Docker auto sleep

[yz65535]

I run a ranch 2.0 server on a FreeNAS docker host VM. It periodically becomes unresponsive. I need to connect to the VM using Serial to wake up the server(Connecting to the VM is enough. Do not need to execute any commands.)

Any clue? Thanks!

 

[dlavigne]

Did you find a solution for this or the reason for becoming unresponsive?

 

[yz65535]

No. But I suspect it is a problem of rancher os image because my other containers run fine.

 

[yz65535]

I found something relevant:
By default, new VMs have the bhyve(8) -H option set. This causes the virtual CPU thread to yield when a HLT instruction is detected and prevents idle VMs from consuming all of the host CPU.

16. Virtual Machines — FreeNAS®11.2-U6 User Guide Table of Contents

www.ixsystems.com

 

[yz65535]

Did you find a solution for this or the reason for becoming unresponsive?

By default, new VMs have the bhyve(8) -H option set. This causes the virtual CPU thread to yield when a HLT instruction is detected and prevents idle VMs from consuming all of the host CPU.

16. Virtual Machines — FreeNAS®11.2-U6 User Guide Table of Contents

www.ixsystems.com