2017-01-03 15:00:07 UTC
Hello, I would like to discuss about this bug 
I tryed to reproduce the scenary of piuparts in a virtual machine (gnome-box)
installed in 3 steps:
jessie base system
mysql-server (I need a working database)
It works ok, I have a running tango-db daemon (ps aux | grep tango)
replace jessie by stretch in the sources.list
apt-get install mysql-server (5.5 -> 5.6)
the tango-db is still working.
Now I installed the new default-mysql-server
apt-get install default-mysql-server (5.6 -> mariadb 10.1)
the tango-db daemon is still working.
Now I upgrade tango-db
apt-get install tango-db (tango8 -> tango9)
and during this upgrade I have a problem of right that you can see in the bug report.
I would like to know how to debug this problem, I tryed to export dbc_debug=1, But I got no real information about the failing mysqldump.
I would say that I know almost nothing about sql, but I can learn.
What is strange from mmy point of view, is that I created the table and populate it only with dbconfig-common.
So I find strange that the dump can not work.
Maybe this is a problem of compatibility between mysql/mariadb, because the dabatase was first created with mysql 5.5 and the upgrade is done via mariadb.
Are you aware of problem of right due to mariadb ?
thanks for your help
please CC me I am not on the mailing list