[Maria-discuss] Can't open shared library '/usr/lib64/mysql/plugin/auth_socket.so'
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
You can remove it, auth_socket isn't needed by WSREP. Le lun. 3 juil. 2017 à 14:14, Jonathan Gazeley < Jonathan.Gazeley@bristol.ac.uk> 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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On 03/07/2017 14:13, Jonathan Gazeley wrote:
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?
In which notes did you read about auth_socket being deprecated?
On 03/07/17 13:38, Ian Gilfillan wrote:
On 03/07/2017 14:13, Jonathan Gazeley wrote:
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?
In which notes did you read about auth_socket being deprecated?
In /etc/my.cnf.d/mariadb-enterprise.cnf: # This is to accommodate upgrades to MariaDB 10.2, which does not include # the Unix socket plugin built into the server. loose-plugin-load=auth_socket Makes it sound like auth_socket is going away - or at least is opt-in in 10.2.
participants (3)
-
Guillaume Lefranc -
Ian Gilfillan -
Jonathan Gazeley