Bug 326571

Summary: Conga displays quorum status incorrectly when qdisk is used
Product: [Retired] Red Hat Cluster Suite Reporter: Ryan McCabe <rmccabe>
Component: congaAssignee: Ryan McCabe <rmccabe>
Status: CLOSED ERRATA QA Contact: Brian Brock <bbrock>
Severity: high Docs Contact:
Priority: high    
Version: 4CC: cluster-maint, cmarthal, jparsons, kanderso, rkenna, rmccabe
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: RHBA-2007-0982 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2007-11-21 21:56:50 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Ryan McCabe 2007-10-10 16:42:32 UTC
+++ This bug was initially created as a clone of Bug #317541 +++

Description of problem:

When a cluster is configured with qdisk, cluster quorum status is displayed
incorrectly. For example, with a qdisk configured with "Votes" = 3, luci
displays the following quorum status at the "cluster" tab:
  * Status: Quorate
  * Total Cluster Votes: 4
  * Minimum Required Quorum: 4

Running "cman_tool status" shows this:
Nodes: 4
Expected votes: 4
Total votes: 7
Quorum: 4


Running "cman_tool nodes" shows this:
Node  Sts   Inc   Joined               Name
   0   M      0   2007-10-03 15:52:55  /dev/sdd1
   1   M   2568   2007-10-03 15:52:42  tng3-1
   2   M   2576   2007-10-03 16:23:38  tng3-2
   3   M   2584   2007-10-03 16:43:35  tng3-3
   5   M   2568   2007-10-03 15:52:42  tng3-5



Shutting down clustering on one node decrements the "Total Cluster Votes" value.
In the example of the preceding text, when shutting down clustering on a node,
the "Total Cluster Votes" decrements to "3" and the cluster becomes not quorate:
  * Status: Not Quorate
  * Total Cluster Votes: 3
  * Minimum Required Quorum: 4

Running "cman_tool status" shows this:
Nodes: 3
Expected votes: 4
Total votes: 6
Quorum: 4


Running "cman_tool nodes" shows this:
Node  Sts   Inc   Joined               Name
   0   M      0   2007-10-03 15:52:55  /dev/sdd1
   1   M   2568   2007-10-03 15:52:42  tng3-1
   2   M   2576   2007-10-03 16:23:38  tng3-2
   3   X   2584                        tng3-3
   5   M   2568   2007-10-03 15:52:42  tng3-5






Version-Release number of selected component (if applicable):
luci-0.10.0-6.el5
ricci-0.10.0-6.el5
kernel-2.6.18-48.el5
modcluster-0.10.0-5.el5
cman-2.0.70-1.el5
cman-debuginfo-2.0.70-1.el5

How reproducible:


Steps to Reproduce:
1.
2.
3.
  
Actual results:


Expected results:


Additional info:
Configuration tested includes fix for Bug 314641 .

Comment 3 errata-xmlrpc 2007-11-21 21:56:50 UTC
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHBA-2007-0982.html