{"id":91395,"date":"2020-08-12T19:42:27","date_gmt":"2020-08-12T17:42:27","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/migracziya-s-zimbra-ose-8-8-15-na-zimbra-9-open-source-ot-zextras"},"modified":"2020-08-12T19:42:27","modified_gmt":"2020-08-12T17:42:27","slug":"migracziya-s-zimbra-ose-8-8-15-na-zimbra-9-open-source-ot-zextras","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/administrirovanie\/migracziya-s-zimbra-ose-8-8-15-na-zimbra-9-open-source-ot-zextras","title":{"rendered":"Migr\u00e1cia z Zimbra OSE 8.8.15 na Zimbra 9 Open Source od Zextras","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Po tom, \u010do spolo\u010dnos\u0165 Zextras publikovala<\/a><\/noindex> vydala vlastn\u00e9 verzie Zimbra Collaboration Open-Source Edition 9, mnoh\u00ed administr\u00e1tori sa rozhodli aktualizova\u0165 svoje e-mailov\u00e9 servery na nov\u00fa verziu a obr\u00e1tili sa na technick\u00fa podporu Zextras s ot\u00e1zkou, ako to m\u00f4\u017eu urobi\u0165 bez ohrozenia funk\u010dnosti jedn\u00e9ho z k\u013e\u00fa\u010dov\u00fdch syst\u00e9mov podniku.<\/p>\n

Prechod na Zimbra OSE 9 od Zextras je mo\u017en\u00fd dvoma sp\u00f4sobmi. Prv\u00fd, ktor\u00fd je z\u00e1rove\u0148 najjednoduch\u0161\u00ed a najr\u00fdchlej\u0161\u00ed, je aktualiz\u00e1cia Zimbra 8.8.15 OSE na serveri na nov\u00fa verziu. Tento pr\u00edstup m\u00e1 presne dva nedostatky. Prv\u00fd \u2014 budete potrebova\u0165 dostato\u010dne dlh\u00fa technick\u00fa prest\u00e1vku na vykonanie aktualiz\u00e1cie, druh\u00fd \u2014 v pr\u00edpade, \u017ee nie\u010do nep\u00f4jde pod\u013ea pl\u00e1nu, riskujete, \u017ee zostanete bez funk\u010dn\u00e9ho syst\u00e9mu a m\u00f4\u017eete str\u00e1vi\u0165 ve\u013ea \u010dasu na tom, aby ste ho op\u00e4\u0165 uvedli do chodu. Druh\u00fdm sp\u00f4sobom prechodu na Zimbra OSE 9 je migr\u00e1cia zo servera zalo\u017een\u00e9ho na Zimbra OSE 8.8.15 na server so Zimbra OSE 9. Tento pr\u00edstup je o nie\u010do zlo\u017eitej\u0161\u00ed na vykonanie, ale nevy\u017eaduje dlh\u00fa technick\u00fa prest\u00e1vku, a v pr\u00edpade probl\u00e9mov na jednom serveri budete ma\u0165 v\u017edy po ruke druh\u00fd server s plne funk\u010dnou Zimbra OSE.<\/p>\n

\"Migr\u00e1cia<\/a><\/noindex><\/p>\n

Aby ste vykonali aktualiz\u00e1ciu, mus\u00edte si stiahnu\u0165 distrib\u00faciu Zimbra 9 OSE zo str\u00e1nky Zextras a spusti\u0165 in\u0161tal\u00e1tor, ktor\u00fd automaticky zist\u00ed nain\u0161talovan\u00fa Zimbra OSE 8.8.15 a navrhne aktualizova\u0165 e-mailov\u00fd server na nov\u00fa verziu. Proces aktualiz\u00e1cie je podobn\u00fd procesu in\u0161tal\u00e1cie Zimbra OSE 9, ktor\u00fd je podrobne op\u00edsan\u00fd v na\u0161om predch\u00e1dzaj\u00facom \u010dl\u00e1nku<\/a><\/noindex>.<\/p>\n

Proces migr\u00e1cie si uk\u00e1\u017eeme na pr\u00edklade dom\u00e9ny company.ru. Zimbra OSE 8.8.15 funguje na uzle mail.company.ru, zatia\u013e \u010do Zimbra OSE 9 bude nain\u0161talovan\u00e1 na uzle zimbra9.company.ru. MX z\u00e1znam v DNS pritom ukazuje pr\u00e1ve na uzol mail.company.ru. Na\u0161ou \u00falohou bude prenies\u0165 \u00fa\u010dty zamestnancov podniku z e-mailov\u00e9ho syst\u00e9mu na uzle mail.company.ru do syst\u00e9mu roz\u0161\u00edren\u00e9ho na uzle zimbra9.company.ru.<\/p>\n

\"Migr\u00e1cia
\n
\nPrv\u00fdm krokom k jej vykonaniu bude vytvorenie z\u00e1lohy na jednom serveri a jej nasadenie na inom. T\u00fato \u00falohu vykon\u00e1va roz\u0161\u00edrenie Zextras Backup, s\u00fa\u010das\u0165 Zextras Suite Pro. Upozor\u0148ujeme, \u017ee pre \u00faspe\u0161n\u00fd prenos z\u00e1lohy musia ma\u0165 obe servery nain\u0161talovan\u00fa rovnak\u00fa verziu Zextras Suite Pro. Takisto upozor\u0148ujeme, \u017ee minim\u00e1lna verzia kompatibiln\u00e1 so Zimbra OSE 9 je Zextras Suite Pro 3.1, a preto sa neodpor\u00fa\u010da pok\u00fa\u0161a\u0165 sa o prenos d\u00e1t s verziou ni\u017e\u0161ou, ne\u017e je uveden\u00e9.<\/p>\n

\"Migr\u00e1cia
\n
\nNa vykonanie migr\u00e1cie sa odpor\u00fa\u010da pou\u017ei\u0165 extern\u00fd pevn\u00fd disk alebo sie\u0165ov\u00e9 \u00falo\u017eisko pripojen\u00e9 do prie\u010dinka \/opt\/zimbra\/backup\/zextras\/, kde sa predvolene uchov\u00e1va z\u00e1loha po\u0161tov\u00e9ho servera. To sa rob\u00ed s cie\u013eom, aby vytvorenie z\u00e1lohy nezvy\u0161ovalo dodato\u010dn\u00e9 za\u0165a\u017eenie prev\u00e1dzkov\u00e9ho syst\u00e9mu.<\/p>\n

\"Migr\u00e1cia
\n
\nZa\u010dneme migr\u00e1ciu s t\u00fdm, \u017ee na oboch serveroch deaktivujeme funkciu skenovania v re\u00e1lnom \u010dase pomocou pr\u00edkazu zxsuite backup setProperty ZxBackup_RealTimeScanner false<\/b>. Potom na p\u00f4vodnom serveri spust\u00edme SmartScan pomocou pr\u00edkazu zxsuite backup doSmartScan<\/b>. V\u010faka tomu sa v\u0161etky na\u0161e d\u00e1ta exportuj\u00fa do prie\u010dinka \/opt\/zimbra\/backup\/zextras\/, teda sa dostan\u00fa na extern\u00e9 \u00falo\u017eisko. Po ukon\u010den\u00ed oper\u00e1cie pripojte nosi\u010d na cie\u013eovom serveri. Ak r\u00fdchlos\u0165 vn\u00fatornej siete umo\u017e\u0148uje, m\u00f4\u017eete tie\u017e na prenos z\u00e1lohy pou\u017ei\u0165 n\u00e1stroj rsync.<\/p>\n

Po tomto m\u00f4\u017eete prist\u00fapi\u0165 k nasadeniu z\u00e1lohy na cie\u013eovej infra\u0161trukt\u00fare. Rob\u00ed sa to pomocou pr\u00edkazu zxsuite backup doExternalRestore \/opt\/zimbra\/backup\/zextras\/<\/b>. Po ukon\u010den\u00ed nasadenia obdr\u017e\u00edte funk\u010dn\u00fa k\u00f3piu star\u00e9ho servera, ktor\u00fa m\u00f4\u017eete uvies\u0165 do prev\u00e1dzky. Na to je potrebn\u00e9 ihne\u010f vykona\u0165 zmeny v MX z\u00e1zname DNS servera a prepn\u00fa\u0165 tok spr\u00e1v na cie\u013eov\u00fa infra\u0161trukt\u00faru. Okrem toho je potrebn\u00e9 urobi\u0165 zmeny v n\u00e1zve hostite\u013ea a DNS z\u00e1zname uzla zimbra9.company.ru, aby pou\u017e\u00edvatelia, ke\u010f sa prihl\u00e1sia do webov\u00e9ho klienta, sa dostali pr\u00e1ve do Zimbra OSE 9.\u00a0<\/p>\n

\"Migr\u00e1cia
\n
\nAv\u0161ak pr\u00e1ca e\u0161te nie je dokon\u010den\u00e1. Ide o to, \u017ee e-maily, ktor\u00e9 pri\u0161li po dokon\u010den\u00ed z\u00e1lohovania a pred prepnut\u00edm toku e-mailov na nov\u00fd server, sa zatia\u013e uchov\u00e1vaj\u00fa v Zimbra OSE 8.8.15, preto hne\u010f po tom, ako e-maily prestan\u00fa prich\u00e1dza\u0165 na server Zimbra OSE 8.8.15, bude potrebn\u00e9 znovu vykona\u0165 jeho z\u00e1lohu. V\u010faka Smart-skenerovaniu sa do nej dostan\u00fa iba tie \u00fadaje, ktor\u00e9 ch\u00fdbali v predch\u00e1dzaj\u00facej z\u00e1lohe. Preto proces prenosu \u010derstv\u00fdch \u00fadajov nebude trva\u0165 dlho.\u00a0<\/p>\n

\"Migr\u00e1cia
\n
\nTie ist\u00e9 oper\u00e1cie je mo\u017en\u00e9 vykona\u0165 aj v grafickej konzole administr\u00e1tora. Na sn\u00edmkach obrazovky uveden\u00fdch v \u010dl\u00e1nku je postupne zobrazen\u00fd proces vytv\u00e1rania a importu z\u00e1lohy.\u00a0<\/p>\n

Zjavn\u00fd d\u00f4sledok tak\u00e9hoto pr\u00edstupu k aktualiz\u00e1cii servera je, \u017ee pou\u017e\u00edvatelia Zimbry nebud\u00fa nejak\u00fd \u010das ma\u0165 pr\u00edstup k \u010dasti prijat\u00fdch a odoslan\u00fdch e-mailov, av\u0161ak bud\u00fa m\u00f4c\u0165 norm\u00e1lne prij\u00edma\u0165 a odosiela\u0165 e-maily. Navy\u0161e, po\u010das samotn\u00e9ho obnovovania obsahu po\u0161tovej schr\u00e1nky m\u00f4\u017eu nasta\u0165 poklesy v\u00fdkonu a reak\u010dnosti servera, av\u0161ak v\u0161etky tieto nuansy s\u00fa ove\u013ea lep\u0161ie ako dlhodob\u00e1 technick\u00e1 prest\u00e1vka a s \u0148ou spojen\u00e1 do\u010dasn\u00e1 nedostupnos\u0165 slu\u017eby.<\/p>\n

Na v\u0161etky ot\u00e1zky t\u00fdkaj\u00face sa Zextras Suite m\u00f4\u017eete kontaktova\u0165 z\u00e1stupky\u0148u spolo\u010dnosti \u201eZextras\u201c Ekaterinu Triandafiliidi na e-mailovej adrese katerina@zextras.com
\n
Zdroj: habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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