QNAP Backup corruption with Hybrid Backup Sync?
Channel: UsefulVid
Date: 2018-09-16

Problem description in detail: https://usefulvid.com/qnap-hybrid-backup-sync-backup-corruption-video/
rm command = ReMove command on unix/linux systems
RTRR: https://www.qnap.com/en-in/how-to/tutorial/article/protect-qnap-nas-data-with-real-time-remote-replication-rtrr/
NAS on Amazon [Ref]: https://amzn.to/2NDPtLJ
QNAP offers the backup application Hybrid Backup Sync (HBS). I used it to create an RTRR backup to a second QNAP NAS. The second NAS has been given to me as loan from qnap.

Problem:
rm command running during next backup

Setup:
Source NAS: TS-431+
Target NAS: TS-231P
Firmware on both: 4.3.4.0695
Hybrid Backup Sync version: 2.1.180816
ext4 file system on both devices
Gbit/s LAN connection
both devices in local network
All HDDs on the compatibility list.

Ticket at QNAP:
[#YNU-709-30665]: RTRR Backup from Second nas creates high load