Ok here is the background... I have the following disk setup:
LUN1 Size: 2TB :Index and Primary Message store
LUN2 Size: 2TB :Not configured yet
LUN3 Size: 2TB :HSM secondary volume.
What I want to do is move all the messages from the HSM secondary volume back into the primary LUN1. Then I would like to tar everything in /opt/zimbra and move it off the system. Once that is done I would like to create one HUGE LVM2 volume and simply untar everything back into the new 6TB volume.
1. Is there a problem with simply using TAR to do that if Zimbra is shutdown?
2. How can I migrate the messages out of the LUN3 secondary volume? I don't want to use HSM right now...
3. What is the total limitation of Zimbra and can it even grow to use that much space?
Any help here would be great.