XBian RC1/Beta2 USB Slow

[francescosoft]

Hello,

Thanks for your answer. I'm not using NTFS.
I'm using btrfs and at the beginning everything was fine, but now everything is slow
The media library thumbmails are not loading, menu is slow, sometime i have hangs for 10 seconds and so on.
The Problem seems to be btrfs. I don't know where to start debugging