Alan Conway created QPID-5145:
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Summary: HA broker deadlocks under load with transactions
Key: QPID-5145
URL: https://issues.apache.org/jira/browse/QPID-5145
Project: Qpid
Issue Type: Bug
Components: C++ Clustering
Affects Versions: 0.25
Reporter: Alan Conway
Assignee: Alan Conway
HA broker deadlocks when subjected to load involving local transactions.
To reproduce: start a 2 node cluster and run this:
qpid-cpp-benchmark --repeat 10 -b 20.0.20.200 --summarize -q 6 -s 3 -r 3 -m
10000 --connection-options {tcp-nodelay:false,reconnect:true,heartbeat:1}
--send-arg=--tx --send-arg=10 --receive-arg=--tx --receive-arg=10
Expected result: benchmark should completes normall
Actual result: Primary broker deadlocks with stack trace showing many threads
blocked in __lll_lock_wait.
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