Comment 39 for bug 1572521

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Oleksiy Molchanov (omolchanov) wrote : Re: Pacemaker resources are failed to start after the nodes cold reboot

@Aleksandr, I want to comment under this:

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2) `Non-controller nodes should sync time with the same ntp-server as controllers` approach couldn't working by the same reason: the cluster IS BROKEN. There is no difference between servers for sync, because ntp is not running.
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For initial time sync we do not need any cluster to be working. In your test-case you are syncing controller nodes with master and non-controller nodes with ntp under pacemaker on controllers. Why don't you sync it with master too?

What I observed under my env where nodes have 3G and 1 CPU:

It took ~10 minutes to bring up ntp resource in pacemaker, after that I can easily run ntpdate pointing it to vrouter_vip.

http://paste.openstack.org/show/538844/

So, my suggestion is still the same:
>>> I think you should sync time with master node for all nodes. Or wait for ntp resource is up, but I prefere first approach.