Bug 720100
| Summary: | Cluster nodes will not communicate if multicast address is specified | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Ken Reilly <kreilly> |
| Component: | cluster | Assignee: | Fabio Massimo Di Nitto <fdinitto> |
| Status: | CLOSED ERRATA | QA Contact: | Cluster QE <mspqa-list> |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | 6.1 | CC: | adrew, amote, ccaulfie, cluster-maint, fdinitto, ggruner, jkortus, lhh, mario.mikocevic, matthew.painter, mjuricek, pm-eus, rpeterso, sbradley, teigland, tscherf |
| Target Milestone: | rc | Keywords: | Regression, ZStream |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | All | ||
| Whiteboard: | |||
| Fixed In Version: | cluster-3.0.12-41.el6_1.1 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-07-19 10:46:57 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: | 713977 | ||
| Bug Blocks: | |||
|
Comment 4
Fabio Massimo Di Nitto
2011-07-11 07:31:50 UTC
Unit test results: with unpatched cman-3.0.12-41.el6.x86_64 <cluster name="fabbione" config_version="1" > <logging debug="on"/> <cman> <multicast addr="239.192.224.34"/> </cman> <clusternodes> [snip] [root@rhel6-node2 ~]# cman_tool nodes Node Sts Inc Joined Name 1 X 0 rhel6-node1 2 M 16 2011-07-11 10:07:24 rhel6-node2 With patched cman-3.0.12-41.el6_1.1.x86_64 [root@rhel6-node2 ~]# cman_tool nodes Node Sts Inc Joined Name 1 M 28 2011-07-11 10:09:48 rhel6-node1 2 M 28 2011-07-11 10:09:48 rhel6-node2 nodes are now joining correctly. [root@rhel6-node2 ~]# cman_tool status Version: 6.2.0 Config Version: 1 Cluster Name: fabbione Cluster Id: 17126 Cluster Member: Yes Cluster Generation: 28 Membership state: Cluster-Member Nodes: 2 Expected votes: 2 Total votes: 2 Node votes: 1 Quorum: 2 Active subsystems: 1 Flags: Ports Bound: 0 Node name: rhel6-node2 Node ID: 2 Multicast addresses: 239.192.224.34 Node addresses: 192.168.2.66 also verified that requested mcast address is in use. [root@rhel6-node2 ~]# corosync-objctl |grep ttl [root@rhel6-node2 ~]# lack of ttl in cluster.conf does not add a ttl=0 entry and leaves the default from corosync as expected. 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-2011-0958.html *** Bug 741345 has been marked as a duplicate of this bug. *** |