MCS Replication setup failure - mysqld failed to restart

Testing latest build of 1.1.1. Doing a postConfigure Install of a 1um / 2pm system will Replication enabled.

The postConfigure install failed with the Replication failure:

MariaDB ColumnStore Database Platform Starting, please wait .......... DONE

System Catalog Successfully Created

Run MariaDB ColumnStore Replication Setup..
ERROR: Error return in running the MariaDB ColumnStore Master replication, check /tmp/master-rep*.logs on um1

MariaDB ColumnStore Install Failed

Checking UM module logs and /tmp script log files pointed to a problem where mysqld failed to restart this this process, which caused the Replication to fail.

[mariadb-user@ip-172-30-0-135 columnstore]$ mcsmysql
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/home/mariadb-user/mariadb/columnstore/mysql/lib/mysql/mysql.soc' (2)
[mariadb-user@ip-172-30-0-135 columnstore]$ ps -ef | grep mysql
mariadb+ 4210 1 0 19:20 ? 00:00:00 /bin/sh /home/mariadb-user/mariadb/columnstore/mysql//bin/mysqld_safe --datadir=/home/mariadb-user/mariadb/columnstore/mysql/db --pid-file=/home/mariadb-user/mariadb/columnstore/mysql/db/ip-172-30-0-135.pid --ledir=/home/mariadb-user/mariadb/columnstore/mysql//bin
mariadb+ 4395 4210 0 19:20 ? 00:00:00 /home/mariadb-user/mariadb/columnstore/mysql//bin/mysqld --basedir=/home/mariadb-user/mariadb/columnstore/mysql/ --datadir=/home/mariadb-user/mariadb/columnstore/mysql/db --plugin-dir=/home/mariadb-user/mariadb/columnstore/mysql/lib/plugin --log-error=/home/mariadb-user/mariadb/columnstore/mysql/db/ip-172-30-0-135.err --pid-file=/home/mariadb-user/mariadb/columnstore/mysql/db/ip-172-30-0-135.pid --socket=/home/mariadb-user/mariadb/columnstore/mysql/lib/mysql/mysql.sock --port=3306
mariadb+ 7701 7618 0 19:29 pts/0 00:00:00 grep --color=auto mysql
[mariadb-user@ip-172-30-0-135 columnstore]$ ll /home/mariadb-user/mariadb/columnstore/mysql/lib/mysql/mysql.sock
ls: cannot access /home/mariadb-user/mariadb/columnstore/mysql/lib/mysql/mysql.sock: No such file or directory

tmp]$ cat actionMysqlCalpont.log
Shutting down MySQL.............................. ERROR!
ERROR! Failed to stop running server, so refusing to try to start.