Bug 619759
Summary: | cluster failover issues | ||||||
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Product: | Red Hat Enterprise MRG | Reporter: | Graham Biswell <gbiswell> | ||||
Component: | qpid-cpp | Assignee: | Alan Conway <aconway> | ||||
Status: | CLOSED DUPLICATE | QA Contact: | MRG Quality Engineering <mrgqe-bugs> | ||||
Severity: | medium | Docs Contact: | |||||
Priority: | urgent | ||||||
Version: | beta | CC: | aconway, gcooper, gsim | ||||
Target Milestone: | 1.3 | ||||||
Target Release: | --- | ||||||
Hardware: | All | ||||||
OS: | Linux | ||||||
Whiteboard: | |||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2010-08-03 15:40:55 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: | |||||||
Attachments: |
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Description
Graham Biswell
2010-07-30 13:16:59 UTC
Created attachment 435551 [details]
logs & conf files for both nodes
There are errors in the logs relating to locked exclusive queues which I believe (as suggested above) relate to durable subscriptions from the JMS client. The sessions owning these queues are not detached at the point the clients failover. E.g. first error in the log for amqb02 is at line 11912 (22:27:08), the session owning that queue doesn't get detached until line 69705 (22:30:49). The failure to join appears to be down to an inconsistent error during update: E.g. in the other log (for amqb01): 2010-07-29 22:32:11 critical cluster(10.34.22.64:26810 CATCHUP/error) local error 34184 did not occur on member 10.34.22.65:4830: resource-locked: Cannot grant exclusive access to queue _admin (qpid/broker/SessionAdapter.cpp:399) 2010-07-29 22:32:11 debug Exception constructed: local error did not occur on all cluster members : resource-locked: Cannot grant exclusive access to queue _admin (qpid/broker/SessionAdapter.cpp:399) (qpid/cluster/ErrorCheck.cpp:89) 2010-07-29 22:32:11 critical Error delivering frames: local error did not occur on all cluster members : resource-locked: Cannot grant exclusive access to queue _admin (qpid/broker/SessionAdapter.cpp:399) (qpid/cluster/ErrorCheck.cpp:89) 2010-07-29 22:32:11 notice cluster(10.34.22.64:26810 LEFT/error) leaving cluster intg1 I think failover is not relevant to the lines I indicated in the start of the last comment. The errors appear to be a result of an attempt to use the same durable subscription ids and occur before the node is shutdown. Although the symptoms are different the cause is the same as bug 620418 *** This bug has been marked as a duplicate of bug 620418 *** |