[Pacemaker] Failed-over incomplete

[Andrei Borzenkov]

On Thu, Dec 4, 2014 at 4:56 AM, Teerapatr Kittiratanachai
<maillist.tk at gmail.com> wrote:
> Dear List,
>
> We are using Pacemaker and Corosync with CMAN as our HA software as
> below version.
>
>     OS:            CentOS release 6.5 (Final) 64-bit
>     Pacemaker:        pacemaker.x86_64        1.1.10-14.el6_5.3
>     Corosync:        corosync.x86_64        1.4.1-17.el6_5.1
>     CMAN:            cman.x86_64            3.0.12.1-59.el6_5.2
>     Resource-Agent:    resource-agents.x86_64    3.9.5-3.12
>
>     Topology:        2 Nodes with Active/Standby model. (MySQL is
> Active/Active by clone)
>
> All packages are install from CentOS official repository, and the
> Resource-Agent is only one which be installed from OpenSUSE repository
> (http://download.opensuse.org/repositories/network:/ha-clustering:/Stable/CentOS_CentOS-6/).
>
> The system is work normally for few months until yesterday morning,
> around 03:35 UTC+0700, we found that one of resource is go into
> UNMANAGED state without any configuration changed. After another
> resource is failed, the pacemaker try to failed-over resource to
> another node but it incomplete after facing this resource.
>
> Configuration of some resource is below and the LOG during event is in
> attached file.
>

The log just covers resource monitor failure and stopping of
resources. It does not contain any event related to starting resources
on another nodes.

You would need to collect crm_report with start time before resource
failed and stop time after resources were started on another node.

> primitive res.vBKN6 IPv6addr \
>         params ipv6addr="2001:db8:0:f::61a" cidr_netmask=64 nic=eth0 \
>         op monitor interval=10s
>
> primitive res.vDMZ6 IPv6addr \
>         params ipv6addr="2001:db8:0:9::61a" cidr_netmask=64 nic=eth1 \
>         op monitor interval=10s
>
> group gr.mainService res.vDMZ4 res.vDMZ6 res.vBKN4 res.vBKN6 res.http res.ftp
>
> rsc_defaults rsc_defaults-options: \
>         migration-threshold=1
>
> Please help me to solve this problem.
>
> --teenigma
>
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