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Thread: Data migration ZCS NE 7.2 to 8.0 fails

  1. #1
    Gobelin is offline Intermediate Member
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    Default Data migration ZCS NE 7.2 to 8.0 fails

    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!

  2. #2
    brian is offline Project Contributor
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    Default

    The offline DR method you are attempting is only intended to be used against the same versions of ZCS. If the goal is to simply get your system to 8.0 you should follow the standard upgrade guide. Most of the other guides for moving from one server to another also except the ZCS version to be the same on both systems.
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