[ClusterLabs] Antw: monitor timed out with unknown error

[Ulrich Windl]

>>> Arkadiy Kulev <eth at ethaniel.com> schrieb am 05.05.2019 um 15:14 in Nachricht
<CAGVaEc=TLL9Z1D9X3ytnCW7L8rA55euATPGwTgVQrbWgvhnQrQ at mail.gmail.com>:
> Hello!
> 
> I run pacemaker on 2 active/active hosts which balance the load of 2 public
> IP addresses.
> A few days ago we ran a very CPU/network intensive process on one of the 2
> hosts and Pacemaker failed.
> 
> I've attached a screenshot of the terminal to this email.
> 
> The "Failed Actions" shows that the IPaddr2 "monitor_30000" failed with
> "unknown error" and a status of "Timed Out" (queue=0ms exec=0ms). The
> /etc/init.d LSB script (mycluster) failed as well (and set to blocked).
> 
> This completely stalled Pacemaker and the second host didn't take over the
> IP address and gateway settings.
> 
> Any ideas would be appreciated.

We had this problem 7 years ago already. I think we dropped the useless monitor for IPaddr2.

> 
> 
> [image: Screen Shot 2019-04-30 at 12.36.34.png]
> 
> Sincerely,
> Ark.
> 
> eth at ethaniel.com