Hi, maybe i missed something or maybe i'm just wrong. # cat /sys/block/bcache2/bcache/sequential_cutoff 512k # cat /sys/block/bcache2/bcache/stats_five_minute/bypassed 64.3M # dd if=/dev/zero of=/mnt/bcache2/ttt bs=4M count=1000 oflag=direct 1000+0 records in 1000+0 records out 4194304000 bytes (4,2 GB) copied, 11,0348 s, 380 MB/s # cat /sys/block/bcache2/bcache/stats_five_minute/bypassed 69.3M I also see only IOP/s an writes go to the SSD but not to the disk behind. What's wrong? Greets, Stefan -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html