Synology sleeps generates network loss supervisor warning

[Fox82]

I have implemented daily backups at 7pm. My Synology is sleeping during night until 6pm. The backup can be made sucessfully, but I get every day a supervisor repair warining, that the network drive is not reachable. This should only be shown, when the NAS backup cannot be done, what is not the case. Every day is a new message. So the warnings are cumulating each day. It disapears with a reboot of HA. Can this be deactivated or change in the software?

• Installationsmethode Home Assistant OS
• Core 2025.11.3
• Supervisor 2025.11.5
• Operating System 16.3
• Frontend 20251105.1

[tom_l]

@Fox82

This should only be shown, when the NAS backup cannot be done

Network storage could be used for more than just backups, hence the repair is valid.

[pkscout (Kyle Johnson)]

I think the short answer is no, there is no way to disable just that one repair notice (or repair notices generally). Here’s a longer answer from another thread:

WTH - Why can't experienced users disable repairs?

That is a valid repair, the example given raises errors and should be fixed. Sounds like repairs are actually useful in this case Repairs is core functionality that cannot be disabled, as all integrations should be able to rely on its existence (to be able to report). It is a similar think like all integration rely on the existing of devices or entities. Repairs can be ignored when version bound (eg breaks in the future), but when causing issues, like in this very example, there i…

[Biscuit (Geoff)]

@Fox82

Every day is a new message. So the warnings are cumulating each day. It disapears with a reboot of HA.

For myself, the supervisor repair warning (mount failure) self-heals and always disappears at some point after my Synology NAS powers up first thing in the morning. The message may hang around for several hours, but it is always gone by evening.

I have just got used to having an orange circle with a number that either comes and goes on my HA menu, or increments and decrements during the day.

Edit:
Well I spoke too soon.
After the recent update to 2025.12.x, every night when the Synology NAS shuts down I get a new message, but unlike before, this does not go away during the day after the NAS wakes up.

Now I have a growing list of error messages.
What is all this about??!!

Why is Home Assistant such much work and effort, just to stand still?

[dzmiller]

Be practical and just sync the Synology sleep time for after the backup. Personally I would not run backup when the system might be directly interacting with a user.