Hotsync trouble

[dnutan (Marc)]

I almost forgot about a similar problem related to redhat patches on rsync (downgrade didn’t work at first for that case, until a reboot):

HotSync error: rsync returned 2

you can try downgrading rsync to check if it works, or wait for next rsync update. 2123815 – rsync error: protocol incompatibility when using rsync-3.1.2-11.el7_9