Occasional hang when calling IPMI functions

[solemnwarning]

Occasional hang when calling IPMI functions

[canteuni]

Hello,

I'm not the maintainer of this library, just an occasional contributor, but maybe I can help you.

There is a small possibility that the BMC is "overwhelmed" and can't process your get_chassis_status() command if it is currently processing a "power on" command. You can try to reproduce the issue by issuing get_chassis_status() while spamming "power on" or "power off" commands but I'm not sure (and perhaps the server won't be happy to be turned on and off multiples times like this).

Other ideas that come to my mind to narrow the scope of the bug :

• try using interface ipmitool instead of native rmcp in your function (you will need to install ipmitool on your machine). If the bug disappear, maybe it's an issue with this library. If the bug is still there, maybe it's an issue with your own BMC
• try using a BMC simulator (something like this) and call your function against this simulator. If the bug disappear, maybe it's an issue with your BMC. If the bug is still there, maybe it's an issue with this library