[ClusterLabs] corosync cannot acquire quorum

[bliu]

I usually use `corosync-cfgtool -R` instead


On 03/13/2017 11:08 AM, cys wrote:
> At first there were 2 nodes, nodeA and nodeC. nodeB  was added later.
> It seems corosync reload failed.
> It's strange that `crm corosync reload` did not print any error message.
>
>
>
> 在2017年03月13 09时35分, "bliu"<bliu at suse.com>写道:
>
>
>                  Hi,
>
>        There is waitforall on nodeC, while not on nodeB, could you
>     disable    waitforall no nodeC
>        And then have a re-try.
>
>     On 03/11/2017 10:50 AM, cys wrote:
>>     We have a cluster containing 3 nodes(nodeA, nodeB, nodeC).
>>     After nodeA is taken offline(by ifdown, this may be not        
>>      right?), nodeC cannot acquire quorum while nodeB can.
>>     NodeC: corosync-quorumtool -s
>>     Quorum information
>>     ------------------
>>     Date:             Sat Mar 11 10:42:22 2017
>>     Quorum provider:  corosync_votequorum
>>     Nodes            2
>>     Node ID:          2
>>     Ring ID:          2/24
>>     Quorate:          No
>>
>>     Votequorum information
>>     ----------------------
>>     Expected votes:   3
>>     Highest expected: 3
>>     Total votes:      2
>>     Quorum:          2 Activity blocked
>>     Flags:            WaitForAll
>>
>>     Membership information
>>     ----------------------
>>         Nodeid      Votes Name
>>
>>              2          1 68.68.68.15 (local)
>>              3          1 68.68.68.16
>>
>>     NodeB: corosync-quorumtools -s
>>     Quorum information
>>     ------------------
>>     Date:             Sat Mar 11 10:45:44 2017
>>     Quorum provider:  corosync_votequorum
>>     Nodes:            2
>>     Node ID:          3
>>     Ring ID:          2/24
>>     Quorate:          Yes
>>
>>     Votequorum information
>>     ----------------------
>>     Expected votes:   3
>>     Highest expected: 3
>>     Total votes:      2
>>     Quorum:          2
>>     Flags:            Quorate
>>
>>     Membership information
>>     ----------------------
>>         Nodeid      Votes Name
>>              2          1 68.68.68.15
>>              3          1 68.68.68.16 (local)
>>
>>     So what's the problem?
>>     Thanks.
>>
>>
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