Migration 5.0.16 NE Ubuntu 8.04 to Virtual RHEL 5.3
Just completed a migration from Ubuntu 8.04 to RHEL running virtually. Moved from 4 to 2 processor cores, but everything seems to be up and running.
Used rsync and Followed:
Had some issues with permissions mapping due to different IDs, but chown -R on /opt/zimbra and continuing with the instructions fixed all that.
1+ Year on Zimbra
Release 6.0.6_GA_2330.RHEL5_64_20100505193959 RHEL5_64 NETWORK edition.
RHEL 5.3 - After complete and utter Ubuntu 8.0.4 failure.
AMD Dual Core 2216 x2
16GB of RAM
425 GB (6 disks) of RAID 10 storage
3ware + Seagate SATAs
Virtual Server as emergency system using rsync.