Bug 591139
Summary: | RDMA client shutdown is broken (client hangs) | ||
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Product: | Red Hat Enterprise MRG | Reporter: | Andrew Stitcher <astitcher> |
Component: | qpid-cpp | Assignee: | Andrew Stitcher <astitcher> |
Status: | CLOSED ERRATA | QA Contact: | Jan Sarenik <jsarenik> |
Severity: | high | Docs Contact: | |
Priority: | urgent | ||
Version: | beta | CC: | gsim, jsarenik |
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: | Type: | --- | |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Andrew Stitcher
2010-05-11 14:21:47 UTC
This is fixed as of r954499 upstream Verified on RHEL5 x86_64 qpid-cpp-server-rdma-0.7.946106-4.el5 qpid-cpp-client-rdma-0.7.946106-4.el5 But I am unable to reproduce described bug. It is strange that I get the same (good, no hang) results on version which should be buggy: bash-3.2# rpm -qa | grep qpid qpidd-0.5.752581-34.el5 qpid-cpp-client-rdma-0.7.946106-2.el5 qpid-cpp-server-rdma-0.7.946106-2.el5 qpid-cpp-client-0.7.946106-2.el5 qpid-cpp-server-0.7.946106-2.el5 qpid-cpp-client-devel-0.7.946106-2.el5 bash-3.2# qpid-perftest -Prdma -b 192.168.55.26 Processing 1 messages from qpid-perftest_sub_ready . done. Sending start 1 times to qpid-perftest_pub_start Processing 1 messages from qpid-perftest_pub_done . done. Processing 1 messages from qpid-perftest_sub_done . done. ... [SNIP] ... Total transfers/sec: 122993 Total Mbytes/sec: 120.111 bash-3.2# I think that -2 had most of the fix in and you should try to reproduce with -1 So I have tried qpid-cpp-mrg-0.7.946106-1.el5 qpid-cpp-mrg-0.7.935473-1.el5 qpid-cpp-mrg-0.7.929717-1.el5 none of above reproduce the bug how you describe it. I am sure I use RDMA as I get troughput ~136 MB/s. May the bug be connected with something else (libibverbs, particular IB driver, etc.)? I run the broker without store or acl, focusing on RDMA. On which machine did you experience the reported bug? What hardware did you use? I use mrg26.lab.bos.redhat.com, which has (by lscpi) Mellanox Technologies MT25204 [InfiniHost III Lx HCA] i.e. the package containing its driver is libmthca. More info: The machine (mrg26) I tried to reproduce this bug on was running RHEL5 x86_64 with following MRG packages installed: qpid-cpp-client-devel.x86_64 qpid-cpp-client-rdma.x86_64 qpid-cpp-client.x86_64 qpid-cpp-server-rdma.x86_64 qpid-cpp-server.x86_64 Though the bug is not reproducible, I am sure the described bug is no longer valid in current versions. --> VERIFIED |