[Pacemaker] Manual fence confirmation by stonith_admin doesn't work again.

Bob Haxo bhaxo at sgi.com
Tue Jan 21 22:52:42 EST 2014

I have filed a bug, including crm_report, against my encounter with what
seems to be the issue being referred to in this thread. 

Bug 5191 - pcs stonith confirm server doesn't

"stonith_admin --confirm=server" appears to behave the same as "pcs
stonith confirm server"

I found  "fence_ack_manual server" to successfully provided the needed
ack that stonith has been successful.

Bob Haxo

On Mon, 2014-01-13 at 14:58 +1100, Andrew Beekhof wrote:

> On 10 Jan 2014, at 3:54 pm, Nikita Staroverov <nsforth at gmail.com> wrote:
> > 
> >>>> There is no-one to tell yet.
> >>>> We have to wait for cman to decide something needs fencing before pacemaker can perform the notification.
> >>>> 
> >>> if I get you right i need own fencing agent that doing manual confirmed fence action with cman+pacemaker configurations, do i?
> >> No.  Manual fencing confirmations can only work after CMAN asks for the node to be fenced.  You can't tell it in advance.
> > I'll try to explain my problem again. :)
> > in my test setup cluster member  was manually powered off by me and fence device was powered off too.
> > crm_mon shows host as offline unclean.
> > cman shows that host needs fencing and try to do that by fence_pcmk.
> > Fence agent in pacemaker can't do that because fence device is unreacheable.
> > i do stonith_admin -C for node. After that crm_mon shows host as offline. cman tries to do fencing indefinitly.
> > I think pacemaker doesn't notify cman that fencing was confirmed by sysadmin.
> Code seems to be trying to...
> Do you see any logs from tengine_stonith_notify after you run stonith_admin?
> crm_report?
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