Hi all,

I'm trying a test for a migration my data from 7.2 to 8, with not much luck so far. I'm running the test using zmrestoreoffline, so in any way it's a fingers crossed:

- Here is the release info of my current production system:

zimbra@merlin:~$ zmcontrol -v
Release 7.2.0_GA_2669.UBUNTU10_64 UBUNTU10_64 NETWORK edition.
zimbra@merlin:~$

- Here is the newly installed ZCS NE 8 version:

zimbra@merlin-new ~/backup/sessions $ zmcontrol -v
Release 8.0.0.GA.5434.UBUNTU10.64 UBUNTU10_64 NETWORK edition.
zimbra@merlin-new ~/backup/sessions $

- This is the most recent backup of the production system (transferred to the new machine):

zimbra@merlin-new ~/backup/sessions $ zmrestoreldap -lbs
full-20120913.202351.436
zimbra@merlin-new ~/backup/sessions $

- Restore procedure and error log (mailboxd warning may be ignored afaik):

zimbra@merlin-new ~/backup/sessions $ zmrestoreoffline -sys -a all -c -br
mailboxd is not running.
zimbra@merlin-new ~/backup/sessions $

zimbra@merlin-new ~/backup/sessions $ tail -f /opt/zimbra/log/mailbox.log
2012-09-13 23:08:51,845 INFO [main] [] misc - System property java.vm.version=23.1-b03
2012-09-13 23:08:51,845 INFO [main] [] misc - System property os.arch=amd64
2012-09-13 23:08:51,846 INFO [main] [] misc - System property os.name=Linux
2012-09-13 23:08:51,846 INFO [main] [] misc - System property os.version=2.6.32-33-server
2012-09-13 23:08:51,846 INFO [main] [] misc - System property sun.arch.data.model=64
2012-09-13 23:08:51,846 INFO [main] [] misc - System property sun.cpu.endian=little
2012-09-13 23:08:51,846 INFO [main] [] misc - System property sun.cpu.isalist=
2012-09-13 23:08:51,846 INFO [main] [] misc - System property sun.os.patch.level=unknown
2012-09-13 23:08:51,894 ERROR [main] [] Versions - DB Version Mismatch: ours=91 from DB=65
2012-09-13 23:08:51,894 FATAL [main] [] system - Data version mismatch. Reinitialize or upgrade the backend data store.
^C
zimbra@merlin-new ~/backup/sessions $

Any Suggestion?

Doesn't seem to be possible to define a db version number using /opt/zimbra/libexec/zmmyinit.
I can try to upgrade the DB (on a duplicated system), but I have no idea how.

Furthermore the ZCS 8 version doesn't seem to show any hick ups, all working and reporting fine. As far as I can see, correctly installed/configured.

Thx!