| Summary: | corosync crashes with combo of lossy network and config changes | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 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, rrajaram, sdake | ||||||
| Target Milestone: | rc | Keywords: | ZStream | ||||||
| Target Release: | --- | ||||||||
| Hardware: | All | ||||||||
| OS: | Linux | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | corosync-1.2.3-36.el6_1.3 | Doc Type: | Bug Fix | ||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2011-10-11 07:32:31 UTC | Type: | --- | ||||||
| Regression: | --- | Mount Type: | --- | ||||||
| Documentation: | --- | CRM: | |||||||
| Verified Versions: | Category: | --- | |||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||
| Bug Depends On: | 722522, 729081 | ||||||||
| Bug Blocks: | |||||||||
| Attachments: |
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Description
RHEL Program Management
2011-08-03 19:19:53 UTC
Created attachment 518004 [details]
Patch
Created attachment 524929 [details] 6.1.z-bz727962-2-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-2011-1361.html |