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RANTS.TECH

RANTS.TECH

My Rants and Experiences Shared

Server Migration

Migrating opensource Zimbra 8.6.0 on Centos 6.8 to Zimbra 8.7.1 on Centos 7 safely and with no downtime !

19th January 2017 by Johann 18 Comments

Zimbra to Zimbra (zcs to zcs) migration A bit of history for the context After running a Zimbra mail server in a 500Gb Virtual Machine, for about 4 years, the server started feeling a bit crowded and with  #df -h reporting less than 50Gb of space left, it was time to move to a larger machine. The version I was (and still am) running is the open source version, there are no … [Read more...] about Migrating opensource Zimbra 8.6.0 on Centos 6.8 to Zimbra 8.7.1 on Centos 7 safely and with no downtime !

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3d printer 3d printing arduino atmega 2560 automation Conditional Forwarding development DNS docker fasttrack geeetech IPSEC k8s kubernetes L2TP linux-monitoring marlin Migration MikrotTik python security Server Migration Shared Hosting Backup Simple Digital Clock ssh tunnel touchscreen ubiquity ubuntu VPN VPS VPS Backup Web Hosting webmin Web Server Backup wifi Windows 10 Windows 2003 Windows 2008 Windows 2016 Windows subsystem for Linux zabbix Zimbra

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