Hi, I've recently set up a software RAID5 + bcache. I'm using kernel 3.5.2 merged with bcache master branch. I'm quite happy with the performance but there is an important issue. I can't drop caches. Writing any number to /proc/sys/vm/drop_caches makes the system hungs. Furthermore, so far I've been unable to curb bcache's memory consumption using the available sysctl knobs. Is this problem known? -- Javier Marcet <jmarcet@xxxxxxxxx> -- 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
