{"id":31296,"date":"2019-10-31T21:40:32","date_gmt":"2019-10-31T18:40:32","guid":{"rendered":"https:\/\/prohoster.info\/blog\/rezervnoe-kopirovanie-s-pomoshhyu-commvault-nemnogo-statistiki-i-kejsov\/"},"modified":"2019-10-31T21:40:32","modified_gmt":"2019-10-31T18:40:32","slug":"rezervnoe-kopirovanie-s-pomoshhyu-commvault-nemnogo-statistiki-i-kejsov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/rezervnoe-kopirovanie-s-pomoshhyu-commvault-nemnogo-statistiki-i-kejsov","title":{"rendered":"Z\u00e1lohov\u00e1n\u00ed pomoc\u00ed Commvault: n\u011bkolik statistik a p\u0159\u00edpadov\u00fdch studi\u00ed","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>V p\u0159edchoz\u00edch p\u0159\u00edsp\u011bvc\u00edch jsme sd\u00edleli pokyny pro nastaven\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/habrahabr.ru\/company\/dataline\/blog\/316412\/\">z\u00e1lohov\u00e1n\u00ed<\/a><\/noindex> a <noindex><a rel=\"nofollow\" href=\"https:\/\/habrahabr.ru\/company\/dataline\/blog\/308984\/\">replikace<\/a><\/noindex> na b\u00e1zi Veeam. Dnes bychom cht\u011bli pov\u011bd\u011bt o z\u00e1lohov\u00e1n\u00ed pomoc\u00ed Commvault. Nebudou tu \u017e\u00e1dn\u00e9 pokyny, ale pod\u011bl\u00edme se o to, co a jak ji\u017e z\u00e1lohuj\u00ed na\u0161i klienti.<\/p>\n<p><img decoding=\"async\" alt=\"Z\u00e1lohov\u00e1n\u00ed pomoc\u00ed Commvault: n\u011bkolik statistik a p\u0159\u00edpadov\u00fdch studi\u00ed\" src=\"\/wp-content\/uploads\/2019\/04\/33e0d460151f489f1230a719488dfb09.JPG\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Syst\u00e9m z\u00e1lohov\u00e1n\u00ed na b\u00e1zi Commvault v datov\u00e9m centru OST-2.<\/i><br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2><b>Jak to funguje?<\/b><\/h2>\n<p>\nCommvault je platforma pro z\u00e1lohov\u00e1n\u00ed aplikac\u00ed, datab\u00e1z\u00ed, souborov\u00fdch syst\u00e9m\u016f, virtu\u00e1ln\u00edch stroj\u016f a fyzick\u00fdch server\u016f. P\u016fvodn\u00ed data p\u0159itom mohou b\u00fdt jakkoliv um\u00edst\u011bna: u n\u00e1s, na stran\u011b klienta, v jin\u00e9m komer\u010dn\u00edm datov\u00e9m centru nebo v cloudu.<\/p>\n<p>Klient nainstaluje na objekty z\u00e1lohov\u00e1n\u00ed agenta \u2013 <b>iData Agent<\/b> \u2013 a nastav\u00ed ho v souladu s po\u017eadovan\u00fdmi politikami z\u00e1lohov\u00e1n\u00ed. iData Agent shroma\u017e\u010fuje pot\u0159ebn\u00e1 data, komprimuje je, deduplikuje, \u0161ifruje a p\u0159ed\u00e1v\u00e1 je do syst\u00e9mu z\u00e1lohov\u00e1n\u00ed DataLine. <\/p>\n<p><b>Proxy servery<\/b> zaji\u0161\u0165uj\u00ed propojen\u00ed s\u00edt\u011b klienta a na\u0161\u00ed s\u00edt\u011b, izolaci kan\u00e1l\u016f, kter\u00fdmi se p\u0159en\u00e1\u0161ej\u00ed data. <\/p>\n<p>Na stran\u011b DataLine data z iData Agenta p\u0159ij\u00edm\u00e1 <b>Media Agent Server<\/b> a odes\u00edl\u00e1 je k ulo\u017een\u00ed na SYST\u00c9M, p\u00e1skov\u00e9 knihovny atd. V\u0161emu tomu spravuje <b>CommServe<\/b>. V na\u0161\u00ed konfiguraci je hlavn\u00ed \u0159\u00eddic\u00ed server um\u00edst\u011bn na plo\u0161e OST, z\u00e1lo\u017en\u00ed \u2013 na plo\u0161e NORD. <\/p>\n<p>Ve v\u00fdchoz\u00edm nastaven\u00ed jsou data klienta ukl\u00e1d\u00e1na na jedno m\u00edsto, ale lze nastavit z\u00e1lohov\u00e1n\u00ed sou\u010dasn\u011b na dv\u011b lokace nebo napl\u00e1novat p\u0159enos z\u00e1loh na druhou lokalitu. Tato volba se naz\u00fdv\u00e1 \u201edodate\u010dn\u00e1 kopie dat\u201c (auxiliary copy). Nap\u0159\u00edklad v\u0161echny pln\u00e9 z\u00e1lohy na konci m\u011bs\u00edce budou automaticky duplikov\u00e1ny nebo p\u0159esunuty na druhou lokalitu.<\/p>\n<p><img decoding=\"async\" alt=\"Z\u00e1lohov\u00e1n\u00ed pomoc\u00ed Commvault: n\u011bkolik statistik a p\u0159\u00edpadov\u00fdch studi\u00ed\" src=\"\/wp-content\/uploads\/2019\/04\/29c8c05139240874ad48722f3c7f2ff3.JPG\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Sch\u00e9ma fungov\u00e1n\u00ed syst\u00e9mu z\u00e1lohov\u00e1n\u00ed Commvault.<\/i><\/p>\n<p>Syst\u00e9m z\u00e1lohov\u00e1n\u00ed pracuje p\u0159ev\u00e1\u017en\u011b na virtualizaci VMware: na virtu\u00e1ln\u00edch stroj\u00edch jsou nasazeny servery CommServe, Media Agent a Proxy servery. Pokud klient pou\u017e\u00edv\u00e1 na\u0161i techniku, z\u00e1lohy se ukl\u00e1daj\u00ed na SYST\u00c9M Huawei OceanStor 5500 V3. Pro z\u00e1lohov\u00e1n\u00ed klientsk\u00fdch SYST\u00c9M, ukl\u00e1d\u00e1n\u00ed z\u00e1loh na p\u00e1skov\u00e9 knihovny se pou\u017e\u00edvaj\u00ed samostatn\u00ed Media Agenti na fyzick\u00fdch serverech. <\/p>\n<h2><b>Co je d\u016fle\u017eit\u00e9 pro klienty?<\/b><\/h2>\n<p>\nZ na\u0161\u00ed praxe si klienti, kte\u0159\u00ed pro z\u00e1lohov\u00e1n\u00ed vyb\u00edraj\u00ed Commvault, v\u0161imnou n\u011bkolika aspekt\u016f.<\/p>\n<p><b>Konzole.<\/b> Z\u00e1kazn\u00edci cht\u011bj\u00ed spravovat z\u00e1lohov\u00e1n\u00ed samostatn\u011b. V konzole Commvault jsou k dispozici v\u0161echny hlavn\u00ed operace: <\/p>\n<ul>\n<li>p\u0159id\u00e1n\u00ed a odstran\u011bn\u00ed server\u016f ze z\u00e1lohov\u00e1n\u00ed; <\/li>\n<li>nastaven\u00ed iData Agenta;<\/li>\n<li>vytv\u00e1\u0159en\u00ed a ru\u010dn\u00ed spou\u0161t\u011bn\u00ed \u00faloh;<\/li>\n<li>samostatn\u00e9 obnoven\u00ed z\u00e1loh;<\/li>\n<li>nastaven\u00ed upozorn\u011bn\u00ed na stav \u00faloh z\u00e1lohov\u00e1n\u00ed;<\/li>\n<li>omezen\u00ed p\u0159\u00edstupu k konzole podle role a skupiny u\u017eivatel\u016f.<\/li>\n<\/ul>\n<p>\n<img decoding=\"async\" alt=\"Z\u00e1lohov\u00e1n\u00ed pomoc\u00ed Commvault: n\u011bkolik statistik a p\u0159\u00edpadov\u00fdch studi\u00ed\" src=\"\/wp-content\/uploads\/2019\/04\/34bf86bf050a84fab81ac6c91d8cf7c5.JPG\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<b>Deduplicitace.<\/b> Deduplicitace umo\u017e\u0148uje nal\u00e9zt a odstranit duplicity dat b\u011bhem z\u00e1lohov\u00e1n\u00ed. T\u00edm \u0161et\u0159\u00ed m\u00edsto na \u00falo\u017en\u00fdch syst\u00e9mech a zmen\u0161uje objem p\u0159en\u00e1\u0161en\u00fdch dat, co\u017e sni\u017euje po\u017eadavky na \u0161\u00ed\u0159ku p\u00e1sma. Bez deduplicitace by z\u00e1lohy zab\u00edraly objem dva a\u017e t\u0159i kr\u00e1t v\u011bt\u0161\u00ed ne\u017e objem p\u016fvodn\u00edch dat. <\/p>\n<p>Pokud jde o Commvault, deduplicitaci lze nastavit na stran\u011b klienta nebo na stran\u011b Media Agenta. V prvn\u00edm p\u0159\u00edpad\u011b se duplicitn\u00ed bloky dat ani nebudou p\u0159en\u00e1\u0161et na Media Agent Server. Ve druh\u00e9m p\u0159\u00edpad\u011b se opakuj\u00edc\u00ed blok vy\u0159ad\u00ed a nezap\u00ed\u0161e na \u00falo\u017en\u00fd syst\u00e9m.<\/p>\n<p>Tato blokov\u00e1 deduplicitace je zalo\u017eena na hash-funkc\u00edch. Ka\u017ed\u00e9mu bloku je p\u0159i\u0159azen hash, kter\u00fd se uchov\u00e1v\u00e1 v hash tabulce, jak\u00e9si datab\u00e1zi (Deduplication Database, DDB). P\u0159i p\u0159enosu dat se hash 'prov\u011b\u0159uje' v t\u00e9to datab\u00e1zi. Pokud takov\u00fd hash ji\u017e existuje v datab\u00e1zi, blok je ozna\u010den jako duplicitn\u00ed a nep\u0159en\u00e1\u0161\u00ed se na Media Agent Server (v prvn\u00edm p\u0159\u00edpad\u011b) nebo se nezapisuje na \u00falo\u017en\u00fd syst\u00e9m (ve druh\u00e9m).<\/p>\n<p>D\u00edky deduplicitaci se n\u00e1m da\u0159\u00ed u\u0161et\u0159it a\u017e 78% m\u00edsta v \u00falo\u017en\u00e9m syst\u00e9mu. Nyn\u00ed je na \u00falo\u017en\u00e9m syst\u00e9mu ulo\u017eeno 166,4 TB. Bez deduplicitace bychom museli uchov\u00e1vat 744 TB.<\/p>\n<p><b>Mo\u017enost omezovat pr\u00e1va.<\/b> V Commvault je mo\u017enost nastavit r\u016fzn\u00e9 \u00farovn\u011b p\u0159\u00edstupu k ovl\u00e1d\u00e1n\u00ed z\u00e1lohov\u00e1n\u00ed. Takzvan\u00e9 \u201erole\u201c ur\u010duj\u00ed, jak\u00e9 akce budou <noindex><a rel=\"nofollow\" href=\"http:\/\/documentation.commvault.com\/commvault\/v11\/article?p=features\/user_admin\/capabilities_and_actions.htm\">jsou povoleny<\/a><\/noindex> u\u017eivateli povoleny v souvislosti s objekty z\u00e1lohov\u00e1n\u00ed. Nap\u0159\u00edklad v\u00fdvoj\u00e1\u0159i budou moci pouze obnovit server s datab\u00e1z\u00ed na ur\u010dit\u00e9 m\u00edsto, zat\u00edmco spr\u00e1vce bude moci spustit okam\u017eit\u00e9 z\u00e1lohov\u00e1n\u00ed pro tento server a p\u0159id\u00e1vat nov\u00e9 u\u017eivatele.<\/p>\n<p><b>\u0160ifrov\u00e1n\u00ed.<\/b> \u0160ifrovat data b\u011bhem z\u00e1lohov\u00e1n\u00ed prost\u0159ednictv\u00edm Commvault lze n\u00e1sleduj\u00edc\u00edmi zp\u016fsoby:<\/p>\n<ul>\n<li>na stran\u011b klientsk\u00e9ho agenta: data budou v tomto p\u0159\u00edpad\u011b p\u0159ed\u00e1v\u00e1na do z\u00e1lohovac\u00edho syst\u00e9mu ji\u017e za\u0161ifrovan\u00e1;<\/li>\n<li>na stran\u011b Media Agenta;<\/li>\n<li>na \u00farovni kan\u00e1lu: data jsou \u0161ifrov\u00e1na na stran\u011b klientsk\u00e9ho agenta a de\u0161ifrov\u00e1na na serveru Media Agenta. <\/li>\n<\/ul>\n<p>\nDostupn\u00e9 \u0161ifrovac\u00ed algoritmy: Blowfish, GOST, Serpent, Twofish, 3-DES, AES (doporu\u010deno Commvault).<\/p>\n<h2><b>N\u011bco o statistik\u00e1ch<\/b><\/h2>\n<p>\nKe st\u0159edn\u00edmu prosinci m\u00e1me s pomoc\u00ed Commvault z\u00e1lohov\u00e1no 27 klient\u016f. V\u011bt\u0161inu z nich tvo\u0159\u00ed maloobchodn\u00edci a finan\u010dn\u00ed organizace. Celkov\u00fd objem p\u016fvodn\u00edch dat z\u00e1lohy \u010din\u00ed 65 TB. <\/p>\n<p><img decoding=\"async\" alt=\"Z\u00e1lohov\u00e1n\u00ed pomoc\u00ed Commvault: n\u011bkolik statistik a p\u0159\u00edpadov\u00fdch studi\u00ed\" src=\"\/wp-content\/uploads\/2019\/04\/2b7b5f0dee232c23a38a9c2e85311a7f.JPG\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nDenn\u011b se prov\u00e1d\u00ed p\u0159ibli\u017en\u011b 4400 \u00faloh. N\u00ed\u017ee jsou uvedeny statistiky dokon\u010den\u00fdch \u00faloh za posledn\u00edch 16 dn\u00ed.<\/p>\n<p><img decoding=\"async\" alt=\"Z\u00e1lohov\u00e1n\u00ed pomoc\u00ed Commvault: n\u011bkolik statistik a p\u0159\u00edpadov\u00fdch studi\u00ed\" src=\"\/wp-content\/uploads\/2019\/04\/2bdaec3fa44aeca5f47cd35b090941ce.JPG\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nNejv\u00edce jsou pomoc\u00ed Commvault z\u00e1lohov\u00e1ny Windows File System, SQL Server a datab\u00e1ze Exchange. <\/p>\n<p><img decoding=\"async\" alt=\"Z\u00e1lohov\u00e1n\u00ed pomoc\u00ed Commvault: n\u011bkolik statistik a p\u0159\u00edpadov\u00fdch studi\u00ed\" src=\"\/wp-content\/uploads\/2019\/04\/d1772c3e04b21d1f4914a5995a7c15bb.JPG\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nA nyn\u00ed sl\u00edben\u00e9 p\u0159\u00edpady. I kdy\u017e anonymizovan\u00e9 (NDA pozdravuje :)), poskytuj\u00ed p\u0159edstavu o tom, jak a k \u010demu klienti pou\u017e\u00edvaj\u00ed z\u00e1lohu na b\u00e1zi Commvault. N\u00ed\u017ee jsou uvedeny p\u0159\u00edpady klient\u016f, kte\u0159\u00ed pou\u017e\u00edvaj\u00ed jednotn\u00fd z\u00e1lohovac\u00ed syst\u00e9m, tj. sd\u00edlen\u00fd software, servery Media Agent a \u00falo\u017en\u00e9 syst\u00e9my.<\/p>\n<h2><b>P\u0159\u00edpad 1<\/b><\/h2>\n<p>\n<b>Objednatel.<\/b> Rusk\u00e1 obchodn\u011b-v\u00fdrobn\u00ed spole\u010dnost v oblasti cukr\u00e1\u0159sk\u00e9ho trhu s distribuovanou s\u00edt\u00ed pobo\u010dek po cel\u00e9 Rusku. <\/p>\n<p><b>\u00dakol.<\/b>Organizace z\u00e1lohov\u00e1n\u00ed pro datab\u00e1ze Microsoft SQL, souborov\u00e9 servery, aplika\u010dn\u00ed servery, po\u0161tovn\u00ed schr\u00e1nky Exchange Online.<\/p>\n<p>P\u016fvodn\u00ed data jsou um\u00edst\u011bna v kancel\u00e1\u0159\u00edch po cel\u00e9 Rusku (v\u00edce ne\u017e 10 m\u011bst). Z\u00e1lohovat je t\u0159eba na platformu DataLine s n\u00e1sledn\u00fdm obnoven\u00edm dat v jak\u00e9koli z kancel\u00e1\u0159\u00ed spole\u010dnosti.<br \/>\nP\u0159itom klient cht\u011bl plnou autonomn\u00ed spr\u00e1vu se zaji\u0161t\u011bn\u00edm rozli\u0161en\u00ed p\u0159\u00edstupu.<br \/>\nHloubka uchov\u00e1v\u00e1n\u00ed \u2013 1 rok. Pro Exchange Online \u2013 3 m\u011bs\u00edce pro operativn\u00ed kopie a 1 rok pro archivy.<\/p>\n<p><b>Solution.<\/b> Pro datab\u00e1ze byla nastavena dal\u0161\u00ed kopie na druh\u00e9 platform\u011b: posledn\u00ed pln\u00e1 z\u00e1loha m\u011bs\u00edce je p\u0159enesena na jinou platformu a uchov\u00e1v\u00e1na tam po dobu jednoho roku.<\/p>\n<p>Kvalita kan\u00e1l\u016f z vzd\u00e1len\u00fdch kancel\u00e1\u0159\u00ed klienta n\u011bkdy neumo\u017e\u0148ovala prov\u00e1d\u011bt z\u00e1lohov\u00e1n\u00ed a obnoven\u00ed v optim\u00e1ln\u00edch lh\u016ft\u00e1ch. Aby se sn\u00ed\u017eil objem p\u0159en\u00e1\u0161en\u00e9ho provozu, byla na stran\u011b klienta nastavena deduplikace. D\u00edky n\u00ed se \u010das na \u00faplnou z\u00e1lohu stal p\u0159ijateln\u00fdm s ohledem na vzd\u00e1lenost kancel\u00e1\u0159\u00ed. Nap\u0159\u00edklad, \u00fapln\u00e1 z\u00e1loha datab\u00e1ze o objemu 131 GB z Petrohradu se prov\u00e1d\u00ed za 16 minut. Z Jekat\u011brinburgu se datab\u00e1ze o objemu 340 GB z\u00e1lohuje 1 hodinu a 45 minut.<\/p>\n<p>S pomoc\u00ed rol\u00ed klient nastavila sv\u00fdm v\u00fdvoj\u00e1\u0159\u016fm r\u016fzn\u00e9 opr\u00e1vn\u011bn\u00ed: pouze pro z\u00e1lohov\u00e1n\u00ed nebo obnoven\u00ed. <\/p>\n<p><img decoding=\"async\" alt=\"Z\u00e1lohov\u00e1n\u00ed pomoc\u00ed Commvault: n\u011bkolik statistik a p\u0159\u00edpadov\u00fdch studi\u00ed\" src=\"\/wp-content\/uploads\/2019\/04\/88be54a0fe6beb866a1d3dfcb5bc27e7.JPG\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<h2><b>P\u0159\u00edpad 2 <\/b><\/h2>\n<p>\n<b>Objednatel.<\/b> Rusk\u00e1 s\u00ed\u0165 obchod\u016f s d\u011btsk\u00fdmi pot\u0159ebami.<br \/>\n<b>\u00dakol.<\/b> Organizace z\u00e1lohov\u00e1n\u00ed pro:<br \/>\nvysokon\u00e1ro\u010dn\u00fd klastr MS SQL na b\u00e1zi 4 fyzick\u00fdch server\u016f; <br \/>\nvirtu\u00e1ln\u00ed stroje s webovou str\u00e1nkou, aplika\u010dn\u00edmi servery, 1C, Exchange a souborov\u00fdmi servery.<br \/>\nCel\u00e1 uveden\u00e1 infrastruktura klienta je rozd\u011blena mezi are\u00e1ly OST a NORD.<br \/>\nRPO pro SQL servery \u2013 30 minut, pro ostatn\u00ed \u2013 1 den.<br \/>\nHmotnostn\u00ed hloubka uchov\u00e1n\u00ed \u2013 od 2 t\u00fddn\u016f do 30 dn\u016f v z\u00e1vislosti na typu dat.<\/p>\n<p><b>Solution.<\/b> Vybrali kombinaci \u0159e\u0161en\u00ed na b\u00e1zi Veeam a Commvault. Pro z\u00e1lohov\u00e1n\u00ed soubor\u016f z na\u0161eho cloudu se pou\u017e\u00edv\u00e1 Veeam. Servery datab\u00e1z\u00ed, Active Directory, po\u0161tovn\u00ed a fyzick\u00e9 servery jsou z\u00e1lohov\u00e1ny prost\u0159ednictv\u00edm Commvault. <\/p>\n<p>Pro dosa\u017een\u00ed vysok\u00e9 rychlosti z\u00e1lohov\u00e1n\u00ed klient p\u0159id\u011blil na fyzick\u00fdch serverech s MS SQL samostatn\u00fd s\u00ed\u0165ov\u00fd adapt\u00e9r pro z\u00e1lohovac\u00ed \u00fakoly. Pln\u00e1 z\u00e1loha datab\u00e1ze o objemu 3,4 TB trv\u00e1 2 hodiny 20 minut, a \u00fapln\u00e9 obnoven\u00ed \u2013 5 hodin 5 minut. <\/p>\n<p>Klient m\u011bl velk\u00e9 mno\u017estv\u00ed v\u00fdchoz\u00edch dat (t\u00e9m\u011b\u0159 18 TB). Pokud by se data ukl\u00e1dala na p\u00e1skovou knihovnu, jak to klient d\u011blal d\u0159\u00edve, bylo by pot\u0159eba n\u011bkolik des\u00edtek kazet. To by zkomplikovalo management cel\u00e9ho syst\u00e9mu z\u00e1lohov\u00e1n\u00ed klienta. Proto byla v kone\u010dn\u00e9 realizaci p\u00e1skov\u00e1 knihovna nahrazena SCSI.<\/p>\n<p><img decoding=\"async\" alt=\"Z\u00e1lohov\u00e1n\u00ed pomoc\u00ed Commvault: n\u011bkolik statistik a p\u0159\u00edpadov\u00fdch studi\u00ed\" src=\"\/wp-content\/uploads\/2019\/04\/8a3662f585f5052c0e6e865a49c22934.JPG\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<h2><b>P\u0159\u00edpad 3<\/b><\/h2>\n<p>\n<b>Objednatel.<\/b> S\u00ed\u0165 supermarket\u016f v SNS.<br \/>\n<b>\u00dakol.<\/b> Objednavatel cht\u011bl zorganizovat z\u00e1lohov\u00e1n\u00ed a obnoven\u00ed syst\u00e9m\u016f SAP um\u00edst\u011bn\u00fdch v na\u0161em cloudu. Pro datab\u00e1ze SAP HANA RPO=15 minut, pro virtu\u00e1ln\u00ed stroje s aplika\u010dn\u00edmi servery RPO=24 hodiny. Hmotnostn\u00ed hloubka uchov\u00e1n\u00ed \u2013 30 dn\u00ed. V p\u0159\u00edpad\u011b hav\u00e1rie RTO=1 hodina, pro obnoven\u00ed kopie na po\u017e\u00e1d\u00e1n\u00ed RTO=4 hodiny.<\/p>\n<p><b>Solution.<\/b> Pro datab\u00e1ze HANA bylo nastaveno z\u00e1lohov\u00e1n\u00ed DATA soubor\u016f a log soubor\u016f s danou p\u00e9riodicity. Log soubory byly archivov\u00e1ny ka\u017ed\u00fdch 15 minut nebo p\u0159i dosa\u017een\u00ed ur\u010dit\u00e9 velikosti.<\/p>\n<p>Abychom zkr\u00e1tili \u010das obnoven\u00ed datab\u00e1ze, nastavili jsme dvoustup\u0148ov\u00e9 uchov\u00e1n\u00ed z\u00e1loh na b\u00e1zi SCSI a p\u00e1skov\u00e9 knihovny. Na disky se ukl\u00e1daj\u00ed operativn\u00ed kopie s mo\u017enost\u00ed obnoven\u00ed v libovoln\u00e9m okam\u017eiku b\u011bhem t\u00fddne. Kdy\u017e z\u00e1loha p\u0159ekro\u010d\u00ed st\u00e1\u0159\u00ed 1 t\u00fddne, p\u0159esune se do archivu, na p\u00e1skovou knihovnu, kde se uchov\u00e1v\u00e1 je\u0161t\u011b 30 dn\u00ed.<\/p>\n<p>Kompletn\u00ed z\u00e1loha jedn\u00e9 z datab\u00e1z\u00ed o velikosti 181 GB se prov\u00e1d\u00ed za 1 hodinu a 54 minut.<\/p>\n<p>P\u0159i nastavov\u00e1n\u00ed z\u00e1lohov\u00e1n\u00ed byl pou\u017eit rozhran\u00ed backint SAP, kter\u00e9 umo\u017e\u0148uje integraci z\u00e1lohovac\u00edch syst\u00e9m\u016f t\u0159et\u00edch stran se SAP HANA Studio. D\u00edky tomu lze z\u00e1lohov\u00e1n\u00ed \u0159\u00eddit p\u0159\u00edmo z konzole SAP. To usnad\u0148uje \u017eivot administr\u00e1tor\u016fm SAP, kte\u0159\u00ed se nemus\u00ed u\u010dit nov\u00e9 rozhran\u00ed. <\/p>\n<p>Spr\u00e1va z\u00e1lohov\u00e1n\u00ed je tak\u00e9 klientovi k dispozici prost\u0159ednictv\u00edm standardn\u00ed klientsk\u00e9 konzole Commvault.<\/p>\n<p><img decoding=\"async\" alt=\"Z\u00e1lohov\u00e1n\u00ed pomoc\u00ed Commvault: n\u011bkolik statistik a p\u0159\u00edpadov\u00fdch studi\u00ed\" src=\"\/wp-content\/uploads\/2019\/04\/571b4267212183ad6c3f93b9207782aa.JPG\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nTo je pro dne\u0161ek v\u0161e. Klidn\u011b se ptejte v koment\u00e1\u0159\u00edch.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/dataline\/blog\/318188\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0445 \u043f\u043e\u0441\u0442\u0430\u0445 \u043c\u044b \u0434\u0435\u043b\u0438\u043b\u0438\u0441\u044c \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f\u043c\u0438 \u043f\u043e \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0435 \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u043e\u0433\u043e \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u0440\u0435\u043f\u043b\u0438\u043a\u0430\u0446\u0438\u0438 \u043d\u0430 \u0431\u0430\u0437\u0435 Veeam. \u0421\u0435\u0433\u043e\u0434\u043d\u044f \u043c\u044b \u0445\u043e\u0442\u0438\u043c \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u0442\u044c \u043f\u0440\u043e \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u043e\u0435 \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430\u043c\u0438 Commvault. \u0418\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439 \u043d\u0435 \u0431\u0443\u0434\u0435\u0442, \u0437\u0430\u0442\u043e \u0440\u0430\u0441\u0441\u043a\u0430\u0436\u0435\u043c, \u0447\u0442\u043e \u0438 \u043a\u0430\u043a \u0443\u0436\u0435 \u0431\u044d\u043a\u0430\u043f\u044f\u0442 \u043d\u0430\u0448\u0438 \u043a\u043b\u0438\u0435\u043d\u0442\u044b. \u0421\u0425\u0414 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u043e\u0433\u043e \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043d\u0430 \u0431\u0430\u0437\u0435 Commvault \u0432 \u0434\u0430\u0442\u0430-\u0446\u0435\u043d\u0442\u0440\u0435 OST-2. \u041a\u0430\u043a \u044d\u0442\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442? Commvault \u2013 \u044d\u0442\u043e \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u0434\u043b\u044f \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u043e\u0433\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":23262,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-31296","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=\"\u0412 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0445 \u043f\u043e\u0441\u0442\u0430\u0445 \u043c\u044b \u0434\u0435\u043b\u0438\u043b\u0438\u0441\u044c \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f\u043c\u0438 \u043f\u043e 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