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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