> -----Original Message-----
> From: linux-btrfs-ow...@vger.kernel.org [mailto:linux-btrfs-
> ow...@vger.kernel.org] On Behalf Of E V
> Sent: Saturday, 27 August 2016 5:01 AM
> To: linux-btrfs <linux-btrfs@vger.kernel.org>
> Subject: linux 4.7.2 & btrfs & rsync & OOM gone crazy
>
> 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.
Yes, I had the same issue on a backup VM that only has 1G ram - rsync
constantly is killed by OOM. Doesn't happen on the main machine with 24G ram.
Paul.
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