Red Hat Bugzilla – Full Text Bug Listing
|Summary:||Provide support for broadcast mode (vs. multicast) for a limited set of cluster configurations|
|Product:||Red Hat Enterprise Linux 5||Reporter:||Perry Myers <pmyers>|
|Component:||cman||Assignee:||Dean Jansa <djansa>|
|Status:||CLOSED ERRATA||QA Contact:||Cluster QE <mspqa-list>|
|Fixed In Version:||cman-2.0.115-53.el5||Doc Type:||Bug Fix|
Cluster infrastructure traffic is normally transmitted over multicast and requires appropriate network hardware that can handle multicast traffic. In certain environments usage of multicast may be restricted or not possible. Therefore, as an alternative the cluster infrastructure will support limited use cases for broadcast network communication. The restrictions on using broadcast are contained in the following knowledge base article: https://access.redhat.com/kb/docs/DOC-32881 NOTE: THIS ARTICLE IS INTERNAL KBASE RIGHT NOW, WE NEED TO GET THIS KBASE PUBLISHED SO WE CAN REPLACE THIS LINK WITH AN EXTERNAL KBASE LINK!!! Broadcast mode is enabled simply by adding: <cman broadcast = "yes"/> to the cluster.conf configuration file.
|Last Closed:||2011-01-13 17:35:46 EST||Type:||---|
|oVirt Team:||---||RHEL 7.3 requirements from Atomic Host:|
|Bug Depends On:||525802|
Description Perry Myers 2010-09-02 11:30:13 EDT
Description of problem: Right now broadcast mode is implemented but not supported or tested. Need to fully test/support broadcast mode as an alternative to multicast.
Comment 6 Nate Straz 2010-12-13 14:20:12 EST
Made it through a full regression run without hitting any new issues.
Comment 9 errata-xmlrpc 2011-01-13 17:35:46 EST
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on therefore solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHBA-2011-0036.html