{"id":3138,"date":"2020-09-23T18:26:45","date_gmt":"2020-09-23T15:26:45","guid":{"rendered":"https:\/\/cloudfresh.com\/ua\/?p=3138"},"modified":"2026-04-27T18:20:31","modified_gmt":"2026-04-27T15:20:31","slug":"google-cloud-its-9-ways-to-back-up-your-sap-systems","status":"publish","type":"post","link":"https:\/\/cloudfresh.com\/cs\/blog\/9-zpusobu-zalohovani-vasich-systemu-sap-v-google-cloud\/","title":{"rendered":"9 zp\u016fsob\u016f z\u00e1lohov\u00e1n\u00ed va\u0161ich syst\u00e9m\u016f SAP v Google Cloud"},"content":{"rendered":"

Srdcem ka\u017ed\u00e9 modern\u00ed firmy jsou data. Pou\u017e\u00edvejte je spr\u00e1vn\u011b a otev\u00edr\u00e1te si t\u00edm dve\u0159e k nov\u00fdm technologi\u00edm, kter\u00e9 v\u00e1m pomohou konkurovat. Ale jak budete pokra\u010dovat v inovac\u00edch a investov\u00e1n\u00ed do sv\u00e9 technologie, data, kter\u00e1 jsou vytvo\u0159ena a vyrobena, se stanou je\u0161t\u011b d\u016fle\u017eit\u011bj\u0161\u00edmi pro ochranu p\u0159ed ztr\u00e1tami a v\u00fdpadky. Pro z\u00e1kazn\u00edky SAP, kte\u0159\u00ed pou\u017e\u00edvaj\u00ed nov\u00e9 syst\u00e9my, jako je S\/4 HANA, v\u010detn\u011b n\u00e1vrhu z\u00e1lohov\u00e1n\u00ed a \u00falo\u017ei\u0161t\u011b v r\u00e1mci celkov\u00e9ho pl\u00e1nov\u00e1n\u00ed kontinuity provozu, to zn\u00ed obzvl\u00e1\u0161\u0165 spr\u00e1vn\u011b. D\u016fvody ztr\u00e1ty dat a v\u00fdpadk\u016f mohou b\u00fdt fyzick\u00e9 nebo logick\u00e9. V tomto p\u0159\u00edsp\u011bvku na blogu se zam\u011b\u0159\u00edme na ochranu p\u0159ed fyzick\u00fdmi v\u00fdpadky, jako jsou poruchy zp\u016fsoben\u00e9 selh\u00e1n\u00edm datov\u00fdch center nebo ekologick\u00fdmi katastrofami, tak\u017ee va\u0161e firma bude p\u0159ipravena na cokoliv.<\/span><\/p>\n

Technologie 101: Jak z\u00e1lohy funguj\u00ed v ekosyst\u00e9mu SAP<\/b><\/p>\n

Ka\u017ed\u00e9 va\u0161e nasazen\u00ed SAP m\u00e1 jedine\u010dn\u00e9 po\u017eadavky na bod obnoven\u00ed (RPO) a \u010dasov\u00fd\u00a0 c\u00edl obnoven\u00ed (RTO), kter\u00e9 ovliv\u0148uj\u00ed celou strategii z\u00e1lohov\u00e1n\u00ed a jejich sadu n\u00e1stroj\u016f. Jako operace z\u00e1lohov\u00e1n\u00ed si m\u016f\u017eete p\u0159edstavit RPO: \u010c\u00edm v\u00edce funkc\u00ed m\u00e1te, t\u00edm d\u00e1le se v\u00e1\u0161 bod obnovy vr\u00e1t\u00ed. RTO odkazuje na dobu, po kterou se va\u0161e syst\u00e9my zotav\u00ed a vr\u00e1t\u00ed se do stavu online. V\u011bt\u0161inu \u010dasu doch\u00e1z\u00ed ke kompromisu mezi celkov\u00fdmi n\u00e1klady na operace z\u00e1lohov\u00e1n\u00ed a n\u00e1klady na dobu v\u00fdpadku kv\u016fli ztr\u00e1t\u011b dat.<\/span><\/p>\n

Typick\u00e9 pracovn\u00ed vyt\u00ed\u017een\u00ed SAP spo\u010d\u00edv\u00e1 v tom, \u017ee virtu\u00e1ln\u00ed stroje (VM) provozuj\u00ed datab\u00e1ze a aplika\u010dn\u00ed servery na disc\u00edch. Existuje opera\u010dn\u00ed zav\u00e1d\u011bc\u00ed disk pro opera\u010dn\u00ed syst\u00e9m (OS) a v\u011bt\u0161ina zb\u00fdvaj\u00edc\u00edch disk\u016f se pou\u017e\u00edv\u00e1 pro aplikace. Z tohoto d\u016fvodu doporu\u010dujeme, aby v\u0161ichni na\u0161i z\u00e1kazn\u00edci SAP p\u0159id\u011blili samostatn\u00fd disk, nap\u0159\u00edklad Persistent Disk, pro v\u0161echny soubory a data, kter\u00e1 nejsou sou\u010d\u00e1st\u00ed va\u0161eho opera\u010dn\u00edho syst\u00e9mu. D\u00edky tomu jsou syst\u00e9my snadno vym\u011bniteln\u00e9 a pohybliv\u00e9 a zjednodu\u0161uje se proces sb\u011bru a ukl\u00e1d\u00e1n\u00ed dat.\u00a0<\/span><\/p>\n

Strategie z\u00e1lohov\u00e1n\u00ed pro z\u00e1kazn\u00edky SAP vyu\u017e\u00edvaj\u00edc\u00ed cloud<\/b><\/p>\n

Hlavn\u00edm principem \u0159e\u0161en\u00ed z\u00e1lohov\u00e1n\u00ed je odd\u011blit kopie z\u00e1loh dat od um\u00edst\u011bn\u00ed prim\u00e1rn\u00edho \u00falo\u017ei\u0161t\u011b. V m\u00edstn\u00edm prost\u0159ed\u00ed v\u0161ak maj\u00ed data pouze jedno m\u00edsto: intern\u00ed pam\u011b\u0165ovou jednotku. Dobrou zpr\u00e1vou je, \u017ee jak se v\u00edce z\u00e1t\u011b\u017ee SAP p\u0159esunulo do cloudu na HANA, nyn\u00ed m\u00e1te v\u00edce z\u00e1lohovac\u00edch \u0159e\u0161en\u00ed zalo\u017een\u00fdch na cloudu, kter\u00e1 jsou flexibiln\u00ed, \u0161k\u00e1lovateln\u00e1 a samostatn\u011b spravovateln\u00e1.\u00a0<\/span><\/p>\n

    \n
  1. Trval\u00e9 sn\u00edmky disku <\/b>
    \n<\/b>Trval\u00e9 sn\u00edmky disku jsou rychl\u00e9 a n\u00e1kladov\u011b efektivn\u00ed. M\u016f\u017eete ur\u010dit um\u00edst\u011bn\u00ed \u00falo\u017ei\u0161t\u011b pro sn\u00edmky jako region\u00e1ln\u00ed nebo multiregion\u00e1ln\u00ed. V datab\u00e1zi SAP HANA spu\u0161t\u011bn\u00e9 v Google Cloud m\u016f\u017eete ukl\u00e1dat z\u00e1lo\u017en\u00ed slo\u017eky na samostatn\u00e9 trval\u00e9 disky, abyste mohli datab\u00e1zov\u00fd server samostatn\u011b zachytit a replikovat.<\/span><\/li>\n
  2. Obr\u00e1zky po\u010d\u00edta\u010d\u016f (Beta)<\/b>
    \n<\/b>Prost\u0159ednictv\u00edm slu\u017eby Google Compute Engine, obr\u00e1zky po\u010d\u00edta\u010d\u016f ukl\u00e1daj\u00ed v\u0161echny konfigurace, metadata, opr\u00e1vn\u011bn\u00ed a data pot\u0159ebn\u00e1 z disk\u016f k vytvo\u0159en\u00ed instance VM. Obr\u00e1zky po\u010d\u00edta\u010d\u016f jsou ide\u00e1ln\u00edm prost\u0159edkem pro z\u00e1lohov\u00e1n\u00ed disk\u016f, klonov\u00e1n\u00ed a replikaci instanc\u00ed.<\/span><\/li>\n
  3. Sd\u00edlen\u00e9 \u00falo\u017ei\u0161t\u011b soubor\u016f <\/b>
    \n<\/b>Syst\u00e9my SAP mohou pou\u017e\u00edvat sd\u00edlen\u00e9 \u00falo\u017ei\u0161t\u011b soubor\u016f ke spln\u011bn\u00ed v\u0161ech po\u017eadavk\u016f na vysokou dostupnost a obnovu po hav\u00e1rii. Sd\u00edlen\u00e9 souborov\u00e9 syst\u00e9my lze kombinovat s vhodn\u011b vybran\u00fdmi segmenty cloudov\u00e9ho \u00falo\u017ei\u0161t\u011b (multi-region, dual region), aby byla zaji\u0161t\u011bna dostupnost z\u00e1loh dat v z\u00f3n\u00e1ch a regionech.<\/span><\/li>\n
  4. Agent HANA Backint pro cloudov\u00e9 \u00falo\u017ei\u0161t\u011b (Beta)<\/b>
    \n<\/b>Pro z\u00e1lohov\u00e1n\u00ed datab\u00e1ze SAP HANA nab\u00edz\u00ed Google Cloud z\u00e1kazn\u00edk\u016fm bezplatn\u00e9ho, cloudov\u00e9ho a certifikovan\u00e9ho agenta Cloud Storage Backint pro SAP, kter\u00fd by eliminoval pot\u0159ebu z\u00e1lohov\u00e1n\u00ed s trval\u00fdmi disky.\u00a0<\/span><\/li>\n
  5. S\u00ed\u0165ov\u00e9 \u00falo\u017ei\u0161t\u011b t\u0159et\u00edch stran<\/b>
    \n<\/b>\u0158e\u0161en\u00ed s\u00ed\u0165ov\u00fdch syst\u00e9m\u016f t\u0159et\u00edch stran (NFS) nab\u00edzej\u00ed z\u00e1lohu v\u0161ech p\u0159\u00edslu\u0161n\u00fdch svazk\u016f syst\u00e9m\u016f soubor\u016f instance SAP pro aplika\u010dn\u00ed i datab\u00e1zov\u00e9 vrstvy s pl\u00e1novan\u00fdmi sn\u00edmky, kter\u00e9 jsou ulo\u017eeny v cloudov\u00e9m \u00falo\u017ei\u0161ti. Pro SAP HANA je toto \u0159e\u0161en\u00ed vhodn\u00e9 pouze pro hostov\u00e1n\u00ed z\u00e1lo\u017en\u00edch a sd\u00edlen\u00fdch svazk\u016f.<\/span><\/li>\n
  6. Agenti z\u00e1lohov\u00e1n\u00ed t\u0159et\u00edch stran a spravovan\u00e9 slu\u017eby<\/b>
    \n<\/b>Tato \u0159e\u0161en\u00ed nab\u00edzej\u00ed pokro\u010dil\u00e9 technick\u00e9 funkce, kter\u00e9 umo\u017e\u0148uj\u00ed rychl\u00e9 z\u00e1lohov\u00e1n\u00ed a obnovu, proto\u017ee poskytovatel\u00e9 t\u0159et\u00edch stran se nespol\u00e9haj\u00ed na p\u0159\u00edr\u016fstkov\u00e9 z\u00e1lohy na \u00farovni datab\u00e1ze. Pro SAP na podnikov\u00e9 \u00farovni to sni\u017euje velikost \u00falo\u017ei\u0161t\u011b. A\u010dkoliv: Dr\u017ete se \u0159e\u0161en\u00ed z\u00e1lohov\u00e1n\u00ed certifikovan\u00fdch na SAP HANA.<\/span><\/li>\n
  7. SAP HANA sn\u00edmek dat \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <\/b>SAP HANA datab\u00e1ze mohou tak\u00e9 vytvo\u0159it datov\u00e9 sn\u00edmky nez\u00e1visle pomoc\u00ed nativn\u00edho SQL. To nevy\u017eaduje certifikaci, ale je to velmi slo\u017eit\u00e1 technika, proto\u017ee n\u011bkter\u00e9 syst\u00e9my je t\u0159eba p\u0159ed po\u0159\u00edzen\u00edm sn\u00edmk\u016f deaktivovat.<\/span><\/li>\n
  8. SAP HANA stop \/ start sn\u00edmek sekund\u00e1rn\u00ed instance HANA<\/b>
    \n<\/b>Toto \u0159e\u0161en\u00ed je vhodn\u00e9 pro nev\u00fdrobn\u00ed p\u0159\u00edpady, kde po\u017eadavky na n\u00e1klady p\u0159evy\u0161uj\u00ed nad po\u017eadavky na RPO. Vytv\u00e1\u0159en\u00ed sn\u00edmk\u016f zahrnuje pou\u017eit\u00ed men\u0161\u00ed instance pohotovostn\u00edho re\u017eimu v nastaven\u00ed replikace syst\u00e9mu SAP HANA. Tuto instanci m\u016f\u017eete tak\u00e9 p\u0159en\u00e9st do re\u017eimu offline a vytvo\u0159it \u00fapln\u00fd sn\u00edmek VM pro obnoven\u00ed v re\u00e1ln\u00e9m \u010dase.<\/span><\/li>\n
  9. Snapshot a disk dislokace<\/b>
    \n<\/b>Pokud cena je vysok\u00e1 priorita, Google Cloud nab\u00edz\u00ed slu\u017eby, kter\u00e9 v\u00e1m umo\u017en\u00ed p\u0159id\u011blit trval\u00fd disk v\u010das pro sn\u00edmek a uvolnit jej po dokon\u010den\u00ed z\u00e1lohov\u00e1n\u00ed. Infrastruktura zalo\u017een\u00e1 na cloudu v\u00e1m umo\u017en\u00ed vytv\u00e1\u0159et disky pro z\u00e1lohov\u00e1n\u00ed podle pot\u0159eby a platit podle skute\u010dn\u00e9ho pou\u017eit\u00ed.<\/span><\/li>\n<\/ol>\n

    P\u0159esto\u017ee bychom si p\u0159\u00e1li \u0159\u00edci, \u017ee ke ztr\u00e1t\u011b dat a katastrof\u00e1m nikdy nedojde, realitou je, \u017ee dal\u0161\u00ed v\u00fdpadek nebo spou\u0161t\u011bc\u00ed ud\u00e1lost je hned za rohem. Pro podniky, kter\u00e9 se rychle modernizuj\u00ed a transformuj\u00ed v digit\u00e1ln\u00edm prost\u0159ed\u00ed, jako z\u00e1kazn\u00edci SAP p\u0159ech\u00e1zej\u00edc\u00ed na HANA, ochrana va\u0161ich dat ur\u010d\u00ed, zda jste schopni konkurovat v nep\u0159edv\u00eddateln\u00e9m, komplexn\u00edm a dynamick\u00e9m obchodn\u00edm prost\u0159ed\u00ed. Od trval\u00fdch sn\u00edmk\u016f na disku a\u017e po obr\u00e1zky stroj\u016f, cloudov\u00e1 \u0159e\u0161en\u00ed Google a SAP hladce spolupracuj\u00ed a poskytuj\u00ed ekosyst\u00e9m p\u0159izp\u016fsobiteln\u00fdch \u0159e\u0161en\u00ed.<\/span><\/p>\n

    Prozkoumejte mo\u017enosti z\u00e1lohov\u00e1n\u00ed<\/b><\/p>\n

    Jenom jsme se dotkli povrchu v tomto \u010dl\u00e1nku a t\u00e9matu pochopen\u00ed mnoha zp\u016fsob\u016f, kter\u00e9 Google Cloud podporuje a roz\u0161i\u0159uje z\u00e1lohov\u00e1n\u00ed a obnovu pro va\u0161e instance SAP. Pro je\u0161t\u011b hlub\u0161\u00ed ponor do problematiky si p\u0159e\u010dt\u011bte b\u00edlou knihu \u201e<\/span>SAP on Google Cloud: Strategie a \u0159e\u0161en\u00ed z\u00e1lohov\u00e1n\u00ed<\/span>\u201c.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

    Srdcem ka\u017ed\u00e9 modern\u00ed firmy jsou data. Pou\u017e\u00edvejte je spr\u00e1vn\u011b a otev\u00edr\u00e1te si t\u00edm dve\u0159e k nov\u00fdm technologi\u00edm, kter\u00e9 v\u00e1m pomohou konkurovat. Ale jak budete pokra\u010dovat v inovac\u00edch a investov\u00e1n\u00ed do sv\u00e9 technologie, data, kter\u00e1 jsou vytvo\u0159ena a vyrobena, se stanou je\u0161t\u011b d\u016fle\u017eit\u011bj\u0161\u00edmi pro ochranu p\u0159ed ztr\u00e1tami a v\u00fdpadky. Pro z\u00e1kazn\u00edky SAP, kte\u0159\u00ed pou\u017e\u00edvaj\u00ed nov\u00e9 syst\u00e9my, […]<\/p>\n","protected":false},"author":18,"featured_media":3139,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[3,97],"tags":[],"class_list":["post-3138","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cloud-blog","category-google-cloud"],"_links":{"self":[{"href":"https:\/\/cloudfresh.com\/cs\/wp-json\/wp\/v2\/posts\/3138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cloudfresh.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cloudfresh.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cloudfresh.com\/cs\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/cloudfresh.com\/cs\/wp-json\/wp\/v2\/comments?post=3138"}],"version-history":[{"count":0,"href":"https:\/\/cloudfresh.com\/cs\/wp-json\/wp\/v2\/posts\/3138\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cloudfresh.com\/cs\/wp-json\/wp\/v2\/media\/3139"}],"wp:attachment":[{"href":"https:\/\/cloudfresh.com\/cs\/wp-json\/wp\/v2\/media?parent=3138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cloudfresh.com\/cs\/wp-json\/wp\/v2\/categories?post=3138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cloudfresh.com\/cs\/wp-json\/wp\/v2\/tags?post=3138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}