Bug 164576
Summary: | Piranha does not detect link-down events which would prevent proper operation | ||||||||
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Product: | [Retired] Red Hat Cluster Suite | Reporter: | Lon Hohberger <lhh> | ||||||
Component: | piranha | Assignee: | Lon Hohberger <lhh> | ||||||
Status: | CLOSED ERRATA | QA Contact: | Cluster QE <mspqa-list> | ||||||
Severity: | medium | Docs Contact: | |||||||
Priority: | medium | ||||||||
Version: | 3 | CC: | cluster-maint, mikem, tao | ||||||
Target Milestone: | --- | ||||||||
Target Release: | --- | ||||||||
Hardware: | All | ||||||||
OS: | Linux | ||||||||
Whiteboard: | |||||||||
Fixed In Version: | RHBA-2005-689 | Doc Type: | Bug Fix | ||||||
Doc Text: | Story Points: | --- | |||||||
Clone Of: | Environment: | ||||||||
Last Closed: | 2005-09-30 14:55:54 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: | |||||||||
Bug Blocks: | 160101, 162166 | ||||||||
Attachments: |
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Description
Lon Hohberger
2005-07-28 20:31:29 UTC
Created attachment 117241 [details]
Implementation for 0.7.10 (RHCS3)
Created attachment 117242 [details]
Implementation for 0.8.0 (RHCS4)
QA: Testing this option requires configuring piranha with two networks (one public, one private). - Configure a 2-node piranha cluster with 1 public and 1 private NIC each. Both sides must be connected to switches or hubs. In the redundancy portion of the GUI, do NOT check the "monitor links" box. Note: You must manually synchronize the configuration file. - Start pulse on both nodes. Wait for LVS services to come up on the master. - Unplug the master server's public interface and wait 60 seconds. Nothing should happen on the backup server. - Plug in the master server's public interface. Unplug its private interface and wait 60 seconds. Again, nothing should happen on the backup server. - Unplug the primary interface on the master and wait 60 seconds. Because it is fully disconnected, the backup will take over LVS services. - Reconnect both of the master server's interfaces. The backup will surrender and LVS will move back to the master. - Check the "monitor links" box in the redundancy tab of the piranha gui. - Stop pulse on both nodes and copy the configuration so that both nodes have the correct config (with monitor_links enabled). - Start pulse on both nodes. - Unplugging either the public or private NIC on the master server should cause the backup to take over now. 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 the 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-2005-689.html *** Bug 160103 has been marked as a duplicate of this bug. *** |