{"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\/da\/blog\/administrirovanie\/migracziya-s-zimbra-ose-8-8-15-na-zimbra-9-open-source-ot-zextras","title":{"rendered":"Migration fra Zimbra OSE 8.8.15 til Zimbra 9 Open Source fra Zextras","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Efter at Zextras offentliggjorde<\/a><\/noindex> de egne versioner af Zimbra Collaboration Open-Source Edition 9, har mange administratorer besluttet at opgradere deres mailservere til den nye version og kontaktede Zextras' tekniske support med sp\u00f8rgsm\u00e5l om, hvordan man kunne g\u00f8re dette uden at s\u00e6tte en af virksomhedens n\u00f8glesystemer i fare.<\/p>\n

Overgangen til Zimbra OSE 9 fra Zextras kan ske p\u00e5 to m\u00e5der. Den f\u00f8rste, som ogs\u00e5 er den nemmeste og hurtigste \u2014 opgradering af Zimbra 8.8.15 OSE p\u00e5 serveren til den nye version. Ulemperne ved denne tilgang er pr\u00e6cis to. Den f\u00f8rste \u2014 du vil have brug for en ret lang teknisk pause for at gennemf\u00f8re opgraderingen, den anden \u2014 i tilf\u00e6lde af at noget g\u00e5r galt, risikerer du at blive uden en fungerende system og kan bruge meget tid p\u00e5 at f\u00e5 den til at fungere igen. Den anden metode til at overgang til Zimbra OSE 9 er migration fra en server baseret p\u00e5 Zimbra OSE 8.8.15 til en server med Zimbra OSE 9. Denne tilgang er lidt mere kompliceret i udf\u00f8relsen, men kr\u00e6ver ikke en lang teknisk pause, og hvis der opst\u00e5r problemer p\u00e5 \u00e9n server, har du altid en anden server med en fuldt fungerende Zimbra OSE ved h\u00e5nden.<\/p>\n

\"Migration<\/a><\/noindex><\/p>\n

For at udf\u00f8re opgraderingen skal du downloade distributionspakken Zimbra 9 OSE fra Zextras' hjemmeside og starte installationsprogrammet, som automatisk opdager den installerede Zimbra OSE 8.8.15 og tilbyder at opgradere mailserveren til den nye version. Opgraderingsprocessen ligner installationsprocessen af Zimbra OSE 9, som er beskrevet i detalje i vores tidligere artikel<\/a><\/noindex>.<\/p>\n

Vi vil se p\u00e5 migrationsprocessen med eksemplet p\u00e5 dom\u00e6net company.ru. Zimbra OSE 8.8.15 k\u00f8rer p\u00e5 noden mail.company.ru, mens Zimbra OSE 9 vil blive installeret p\u00e5 noden zimbra9.company.ru. Her peger MX-posten i DNS pr\u00e6cist p\u00e5 noden mail.company.ru. Vores opgave bliver at overf\u00f8re medarbejdernes konti fra mailsystemet p\u00e5 noden mail.company.ru til systemet, der er implementeret p\u00e5 noden zimbra9.company.ru.<\/p>\n

\"Migration
\n
\nDet f\u00f8rste skridt mod at gennemf\u00f8re denne proces er at oprette en sikkerhedskopi p\u00e5 \u00e9n server og derefter implementere den p\u00e5 en anden. Denne opgave udf\u00f8res ved hj\u00e6lp af Zextras Backup, der er en del af Zextras Suite Pro. Vi \u00f8nsker at p\u00e5pege, at for at kunne overf\u00f8re sikkerhedskopien med succes, skal den samme version af Zextras Suite Pro v\u00e6re installeret p\u00e5 begge servere. Derudover skal det bem\u00e6rkes, at den mindste version, der er kompatibel med Zimbra OSE 9, er Zextras Suite Pro 3.1, s\u00e5 undg\u00e5 at fors\u00f8ge at overf\u00f8re data med en lavere version end den angivne.<\/p>\n

\"Migration
\n
\nFor at udf\u00f8re migrationen anbefales det at bruge en ekstern harddisk eller et netv\u00e6rkslager, der er monteret i mappen \/opt\/zimbra\/backup\/zextras\/, hvor sikkerhedskopien af mailserveren som standard gemmes. Dette g\u00f8res for at sikre, at oprettelsen af sikkerhedskopien ikke belaster det fungerende system un\u00f8digt.<\/p>\n

\"Migration
\n
\nVi begynder migrationen med at deaktivere realtids-scanningsfunktionen p\u00e5 begge servere ved hj\u00e6lp af kommandoen zxsuite backup setProperty ZxBackup_RealTimeScanner false<\/b>. Derefter vil vi p\u00e5 den oprindelige server starte SmartScan ved at anvende kommandoen zxsuite backup doSmartScan<\/b>. Takket v\u00e6re dette vil alle vores data blive eksporteret til mappen \/opt\/zimbra\/backup\/zextras\/, hvilket betyder, at de vil blive placeret p\u00e5 det eksterne medie. N\u00e5r operationen er afsluttet, skal du montere mediet p\u00e5 m\u00e5lserveren. Desuden, hvis hastigheden p\u00e5 det interne netv\u00e6rk tillader det, kan du bruge rsync-v\u00e6rkt\u00f8jet til at overf\u00f8re sikkerhedskopien.<\/p>\n

Derefter kan du begynde at implementere sikkerhedskopien p\u00e5 m\u00e5l-infrastrukturen. Dette g\u00f8res ved hj\u00e6lp af kommandoen zxsuite backup doExternalRestore \/opt\/zimbra\/backup\/zextras\/<\/b>. N\u00e5r implementeringen er afsluttet, vil du have en fungerende kopi af den gamle server, som kan tages i brug. For at g\u00f8re dette skal du straks \u00e6ndre MX-posten p\u00e5 DNS-serveren og omdirigere mailstr\u00f8mmen til m\u00e5l-infrastrukturen. Derudover er det n\u00f8dvendigt at foretage \u00e6ndringer i v\u00e6rtsnavnet og DNS-posten for noden zimbra9.company.ru, s\u00e5 brugerne, n\u00e5r de logger ind p\u00e5 webklienten, lander direkte i Zimbra OSE 9.\u00a0<\/p>\n

\"Migration
\n
\nMen arbejdet er stadig ikke f\u00e6rdigt. Problemet er, at de e-mails, der kom efter backupens afslutning og f\u00f8r skiftet af e-mailstr\u00f8mmen til den nye server, i \u00f8jeblikket opbevares i Zimbra OSE 8.8.15. Derfor, lige s\u00e5 snart e-mails stopper med at komme til serveren med Zimbra OSE 8.8.15, skal der tages en ny backup. Takket v\u00e6re Smart-scanning vil kun de data blive inkluderet, som manglede i den tidligere backup. Derfor vil processen med at overf\u00f8re friske data ikke tage lang tid.\u00a0<\/p>\n

\"Migration
\n
\nDe samme operationer kan ogs\u00e5 udf\u00f8res i den grafiske administrationskonsol. Screenshots, der er vist i artiklen, viser sekventielt processen til oprettelse og import af en backup.\u00a0<\/p>\n

En \u00e5benlys konsekvens af denne tilgang til opdatering af serveren er, at Zimbra-brugere i en periode ikke vil have adgang til en del af de modtagne og sendte e-mails, men de vil stadig kunne modtage og sende e-mails normalt. Desuden kan der under selve genoprettelsen af indholdet i postkassen forekomme fald i serverens ydeevne og responsivitet, men alle disse nuancer er langt bedre end en langvarig teknisk pause og den deraf f\u00f8lgende midlertidige utilg\u00e6ngelighed af tjenesten.<\/p>\n

Hvis du har sp\u00f8rgsm\u00e5l vedr\u00f8rende Zextras Suite, kan du kontakte virksomhedens repr\u00e6sentant \"Zextras\", Ekaterina Triandafiliidi, p\u00e5 e-mail katerina@zextras.com
\n
Kilde: habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u043e\u0441\u043b\u0435 \u0442\u043e\u0433\u043e \u043a\u0430\u043a \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Zextras \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0435 \u0441\u0431\u043e\u0440\u043a\u0438 Zimbra Collaboration Open-Source Edition 9, \u043c\u043d\u043e\u0433\u0438\u0435 \u0430\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440\u044b \u0440\u0435\u0448\u0438\u043b\u0438 \u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u0441\u0432\u043e\u0438 \u043f\u043e\u0447\u0442\u043e\u0432\u044b\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u044b \u0434\u043e \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u0438 \u043e\u0431\u0440\u0430\u0442\u0438\u043b\u0438\u0441\u044c \u0432 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 Zextras \u0441 \u0432\u043e\u043f\u0440\u043e\u0441\u043e\u043c \u043e \u0442\u043e\u043c, \u043a\u0430\u043a \u044d\u0442\u043e \u043c\u043e\u0436\u043d\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c, \u043d\u0435 \u0441\u0442\u0430\u0432\u044f \u043f\u043e\u0434 \u0443\u0433\u0440\u043e\u0437\u0443 \u0440\u0430\u0431\u043e\u0442\u043e\u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u044c \u043e\u0434\u043d\u043e\u0439 \u0438\u0437 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043f\u0440\u0435\u0434\u043f\u0440\u0438\u044f\u0442\u0438\u044f. \u041f\u0435\u0440\u0435\u0439\u0442\u0438 \u043d\u0430 Zimbra OSE 9 \u043e\u0442 Zextras \u043c\u043e\u0436\u043d\u043e […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":91396,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-91395","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Migration fra Zimbra OSE 8.8.15 til Zimbra 9 Open Source fra Zextras | ProHoster","description":"Efter at Zextras offentliggjorde deres egne builds af Zimbra Collaboration Open-Source Edition 9, besluttede mange administratorer.","canonical_url":"https:\/\/prohoster.info\/da\/blog\/administrirovanie\/migracziya-s-zimbra-ose-8-8-15-na-zimbra-9-open-source-ot-zextras","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"da_DK","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041c\u0438\u0433\u0440\u0430\u0446\u0438\u044f \u0441 Zimbra OSE 8.8.15 \u043d\u0430 Zimbra 9 Open Source \u043e\u0442 Zextras | ProHoster","og:description":"\u041f\u043e\u0441\u043b\u0435 \u0442\u043e\u0433\u043e \u043a\u0430\u043a \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Zextras \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0435 \u0441\u0431\u043e\u0440\u043a\u0438 Zimbra Collaboration Open-Source Edition 9, \u043c\u043d\u043e\u0433\u0438\u0435 \u0430\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440\u044b \u0440\u0435\u0448\u0438\u043b\u0438.","og:url":"https:\/\/prohoster.info\/da\/blog\/administrirovanie\/migracziya-s-zimbra-ose-8-8-15-na-zimbra-9-open-source-ot-zextras","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-08-12T17:42:27+00:00","article:modified_time":"2020-08-12T17:42:27+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"91395","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 12:28:27","updated":"2022-09-28 05:26:05","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/91395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/comments?post=91395"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/91395\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/media\/91396"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/media?parent=91395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/categories?post=91395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/tags?post=91395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}