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hiroko.yamaguchi avatar image
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[EC]Shared memory error:Existing memory segment is only 4 seconds old. Cannot reattach for another 6 seconds.

When I execute ./start_ezd in /opt/thomsonreuters/SOFTWARE/ezd1.2/rhel6_x86_64/bin directory, I get the following message. 

[scanalytics_tr@replayservice-test bin]$ sudo ./start_ezd
[scanalytics_tr@replayservice-test bin]$ ezd Version ezd1.2.F3
ezd: Initialization Failed -Check Log-
ezd Error: Initialization failed

The ezd.log says as follows.

<ServerSharedMemory: Notice: Thu Dec 07  12:26:42.013074 2017>
Existing memory segment is only 4 seconds old.
Cannot reattach for another 6 seconds.
<END>

How should I resolve this?

elektronrefinitiv-realtimeelektron-sdk
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moragodkrit.chumsri_1 avatar image   moragodkrit.chumsri_1

Thank you for your participation in the forum. Is the reply below satisfactory in resolving your query? If so please can you click the 'Accept' text next to the appropriate reply. This will guide all community members who have a similar question.

Thanks

-AHS

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zoya faberov avatar image
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Likely you have EZD already running. Try checking processes that are running.

For example:

  ps -ef | grep ezd
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hiroko.yamaguchi avatar image hiroko.yamaguchi

The execution results of the command above is as below.

[scanalytics_tr@replayservice-test bin]$ ps -ef | grep ezd
scanaly+  1667     1  0 00:05 ?        00:00:00 ./ezd -c /opt/thomsonreuters/SOFTWARE/globalconfig/ezd.cnf
scanaly+  1720  1412  0 00:05 pts/0    00:00:00 grep --color=auto ezd
Jirapongse avatar image Jirapongse hiroko.yamaguchi

From the output, there is another instance of ezd with process ID 1667 running on the machine. You need to stop_ezd before starting it again.

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