[Bug 280528] [softupdates][mksnap_ffs] mksnap_ffs bombs out on ufs with softupdates enabled

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 08 Aug 2024 08:06:39 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=280528

--- Comment #5 from Meyser+bugs.freebsd.org@xenet.de ---
System History:

Odroid H2 / Samsung Evo Plus 256GB Nvme
Runing 12-Stable a long time

About 2-3 month ago we replaced Odroid H2 with H4 by moving disc.
2 week later wie updated to 13-Stable (13.3)

recently we moved to 14-Stable
during update we run a manual fsck and was ask 
to enable clyinder checks an did so.

before that the system was runnig fine for 24/7
after that snapshot start to bomb out with softupdate enabled).

Every thing else works fine. 


Putting disk back to old System everything works fine.

Putting new disk/fresh install new System with 13-Stable everything works fine

Putting new disk/fresh install new System with 14-Stable snapshots with
softupdates bombs out.

No I/O Errors or similar logged at all.

All other systems we updated to 14-Stable do not show this problem,
but all are with none NVME disc.

I do not think this ist FS related. 
This seems to be a hardware issue wich only shows up
on 14-stable with softupdate and during snapshot creation.

manufactors refence system (Ubuntu) shows no errors.

At the moment i seeking for a disc test to run. 

















Runing 13-Stable for about 2 month.

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