Bug 735287 - corosync crashes sometimes on takeover
Summary: corosync crashes sometimes on takeover
Keywords:
Status: CLOSED DUPLICATE of bug 671575
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: corosync
Version: 6.1
Hardware: x86_64
OS: Linux
unspecified
high
Target Milestone: rc
: ---
Assignee: Steven Dake
QA Contact: Cluster QE
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-09-02 07:32 UTC by Robert
Modified: 2016-04-26 13:39 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2011-09-02 17:04:22 UTC
Target Upstream Version:

Attachments (Terms of Use)
output of corosync-fplay (523.20 KB, text/plain)
2011-09-02 07:32 UTC, Robert 		no flags Details
one of the crash dumps (matches the corosync-fplay) (39 bytes, text/plain)
2011-09-02 08:03 UTC, Robert 		no flags Details
View All Add an attachment (proposed patch, testcase, etc.)

Description Robert 2011-09-02 07:32:51 UTC 
Created attachment 521159 [details]
output of corosync-fplay

Description of problem:

I'm testing a cluster setup with rhel 6.1 and I've a problem which stops me from deploying that cluster with rhel in production. Sometimes when I reboot a node with active services the corosync on the node which should to the take over crashes. It can work for some reboots and than suddenly I run into the problem. The 2 nodes are running as Vmware instances on different hosts, across 2 data centers (> 10 km distance).

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

corosync-1.2.3-36.el6.x86_64
corosynclib-1.2.3-36.el6.x86_64


How reproducible:

reboot many times and sometimes it happens.

Actual results:

crash of corosync and 100% cpu for pacemaker

Expected results:

the Cluster should swith correctly

Additional info:

see attachments
Comment 2 Robert 2011-09-02 08:03:37 UTC 
Created attachment 521165 [details]
one of the crash dumps (matches the corosync-fplay)
Comment 3 Steven Dake 2011-09-02 17:04:22 UTC 

*** This bug has been marked as a duplicate of bug 671575 ***
Comment 4 Steven Dake 2011-09-02 17:06:53 UTC 
Robert,

Generally I believe your deployment would need an architecture review before being processed by sales.  Also, bugs should come in from support not directly from customers.

Best wishes
-steve
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