Am 08.11.2013 03:49, schrieb Kent Overstreet: > On Thu, Nov 07, 2013 at 04:18:35PM +0100, Stefan Priebe - Profihost AG wrote: >> After some time it seems to start writing out all the data at a good >> disk speed. >> >> But how does bcache determine when to write which kind of data out of >> bcache. > > There's a PD controller that tries to keep the amount of dirty data at > writeback_percent percentage of your cache size. But, since the dirty data > account was _still_ broken, that would screw up that PD controller. > > Workaround is to set writeback_percent to 0 Tried that but it doesn't seem to start cleaning correctly. 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