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https://issues.apache.org/jira/browse/TRAFODION-325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Atanu Mishra closed TRAFODION-325.
----------------------------------
Resolution: Fixed
Fix Version/s: 1.0 (pre-incubation)
> LP Bug: 1324573 - DCS master died after many connections
> --------------------------------------------------------
>
> Key: TRAFODION-325
> URL: https://issues.apache.org/jira/browse/TRAFODION-325
> Project: Apache Trafodion
> Issue Type: Bug
> Components: connectivity-dcs
> Reporter: Guy Groulx
> Assignee: Matt Brown
> Priority: Blocker
> Fix For: 1.0 (pre-incubation)
>
>
> On spinel, we've been pushing dcs connectivity. We're now running up to
> 1024 connections and may go higher.
> In a series of tests, each doing 1,2,4,8,16,32,64,128,256,512,1024
> connections, the dcs master disappeared on us.
> core: 2014-05-29 07:11:33 /local/cores/1008/core.1401347493.n001.28720.java
> hs_err_pid:
> /opt/hp/squser2/gselva140525/dcs-0.7.0-beta> ls
> bin conf dcs-0.7.0-beta.jar dcs-webapps docs hs_err_pid28720.log lib
> LICENSE.txt logs NOTICE.txt
> /opt/hp/squser2/gselva140525/dcs-0.7.0-beta>
> logs:
> /opt/hp/squser2/gselva140525/dcs-0.7.0-beta/logs> cat
> dcs-squser2-1-master-n001.out
> #
> # A fatal error has been detected by the Java Runtime Environment:
> #
> # SIGSEGV (0xb) at pc=0x00007ffff6d875cd, pid=28720, tid=140737068099328
> #
> # JRE version: 7.0_09-b05
> # Java VM: Java HotSpot(TM) 64-Bit Server VM (23.5-b02 mixed mode linux-amd64
> compressed oops)
> # Problematic frame:
> # V [libjvm.so+0x6995cd] MachNode::in_RegMask(unsigned int) const+0x3d
> #
> # Core dump written. Default location:
> /opt/hp/squser2/gselva140525/dcs-0.7.0-beta/core or core.28720
> #
> # An error report file with more information is saved as:
> # /opt/hp/squser2/gselva140525/dcs-0.7.0-beta/hs_err_pid28720.log
> #
> # If you would like to submit a bug report, please visit:
> # http://bugreport.sun.com/bugreport/crash.jsp
> #
> /opt/hp/squser2/gselva140525/dcs-0.7.0-beta/logs>
> /opt/hp/squser2/gselva140525/dcs-0.7.0-beta/logs> ls -lt | head
> total 72252
> -rw-r----- 1 squser2 seaquest 38961 May 29 11:37
> dcs-squser2-815-server-n001.log
> -rw-r----- 1 squser2 seaquest 703 May 29 07:11
> dcs-squser2-1-master-n001.out
> -rw-r----- 1 squser2 seaquest 4000199 May 29 07:11
> dcs-squser2-1-master-n001.log <== Does not have anything interesting.
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