[ClusterLabs] corosync cannot acquire quorum
    cys 
    chaoys155 at 163.com
       
    Sun Mar 12 23:08:09 EDT 2017
    
    
  
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.
     
     
_______________________________________________
Users mailing list: Users at clusterlabs.orghttp://lists.clusterlabs.org/mailman/listinfo/usersProject Home: http://www.clusterlabs.orgGetting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdfBugs: http://bugs.clusterlabs.org
   
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.clusterlabs.org/pipermail/users/attachments/20170313/398a3b40/attachment-0003.html>
    
    
More information about the Users
mailing list