Am 14.10.2017 um 19:54 schrieb Mike:
Hi,

Such a simple problem, but I can't figure out the cause.
Supermicro server with a Xeon E3-1200 cpu.
1U entry level item.

Using CentOS 7

The version is a bit unprecise. Are you fully updated?
On 7.3 and 7.4 I haven't seen that issue.

from ~$root --- systemctl reboot

Server disconnects my ssh connection and never comes back up.
Go to the server and the power is on but the server is not accessible by ssh.
When I connect a monitor and keyboard --- non-responsive.  It's like
it's in suspend mode.

I push and hold the power button until the server fully powers down.
Push power again and everything boots, goes to prompt, and all is well.

When I try systemctl reboot directly on the server.
Same problem --- does not start to login prompt.

Manually power down and power up again --- works and all is well.

Anyone have this problem before?
I've checked all the BIOS options and I can't find anything misconfigured.

Thanks for your help.

Mike

https://bugzilla.redhat.com/show_bug.cgi?id=1047614

Does that fit?

Alexander


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