Clock Drift Warning and the effects on the tags after initialization

Ignition
1

Hello

We had a 42 s Clock Drift warning due to a vmware Backup last night.
We would like to know what’s gonna be the effects on the tags and the script related after initialization

Thanks

2

That's pretty extreme. Long enough for tag subscriptions to time out all over the place. Expect a great deal of bad data in your history as a result. And missed events.

I didn't realize VMware's backup tech was so outdated. Linux KVM can snapshot a volume in a fraction of a second, allowing the VM to continue running while the rest of the backup process runs off the snapshot.

3

@pturmel ,Is there a way that some tag come back to their default value when the gateway started?

4

ClockDrift warnings don't mean the gateway restarted.

So, I don't think so.