m\u00e1 chlazen\u00ed na st\u0159e\u0161e a t\u0159et\u00ed je chlazen kapalinov\u00fdm okruhem).<\/p>\n<p>Ka\u017ed\u00fd z motorgener\u00e1tor\u016f m\u00e1 z\u00e1sobu nafty na 12 hodin budouc\u00edho pln\u00e9ho provozu. Tak\u017ee ka\u017ed\u00e9 datacentrum vydr\u017e\u00ed bez dopl\u0148ov\u00e1n\u00ed nafty des\u00edtky hodin a teprve potom mus\u00edme dopl\u0148ovat.<\/p>\n<p>Motorgener\u00e1tory se kontroluj\u00ed 1x t\u00fddn\u011b (v pond\u011bl\u00ed dopoledne), n\u00e1sledn\u011b se testuj\u00ed 1x t\u00fddn\u011b jestli funguj\u00ed. To je v\u017edy ve \u010dtvrtek v 10:00 na minim\u00e1ln\u011b 30 minut. A vrcholem je pravideln\u00e1 z\u00e1t\u011b\u017eov\u00e1 zkou\u0161ka. Ta je 1x za m\u011bs\u00edc (prvn\u00ed \u010dtvrtek v m\u011bs\u00edci v 10:00) a to se pak shod\u00ed naostro elekt\u0159ina a sledujeme zda v\u0161e funguje jak m\u00e1 a test trv\u00e1 30 a\u017e 45 minut.<\/p>\n<p>V\u011b\u0159te nebo ne, ale je rozd\u00edl testovat gener\u00e1tory jen zda nastartuj\u00ed a jsou bez z\u00e1t\u011b\u017ee a se z\u00e1t\u011b\u017e\u00ed. Ten ostr\u00fd test odhal\u00ed jakoukoliv drobnost a nedostatek. Jednou jsme na\u0161li probl\u00e9my na UPS, jindy v sekvenci p\u0159ep\u00edn\u00e1n\u00ed nap\u00e1jen\u00ed. Jindy vid\u00edme, \u017ee dojde k poklesu chlazen\u00ed. Tento ostr\u00fd test je velmi ojedin\u011bl\u00fd a v\u011bt\u0161ina datacenter nic podobn\u00e9ho ned\u011bl\u00e1 a u\u017e v\u016fbec ne pravideln\u011b ka\u017ed\u00fd m\u011bs\u00edc.<\/p>\n<p>V\u0161echny gener\u00e1tory maj\u00ed vzd\u00e1lenu spr\u00e1vu a ovl\u00e1d\u00e1n\u00ed a kontrolu. Tak\u017ee m\u00e1me online p\u0159ehled o jejich stavu, provozu a provozn\u00edch hodnot\u00e1ch.<\/p>\n<p>Samoz\u0159ejm\u011b gener\u00e1tory nap\u00e1jej\u00ed nejen servery, ale i baterie UPS a chlazen\u00ed.<\/p>\n<p>P\u0159\u00ed\u0161t\u011b t\u0159eba uvedeme dal\u0161\u00ed detaily nebo dal\u0161\u00ed detaily o nap\u00e1jen\u00ed. T\u0159eba zaj\u00edmav\u00e9 je to, \u017ee ka\u017ed\u00e9 datacentrum m\u00e1 2 nap\u00e1jec\u00ed v\u011btve a ka\u017ed\u00e1 je slo\u017eena z komponent od jin\u00e9ho v\u00fdrobce. Abychom zase p\u0159ede\u0161li v\u00fdrobn\u00ed vad\u011b&#8230; \ud83d\ude42 Ale o tom a\u017e zase p\u0159\u00ed\u0161t\u011b.<\/p>\n<p>Zn\u00e1te podobn\u00e9 \u0159e\u0161en\u00ed n\u011bkde jinde? Byli jsme se pod\u00edvat i na JE Temel\u00edn a nem\u00e1me se za co styd\u011bt \ud83d\ude42<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dnes po \u010dtvrt\u00e9 hodin\u011b odpoledne vypadl v Hlubok\u00e9 proud. D\u00e9lka v\u00fdpadku byla n\u011bco m\u00e1lo p\u0159es hodinu. Zat\u00edmco sousedi vych\u00e1zeli z bar\u00e1k\u016f ujistit se, \u017ee to nen\u00ed jen u nich, tak v\u011bt\u0161ina z n\u00e1s si ni\u010deho nev\u0161imla. Na v\u00fdpadek upozornil jen email v po\u0161t\u011b a hluk motorgener\u00e1tor\u016f.<\/p>\n","protected":false},"author":9,"featured_media":11259,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[64],"tags":[14,94],"class_list":["post-11233","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-datacentra","tag-elektrina","tag-motorgenerator"],"_links":{"self":[{"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/posts\/11233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/comments?post=11233"}],"version-history":[{"count":5,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/posts\/11233\/revisions"}],"predecessor-version":[{"id":11303,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/posts\/11233\/revisions\/11303"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/media\/11259"}],"wp:attachment":[{"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/media?parent=11233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/categories?post=11233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/tags?post=11233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}