MariaDB installation failed at custom directory installation

[mysql@jenkins-maa-01 mysql]$ scripts/mysql_install_db --basedir=/opt/mysql --datadir=/LabOps/iSupport/data --defaults-file=/LabOps/iSupport/conf/mariadb.cnf --force --user=mysql

Installing MariaDB/MySQL system tables in '/LabOps/iSupport/data' ...

2016-11-08 14:06:36 139900257593216 [Note] Using unique option prefix 'data' is error-prone and can break in the future. Please use the full name 'datadir' instead.

2016-11-08 14:06:36 139900257593216 [Note] /opt/mysql/bin/mysqld (mysqld 10.1.18-MariaDB) starting as process 2897 ...

2016-11-08 14:06:36 139900257593216 [Note] InnoDB: Using mutexes to ref count buffer pool pages

2016-11-08 14:06:36 139900257593216 [Note] InnoDB: The InnoDB memory heap is disabled

2016-11-08 14:06:36 139900257593216 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins

2016-11-08 14:06:36 139900257593216 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier

2016-11-08 14:06:36 139900257593216 [Note] InnoDB: Compressed tables use zlib 1.2.3

2016-11-08 14:06:36 139900257593216 [Note] InnoDB: Using Linux native AIO

2016-11-08 14:06:36 139900257593216 [Note] InnoDB: Using SSE crc32 instructions

2016-11-08 14:06:36 139900257593216 [Note] InnoDB: Initializing buffer pool, size = 128.0M

2016-11-08 14:06:36 139900257593216 [Note] InnoDB: Completed initialization of buffer pool

2016-11-08 14:06:36 139900257593216 [ERROR] InnoDB: Data file ./ibdata1 is of a different size 768 pages (rounded down to MB) than specified in the .cnf file 64000 pages!

2016-11-08 14:06:36 139900257593216 [ERROR] InnoDB: Could not open or create the system tablespace. If you tried to add new data files to the system tablespace, and it failed here, you should now edit innodb_data_file_path in my.cnf back to what it was, and remove the new ibdata files InnoDB created in this failed attempt. InnoDB only wrote those files full of zeros, but did not yet use them in any way. But be careful: do not remove old data files which contain your precious data!

2016-11-08 14:06:36 139900257593216 [ERROR] Plugin 'InnoDB' init function returned error.

2016-11-08 14:06:36 139900257593216 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.

2016-11-08 14:06:36 139900257593216 [ERROR] /opt/mysql/bin/mysqld: unknown option '--log-slow-queries'

2016-11-08 14:06:36 139900257593216 [ERROR] Aborting

Installation of system tables failed!  Examine the logs in

/LabOps/iSupport/data for more information.

The problem could be conflicting information in an external

my.cnf files. You can ignore these by doing:

    shell> /opt/mysql/scripts/scripts/mysql_install_db --defaults-file=~/.my.cnf

You can also try to start the mysqld daemon with:

    shell> /opt/mysql/bin/mysqld --skip-grant --general-log &

and use the command line tool /opt/mysql/bin/mysql

to connect to the mysql database and look at the grant tables:

    shell> /opt/mysql/bin/mysql -u root mysql

    mysql> show tables;

Try 'mysqld --help' if you have problems with paths.  Using

--general-log gives you a log in /LabOps/iSupport/data that may be helpful.

The latest information about mysql_install_db is available at

https://mariadb.com/kb/en/installing-system-tables-mysql_install_db

MariaDB is hosted on launchpad; You can find the latest source and

email lists at http://launchpad.net/maria

Please check all of the above before submitting a bug report

at http://mariadb.org/jira

[mysql@jenkins-maa-01 mysql]$ cat /LabOps/iSupport/conf/mariadb.cnf

[client-server]

socket=/LabOps/iSupport/temp/mysql.sock

port=3306

[client]

#password=my_password

[mysqld]

data=/LabOps/iSupport/data

loose-innodb_data_file_path = ibdata1:1000M

loose-innodb_file_per_table

log-basename=mysqld

general-log

log-slow-queries

[mysql@jenkins-maa-01 mysql]$