Hi,
we tried to setup a new database Server with Debian 9 , MariaDB 10.2 and mysqld_multi with several instances.
We always get this message:
#mysqld_multi report
|
Reporting MariaDB servers
|
No groups to be reported (check your GNRs)
|
In MariadDB 10.2.14 your test Multi Instance is working:
#msqld_multi report
|
Reporting MariaDB servers
|
MariaDB server from group: mysqld16 is not running
|
This happens with MariaDB 10.2.15, 10.2.16 ad 10.3
Mysqld_multi.log has no helpful entries:
Reporting MariaDB servers
|
No groups to be reported (check your GNRs)
|
mysqld_multi log file version 2.20; run: Mo Aug 6 15:15:37 2018
|
best regards
Andreas
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Please provide your .cnf files.
I tried with a group of Mariadb 10.2.16 and 10.3.8 in Docker image of Centos 7.5, seems to work
[root@bc1b8047d3c0 etc]# mysqld_multi report
Reporting MariaDB servers
MariaDB server from group: mysqld2 is not running
MariaDB server from group: mysqld3 is not running
[root@bc1b8047d3c0 etc]# mysqld_multi start 2
[root@bc1b8047d3c0 etc]# mysqld_multi start 3
[root@bc1b8047d3c0 farm]# mysqld_multi report
Reporting MariaDB servers
MariaDB server from group: mysqld2 is running
MariaDB server from group: mysqld3 is running
[root@bc1b8047d3c0 etc]# top -cb |grep [m]ysqld
798 root 20 0 11828 2720 2388 S 0.0 0.0 0:00.00 /bin/sh /usr/bin/mysqld_safe --socket=/a/m1-10.2.16/dt/my.sock --port=3307 --pid_file=/a/m1-10.2.16/dt/p.id --datadir=/a/m1-10.+
880 root 20 0 1779240 97720 18388 S 0.0 0.3 0:00.20 /usr/sbin/mysqld --basedir=/usr --datadir=/a/m1-10.2.16/dt --plugin-dir=/usr/lib64/mysql/plugin --user=root --log-error=/a/m1-10.2+
916 root 20 0 11828 2836 2500 S 0.0 0.0 0:00.00 /bin/sh /usr/bin/mysqld_safe --socket=/a/m0-10.3.8/dt/my.sock --port=3306 --pid-file=/a/m0-10.3.8/dt/p.id --datadir=/a/m0-10.3.+
998 root 20 0 1779240 97764 18416 S 0.0 0.3 0:00.19 /usr/sbin/mysqld --basedir=/usr --datadir=/a/m0-10.3.8/dt --plugin-dir=/usr/lib64/mysql/plugin --user=root --log-error=/a/m0-10.3.+