Bug 727960
Summary: | corosync crashes with combo of lossy network and config changes | ||||||||
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Product: | Red Hat Enterprise Linux 6 | Reporter: | RHEL Program Management <pm-rhel> | ||||||
Component: | corosync | Assignee: | Jan Friesse <jfriesse> | ||||||
Status: | CLOSED ERRATA | QA Contact: | Cluster QE <mspqa-list> | ||||||
Severity: | urgent | Docs Contact: | |||||||
Priority: | urgent | ||||||||
Version: | 6.1 | CC: | cluster-maint, djansa, jfriesse, jwest, mjuricek, pm-eus, sdake | ||||||
Target Milestone: | rc | Keywords: | ZStream | ||||||
Target Release: | --- | ||||||||
Hardware: | All | ||||||||
OS: | Linux | ||||||||
Whiteboard: | |||||||||
Fixed In Version: | corosync-1.2.3-21.el6_0.5 | Doc Type: | Bug Fix | ||||||
Doc Text: | Story Points: | --- | |||||||
Clone Of: | Environment: | ||||||||
Last Closed: | 2011-10-12 08:36:04 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: | |||||||||
Bug Depends On: | 722522, 729081 | ||||||||
Bug Blocks: | |||||||||
Attachments: |
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Description
RHEL Program Management
2011-08-03 19:19:21 UTC
Created attachment 518000 [details]
Patch from 6.2
Created attachment 524926 [details] 6.0.z-bz727960-2-Deliver-all-messages-from-my_high_seq_recieved-to-th Deliver all messages from my_high_seq_recieved to the last gap This patch passes two test cases: ------- Test #1 ------- Two node cluster - run cpgbench on each node modify totemsrp with following defines: Two test cases: ------- Test #2 ------- 5 node cluster start 5 nodes randomly at about same time, start 5 nodes randomly at about same time, wait 10 seconds and attempt to send a message. If message blocks on "TRY_AGAIN" likely a message loss has occured. Wait a few minutes without cyclng the nodes and see if the TRY_AGAIN state becomes unblocked. If it doesn't the test case has failed Signed-off-by: Steven Dake <sdake> Reviewed-by: Reviewed-by: Jan Friesse <jfriesse> (cherry picked from commit 2ec4ddb039b310b308a8748c88332155afd62608) Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHBA-2011-1363.html |