Hi, For now I have decided to downgrade to rsync-bpc-3.1.2.0-2.el7.x86_64 from EPEL. I was unable to reproduce the problem after downgrading rsync-bpc.
Note: I could reproduce the issue on other machines after updating to rsync-bpc-3.1.3.0-1.el7.x86_64. It seems to me there is a bug in 3.1.3. Best regards, Pim Rupert > On 9 Nov 2020, at 18:00, Craig Barratt via BackupPC-users > <backuppc-users@lists.sourceforge.net> wrote: > > Yes, it's perfectly fine to downgrade to rsync-bpc-3.1.2.0-2.el7. It's fully > compatible with BackupPC 4.4.0. It would be good to know whether it behaves > differently. > > What are your settings for $Conf{RsyncArgs} and $Conf{RsyncArgsExtra}? > > Craig > > > > On Mon, Nov 9, 2020 at 1:33 AM Pim Rupert <p...@lemonbit.com> wrote: > Hi all, > > Since we updated to BackupPC-4.4.0-1.el7.x86_64 and > rsync-bpc-3.1.3.0-1.el7.x86_64 we see a potential memory bug in rsync_bpc. > > Some rsync_bpc processes suddenly (within seconds) spike to 30-64 GB of RSS > memory usage. It only happens for 1-2 % of our backup processes, and we have > seen no pattern, it seems to happen randomly, on random hosts. > > 1. Any pointers for further debugging? > 2. Can we safely downgrade to rsync-bpc-3.1.2.0-2.el7 while keeping > BackupPC-4.4.0-1.el7.x86_64? > > Best regards, > > Pim Rupert > > > > _______________________________________________ > BackupPC-users mailing list > BackupPC-users@lists.sourceforge.net > List: https://lists.sourceforge.net/lists/listinfo/backuppc-users > Wiki: https://github.com/backuppc/backuppc/wiki > Project: https://backuppc.github.io/backuppc/ > _______________________________________________ > BackupPC-users mailing list > BackupPC-users@lists.sourceforge.net > List: https://lists.sourceforge.net/lists/listinfo/backuppc-users > Wiki: https://github.com/backuppc/backuppc/wiki > Project: https://backuppc.github.io/backuppc/ _______________________________________________ BackupPC-users mailing list BackupPC-users@lists.sourceforge.net List: https://lists.sourceforge.net/lists/listinfo/backuppc-users Wiki: https://github.com/backuppc/backuppc/wiki Project: https://backuppc.github.io/backuppc/