{"guid":"H9oyfDzQNwJdvP6ZNeK8aA","title":"Wie wir einmal 500 Server mit 150 Personen in 3 Tagen migriert haben","subtitle":"Und was man alles dabei lernen kann","slug":"froscon2014_-_1332_-_de_-_hs1_-_201408231115_-_wie_wir_einmal_500_server_mit_150_personen_in_3_tagen_migriert_haben_-_ralph_angenendt","link":"http://programm.froscon.de/2014/events/1332.html","description":"Der Plan: Wir wechseln von einer «bereitgestellten» virtuellen Serverumgebung auf eine andere Virtualisierungslösung: selbstverwaltet, «on demand», mit Monitoring\nout of the box. Mit einem anderen Betriebssystem.\nInnerhalb kurzer Zeit. Mit ca. 1500 Servern. Ohne Downtime.\nSo etwas startet man mit einem Big Bang: Wir migrieren mit der kompletten IT (Entwickler, QA, DBAs, Administratoren) 500 dieser Server innerhalb von 3 Tagen. In diesem Talk geht es um die Organisation und Durchführung eines solchen Events – und was man daraus lernen kann. 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