On 2021/10/27 01:28, Mia wrote:

Hi Patrik,

good suggestion, I'm on 5.10.0-0.bpo.8-amd64 #1 SMP Debian 
5.10.46-4~bpo10+1 (2021-08-07) now.

Hi Qu,
regarding the memtest. This is a virtual machine, I have no access to 
the host system.
I don't know if a memtest inside the vm would bring legit results?

If the host is using ECC memory (IIRC most VPS are already doing that), 
then no need to bother the memory bitflip possibility.

Thanks,
Qu

Regards
Mia

------ Originalnachricht ------
Von: "Patrik Lundquist" [off-list ref]
An: "Mia" [off-list ref]
Cc: "Linux Btrfs" <redacted>
Gesendet: 26.10.2021 16:12:45
Betreff: Re: filesystem corrupt - error -117

quoted

On Tue, 26 Oct 2021 at 09:15, Mia [off-list ref] wrote:

quoted

 Problem with updating is that this is currently still Debian 10 and a
 production environment and I don't know when it is possible to upgrade
 because of dependencies.

Maybe you can install the buster-backports kernel which currently is 
5.10.70?

https://backports.debian.org/Instructions/