Hello,
thank you for your qucik answer.
that was my thought in the first place.
i've made some test on my side and the problem is that if somehow we do tringer the following command, the line Min-autosize would unlikely change...:
vol autosize -vserver « nom du vserver » -volume «nom du volume » -minimum-size
vol show -vserver « nom du vserver » -volume «nom du volume » -instance