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Failed Upgrade From 8.6.0 to V9

Discussion in 'Plesk for Linux - 8.x and Older' started by Steeble, Feb 16, 2011.

  1. Steeble

    Steeble Guest


    I attempted an upgrade from V8.6.0 to 9 yesterday which didn't complete properly and I'm not unable to access the control panel.

    When accessing the control panel I get the following error:

    All of my websites and the email are still functioning. I have made manual backups of the /var/www/vhosts directory and backed up the mysql dbs for my websites in preperation to restore from a backup. However when I try to use the pleskrestore app I get:

    I suspect this is because of the differing versions (V9 installed to a point but the backup was made in 8.6). Does anyone have any suggestions? The ideal scenario would be to get it to successfully upgrade to 9 but if not I'm happy to go back to 8.6 if possible.

    I'm running Centos 5 if that makes any difference.

    Thanks in advance,

  2. Steeble

    Steeble Guest

    Extra Info

    From the email I received following the failed install, here is a section that may help: