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

emmanuel segura emi2fast at gmail.com
Wed Apr 25 06:37:04 EDT 2018


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
>
>
>
>
>
> _______________________________________________
> Users mailing list: Users at clusterlabs.org
> https://lists.clusterlabs.org/mailman/listinfo/users
>
> Project Home: http://www.clusterlabs.org
> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> Bugs: http://bugs.clusterlabs.org
>
>


-- 
  .~.
  /V\
 //  \\
/(   )\
^`~'^
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.clusterlabs.org/pipermail/users/attachments/20180425/6567219d/attachment-0002.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image003.png
Type: image/png
Size: 17027 bytes
Desc: not available
URL: <https://lists.clusterlabs.org/pipermail/users/attachments/20180425/6567219d/attachment-0006.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image001.png
Type: image/png
Size: 5180 bytes
Desc: not available
URL: <https://lists.clusterlabs.org/pipermail/users/attachments/20180425/6567219d/attachment-0007.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image002.png
Type: image/png
Size: 12822 bytes
Desc: not available
URL: <https://lists.clusterlabs.org/pipermail/users/attachments/20180425/6567219d/attachment-0008.png>


More information about the Users mailing list