Installing package(s) with command apt-get -y install libmysqlclient18 ..
Reading package lists... Building dependency tree... Reading state information... The following packages were automatically installed and are no longer required: comerr-dev galera-3 iproute krb5-multidev libapr1-dev libgssrpc4 libkadm5clnt-mit9 libkadm5srv-mit9 libkdb5-7 libldap2-dev libpq-dev libsctp-dev libsctp1 libsqlite3-dev libssl-dev libssl-doc libterm-readkey-perl linux-image-3.13.0-46-generic linux-image-extra-3.13.0-46-generic lksctp-tools mariadb-common uuid-dev Use 'apt-get autoremove' to remove them. The following packages will be REMOVED: apache2-dev libaprutil1-dev libmariadbclient-dev libmariadbclient18 mariadb-client-5.5 mariadb-client-core-5.5 mariadb-galera-server-5.5 The following packages will be upgraded: libmysqlclient18 1 upgraded, 0 newly installed, 7 to remove and 0 not upgraded. Need to get 596 kB of archives. After this operation, 123 MB disk space will be freed. Get:1 http://security.ubuntu.com/ubuntu/ trusty-security/main libmysqlclient18 amd64 5.5.43-0ubuntu0.14.04.1 [596 kB] Fetched 596 kB in 1s (451 kB/s) (Reading database ... 123781 files and directories currently installed.) Removing apache2-dev (2.4.7-1ubuntu4.4) ... Removing libaprutil1-dev (1.5.3-1) ... Removing libmariadbclient-dev (5.5.42+maria-1~trusty) ... Removing mariadb-galera-server-5.5 (5.5.42+maria-1~trusty) ... * Stopping MariaDB database server mysqld ...done. Removing mariadb-client-5.5 (5.5.42+maria-1~trusty) ... Removing mariadb-client-core-5.5 (5.5.42+maria-1~trusty) ... Removing libmariadbclient18 (5.5.42+maria-1~trusty) ... Processing triggers for man-db (2.6.7.1-1ubuntu1) ... Processing triggers for libc-bin (2.19-0ubuntu6.6) ... (Reading database ... 122799 files and directories currently installed.) Preparing to unpack .../libmysqlclient18_5.5.43-0ubuntu0.14.04.1_amd64.deb ... Unpacking libmysqlclient18:amd64 (5.5.43-0ubuntu0.14.04.1) over (5.5.42+maria-1~trusty) ... Setting up libmysqlclient18:amd64 (5.5.43-0ubuntu0.14.04.1) ... Processing triggers for libc-bin (2.19-0ubuntu6.6) ...
To Fix
Ensure you are using latest source. (see http://philippe.scoffoni.net/mise-a-jour-de-mariadb-pas-que-bonheur/)
Get latest repository here
https://downloads.mariadb.org/mariadb/repositories/#mirror=marty-anstey&distro=Ubuntu&distro_release=trusty--ubuntu_trusty&version=5.5
sudo apt-get remove libdbd-mysql-perl libmariadbclient18 libmysqlclient18 mariadb-client-5.5 mariadb-common mariadb-galera-server mariadb-galera-server-5.5 mysql-common php5-mysql mariadb-client-core-5.5
Once everything is re-instal ensure your cluster is running as expected.
sudo apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 0xcbcb082a1bb943db
sudo add-apt-repository ‘deb http://mariadb.mirror.anstey.ca//repo/5.5/ubuntu trusty main’
sudo apt-get update && sudo apt-get install libmysqlclient18=5.5.44+maria-1~trusty mariadb-client-5.5=5.5.44+maria-1~trusty mariadb-client-core-5.5=5.5.44+maria-1~trusty mariadb-galera-server-5.5
mysql -u root -p -e ‘SELECT VARIABLE_VALUE as “cluster size” FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME=”wsrep_cluster_size”‘
+————–+
| cluster size |
+————–+
| 4 |
+————–+
Creds: http://philippe.scoffoni.net/mise-a-jour-de-mariadb-pas-que-bonheur/