Bug 806901
Summary: | A rare condition can lead to fail to recv | ||||||
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Product: | Red Hat Enterprise Linux 5 | Reporter: | Steven Dake <sdake> | ||||
Component: | openais | Assignee: | Jan Friesse <jfriesse> | ||||
Status: | CLOSED ERRATA | QA Contact: | Cluster QE <mspqa-list> | ||||
Severity: | urgent | Docs Contact: | |||||
Priority: | urgent | ||||||
Version: | 5.9 | CC: | cluster-maint, jkortus, jwest, sdake | ||||
Target Milestone: | rc | Keywords: | ZStream | ||||
Target Release: | --- | ||||||
Hardware: | All | ||||||
OS: | Linux | ||||||
Whiteboard: | |||||||
Fixed In Version: | openais-0.80.6-37.el5 | Doc Type: | Bug Fix | ||||
Doc Text: |
Previously, the range condition for the update_aru() function could cause incorrect check of message IDs. Due to this, in rare cases, the corosync utility entered the "FAILED TO RECEIVE" state, and so failed to receive multicast packets. With this update, the range value in the update_aru() function is no longer checked for; the fail_to_recv_const constant performs such checks. Now, corosync does not fail to receive packets.
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Story Points: | --- | ||||
Clone Of: | 758209 | Environment: | |||||
Last Closed: | 2013-01-08 07:03:30 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: | 758209 | ||||||
Bug Blocks: | 791234, 791235, 791236, 812300, 812302 | ||||||
Attachments: |
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Comment 1
Steven Dake
2012-03-26 13:12:23 UTC
This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux release for currently deployed products. This request is not yet committed for inclusion in a release. Created attachment 575385 [details]
Backported patch from flatiron
Technical note added. If any revisions are required, please edit the "Technical Notes" field accordingly. All revisions will be proofread by the Engineering Content Services team. New Contents: Previously, the range condition for the update_aru() function could cause incorrect check of message IDs. Due to this, in rare cases, the corosync utility entered the "FAILED TO RECEIVE" state, and so failed to receive multicast packets. With this update, the range value in the update_aru() function is no longer checked for; the fail_to_recv_const constant performs such checks. Now, corosync does not fail to receive packets. 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-2013-0013.html |