Filesystem sync fails

[petrimj]

142M / 181M - 78.45% .........................ERROR: Sync process timeout...

[onnimonni]

Excellent, thanks for reporting!

It actually works just fine in the background but the filesize estimate is horribly wrong which leads in situation where gdev doesn't know when to end.

Can you run $ du - sh . in the container and host machine and post results here?