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Bug 223234 - Wrong min-score causes erroneous 'downgrade' + reboot
Wrong min-score causes erroneous 'downgrade' + reboot
Status: CLOSED ERRATA
Product: Red Hat Cluster Suite
Classification: Red Hat
Component: cman (Show other bugs)
4
All Linux
medium Severity medium
: ---
: ---
Assigned To: Lon Hohberger
Cluster QE
:
Depends On:
Blocks: 223240
  Show dependency treegraph
 
Reported: 2007-01-18 11:09 EST by Lon Hohberger
Modified: 2009-04-16 16:21 EDT (History)
2 users (show)

See Also:
Fixed In Version: RHBA-2007-0134
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed: 2007-05-10 17:05:27 EDT
Type: ---
Regression: ---
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Documentation: ---
CRM:
Verified Versions:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:


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Description Lon Hohberger 2007-01-18 11:09:44 EST
Description of problem:

[5609] info: Quorum Partition: /dev/sdd1 Label: lon
[5609] info: Quorum Daemon Initializing
[5609] info: Initial score 11/11
[5609] info: Initialization complete
[5609] notice: Score insufficient for master operation (11/20; max=11); downgrading
(reboot)

Version-Release number of selected component (if applicable): All.

How reproducible: 100%


Steps to Reproduce:
1. configure heuristics with total score < qdisk min_score
2. start qdiskd
3. (boom)
  
Actual results: reboot

Expected results: Note configuration error and/or run w/o qdisk votes.
Comment 1 Lon Hohberger 2007-01-18 11:39:22 EST
New behavior:

(Heuristics possible):

[4350] info: Quorum Partition: /dev/sdb1 Label: lon
[4350] info: Quorum Daemon Initializing
[4350] info: Initial score 10/11
[4350] info: Initialization complete
[4350] notice: Score sufficient for master operation (10/10; max=11); upgrading
[4350] debug: Making bid for master
[4350] info: Assuming master role

(Heuristics impossible):

[4440] info: Quorum Partition: /dev/sdb1 Label: lon
[4440] info: Quorum Daemon Initializing
[4440] info: Initial score 11/11
[4440] info: Initialization complete
[4440] warning: Minimum score (20) is impossible to achieve (heuristic total = 11)

(no reboot)
Comment 2 Lon Hohberger 2007-01-22 17:52:06 EST
Fixes in CVS; RHEL4 / RHEL5 / head branches.
Comment 5 Red Hat Bugzilla 2007-05-10 17:05:27 EDT
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-2007-0134.html

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