cubicweb #615840 db-dump must be always runnable [resolved]

If my current instance is not upgraded yet, I can't backup my database. I have to upgrade first. The backup action should not be dependent to any other action.

I think it's a security problem for automatic cron jobs for example.

prioritynormal
typebug
done in3.7.2
load0.200
load left0.000
closed by<not specified>