{"id":80956,"date":"2020-05-10T01:42:28","date_gmt":"2020-05-09T23:42:28","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/monitoring-v-czode-kak-my-menyali-staruyu-bms-na-novuyu-chast-3"},"modified":"2020-05-10T01:42:28","modified_gmt":"2020-05-09T23:42:28","slug":"monitoring-v-czode-kak-my-menyali-staruyu-bms-na-novuyu-chast-3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/monitoring-v-czode-kak-my-menyali-staruyu-bms-na-novuyu-chast-3","title":{"rendered":"Monitorov\u00e1n\u00ed v datov\u00e9m centru: jak jsme vym\u011bnili star\u00fd BMS za nov\u00fd. \u010c\u00e1st 3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Pokra\u010dujeme v na\u0161em vypr\u00e1v\u011bn\u00ed o tom, jak jsme m\u011bnili BMS syst\u00e9m v na\u0161ich datov\u00fdch centrech (<noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/linxdatacenter\/blog\/492120\/\">\u010d\u00e1st 1<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/linxdatacenter\/blog\/498444\/\">\u010d\u00e1st 2<\/a><\/noindex>). Nedo\u0161lo p\u0159itom pouze k v\u00fdm\u011bn\u011b jednoho dodavatele za druh\u00e9ho, ale vyvinuli jsme syst\u00e9m od z\u00e1klad\u016f podle na\u0161ich po\u017eadavk\u016f. Na z\u00e1v\u011br na\u0161eho p\u0159\u00edb\u011bhu sd\u00edl\u00edme v\u00fdsledky vykonan\u00e9 pr\u00e1ce a zaj\u00edmav\u00e1 \u0159e\u0161en\u00ed, kter\u00e1 by v\u00e1m mohla b\u00fdt u\u017eite\u010dn\u00e1.<\/p>\n<h2>Nov\u00e9 rozhran\u00ed<\/h2>\n<p>\nJak se \u0159\u00edk\u00e1, lep\u0161\u00ed je jednou vid\u011bt.<\/p>\n<p><img decoding=\"async\" alt=\"Monitorov\u00e1n\u00ed v datov\u00e9m centru: jak jsme vym\u011bnili star\u00fd BMS za nov\u00fd. \u010c\u00e1st 3\" src=\"\/wp-content\/uploads\/2020\/05\/ad581e79abead4c2c3dbc1c85daf850a.jpg\" style=\"display:block;margin: 0 auto;\" \/><i>Stojany.<\/i><br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nRozebere rozd\u00edly.<\/p>\n<ul>\n<li><strong>Za prv\u00e9, to je <\/strong><strong>kr\u00e1sn\u00e9<\/strong><strong> pohodln\u00e9.<\/strong> V\u011bnujte pozornost tomu, jak snadno je nyn\u00ed sledovat z\u00e1t\u011b\u017e modul\u016f (\"Banks\" nebo jednodu\u0161e \"Banky\") PDU a sou\u010det paraleln\u00edch z\u00e1t\u011b\u017e\u00ed p\u00e1rov\u00fdch modul\u016f. Na modelu stojanu z nov\u00e9ho BMS hned vid\u00edme, \u017ee doln\u00ed p\u00e1rov\u00e9 moduly PDU jsou p\u0159et\u00ed\u017een\u00e9 (sou\u010det proudu p\u0159esahuje povolen\u00fdch 16A \u2013 \"modr\u00e9\" upozorn\u011bn\u00ed), zat\u00edmco horn\u00ed nemaj\u00ed dostate\u010dn\u00e9 zat\u00ed\u017een\u00ed. V p\u0159\u00edpad\u011b vypnut\u00ed jednoho z p\u0159\u00edvod\u016f ve\u0161ker\u00e9 zat\u00ed\u017een\u00ed p\u0159ejde na druh\u00fd, a zb\u00fdvaj\u00edc\u00ed pod nap\u011bt\u00edm doln\u00ed modul se vypne kv\u016fli p\u0159et\u00ed\u017een\u00ed. Abychom tomu p\u0159ede\u0161li, technick\u00e1 podpora datov\u00e9ho centra p\u0159edem upozorn\u00ed z\u00e1kazn\u00edka a za\u0161le doporu\u010den\u00ed, jak p\u0159erozd\u011blit z\u00e1t\u011b\u017e.<\/li>\n<li><strong>Jednoduch\u00e9 p\u0159id\u00e1n\u00ed vybaven\u00ed.<\/strong> V nov\u00e9m BMS jsou virtu\u00e1ln\u00ed senzory sou\u010dt\u016f proud\u016f modul\u016f a v\u00fdkonu stojanu ji\u017e p\u0159id\u00e1ny do \u0161ablon standardn\u00edch stojan\u016f a automaticky se vytv\u00e1\u0159ej\u00ed po p\u0159id\u00e1n\u00ed do stojanu PDU. Ve star\u00e9m BMS je bylo nutn\u00e9 vytv\u00e1\u0159et ru\u010dn\u011b a pak je p\u0159etahovat na mapu, co\u017e zvy\u0161ovalo pravd\u011bpodobnost chyby kv\u016fli \"lidsk\u00e9mu faktoru.\"<\/li>\n<li><strong>Neomezen\u00fd prostor pro kreativitu.<\/strong> Nyn\u00ed nem\u00e1me \u017e\u00e1dn\u00e1 omezen\u00ed p\u0159i vytv\u00e1\u0159en\u00ed virtu\u00e1ln\u00edch senzor\u016f. M\u016f\u017eeme vytv\u00e1\u0159et absolutn\u011b jak\u00e9koli matematick\u00e9 modely jak\u00fdchkoli prom\u011bnn\u00fdch. To znamen\u00e1, \u017ee m\u00e1me schopnost vytv\u00e1\u0159et slo\u017eit\u00e9 virtu\u00e1ln\u00ed senzory (d\u0159\u00edve bylo mo\u017en\u00e9 pouze s\u010d\u00edtat hodnoty) a l\u00e9pe analyzovat statistiky a trendy v pr\u00e1ci in\u017een\u00fdrsk\u00fdch syst\u00e9m\u016f. To zvy\u0161uje kvalitu rozhodov\u00e1n\u00ed o nastaven\u00ed syst\u00e9m\u016f, v\u00fdm\u011bn\u011b vybaven\u00ed a \u0159\u00edzen\u00ed zdroj\u016f.\u00a0<\/li>\n<li><strong>Srozumiteln\u00e9 rozhran\u00ed.<\/strong> V nov\u00e9m rozhran\u00ed nen\u00ed p\u0159epln\u011bn\u00ed ikon, ventil\u00e1tory se to\u010d\u00ed, sp\u00edna\u010de \"cvakaj\u00ed\". A nejpohodln\u011bj\u0161\u00ed je mo\u017enost indikace stavu PDU Line A\/B uvnit\u0159 stojan\u016f. Pokusili jsme se ud\u011blat n\u011bco podobn\u00e9ho ve star\u00e9m BMS, ale mno\u017estv\u00ed slou\u010den\u00fdch ikon na \u010dtvere\u010dn\u00ed centimetr mapy n\u00e1s od toho odradilo.<\/li>\n<\/ul>\n<p>\nNyn\u00ed je na oko p\u0159\u00edjemn\u00e9 se d\u00edvat:<\/p>\n<p><img decoding=\"async\" alt=\"Monitorov\u00e1n\u00ed v datov\u00e9m centru: jak jsme vym\u011bnili star\u00fd BMS za nov\u00fd. \u010c\u00e1st 3\" src=\"\/wp-content\/uploads\/2020\/05\/a1c9d1f3798b76a9e1d3ffaa3905ebb8.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Servery.<\/i><\/p>\n<p><img decoding=\"async\" alt=\"Monitorov\u00e1n\u00ed v datov\u00e9m centru: jak jsme vym\u011bnili star\u00fd BMS za nov\u00fd. \u010c\u00e1st 3\" src=\"\/wp-content\/uploads\/2020\/05\/bef8978bb711d2ef1f50c2ec91744199.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Fragment rozvad\u011b\u010de.<\/i><\/p>\n<p><img decoding=\"async\" alt=\"Monitorov\u00e1n\u00ed v datov\u00e9m centru: jak jsme vym\u011bnili star\u00fd BMS za nov\u00fd. \u010c\u00e1st 3\" src=\"\/wp-content\/uploads\/2020\/05\/a929909520a518e8e8a17395850b2633.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>\u0158\u00eddic\u00ed jednotka ventilace.<\/i><\/p>\n<p>A tak\u00e9 novou BMS lze ozdobit na Nov\u00fd rok \ud83d\ude42<br \/>\n<img decoding=\"async\" alt=\"Monitorov\u00e1n\u00ed v datov\u00e9m centru: jak jsme vym\u011bnili star\u00fd BMS za nov\u00fd. \u010c\u00e1st 3\" src=\"\/wp-content\/uploads\/2020\/05\/c46998f25a98370947f2fe583c4e44e7.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<h2>One page \u2013 vz\u00e1jemn\u00e9 porozum\u011bn\u00ed z polosy a bez Tz<\/h2>\n<p>\nU\u017e dlouho jsme cht\u011bli realizovat dal\u0161\u00ed \"f\u00ed\u010duru\" v BMS: zkombinovat na jedn\u00e9 str\u00e1nce hlavn\u00ed parametry datov\u00e9ho centra, aby pro posouzen\u00ed stavu hlavn\u00edch syst\u00e9m\u016f sta\u010dil jeden pohled na obrazovku. Nicm\u00e9n\u011b jsme si nebyli \u00fapln\u011b jisti, jak by m\u011bla vypadat.<\/p>\n<p>Je\u0161t\u011b p\u0159ed za\u010d\u00e1tkem v\u00fdvoje nov\u00e9 BMS jsme nav\u0161t\u00edvili s exkurzemi des\u00edtky datov\u00fdch center v Nizozemsku. Jedn\u00edm z c\u00edl\u016f bylo vid\u011bt p\u0159\u00edklady implementace takov\u00e9 str\u00e1nky.<\/p>\n<p>A v \u017e\u00e1dn\u00e9m datov\u00e9m centru n\u00e1m ji neuk\u00e1zali \u2013 n\u011bkde nebyla, n\u011bkde \"p\u0159\u00edmo te\u010f vyv\u00edjeli\", n\u011bkde to byla \"velk\u00e1 obchodn\u00ed tajemstv\u00ed\". Proto v na\u0161em Tz na vytvo\u0159en\u00ed nov\u00e9 BMS p\u0159esn\u00fd popis t\u00e9to pro n\u00e1s velmi d\u016fle\u017eit\u00e9 str\u00e1nky chyb\u011bl.<\/p>\n<p>Nakonec jsme ji vymysleli doslova \"za b\u011bhu\". Zrovna v t\u00e9 dob\u011b jsem musel vzd\u00e1len\u011b konzultovat kolegy v datov\u00e9m centru. Listov\u00e1n\u00ed str\u00e1nkami BMS v telefonu p\u0159i hled\u00e1n\u00ed rozpt\u00fdlen\u00fdch dat bylo velmi nepraktick\u00e9, a v podstat\u011b na ubrousku byla na\u010drtnuta prvn\u00ed verze. <strong>One page<\/strong>. Tu pak realizovali v\u00fdvoj\u00e1\u0159i podle fotografie.\u00a0<\/p>\n<p>N\u00e1sleduj\u00edc\u00ed p\u0159\u00edkladem opatrn\u00fdch holandsk\u00fdch koleg\u016f nebudeme ukazovat fin\u00e1ln\u00ed variantu na\u0161\u00ed hlavn\u00ed str\u00e1nky, t\u00edm sp\u00ed\u0161e, \u017ee ka\u017ed\u00e9 datov\u00e9 centrum je jedine\u010dn\u00e9 a kop\u00edrovat nem\u00e1 smysl. Ale pop\u00ed\u0161eme dva hlavn\u00ed principy jej\u00edho vytv\u00e1\u0159en\u00ed:<\/p>\n<ol>\n<li>Jedn\u00e1 se o tabulku vytvo\u0159enou pro form\u00e1t s vertik\u00e1ln\u011b um\u00edst\u011bn\u00fdm displejem smartphonu (nebo monitoru, ale s zachov\u00e1n\u00edm vertik\u00e1ln\u00ed orientace), s uveden\u00edm v\u0161ech d\u016fle\u017eit\u00fdch informac\u00ed na jedn\u00e9 obrazovce. Nad tabulkou je uvedena \"souhrn\" aktivn\u00edch incident\u016f, a proto jejich um\u00edst\u011bn\u00ed spole\u010dn\u011b se uk\u00e1zalo jako nejpohodln\u011bj\u0161\u00ed ve vertik\u00e1ln\u00edm form\u00e1tu.\u00a0<\/li>\n<li>Um\u00edst\u011bn\u00ed bun\u011bk v tabulce odpov\u00edd\u00e1 architektu\u0159e datacentra (fyzick\u00e9 nebo logick\u00e9). Vzdali jsme se um\u00edst\u011bn\u00ed syst\u00e9m\u016f v abecedn\u00edm po\u0159ad\u00ed, jak by se na prvn\u00ed pohled mohlo zd\u00e1t. Sekvence odr\u00e1\u017e\u00ed vizu\u00e1ln\u00ed asociace person\u00e1lu datov\u00e9ho centra \u2013 jako by fyzicky monitorovali v\u0161echny m\u00edstnosti a syst\u00e9my. To usnad\u0148uje hled\u00e1n\u00ed informac\u00ed.<\/li>\n<\/ol>\n<p>\nV podstat\u011b jsou nyn\u00ed v\u0161echny kl\u00ed\u010dov\u00e9 charakteristiky datov\u00e9ho centra seskupeny a zobrazeny na jedn\u00e9 obrazovce chytr\u00e9ho telefonu nebo monitoru odpov\u011bdn\u00e9ho technika a mana\u017eera, p\u0159i\u010dem\u017e je realizov\u00e1no propojen\u00ed s fyzickou a logickou topografi\u00ed datov\u00e9ho centra.\u00a0<\/p>\n<p>Zde je fotografi\u00ed toho prvn\u00edho konceptu, a\u010dkoli tato verze byla pozd\u011bji p\u0159ehodnocena a upravena.<\/p>\n<p><img decoding=\"async\" alt=\"Monitorov\u00e1n\u00ed v datov\u00e9m centru: jak jsme vym\u011bnili star\u00fd BMS za nov\u00fd. \u010c\u00e1st 3\" src=\"\/wp-content\/uploads\/2020\/05\/001e0276361ef97ff1dc0d8b5d44714c.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<h2>Potvrzen\u00ed a shrnut\u00ed incident\u016f<\/h2>\n<p>\nPov\u011bdome v\u00e1m o dal\u0161\u00edm nov\u00e9m pojmu, kter\u00fd vznikl v d\u016fsledku projektu aktualizace monitorovac\u00edho syst\u00e9mu.<\/p>\n<p>Potvrzen\u00ed je pom\u011brn\u011b z\u0159\u00eddka pou\u017e\u00edvan\u00fd term\u00edn, kter\u00fd navrhl v\u00fdvoj\u00e1\u0159 nov\u00e9 BMS. Znamen\u00e1 to potvrzen\u00ed, \u017ee oper\u00e1tor vid\u011bl incident, potvrdil ho a p\u0159evzal odpov\u011bdnost za jeho vy\u0159e\u0161en\u00ed.\u00a0\u00a0<\/p>\n<p>Slovo se uchytilo a nyn\u00ed \"potvrzujeme\" incidenty.<\/p>\n<p>Algoritmus, kter\u00fd byl zahrnut v z\u00e1kladn\u00ed verzi nov\u00e9 BMS, n\u00e1m nevyhovoval. V podstat\u011b se jednalo o koment\u00e1\u0159e k protokolu ud\u00e1lost\u00ed, co\u017e znamen\u00e1, \u017ee vy\u0159e\u0161en\u00e9 incidenty nezmizely z protokolu a p\u0159ijat\u00e9 (\"potvrzen\u00e9\") se neodd\u011blovaly od nov\u00fdch.<\/p>\n<p>Nakonec bylo vyvinuto okno s n\u00e1zvem \u201eshrnut\u00ed\u201c, ve kter\u00e9m:<\/p>\n<ol>\n<li>Jsou zobrazeny pouze aktivn\u00ed incidenty a za\u0159\u00edzen\u00ed v servisn\u00edm re\u017eimu (bez komer\u010dn\u00edch \u201emodr\u00fdch\u201c ozn\u00e1men\u00ed).<\/li>\n<li>Jasn\u011b se odd\u011bluj\u00ed NOV\u00c9 a P\u0158IJAT\u00c9 incidenty.<\/li>\n<li>Je uvedeno, kdo incident p\u0159ijal.<\/li>\n<\/ol>\n<p>\nAlgoritmus pr\u00e1ce dozor\u010d\u00edch v nov\u00e9 BMS je n\u00e1sleduj\u00edc\u00ed:<\/p>\n<ol>\n<li>Nov\u00e9 incidenty p\u0159ich\u00e1zej\u00ed do shrnut\u00ed a \u010dekaj\u00ed na potvrzen\u00ed. Nemohou v t\u00e9to sekci z\u016fstat dlouho, odpov\u011bdn\u00fd dozor\u010d\u00ed mus\u00ed okam\u017eit\u011b p\u0159evz\u00edt incident na sebe.<\/li>\n<li>Zam\u011bstnanec p\u0159ijme incident na sebe, kdy\u017e klikne na za\u0161krt\u00e1vac\u00ed pol\u00ed\u010dko vpravo. Vzhledem k tomu, \u017ee v\u0161ichni zam\u011bstnanci maj\u00ed unik\u00e1tn\u00ed u\u017eivatelsk\u00e9 \u00fa\u010dty, automaticky je zobrazeno, kdo incident p\u0159ijal. V p\u0159\u00edpad\u011b pot\u0159eby zanech\u00e1v\u00e1 koment\u00e1\u0159.<\/li>\n<li>Incident se p\u0159esouv\u00e1 do sekce \u201ePotvrzen\u00e9\u201c, ostatn\u00ed dozor\u010d\u00ed a mana\u017eer ch\u00e1pou, \u017ee incident \u0159e\u0161\u00ed odpov\u011bdn\u00fd zam\u011bstnanec.<\/li>\n<\/ol>\n<p><img decoding=\"async\" alt=\"Monitorov\u00e1n\u00ed v datov\u00e9m centru: jak jsme vym\u011bnili star\u00fd BMS za nov\u00fd. \u010c\u00e1st 3\" src=\"\/wp-content\/uploads\/2020\/05\/96e423a02cf2aec5b21fa1682ef6f1bf.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>P\u0159\u00edklad okna shrnut\u00ed s novou a ji\u017e potvrzenou zpr\u00e1vou.<\/i><\/p>\n<p>Spojen\u00edm okna shrnut\u00ed s tabulkou One page jsme z\u00edskali plnohodnotnou <strong>hlavn\u00ed obrazovku<\/strong> syst\u00e9mu BMS, na kter\u00e9 lze okam\u017eit\u011b vid\u011bt:\u00a0<\/p>\n<ul>\n<li>stav hlavn\u00edch syst\u00e9m\u016f datov\u00e9ho centra;<\/li>\n<li>p\u0159\u00edtomnost nov\u00fdch nezpracovan\u00fdch incident\u016f;<\/li>\n<li>p\u0159\u00edtomnost p\u0159ijat\u00fdch incident\u016f a \u00fadaje o tom, kdo je konkr\u00e9tn\u011b vy\u0159izuje.<\/li>\n<\/ul>\n<p><\/p>\n<h2>P\u0159\u00edstup p\u0159es prohl\u00ed\u017ee\u010d a pop-up upozorn\u011bn\u00ed na telefonu<\/h2>\n<p>\nWebov\u00e9 rozhran\u00ed dostupn\u00e9 z jak\u00e9hokoli za\u0159\u00edzen\u00ed kdekoli na sv\u011bt\u011b p\u0159edstavuje v\u00fdrazn\u00fd kontrast k \u201etlust\u00e9mu\u201c klientovi, kter\u00fd je zcela uzav\u0159en pro extern\u00ed u\u017eivatele.\u00a0<\/p>\n<p>Star\u00fd p\u0159\u00edstup p\u0159in\u00e1\u0161el soubor ne v\u00fdhod, od probl\u00e9m\u016f s organizac\u00ed vzd\u00e1len\u00e9 pr\u00e1ce monitorovac\u00edch zam\u011bstnanc\u016f a\u017e po nutnost instalovat \u201etlust\u00e9\u201c klienty z distribuc\u00ed na pracovn\u00ed m\u00edsta person\u00e1lu v datov\u00e9m centru.<\/p>\n<p>Nyn\u00ed m\u00e1 ka\u017ed\u00e1 str\u00e1nka v BMS unik\u00e1tn\u00ed adresu, co\u017e umo\u017e\u0148uje sd\u00edlet nejen p\u0159\u00edmou adresu str\u00e1nky nebo za\u0159\u00edzen\u00ed, ale tak\u00e9 odkazy na unik\u00e1tn\u00ed grafy\/hl\u00e1\u0161en\u00ed.\u00a0<\/p>\n<p>P\u0159\u00edstup do syst\u00e9mu nyn\u00ed prob\u00edh\u00e1 prost\u0159ednictv\u00edm LDAP autentizace p\u0159es Active Directory, co\u017e zvy\u0161uje \u00farove\u0148 jeho zabezpe\u010den\u00ed.\u00a0<\/p>\n<p>Mobilita je dnes kl\u00ed\u010dov\u00fdm faktorem kvalitn\u00ed pr\u00e1ce pohotovostn\u00edch in\u017een\u00fdr\u016f. Krom\u011b monitorov\u00e1n\u00ed v m\u00edstnosti pohotovostn\u00ed sm\u011bny in\u017een\u00fd\u0159i prov\u00e1d\u011bj\u00ed kontroly, vykon\u00e1vaj\u00ed aktu\u00e1ln\u00ed \u00fadr\u017ebu mimo \u201epohotovost\u201c a d\u00edky optimalizovan\u00e9 hlavn\u00ed obrazovce BMS pro mobiln\u00ed za\u0159\u00edzen\u00ed neztr\u00e1cej\u00ed kontrolu nad d\u011bn\u00edm v strojovn\u00e1ch ani na sekundu.\u00a0<\/p>\n<p>Kvalita kontroly se zvy\u0161uje tak\u00e9 d\u00edky funkcionalit\u011b pracovn\u00edch chat\u016f. Ty urychluj\u00ed pracovn\u00ed procesy, co\u017e umo\u017e\u0148uje \u201ep\u0159iv\u00e1zat\u201c konverzaci pohotovostn\u00edch in\u017een\u00fdr\u016f k BMS. Nap\u0159\u00edklad pou\u017e\u00edv\u00e1me aplikaci Teams, kter\u00e1 umo\u017e\u0148uje intern\u00ed komunikaci a p\u0159ij\u00edmat na telefon v\u0161echny zpr\u00e1vy z BMS ve form\u011b pop-up Push upozorn\u011bn\u00ed, co\u017e zbavuje pohotovostn\u00edho zam\u011bstnance nutnosti neust\u00e1le koukat na obrazovku telefonu.<\/p>\n<p><img decoding=\"async\" alt=\"Monitorov\u00e1n\u00ed v datov\u00e9m centru: jak jsme vym\u011bnili star\u00fd BMS za nov\u00fd. \u010c\u00e1st 3\" src=\"\/wp-content\/uploads\/2020\/05\/0fc68b7862215a8aff96f91be5c9e4e8.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n\u00a0<i>Push upozorn\u011bn\u00ed na obrazovce smartphonu.<\/i><\/p>\n<p><img decoding=\"async\" alt=\"Monitorov\u00e1n\u00ed v datov\u00e9m centru: jak jsme vym\u011bnili star\u00fd BMS za nov\u00fd. \u010c\u00e1st 3\" src=\"\/wp-content\/uploads\/2020\/05\/1531bf0be6e52204199f60138f6de9ba.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Takto upozorn\u011bn\u00ed vypadaj\u00ed v aplikaci Teams.<\/i><\/p>\n<p>Z\u00e1rove\u0148 jsou pop-up upozorn\u011bn\u00ed nastavena pouze na zpr\u00e1vy o vzniku incident\u016f, \u010d\u00edm\u017e je minimalizov\u00e1n ru\u0161iv\u00fd faktor; person\u00e1l v\u00ed, \u017ee pokud se na obrazovce smartphonu objevilo Push upozorn\u011bn\u00ed Teams, je t\u0159eba nav\u0161t\u00edvit str\u00e1nku BMS a p\u0159ijmout incident. Zpr\u00e1vy o odstran\u011bn\u00ed incident\u016f jsou sledov\u00e1ny ji\u017e na str\u00e1nce BMS.<\/p>\n<p><img decoding=\"async\" alt=\"Monitorov\u00e1n\u00ed v datov\u00e9m centru: jak jsme vym\u011bnili star\u00fd BMS za nov\u00fd. \u010c\u00e1st 3\" src=\"\/wp-content\/uploads\/2020\/05\/24bc85542c55157280138632fe9b3ece.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Na fotografii je rozhran\u00ed BMS na smartphonu.<\/i><\/p>\n<h2>Shrnut\u00ed<\/h2>\n<p>\nP\u0159i n\u00e1kladech na aktualizaci BMS u na\u0161eho star\u00e9ho dodavatele, kter\u00e9 se rovnaly v\u00fdvoji nov\u00e9ho syst\u00e9mu od z\u00e1klad\u016f (p\u0159ibli\u017en\u011b 100 000 USD), se uk\u00e1zal obrovsk\u00fd rozd\u00edl ve funkcionalit\u011b produkt\u016f. Dostali jsme flexibiln\u00ed syst\u00e9m optimalizovan\u00fd pro na\u0161e obchodn\u00ed \u00fakoly a procesy. Tak\u00e9 jsme dos\u00e1hli zna\u010dn\u00fdch \u00faspor v aktu\u00e1ln\u00edch n\u00e1kladech na podporu a aktualizaci syst\u00e9mu.\u00a0<\/p>\n<p>Ale samoz\u0159ejm\u011b, byly i komplikace.\u00a0<\/p>\n<ul>\n<li>Zaprv\u00e9, podcenili jsme rozsah zm\u011bn, kter\u00e9 bylo t\u0159eba prov\u00e9st v z\u00e1kladn\u00ed verzi nov\u00e9ho BMS, a nedostali jsme se do p\u0159edem domluven\u00fdch term\u00edn\u016f. Pro n\u00e1s to nebyl kritick\u00fd probl\u00e9m, proto\u017ee jsme a\u017e do posledn\u00edho momentu pracovali na star\u00e9m syst\u00e9mu a proces byl kreativn\u00ed, slo\u017eit\u00fd a proto prob\u00edhal n\u011bkdy pomaleji, ne\u017e jsme o\u010dek\u00e1vali. Krom\u011b toho jsme v\u017edy vid\u011bli, \u017ee n\u00e1\u0161 v\u00fdvoj\u00e1\u0159 d\u011bl\u00e1 maximum pro dosa\u017een\u00ed co nejlep\u0161\u00edho v\u00fdsledku. Ale ve skute\u010dnosti se uk\u00e1zalo, \u017ee cel\u00e1 historie byla velmi dlouh\u00e1 a na\u0161i kl\u00ed\u010dov\u00ed specialist\u00e9 investovali do n\u00ed v\u00fdrazn\u011b v\u00edce \u00fasil\u00ed a \u010dasu, ne\u017e pl\u00e1novali.\u00a0<\/li>\n<li>Za druh\u00e9, pot\u0159ebovali jsme n\u011bkolik f\u00e1z\u00ed testov\u00e1n\u00ed, abychom vyladili algoritmus rezervace virtu\u00e1ln\u00edch stroj\u016f a komunika\u010dn\u00edch kan\u00e1l\u016f. P\u016fvodn\u011b doch\u00e1zelo k chyb\u00e1m jak na stran\u011b syst\u00e9mu BMS, tak na stran\u011b nastaven\u00ed virtu\u00e1ln\u00edch stroj\u016f a s\u00edt\u011b. Tato lad\u011bn\u00ed tak\u00e9 zabraly \u010das. Na\u0161t\u011bst\u00ed byl dodavateli poskytnut testovac\u00ed prostor v podob\u011b cloudov\u00e9 slu\u017eby, kde byly p\u016fvodn\u011b testov\u00e1ny v\u0161echny nastaven\u00ed a novinky.<\/li>\n<li>Za t\u0159et\u00ed, fin\u00e1ln\u00ed syst\u00e9m se uk\u00e1zal b\u00fdt slo\u017eit\u011bj\u0161\u00ed pro editaci ze strany koncov\u00e9ho u\u017eivatele. Zat\u00edmco d\u0159\u00edve byla mapa pouze podkladem (grafick\u00fd soubor) a ikony, jejich\u017e zm\u011bna nebo p\u0159esun nebyl probl\u00e9m, nyn\u00ed je to slo\u017eit\u00fd grafick\u00fd interface s animac\u00ed, kter\u00fd vy\u017eaduje ur\u010dit\u00e9 dovednosti pro \u00fapravy.<\/li>\n<\/ul>\n<p>\nRadik\u00e1ln\u00ed aktualizaci na\u0161eho syst\u00e9mu BMS lze ji\u017e dnes nazvat nejd\u016fle\u017eit\u011bj\u0161\u00edm projektem minul\u00e9ho roku, kter\u00fd v\u00fdrazn\u011b ovlivn\u00ed kvalitu operativn\u00edho \u0159\u00edzen\u00ed na\u0161ich ploch v budoucnu.\u00a0<\/p>\n<p>Star\u00fd \u017eelezn\u00fd server jsme samoz\u0159ejm\u011b nevyhodili, ale \"upravili\": vy\u010distili jsme ho od tis\u00edc\u016f \"komer\u010dn\u00edch\" virtu\u00e1ln\u00edch senzor\u016f a PDU a ponechali jen n\u011bkolik des\u00edtek nejkriti\u010dt\u011bj\u0161\u00edch za\u0159\u00edzen\u00ed, jako jsou DGU, UPS, klimatizace, \u010derpadla, senzory \u00faniku a teploty. V tomto re\u017eimu se k n\u011bmu vr\u00e1tila b\u00fdval\u00e1 rychlost a m\u016f\u017ee slou\u017eit jako \"rezerva rezervy\". Mimochodem, po odstran\u011bn\u00ed PDU ze star\u00e9ho BMS n\u00e1m uvolnilo p\u0159ibli\u017en\u011b 1000 nyn\u00ed ji\u017e nepot\u0159ebn\u00fdch licenc\u00ed, nev\u00edte, co s nimi d\u011blat?<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/linxdatacenter\/blog\/500986\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041c\u044b \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u043c \u043d\u0430\u0448 \u0440\u0430\u0441\u0441\u043a\u0430\u0437 \u043e \u0442\u043e\u043c, \u043a\u0430\u043a \u043c\u044b \u043c\u0435\u043d\u044f\u043b\u0438 BMS-\u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u0432 \u043d\u0430\u0448\u0438\u0445 \u0426\u041e\u0414\u0430\u0445 (\u0447\u0430\u0441\u0442\u044c 1, \u0447\u0430\u0441\u0442\u044c 2).\u00a0 \u041f\u0440\u0438 \u044d\u0442\u043e\u043c \u043c\u044b \u043d\u0435 \u043f\u0440\u043e\u0441\u0442\u043e \u043f\u043e\u043c\u0435\u043d\u044f\u043b\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u043e\u0434\u043d\u043e\u0433\u043e \u0432\u0435\u043d\u0434\u043e\u0440\u0430 \u043d\u0430 \u0434\u0440\u0443\u0433\u043e\u0433\u043e, \u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043b\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u0441 \u043d\u0443\u043b\u044f \u043f\u043e\u0434 \u0441\u0432\u043e\u0438 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f. \u0412 \u0437\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u043d\u0430\u0448\u0435\u0439 \u0438\u0441\u0442\u043e\u0440\u0438\u0438 \u0434\u0435\u043b\u0438\u043c\u0441\u044f \u0438\u0442\u043e\u0433\u0430\u043c\u0438 \u043f\u0440\u043e\u0434\u0435\u043b\u0430\u043d\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u044b \u0438 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u044b\u043c\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u044f\u043c\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u0432\u0430\u043c \u043f\u043e\u043b\u0435\u0437\u043d\u044b. \u041d\u043e\u0432\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0422\u0443\u0442, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":80957,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-80956","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=\"\u041c\u044b \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u043c \u043d\u0430\u0448 \u0440\u0430\u0441\u0441\u043a\u0430\u0437 \u043e \u0442\u043e\u043c, \u043a\u0430\u043a \u043c\u044b \u043c\u0435\u043d\u044f\u043b\u0438 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