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Since no one else on this forum has reported the z-way-server process consuming anything close to 65% %CPU, it may be something unique with your configuration, such as a misbehaving virtual device or app. Does the z-way-server.log file (nominally, /var/log/z-way-server.log) show a high level of acti...

Eek. Something is definitely wrong with your system. The output you've provided shows the z-way-server process is unable to communicate to the z-way card. It could be a software problem or a hardware problem. Since I don't know the steps you took to re-install the OS or install Z-Way, to rule out a ...

Since I don't have a Yale lock, the best I can do is make an educated guess in replying to your question: My question then is how does one work with it? Is there a JSON program "environment" which supplies the MasterCode for the lock thus the lock now "divulges," if you will, the...

It's great that you have a recent .zab backup file as it should make recovering from and SD card failure painless. Keep in mind the .zab backup file gets created from the smarthome UI and is a superset of information of the .zbk backup file (created from the expert UI). Since your new SD card needs ...

You're closer to successfully fetching the data value than you realize. By way of an example for device ID=26, Z-Way will return the entire JSON object for Command Class User Code (0x63/99) using the following URLs (they are all equivalent): http://[IP ADDRESS].lan:8083/ZWave.zway/Run/devices[26].in...

Yes, I see the exact same CPU growth by the z-way-server process (zway/core thread) on my 2 systems running 4.1.0. Since I haven't seen the load exceed 11%, it's not been a serious concern. Like you, my systems have not experienced the job queue issue. Z-Way reports 100% delivery for all of my devic...

The queue problem you've encountered is a known bug in Z-Way version 4.1.0 and is actively being worked on by the developers. You can read about the bug in this forum thread: https://forum.z-wave.me/viewtopic.php?f=3417&t=35839 Until a bug fix is released, you may want to install Z-Way version 4...

The queue problem you've encountered is a known bug in Z-Way version 4.1.0 and is actively being worked on by the developers. You can read about the bug in this forum thread: https://forum.z-wave.me/viewtopic.php?f=3417&t=35839 Until a bug fix is released, you may want to install Z-Way version 4...

If icon files were missing and now are present in directory /opt/z-way-server/htdocs/smarthome/user/icons and directory /opt/z-way-server/htdocs/smarthome/storage/img/icons, then your browser's cache needs to be refreshed. Try clearing your browser's cache for your Pi's URL. This should cause the ic...

You would be well served to understand how the /opt/z-way-server/htdocs/smarthome directory got corrupted. If it's not by a user action, then you likely have a corrupt SD card and you'll soon have much bigger issues. If SD card corruption is a possibility, I suggest you power down your Pi and copy i...