[Pacemaker] Stonith issue with fence_virsh

Michael Schwartzkopff ms at sys4.de
Wed Oct 23 10:53:41 UTC 2013


Am Mittwoch, 23. Oktober 2013, 12:39:35 schrieb Beo Banks:
> hi,
> 
> thanks for answer.
> 
> the pacemaker|corosync is running on both nodes.
> 
> [chkconfig | grep corosync
> corosync        0:Aus   1:Aus   2:Ein   3:Ein   4:Ein   5:Ein   6:Aus
> chkconfig | grep pacemaker
> pacemaker       0:Aus   1:Aus   2:Ein   3:Ein   4:Ein   5:Ein   6:Aus

Looks good. What does the log of the boot say? Any signs of corosync?

> @ssh key
> no, i created the keys without passphrase.
> maybe the config is wrong but i have checked a lot times and i can´t find
> any issue.

Is the key readable for the user that executes the fencing command? host list 
correct? How does the fencing agent know to fence "host2" (see your command 
line). How does it know what IP address to use? Is your /etc/hosts correct?

> btw. your book "clusterbau: hochverfügbarkeit mit linux version3" is very
> helpfull.

Thanks. If your like it, you could write a 5-star review at amazon!

> btw. selinux is disabled and iptables can´t be the reason because
> fence_virsh works via commandline,or?

it uses the virsh communication. It depends how you did set it up, but 
normally you use SSH. But see your setup.

Mit freundlichen Grüßen,

Michael Schwartzkopff

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