[ClusterLabs] the PAF switchover does not happen if the VIP resource is stopped

[emmanuel segura]

https://oss.clusterlabs.org/pipermail/pacemaker/2013-July/019224.html

2018-04-25 10:58 GMT+02:00 范国腾 <fanguoteng at highgo.com>:

> Hi,
>
>
>
> Our lab has two resource: (1) PAF (master/slave)    (2) VIP (bind to the
> master PAF node). The configuration is in the attachment.
>
> Each node has two network card: One(enp0s8) is for the pacemaker heartbeat
> in internal network, the other(enp0s3) is for the master VIP in the
> external network.
>
>
>
> We are testing the following case: if the master VIP network card is down,
> the master postgres and VIP could switch to another node.
>
>
>
> 1. At first, node2 is master, I run "ifdown enp0s3" in node2, then node1
> become the master, that is ok.
>
>
>
>
>
>
>
> 2. Then I run "ifup enp0s3" in node2, wait for 60 seconds, then run
> "ifdown enp0s3" in node1, but the node1 still be master. Why does
> switchover doesn't happened? How to recover to make system work?
>
>
>
> The log is in the attachment. Node1 reports the following waring:
>
>
>
> Apr 25 04:49:27 node1 crmd[24678]:  notice: State transition S_IDLE ->
> S_POLICY_ENGINE
>
> Apr 25 04:49:27 node1 pengine[24677]: warning: Processing failed op start
> for master-vip on sds2: unknown error (1)
>
> Apr 25 04:49:27 node1 pengine[24677]: warning: Processing failed op start
> for master-vip on sds1: unknown error (1)
>
> Apr 25 04:49:27 node1 pengine[24677]: warning: Forcing master-vip away
> from sds1 after 1000000 failures (max=1000000)
>
> Apr 25 04:49:27 node1 pengine[24677]: warning: Forcing master-vip away
> from sds2 after 1000000 failures (max=1000000)
>
> Apr 25 04:49:27 node1 pengine[24677]:  notice: Calculated transition 14,
> saving inputs in /var/lib/pacemaker/pengine/pe-input-59.bz2
>
> Apr 25 04:49:27 node1 crmd[24678]:  notice: Transition 14 (Complete=0,
> Pending=0, Fired=0, Skipped=0, Incomplete=0, Source=/var/lib/pacemaker/pengine/pe-input-59.bz2):
> Complete
>
>
>
>
>
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