W dniu 12.10.2016 o 03:26, Kent Overstreet pisze: Hi, [...] > You're not the only one who's seeing this, I've been chasing this bug for the > past several days... > Is something that can be done on my side to help with it? I can add information that tier0 device is a device with short time of writing requests - it's a HW controller with RAM. Second bling shot is that using btree-node=256k was problematic some time ago: http://www.spinics.net/lists/linux-bcache/msg04178.html , maybe this is somehow related to the btree-node size? Marcin -- 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