SOLVED: Disk full because of transcode directory

[Duvel]

After one week, no more issue so I guess it is solved.
I have uninstalled the playback reporting pluggin, and it was not an easy task.... the thing appeared 5 times in my pluggin list, disable/remove had no effect on some of them and I had to restart the server multiple times and retry removal to get rid of everything.

Since then, no issue ! Not sure if it was really the problem, but I havent changed anything else and my users neither.

Thanks!