{"id":33863,"date":"2026-10-07T18:13:08","date_gmt":"2026-10-07T16:13:08","guid":{"rendered":"https:\/\/eu.wedoback.com\/?page_id=33863"},"modified":"2026-10-08T13:09:12","modified_gmt":"2026-10-08T11:09:12","slug":"zalohovani-selhalo","status":"publish","type":"page","link":"https:\/\/eu.wedoback.com\/cs\/pruvodci\/co-delat-kdyz\/zalohovani-selhalo\/","title":{"rendered":"No\u010dn\u00ed z\u00e1lohov\u00e1n\u00ed selhalo"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"33863\" class=\"elementor elementor-33863 elementor-31948\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-de2b506 e-con-full wdb-g e-flex e-con e-parent\" data-id=\"de2b506\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1dbaad9 e-con-full wdb-g-hero e-flex e-con e-parent\" data-id=\"1dbaad9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4879c8e e-con-full wdb-g-hero-in e-flex e-con e-parent\" data-id=\"4879c8e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-673694e elementor-widget elementor-widget-text-editor\" data-id=\"673694e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"wdb-g-crumb\"><a href=\"\/cs\/\">Dom\u016f<\/a><span>\u203a<\/span><a href=\"\/cs\/pruvodci\/\">Pr\u016fvodci<\/a><span>\u203a<\/span><a href=\"\/cs\/pruvodci\/co-delat-kdyz\/\">Co d\u011blat, kdy\u017e\u2026<\/a><\/p><p class=\"wdb-g-pill\" style=\"--pill:#e4572e\">Co d\u011blat, kdy\u017e\u2026<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc04417 elementor-widget elementor-widget-heading\" data-id=\"dc04417\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">No\u010dn\u00ed z\u00e1lohov\u00e1n\u00ed selhalo<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b10892 elementor-widget elementor-widget-text-editor\" data-id=\"5b10892\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"wdb-g-lead\">Z\u00e1loha, kter\u00e1 jednu noc sel\u017ee, nen\u00ed hav\u00e1rie, ale zpo\u017ed\u011bn\u00ed: posledn\u00ed \u010dist\u00e1 kopie je star\u00e1 nejm\u00e9n\u011b 48 hodin, pokud ta p\u0159edchoz\u00ed prob\u011bhla \u00fasp\u011b\u0161n\u011b. N\u011bkolik selh\u00e1n\u00ed za sebou je incident ochrany dat: jeho p\u0159\u00ed\u010dinu hledejte je\u0161t\u011b t\u00fd\u017e den a nespokojte se s potvrzen\u00edm upozorn\u011bn\u00ed.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-31526e3 elementor-widget elementor-widget-text-editor\" data-id=\"31526e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"wdb-g-meta\"><span>Aktualizov\u00e1no v <b>\u0159\u00edjnu 2026<\/b><\/span><span><b>3 min<\/b> \u010dten\u00ed<\/span><span><b>5<\/b> citovan\u00fdch zdroj\u016f<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5043cec e-con-full wdb-g-body e-flex e-con e-parent\" data-id=\"5043cec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-48001a6 e-con-full wdb-g-grid e-flex e-con e-parent\" data-id=\"48001a6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4856e8e e-con-full wdb-g-article e-flex e-con e-parent\" data-id=\"4856e8e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a13d4b1 elementor-widget elementor-widget-text-editor\" data-id=\"a13d4b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wdb-g-key\"><h2>To nejd\u016fle\u017eit\u011bj\u0161\u00ed<\/h2><ul><li><strong>P\u0159e\u010dt\u011bte si chybovou zpr\u00e1vu<\/strong>, ne jen \u010dervenou kontrolku: m\u00edsto, chyb\u011bj\u00edc\u00ed zdroj, p\u0159ihla\u0161ovac\u00ed \u00fadaje, zam\u010den\u00e9 soubory, propustnost, zastaven\u00fd agent.<\/li><li>\u201e\u00dasp\u011b\u0161n\u00e1\u201c \u00faloha mohla zkop\u00edrovat pr\u00e1zdnou slo\u017eku: <strong>pod\u00edvejte se na zkop\u00edrovan\u00fd objem<\/strong>.<\/li><li>Poznamenejte si datum <strong>posledn\u00ed \u00fasp\u011b\u0161n\u00e9 z\u00e1lohy<\/strong> a sd\u011blte ho vedouc\u00edmu dot\u010den\u00e9ho odd\u011blen\u00ed.<\/li><li><strong>Po oprav\u011b \u00falohu spus\u0165te znovu<\/strong> a pak zkontrolujte n\u00e1sleduj\u00edc\u00ed noc.<\/li><li>T\u0159i selh\u00e1n\u00ed za m\u011bs\u00edc na stejn\u00e9m stroji: zm\u011b\u0148te nastaven\u00ed, ne jen ma\u010dkejte tla\u010d\u00edtko \u201eznovu spustit\u201c.<\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ac446e elementor-widget elementor-widget-text-editor\" data-id=\"9ac446e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>1. \u010c\u00edst chybu, ne jen \u010dervenou kontrolku<\/h2><p>B\u011b\u017en\u00e9 p\u0159\u00ed\u010diny v po\u0159ad\u00ed, v jak\u00e9m se objevuj\u00ed:<\/p><table><thead><tr><th>P\u0159\u00ed\u010dina<\/th><th>Znak<\/th><th>Oprava<\/th><\/tr><\/thead><tbody><tr><td><strong>Nedostatek m\u00edsta<\/strong> v c\u00edlov\u00e9m um\u00edst\u011bn\u00ed nebo vy\u010derpan\u00e1 kv\u00f3ta<\/td><td>Chyba z\u00e1pisu, zkracuj\u00edc\u00ed se doba uchov\u00e1v\u00e1n\u00ed<\/td><td>Nav\u00fd\u0161it kapacitu nebo v\u011bdom\u011b zkr\u00e1tit historii<\/td><\/tr><tr><td><strong>Vypnut\u00fd zdroj<\/strong>, mimo s\u00ed\u0165, zm\u011bn\u011bn\u00e1 cesta<\/td><td>P\u0159ejmenovan\u00e9 p\u00edsmeno jednotky nebo sd\u00edlen\u00e1 slo\u017eka; \u201e\u00fasp\u011b\u0161n\u00e1\u201c \u00faloha nad pr\u00e1zdnou slo\u017ekou<\/td><td>Obnovit zdroj, opravit cestu, ov\u011b\u0159it zkop\u00edrovan\u00fd <strong>objem<\/strong><\/td><\/tr><tr><td><strong>Odm\u00edtnut\u00e9 p\u0159ihla\u0161ovac\u00ed \u00fadaje<\/strong><\/td><td>Vypr\u0161el\u00e9 heslo slu\u017eebn\u00edho \u00fa\u010dtu<\/td><td>Obnovit \u00fa\u010det: jinak sel\u017eou v\u0161echny dal\u0161\u00ed noci<\/td><\/tr><tr><td><strong>Zam\u010den\u00e9 soubory<\/strong> nebo datab\u00e1ze neuveden\u00e1 do konzistentn\u00edho stavu<\/td><td>\u010c\u00e1ste\u010dn\u00e1 kopie<\/td><td>Pou\u017e\u00edt metodu ur\u010denou pro otev\u0159en\u00e9 datab\u00e1ze; datab\u00e1zi SQL v tomto stavu nelze \u010dist\u011b obnovit<\/td><\/tr><tr><td><strong>P\u0159\u00edli\u0161 pomal\u00e9 nebo p\u0159eru\u0161en\u00e9 p\u0159ipojen\u00ed<\/strong><\/td><td>\u00daloha p\u0159eru\u0161en\u00e1 na konci \u010dasov\u00e9ho okna<\/td><td>Efektivn\u011bj\u0161\u00ed p\u0159\u00edr\u016fstkov\u00e1 z\u00e1loha, del\u0161\u00ed \u010dasov\u00e9 okno nebo m\u00e9n\u011b zbyte\u010dn\u00fdch dat<\/td><\/tr><tr><td><strong>Zastaven\u00fd agent<\/strong> na stroji<\/td><td>\u017d\u00e1dn\u00e9 odes\u00edl\u00e1n\u00ed<\/td><td>Restartovat slu\u017ebu, zjistit, pro\u010d se zastavila<\/td><\/tr><\/tbody><\/table><p>Nejzr\u00e1dn\u011bj\u0161\u00ed je zelen\u00e1 \u00faloha nad pr\u00e1zdnou slo\u017ekou. ANSSI, francouzsk\u00e1 n\u00e1rodn\u00ed agentura pro kybernetickou bezpe\u010dnost, po\u017eaduje, aby z\u00e1lohov\u00e1n\u00ed bylo systematicky kontrolov\u00e1no, zejm\u00e9na s ohledem na nekonzistentn\u00ed objem dat nebo soubor\u016f, zpomalen\u00ed s\u00edt\u011b a zm\u011bny konfigurace. Zkop\u00edrovan\u00fd objem, kter\u00fd z noci na noc prudce klesne, si zaslou\u017e\u00ed stejnou pozornost jako selh\u00e1n\u00ed.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3796509 elementor-widget elementor-widget-text-editor\" data-id=\"3796509\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>2. Zjistit, kdy byla posledn\u00ed \u00fasp\u011b\u0161n\u00e1 z\u00e1loha<\/h2><p>To je jedin\u00e9 datum, kter\u00e9 je pro dne\u0161n\u00ed <a href=\"\/cs\/pruvodci\/drp-bcp\/co-je-rpo\/\">RPO<\/a> rozhoduj\u00edc\u00ed. Pokud je star\u0161\u00ed ne\u017e n\u011bkolik dn\u00ed, \u0159ekn\u011bte to osob\u011b odpov\u011bdn\u00e9 za dot\u010den\u00e9 odd\u011blen\u00ed. Pracuje bez z\u00e1chrann\u00e9 s\u00edt\u011b a mus\u00ed to v\u011bd\u011bt. Potvrdit upozorn\u011bn\u00ed v konzoli bez t\u00e9to v\u011bty je krok, kter\u00fd z incidentu za dva t\u00fddny ud\u011bl\u00e1 ztr\u00e1tu dat.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b56977b elementor-widget elementor-widget-text-editor\" data-id=\"b56977b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>3. Po oprav\u011b spustit znovu<\/h2><p>Jakmile je p\u0159\u00ed\u010dina vy\u0159e\u0161ena, spus\u0165te \u00falohu ru\u010dn\u011b. Po\u010dkejte, a\u017e skon\u010d\u00ed. Pokud znovu sel\u017ee, p\u0159\u00ed\u010dina st\u00e1le trv\u00e1. Druh\u00fd den r\u00e1no zkontrolujte n\u00e1sleduj\u00edc\u00ed noc: mnoho \u201ez\u0159ejm\u00fdch\u201c oprav druh\u00fd b\u011bh nevydr\u017e\u00ed.<\/p><p>\u00dasp\u011b\u0161n\u00e1 \u00faloha dokazuje, \u017ee byla zaps\u00e1na kopie, ne \u017ee ji lze obnovit. U datab\u00e1ze SQL Server Microsoft up\u0159es\u0148uje, \u017ee p\u0159\u00edkaz pro ov\u011b\u0159en\u00ed z\u00e1lohy nekontroluje strukturu dat, kter\u00e1 obsahuje. ANSSI po\u017eaduje pravideln\u00e9 testov\u00e1n\u00ed z\u00e1loh s p\u00edsemn\u00fdm postupem obnovy; i NIST doporu\u010duje z\u00e1lohy testovat, aby se ov\u011b\u0159ilo, \u017ee soubory lze obnovit bez chyb. Po incidentu se z\u00e1lohov\u00e1n\u00edm je nejlep\u0161\u00ed kontrolou zku\u0161ebn\u00ed obnova souboru nebo datab\u00e1ze. Viz <a href=\"\/cs\/pruvodci\/zalohovani\/jak-otestovat-zalohu\/\">Jak otestovat, \u017ee z\u00e1loha funguje?<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-520b9c3 elementor-widget elementor-widget-text-editor\" data-id=\"520b9c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>4. Pokud se to opakuje<\/h2><p>T\u0159i selh\u00e1n\u00ed za m\u011bs\u00edc na stejn\u00e9m stroji: rozsah, propustnost nebo produkt nejsou vhodn\u00e9. Zm\u011b\u0148te parametr (vylou\u010dit obrovskou a zbyte\u010dnou slo\u017eku, rozd\u011blit \u00falohu, nav\u00fd\u0161it \u00falo\u017ei\u0161t\u011b), nesta\u010d\u00ed ka\u017ed\u00e9 pond\u011bl\u00ed \u00falohu ru\u010dn\u011b znovu spou\u0161t\u011bt.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab32092 elementor-widget elementor-widget-text-editor\" data-id=\"ab32092\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Rann\u00ed kontroln\u00ed seznam<\/h2><ul><li>Jsou v\u0161echny no\u010dn\u00ed \u00falohy dokon\u010den\u00e9, a ne jen \u201ebez chyby\u201c?<\/li><li>Odpov\u00edd\u00e1 zkop\u00edrovan\u00fd objem p\u0159edchoz\u00edm noc\u00edm?<\/li><li>Je datum posledn\u00ed \u00fasp\u011b\u0161n\u00e9 z\u00e1lohy ka\u017ed\u00e9ho kritick\u00e9ho stroje mlad\u0161\u00ed ne\u017e 24 hodin?<\/li><li>P\u0159e\u010detla upozorn\u011bn\u00ed jmenovit\u011b ur\u010den\u00e1 osoba, a nebyla jen doru\u010dena?<\/li><li>Pokr\u00fdv\u00e1 zb\u00fdvaj\u00edc\u00ed m\u00edsto v c\u00edlov\u00e9m um\u00edst\u011bn\u00ed pl\u00e1novanou dobu uchov\u00e1v\u00e1n\u00ed?<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75bebd9 elementor-widget elementor-widget-text-editor\" data-id=\"75bebd9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wdb-g-brand\"><h2>Jak to \u0159e\u0161\u00ed WeDoBack<\/h2><p>Nep\u0159etr\u017eit\u00fd monitoring 24 hodin denn\u011b sleduje z\u00e1lohy a ode\u0161le upozorn\u011bn\u00ed, kdy\u017e z\u00e1loha neprob\u011bhne. Upozorn\u011bn\u00ed je za\u010d\u00e1tkem t\u00e9to str\u00e1nky, ne jej\u00edm koncem. V nab\u00eddce <a href=\"\/cs\/nabidka-integral\/\">INTEGRAL<\/a> lze dv\u011b hodiny podpory m\u011bs\u00ed\u010dn\u011b vyu\u017e\u00edt k odstran\u011bn\u00ed p\u0159\u00ed\u010diny. V nab\u00eddce <a href=\"\/cs\/nabidka-smart\/\">SMART<\/a> se podpora \u00fa\u010dtuje za ka\u017ed\u00fd z\u00e1sah: selh\u00e1n\u00ed z\u016fst\u00e1v\u00e1 z\u00e1kazn\u00edkovi viditeln\u00e9 v konzoli a je na n\u011bm, aby ho \u010detl. Podpora je k dispozici na \u010d\u00edsle +33 9 72 50 78 28, od 9:00 do 13:00 a od 14:00 do 17:30 (pa\u0159\u00ed\u017esk\u00e9ho \u010dasu). Pro dimenzov\u00e1n\u00ed \u00falo\u017ei\u0161t\u011b je zve\u0159ejn\u011bn\u00fdm orienta\u010dn\u00edm \u00fadajem sou\u010dasn\u00fd objem vyn\u00e1soben\u00fd t\u0159emi a n\u00e1sledn\u00e1 \u00faprava po t\u00fddnu pou\u017e\u00edv\u00e1n\u00ed: p\u0159\u00edli\u0161 t\u011bsn\u011b dimenzovan\u00fd objem se projev\u00ed selh\u00e1vaj\u00edc\u00edmi \u00falohami nebo zkracuj\u00edc\u00ed se dobou uchov\u00e1v\u00e1n\u00ed. \u0160ifrovac\u00ed kl\u00ed\u010d, kter\u00fd m\u00e1 z\u00e1kazn\u00edk, nehraje p\u0159i selh\u00e1n\u00ed odesl\u00e1n\u00ed \u017e\u00e1dnou roli: pokud \u00faloha sel\u017ee, vzd\u00e1len\u00e1 kopie se prost\u011b neaktualizovala.<\/p><div class=\"wdb-g-btns\"><a class=\"wdb-g-btn wdb-g-btn-primary\" href=\"tel:+33972507828\">Zavolat na +33 9 72 50 78 28<\/a><a class=\"wdb-g-btn wdb-g-btn-ghost\" href=\"\/cs\/nabidka-integral\/\">Zobrazit nab\u00eddku INTEGRAL<\/a><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ee3d82 elementor-widget elementor-widget-text-editor\" data-id=\"5ee3d82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wdb-g-faq\"><h2>\u010cast\u00e9 dotazy<\/h2><details><summary>Je jedna ne\u00fasp\u011b\u0161n\u00e1 noc z\u00e1va\u017en\u00e1?<\/summary><p>Z\u0159\u00eddka, pokud p\u0159edchoz\u00ed noc prob\u011bhla \u00fasp\u011b\u0161n\u011b a p\u0159\u00ed\u010dina se b\u011bhem dne oprav\u00ed. Riziko vznik\u00e1 hromad\u011bn\u00edm: ka\u017ed\u00e1 ne\u00fasp\u011b\u0161n\u00e1 noc zv\u011bt\u0161uje objem pr\u00e1ce, kter\u00e1 by se p\u0159i hav\u00e1rii ztratila. Po n\u011bkolika dnech jde o incident, kter\u00fd je t\u0159eba nahl\u00e1sit veden\u00ed.<\/p><\/details><details><summary>Sta\u010d\u00ed stav \u201e\u00fasp\u011b\u0161n\u00e9\u201c jako d\u016fkaz, \u017ee je z\u00e1loha v po\u0159\u00e1dku?<\/summary><p>Ne. ANSSI po\u017eaduje systematickou kontrolu z\u00e1loh, zejm\u00e9na nekonzistentn\u00edch objem\u016f dat, a pravideln\u00e9 testy obnovy. U SQL Serveru Microsoft up\u0159es\u0148uje, \u017ee ov\u011b\u0159en\u00ed z\u00e1lohy nekontroluje strukturu dat, kter\u00e1 obsahuje: prok\u00e1zat to m\u016f\u017ee jen skute\u010dn\u00e1 obnova n\u00e1sledovan\u00e1 kontrolou konzistence.<\/p><\/details><details><summary>Kdo m\u00e1 sledovat upozorn\u011bn\u00ed na z\u00e1lohov\u00e1n\u00ed?<\/summary><p>Jmenovit\u011b ur\u010den\u00e1 osoba se z\u00e1stupcem pro dobu dovolen\u00e9. Upozorn\u011bn\u00ed, kter\u00e9 p\u0159ich\u00e1z\u00ed do sd\u00edlen\u00e9 schr\u00e1nky, kterou nikdo ne\u010dte, je jako by \u017e\u00e1dn\u00e9 nebylo. Rozhodn\u011bte tak\u00e9, kdo informuje veden\u00ed, kdy\u017e posledn\u00ed \u00fasp\u011b\u0161n\u00e1 z\u00e1loha p\u0159ekro\u010d\u00ed p\u0159edem dohodnutou hranici.<\/p><\/details><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-180df19 elementor-widget elementor-widget-text-editor\" data-id=\"180df19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Dal\u0161\u00ed informace<\/h2><div class=\"wdb-g-related\"><a href=\"\/cs\/pruvodci\/zalohovani\/jak-otestovat-zalohu\/\"><small>Z\u00e1lohov\u00e1n\u00ed dat<\/small>Jak otestovat, \u017ee z\u00e1loha funguje?<\/a><a href=\"\/cs\/pruvodci\/zalohovani\/je-firma-chranena-pred-ztratou-dat\/\"><small>Z\u00e1lohov\u00e1n\u00ed dat<\/small>Jak zjistit, zda je firma skute\u010dn\u011b chr\u00e1n\u011bna?<\/a><a href=\"\/cs\/pruvodci\/drp-bcp\/co-je-rpo\/\"><small>DRP a BCP<\/small>Co je RPO?<\/a><a href=\"\/cs\/pruvodci\/co-delat-kdyz\/vypadek-serveru\/\"><small>Co d\u011blat, kdy\u017e\u2026<\/small>M\u016fj server vypadl: co d\u011blat?<\/a><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60bd864 elementor-widget elementor-widget-text-editor\" data-id=\"60bd864\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wdb-g-sources\"><h2>Zdroje<\/h2><p class=\"wdb-g-src-date\">Dokumenty byly prostudov\u00e1ny v \u0159\u00edjnu 2026.<\/p><ol><li><a href=\"https:\/\/messervices.cyber.gouv.fr\/documents-guides\/anssi_fondamentaux_sauvegarde_systemes_dinformation_v1.1.pdf\" target=\"_blank\" rel=\"noopener\">Z\u00e1lohov\u00e1n\u00ed informa\u010dn\u00edch syst\u00e9m\u016f \u2013 z\u00e1klady (ANSSI-BP-100, v1.1, 27. listopadu 2025)<\/a> \u2014 ANSSI (francouzsk\u00e1 agentura)<\/li><li><a href=\"https:\/\/www.enisa.europa.eu\/publications\/cybersecurity-guide-for-smes\" target=\"_blank\" rel=\"noopener\">Cybersecurity guide for SMEs (v angli\u010dtin\u011b, \u010derven 2021)<\/a> \u2014 ENISA<\/li><li><a href=\"https:\/\/learn.microsoft.com\/en-us\/sql\/t-sql\/statements\/restore-statements-verifyonly-transact-sql?view=sql-server-ver17\" target=\"_blank\" rel=\"noopener\">RESTORE VERIFYONLY (Transact-SQL)<\/a> \u2014 Microsoft Learn<\/li><li><a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/legacy\/sp\/nistspecialpublication800-34r1.pdf\" target=\"_blank\" rel=\"noopener\">SP 800-34 Rev. 1, Contingency Planning Guide for Federal Information Systems<\/a> \u2014 NIST<\/li><li><a href=\"https:\/\/www.wedoback.com\/offres-et-tarifs\/\" target=\"_blank\" rel=\"noopener\">Nab\u00eddky a ceny<\/a> \u2014 WeDoBack<\/li><\/ol><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ae274b0 e-con-full wdb-g-aside e-flex e-con e-parent\" data-id=\"ae274b0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8f04351 elementor-widget elementor-widget-text-editor\" data-id=\"8f04351\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<nav class=\"wdb-g-toc\" aria-label=\"Obsah\"><p>Na t\u00e9to str\u00e1nce<\/p><ol><\/ol><\/nav>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9421f8f elementor-widget elementor-widget-text-editor\" data-id=\"9421f8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"wdb-g-card wdb-g-card-urgent\"><h3>Pot\u0159ebujete pomoc hned te\u010f?<\/h3><p>Nic neobnovujte, dokud neidentifikujete zdravou kopii. R\u00e1di v\u00e1s provedeme.<\/p><a class=\"wdb-g-btn wdb-g-btn-primary\" href=\"tel:+33972507828\">Volejte +33 9 72 50 78 28<\/a><a class=\"wdb-g-tel\" href=\"\/cs\/kontakt\/\">nebo n\u00e1m napi\u0161te<\/a><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3a70d80 e-con-full wdb-g-cta e-flex e-con e-parent\" data-id=\"3a70d80\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0a5fe34 e-con-full wdb-g-cta-in e-flex e-con e-parent\" data-id=\"0a5fe34\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ad41ab9 elementor-widget elementor-widget-text-editor\" data-id=\"ad41ab9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>\u0158e\u0161\u00edte pr\u00e1v\u011b incident?<\/h2><p>Na\u0161e t\u00fdmy v\u00e1m pomohou ur\u010dit spr\u00e1vnou kopii a obnovit data, od pond\u011bl\u00ed do p\u00e1tku 9:00\u201313:00 a 14:00\u201317:30 (pa\u0159\u00ed\u017esk\u00e9ho \u010dasu).<\/p><div class=\"wdb-g-btns\"><a class=\"wdb-g-btn wdb-g-btn-primary\" href=\"tel:+33972507828\">Volejte +33 9 72 50 78 28<\/a><a class=\"wdb-g-btn wdb-g-btn-ghost\" href=\"\/cs\/kontakt\/\">Napi\u0161te na\u0161emu t\u00fdmu<\/a><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":33594,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_seopress_titles_title":"Ne\u00fasp\u011b\u0161n\u00e1 z\u00e1loha: p\u0159\u00ed\u010diny a postup | WeDoBack","_seopress_titles_desc":"Jednu ne\u00fasp\u011b\u0161nou noc lze dohnat. V\u00edce ne\u00fasp\u011b\u0161n\u00fdch noc\u00ed ru\u0161\u00ed deklarovan\u00e9 RPO. P\u0159\u00ed\u010dinu opravte je\u0161t\u011b t\u00fd\u017e den a druh\u00fd den ov\u011b\u0159te.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"https:\/\/www.wedoback.com\/wp-content\/uploads\/sites\/6\/2026\/10\/wdb-og-que-faire-si.jpg","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"https:\/\/www.wedoback.com\/wp-content\/uploads\/sites\/6\/2026\/10\/wdb-og-que-faire-si.jpg","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":"","_members_access_role":[],"_members_access_error":""},"class_list":["post-33863","page","type-page","status-publish","hentry"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/pages\/33863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/comments?post=33863"}],"version-history":[{"count":1,"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/pages\/33863\/revisions"}],"predecessor-version":[{"id":35320,"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/pages\/33863\/revisions\/35320"}],"up":[{"embeddable":true,"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/pages\/33594"}],"wp:attachment":[{"href":"https:\/\/eu.wedoback.com\/cs\/wp-json\/wp\/v2\/media?parent=33863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}