[ClusterLabs] Merging partitioned two_node cluster?
arvidjaar at gmail.com
Tue May 5 12:48:32 EDT 2020
05.05.2020 19:30, Nickle, Richard пишет:
> So I tried an experiment. I had tried switch over to 'udpu' unicast
> transport, but corosync threw an error starting up (which I did not drill
> down on yet.)
> I went over to my test environment and did the same thing and it worked
> fine, the cluster worked and everything.
> One thing that is different there is the test environment is on a network
> with CIDR /22, and the production network is on a CIDR /26.
> So, for my bindnetaddr on my test network, I have the address of my VIP, or
> '192.168.193.113'. That would be a network base of '192.168.192.0'.
> But my production network is on '192.168.83.131', That would be a network
> base of '192.168.83.128'.
> I have tried hardcoding the 'bindnetaddr' to the network base
> '192.168.83.128', but it still throws an error. Perhaps it is 'zeroing'
> out the bindnetaddr least significant byte to make the network base?
This should work according to documentation (which lists exactly the /26
Anyway, bindnetaddr should not be used wit udpu transport at all.
> Is it possible that the calculation of my base network in 'bindnetaddr'
> doesn't account for networks with CIDR mask bits greater than 24? (which
> would have non-zero least significant bytes.)
> On Tue, May 5, 2020 at 12:03 PM Andrei Borzenkov <arvidjaar at gmail.com>
>> 05.05.2020 16:44, Nickle, Richard пишет:
>>> Thanks Honza and Andrei (and Strahil? I might have missed a message in
>> Yep, all messages from Strahil end up in spam folder.
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