[Pacemaker] fail over just failed

[Daniel Black]

Found the same VPSs were loosing network connections due to xen kernel things.

Response could of been as programmed. The last shutdown of all IP resources once there was no DC looked scary. I'll re-read the docs to see what can be done here.

Sorry for wrongly attributing corosync/pacemaker.

----- Original Message -----
> Hi,
> 
> I had an incident this morning (16:22) where each node lost corosync
> connection to the cluster and when offline in minute intervals. Once
> quorum was lot each server disabled its managed IPs. Servers were
> rebooted around 17:52:23.
> 
> Its a fairly simple resource of 5 IPv4 address and 5 IPv6 addresses.
> (ignore web1_v5 - was stopped and a mistake - now deleted).
> 
> The cluster IPs are different from those managed. I checked the time
> on all servers and they are all within the same second so ntp was
> working.
> 
> crm --version - 1.2.5 (Build da93d3523e6a5b76753cc752eb2701a8a1fcacca)
> corosync -v -Corosync Cluster Engine, version '2.3.0'
> pacemakerd --version - Pacemaker 1.1.9
> 
> Logs from all servers and config attached.
> 
> on all nodes:
> 
> sudo crm_verify -LV
> crit: get_timet_now: Defaulting to 'now'
> crit: get_timet_now: Defaulting to 'now'
> ...
> 
> What does this message mean?
> 
> Any clue on cause? Have I got something dumb in my config?
> 
> Its on a VPS provider hence UDPU and not multicast. Would using their
> API for stonith help me?
> 
> 
> --
> Daniel Black, Engineer @ Open Query (http://openquery.com)
> Remote expertise & maintenance for MySQL/MariaDB server environments.
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-- 
-- 
Daniel Black, Engineer @ Open Query (http://openquery.com)
Remote expertise & maintenance for MySQL/MariaDB server environments.