I'm in the process of migrating from 4.5.6 NE on CentOS to a new box running 5.04 on Ubuntu 6.06. I've got the old machine all upgraded and working flawlessly on 5.04 and am ready to rsync to the new machine but my /opt/zimbra/ directory is showing signs of all previous versions. is it safe to assume that many of these older version packages can be deleted?
for example (partial dir list)
and what about the 4.X.X directories in the /opt/zimbra/backup directory?
eliminating some of this would greatly reduce my rsync time. The current contents total over 100 gig.
As a side note - I've taken good notes and will post my migration process when complete.