This morning, all of my Z-Wave devices were unresponsive. Zigbee devices were fine. I could communicate with the hub. I rebooted the hub but the Z-Wave devices remained unresponsive. I shut the hub down, waited a few minutes and restarted it. All Z-Wave devices were then available and responsive again. I looked at the logs but didn't find anything obvious - at least to me. I do not have any Z-Wave ghosts that I can see. This is the first time this has happened with this hub.
I sent an email to Hubitat Support but it says, "You have reached an unmonitored mailbox." So, I thought I'd post here. TIA
If so, I, and other people have had the same experience.
It's an acknowledged issue with cloud backup.
They're working on id'ing the problem, but it's sporadic, etc.
Sorry didn't see that part. That said sometimes the radio can become corrupt. A reboot doesn't work because it doesn't clear the radio. Powering off for a few mins clears the radio and it's reloaded on boot.
As a matter of fact, I do. I run a local and a cloud backup every overnight at about 02:00.
Based on your comment, I looked at the 'Backup and Restore' page under 'Settings' and found this message, "Last cloud backup upload failed, please try again."
So, it appears that I have the 'Cloud Backup Failure / Z-Wave Failure' issue too. Thanks for your response! I will wait patiently for the fix from Hubitat.
Saw your email too. You're better off using support.hubitat.com to submit a case, though. Looks like this is your first incident. As expected, the backup failure brought it down, nothing else obvious in your logs - power cycle brought the radio back.
After seeing that my last scheduled Cloud Backup failed overnight, I just retired to manually complete a Cloud Backup 3x a few minutes ago. Each of them failed to complete too. As a result (probably) of those backup failures, my Z-Wave radio has failed again.
I will shutdown and restart my hub again to get Z-Wave back, but what should I do about the cloud backups failing?
I get updates, I use a reserved address under DHCP. I can connect to my hub remotely. Nothing on my Hubitat hub or LAN/WAN infrastructure has changed since yesterday when I was able to do Cloud Backups without issue.
OK. Thank you.
I have not power cycled my hub yet. However, as a preliminary investigative step, I have rebooted my gateway/Router, LAN Controller and my (3) managed switches. I am able to connect to the hub both locally and remotely However, my Z-Wave devices are still unresponsive. I have not tried a Cloud backup again.
That is very telling, are you saying that at this moment no Z-Wave devices are responsive? I see the manual backup failures, but the Z-Wave radio reports as running.
That's correct. No Z-Wave devices are responsive. If I turn a Z-Wave device on via an means (motion, device page, dashboards, webCoRE) nothing happens at the device AND nothing shows up in my Z-Wave logs.
AFAIK, C-7 and C-8. And it is a very small number of hubs in both cases, making it difficult for @support_team to identify the underlying cause and fix it.