maria-discuss team mailing list archive

[Guillaume Lefranc <guillaume@xxxxxxxxxxxx>]

You can remove it, auth_socket isn't needed by WSREP.

Le lun. 3 juil. 2017 à 14:14, Jonathan Gazeley <
Jonathan.Gazeley@xxxxxxxxxxxxx> a écrit :

> Hi folks,
>
> I did a routine reboot on one of my database nodes and it was unable to
> start up wsrep afterwards. I'm running MariaDB 10.1.24 with Galera
> 25.3.20 on CentOS 7.3.1611 (latest).
>
> Jul 03 09:53:07 db2.example.com sh[14400]: WSREP: Failed to start mysqld
> for wsrep recovery: '2017-07-03  9:50:49 139825954236672 [ERROR] Can't
> open shared library '/usr/lib64/mysql/plugin/auth_socket.so' (errno: 0,
> cannot open shared object file: No such file or directory)
> Jul 03 09:53:07 db2.example.com sh[14400]: 2017-07-03  9:50:49
> 139825954236672 [ERROR] Couldn't load plugins from 'auth_socket.so'.
>
> It fails to find auth_socket.so, but when I check in yum what provides
> that file, only MariaDB 5.5 from the CentOS repo has it, but not MariaDB
> 10.1 from the MariaDB repo. I read in the notes that auth_socket is
> deprecated and going in 10.2. My config file specifies
> 'loose-plugin-load=auth_socket'. If I just remove this line, will it
> work? Will it break wsrep?
>
> Can someone explain this to me? Right now I am nervous because if the
> other nodes also can't start up wsrep after rebooting then I will lose
> my cluster. I'm looking for ways to resolve the problem and get the node
> back online. I'm happy to upgrade to 10.2 if necessary.
>
> Thanks,
> Jonathan
>
>
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