Hallo, What would be the optimal block size in case if physical block sizes different for cache and backing devices? Can I use different block sizes for cache and backing devices, like: make-bcache --block 4k -B /dev/sdc make-bcache --block 512 -C /dev/sda I have a feeling that the block size should be the same and the biggest block size should be used, but I'd appreciate any thoughts about that. Thanks in advance, Vlad. -- 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