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
>
>
>
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