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percona cluster 5.6 install problem

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  • percona cluster 5.6 install problem

    When Installing Percona XtraDB Cluster on Ubuntu 12.04 LTS - fresh OS install - I get the following errors:

    Unpacking percona-xtradb-cluster-client-5.6 (from .../percona-xtradb-cluster-client-5.6_5.6.15-25.2-645.precise_amd64.deb) ...
    dpkg: error processing /var/cache/apt/archives/percona-xtradb-cluster-client-5.6_5.6.15-25.2-645.precise_amd64.deb (--unpack):
    trying to overwrite '/usr/share/man/man1/mysql.1.gz', which is also in package mysql-client-core-5.5 5.5.32-0ubuntu0.12.04.1
    dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)

    I have three identical Dell servers, and did frexh 12.04 installs on all three. Followed exactly the same install process as on
    http://www.percona.com/doc/percona-x...ntu_howto.html

    Two of the servers failed with the error above and the third worked!!!

    I tried fixing it with apt-get install -f but keep getting the same error.

  • #2
    Please file a bug!

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    • #3
      mmmmm. launchpad. ok. bug reported.
      Last edited by francoisstark; 01-22-2014, 08:02 AM.

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      • #4
        In the end, it was not a bug. The problem was caused by an old version of /var/mysql/my.cnf, containing a few bad settings. Notably, I could not get percona 5.6 to start with

        pid-file = /var/run/mysqld/mysqld.pid

        and these settings also caused problems for percona 5.6:

        query_cache_limit = 1M
        query_cache_size = 16M

        After removing these lines all seems well. 3-system Cluster synced.

        I hope this helps somebody else. Please be aware that apt-get remove --purge and the re-installing with apt-get install does not alter the my.cnf file and you could still have old settings...



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