[jira] [Commented] (TRAFODION-2425) some odb instance segment falut when using multi instances to load data to trafodion at the same time

["苏锦佩 (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TRAFODION-2425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16210755#comment-16210755 ] 

苏锦佩 commented on TRAFODION-2425:
--------------------------------

can't reproduce in latest version again, can anyone help to close it?

> some odb instance segment falut when using multi instances to load data to trafodion at the same time
> -----------------------------------------------------------------------------------------------------
>
>                 Key: TRAFODION-2425
>                 URL: https://issues.apache.org/jira/browse/TRAFODION-2425
>             Project: Apache Trafodion
>          Issue Type: Bug
>          Components: db-utility-odb
>            Reporter: zhangliang
>            Assignee: zhangliang
>
> I have 4 nodes, each node starts 4 odb instance to load data to trafodion. But the odb instance starts earlier run successfully, that starts later return segment fault. Wait for a few minutes, odb instance can start succussfully again. While when there is too manyodb instance such like 10, the new instance will alway returns segment fault.
>  
> [root@gy08 odb_test]# /root/odb_test/odb64luo -u trafodion -p traf123 -d traf  -l src=/root/odb_test/output_data/data_to_load:tgt=trafodion.odb_load.T_MEMSTORE_SIZE_1G:max=2000000:rows=5000:parallel=6:loadcmd=UL:fs=,:bad=bad2
> odb [2017-01-03 19:17:34]: starting ODBC connection(s)... (1) 1 2 3 4 5 6
> Connected to Trafodion
> Segmentation fault



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