On Fri, 17 May 2013 13:13:04 -0700, Patrick Ng wrote: > Hi Robert, > > I have checked that the cache partition (/dev/sdc1) starts at 2048, it should be properly aligned. > Similarly for the backing store partition (/dev/sdb1), it starts at 2048 at well. The bcache superblock shifts the start of your partition by 8k though. I don't know if the upper layers compensate for that, but just in case, you may want to add `--data_offset 2048` to the make-bcache command line (1M alignment). -- 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