Useful Linux commands to use when Synology Hyper Backup tasks disappear from the DSM Web UI
Subject: Useful Linux commands to use when Synology Hyper Backup tasks disappear from the DSM Web UI
Good day from Singapore,
Please refer to the following Linux commands:
sudo -i
ps aux | grep -i hyper
iostat -xm 5
tail -f /var/log/synopkg.log
tail -f /var/log/messages
du -sh /volumeUSB1/usbshare1-2
mount | grep volumeUSB
df -h
top
ps aux | grep img_worker
Workers should remain present.
iostat -xm 5 | egrep 'Device|sdq'
iostat -xm 5 | awk 'NR==1 || /Device/ || $1=="sdq"'
iostat -xm 1 | egrep 'Device|sdq'
iostat -xm 1 | awk 'NR==1 || /Device/ || $1=="sdq"'
Bonus: ultra-simple “is it alive?” check
If you just want a YES / NO:
ps aux | grep '[i]mg_worker'
Output exists → backup alive
No output → backup finished or died
Regards,
Mr. Turritopsis Dohrnii Teo En Ming
Extremely Democratic People's Republic of Singapore
14 Jan 2026 Wednesday 7.00 pm Singapore Time
REFERENCES
============
[1] https://lists.freebsd.org/archives/freebsd-chat/2026-January/000063.html
[2] placeholder for mail-archive.com
[3] https://marc.info/?l=freebsd-chat&m=176839143514748&w=2
[4] https://lists.samba.org/archive/samba/2026-January/252521.html
[5] https://marc.info/?l=samba&m=176839291915709&w=2
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