https://bbs.archlinux.org – I got the same problem with external WD 320 GB drive connected to USB port. FIrst mounting without any problems. After copying few mixed files and umounting it's impossible to mount the drive again. ntfs_mst_post_read_fixup_warn: magic: 0x00000030 size: 1024 usa_ofs: 1 usa_count: 65535: Zły argumentRecord 6 has no FILE magic (0x30)Failed to open inode FILE_Bitmap: Błąd wejścia/wyjściaFailed to mount '/dev/sdb1': Błąd wejścia/wyjściaNTFS is either inconsistent, or there is a hardware fault, or it's aSoftRAID/FakeRAID hardware. In the first ca (HowTos)