Bug 158891 - fenced asks for node info which may not exist in all cases during startup
fenced asks for node info which may not exist in all cases during startup
Product: Red Hat Cluster Suite
Classification: Red Hat
Component: fence (Show other bugs)
All Linux
medium Severity low
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Assigned To: Jim Parsons
Cluster QE
Depends On: 158892
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Reported: 2005-05-26 12:26 EDT by Lon Hohberger
Modified: 2009-04-16 16:09 EDT (History)
1 user (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2006-10-03 12:42:23 EDT
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RHEL 7.3 requirements from Atomic Host:
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Attachments (Terms of Use)
Fixed behavior (547 bytes, patch)
2005-05-26 12:26 EDT, Lon Hohberger
no flags Details | Diff

  None (edit)
Description Lon Hohberger 2005-05-26 12:26:50 EDT
Description of problem:

Fenced was asking for this from ccsd in order to see if the local node
name was present in the cluster configuration:


Unfortunately, because there were no children of that XML node (no
fencing configured), ccsd was crashing (this is a separate issue).

That query doesn't return data in the cases where the local node doesn't
have fencing (which, I know is an unsupported config), but fenced should
be able to fence other nodes even if the local node is running in an
unsupported configuration.  So, it should have been asking for something
which will exist in all fencing cases:


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

How reproducible: 100%

Steps to Reproduce:
1. Create configuration with no fencing specified for a node.
2. Start fenced.
Actual results:
Fenced incorrectly determines that the local node doesn't exist in cluster.conf
(or ccs)

Expected results:

Additional info:

This fix is dependent on a fix to ccsd which prevents it from crashing in this case.
Comment 1 Lon Hohberger 2005-05-26 12:26:51 EDT
Created attachment 114874 [details]
Fixed behavior
Comment 2 Lon Hohberger 2005-05-26 12:30:45 EDT
Adding ccs bug.  Without the fix to ccsd, fenced will produce the error anyway
(because ccsd will crash with SIGSEGV).
Comment 3 Lon Hohberger 2005-05-26 12:59:02 EDT
Patches in CVS

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