> -----Original Message----- > From: linux-btrfs-owner@xxxxxxxxxxxxxxx [mailto:linux-btrfs- > owner@xxxxxxxxxxxxxxx] On Behalf Of E V > Sent: Saturday, 27 August 2016 5:01 AM > To: linux-btrfs <linux-btrfs@xxxxxxxxxxxxxxx> > 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. ��.n��������+%������w��{.n�����{����n�r������&��z�ޗ�zf���h���~����������_��+v���)ߣ�
