{"id":30786,"date":"2019-10-31T21:37:26","date_gmt":"2019-10-31T18:37:26","guid":{"rendered":"https:\/\/prohoster.info\/blog\/masshtabirovanie-zimbra-collaboration-suite\/"},"modified":"2019-10-31T21:37:26","modified_gmt":"2019-10-31T18:37:26","slug":"masshtabirovanie-zimbra-collaboration-suite","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/administrirovanie\/masshtabirovanie-zimbra-collaboration-suite","title":{"rendered":"Skalering af Zimbra Collaboration Suite","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

En af de vigtigste opgaver for en virksomhed er v\u00e6kst og udvikling. I dagens virkelighed med et stigende antal produktionslokaler samt tilkomsten af nye medarbejdere og samarbejdspartnere, medf\u00f8rer det konstant \u00f8get belastning p\u00e5 virksomhedens IT-infrastruktur. Derfor er det vigtigt for IT-lederen at tage hensyn til skalerbarheden, n\u00e5r man implementerer enhver l\u00f8sning. Muligheden for at h\u00e5ndtere en st\u00f8rre arbejdsbelastning ved at tilf\u00f8je store beregningsbelastninger er s\u00e6rligt kritisk for ISP'er. Lad os se p\u00e5, hvilke skaleringsmuligheder Zimbra Collaboration Suite tilbyder, som er et produkt, der bruges af forskellige SaaS-udbydere over hele verden.<\/p>\n

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

Skalering findes i to former: vertikal og horisontal. I det f\u00f8rste tilf\u00e6lde opn\u00e5s en stigning i l\u00f8sningens ydeevne ved at tilf\u00f8je beregnings- og \u00f8vrige ressourcer til de eksisterende noder i IT-infrastrukturen, mens der i det andet tilf\u00e6lde opn\u00e5s en stigning i ydeevnen ved at tilf\u00f8je nye beregningsnoder, som tager en del af belastningen. Zimbra Collaboration Suite underst\u00f8tter b\u00e5de horisontal og vertikal skalering.<\/p>\n

Vertikal skalering i det tilf\u00e6lde, hvor du beslutter at tilf\u00f8je beregningsressourcer til din server, vil ikke adskille sig meget fra at migrere til en ny, mere kraftfuld server med Zimbra. Men hvis du beslutter at tilf\u00f8je en sekund\u00e6r lagring til e-mails til serveren, vil du bestemt st\u00f8de p\u00e5 den begr\u00e6nsning, der er indbygget i Zimbra Open-Source Edition. Problemet er, at den gratis version af Zimbra ikke tillader tilslutning af sekund\u00e6re volumener til lagring af e-mails. Problemet for brugere af den gratis version af Zimbra skal l\u00f8ses af udvidelsen Zextras PowerStore, der g\u00f8r det muligt at tilslutte b\u00e5de fysiske og cloud-baserede S3 sekund\u00e6re lagre til serveren. Derudover inkluderer PowerStore i Zimbra algoritmer til kompression og deduplicering, der kan \u00f8ge lagrings effektiviteten p\u00e5 de eksisterende medier. <\/p>\n

Oprettelsen af sekund\u00e6re volumener er is\u00e6r eftertragtet blandt ISP'er, der bruger hurtige, men dyre SSD'er som prim\u00e6rt lager og langsommere, men billigere HDD'er som sekund\u00e6rt lager. Gennem brugen af gennemsigtige links, der lagres p\u00e5 SSD'er, forts\u00e6tter systemet med at fungere ganske hurtigt, og ved hj\u00e6lp af kompression og deduplikering kan hver server lagre mange flere e-mails. Som f\u00f8lge heraf er den \u00f8konomiske effektivitet servere<\/a> med sekund\u00e6re lagre og Zextras PowerStore vil v\u00e6re betydeligt h\u00f8jere end ved brug af standardfunktionaliteten i Zimbra OSE.<\/p>\n

\"Skalering
\n
\nHoristontal skalering kan kun anvendes i en multi-server infrastruktur. Da alle Zimbra-modulerne i en multi-server installation er fordelt p\u00e5 forskellige maskiner, f\u00e5r administratoren mulighed for praktisk talt uendeligt at tilf\u00f8je nye LDAP Replica, MTA- og Proxy-servere samt mail-lagre. <\/p>\n

Processen med at tilf\u00f8je nye noder gentager den proces, der er beskrevet i en af vores tidligere artikler<\/a><\/noindex> om multi-server installationen af Zimbra. Det er ganske enkelt at installere de n\u00f8dvendige Zimbra-moduler p\u00e5 serveren og angive adressen til Master LDAP samt indtaste autentificeringsoplysningerne. Herefter vil de nye noder blive en del af Zimbra-infrastrukturen, og Zimbra Proxy vil sikre belastningsfordelingen mellem serverne. Alle tidligere oprettede mailbokse og deres indhold forbliver p\u00e5 de lagre, hvor de var f\u00f8r. <\/p>\n

Typisk tilf\u00f8jes nye mail-lagre til Zimbra-infrastrukturen med \u00e9n server til 2500 aktive brugere af Zimbra webklienten og op til 5-6.000 brugere af desktop- og mobile e-mailklienter. Dette antal brugere muligg\u00f8r den mest responsive serverdrift og undg\u00e5r problemer med tilg\u00e6ngelighed og lang indl\u00e6sningstid.<\/p>\n

Desuden har administratorer af multiserverinfrastruktur ogs\u00e5 adgang til tilslutning af sekund\u00e6re lagre samt komprimering og deduplication p\u00e5 hver e-mail-lager ved hj\u00e6lp af Zextras PowerStore. Brug af denne zimlet kan spare op til 50 % lagerplads, og i kombination med en forbedring af den samlede \u00f8konomiske effektivitet i infrastrukturen. For store ISP'er kan den \u00f8konomiske effekt af s\u00e5dan infrastrukturoptimering n\u00e5 virkelig store v\u00e6rdier.
\n
Kilde: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041e\u0434\u043d\u043e\u0439 \u0438\u0437 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u0437\u0430\u0434\u0430\u0447 \u0434\u043b\u044f \u0431\u0438\u0437\u043d\u0435\u0441\u0430 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0440\u043e\u0441\u0442 \u0438 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435. \u0412 \u0441\u0435\u0433\u043e\u0434\u043d\u044f\u0448\u043d\u0438\u0445 \u0440\u0435\u0430\u043b\u0438\u044f\u0445 \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u0435 \u0447\u0438\u0441\u043b\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0445 \u043f\u043e\u043c\u0435\u0449\u0435\u043d\u0438\u0439, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u043e\u0432\u044b\u0445 \u0441\u043e\u0442\u0440\u0443\u0434\u043d\u0438\u043a\u043e\u0432 \u0438 \u043a\u043e\u043d\u0442\u0440\u0430\u0433\u0435\u043d\u0442\u043e\u0432 \u043f\u043e\u0434\u0440\u0430\u0437\u0443\u043c\u0435\u0432\u0430\u0435\u0442 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u044b\u0439 \u0440\u043e\u0441\u0442 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043d\u0430 \u0418\u0422-\u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 \u043f\u0440\u0435\u0434\u043f\u0440\u0438\u044f\u0442\u0438\u044f. \u0418\u043c\u0435\u043d\u043d\u043e \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043f\u0440\u0438 \u0432\u043d\u0435\u0434\u0440\u0435\u043d\u0438\u0438 \u043b\u044e\u0431\u043e\u0433\u043e \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0418\u0422-\u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0443 \u043f\u0440\u0435\u0434\u043f\u0440\u0438\u044f\u0442\u0438\u044f \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0443\u0447\u0438\u0442\u044b\u0432\u0430\u0442\u044c \u0442\u0430\u043a\u0443\u044e \u0435\u0433\u043e \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0443, \u043a\u0430\u043a \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u0443\u0435\u043c\u043e\u0441\u0442\u044c. \u0412\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0432\u044b\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c \u0431\u043e\u043b\u044c\u0448\u0443\u044e \u0440\u0430\u0431\u043e\u0447\u0443\u044e \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0443 \u043f\u0440\u0438 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0438 \u0431\u043e\u043b\u044c\u0448\u0438\u0445 \u0432\u044b\u0447\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":22771,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-30786","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\udd47Skalering af Zimbra Collaboration Suite | ProHoster","description":"En af de prim\u00e6re opgaver for virksomheder er v\u00e6kst og udvikling.","canonical_url":"https:\/\/prohoster.info\/da\/blog\/administrirovanie\/masshtabirovanie-zimbra-collaboration-suite","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\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 Zimbra Collaboration Suite | ProHoster","og:description":"\u041e\u0434\u043d\u043e\u0439 \u0438\u0437 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u0437\u0430\u0434\u0430\u0447 \u0434\u043b\u044f \u0431\u0438\u0437\u043d\u0435\u0441\u0430 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0440\u043e\u0441\u0442 \u0438 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435.","og:url":"https:\/\/prohoster.info\/da\/blog\/administrirovanie\/masshtabirovanie-zimbra-collaboration-suite","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":"2019-10-31T18:37:26+00:00","article:modified_time":"2019-10-31T18:37:26+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"30786","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":"2026-02-09 16:57:10","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 03:29:56","updated":"2026-02-09 16:57:10","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\/30786","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=30786"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/30786\/revisions"}],"predecessor-version":[{"id":158540,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/30786\/revisions\/158540"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/media\/22771"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/media?parent=30786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/categories?post=30786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/tags?post=30786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}