Just upgraded from 4.6.5 to 4.7.2 for my btrfs backup server with 32GB of ram. Only thing that run's on it is an rsync of an NFS filesystem to the local btrfs. Cached mem tends to hang out around 26-30GB, but with 4.7.2 the OOM is now going crazy and trying to kill whatever it can including my ssh and rsync process. Anyone seen anything similar? Trying it again with /proc/sys/vm/swappiness at 0 will see if that makes a difference. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
