[jira] [Updated] (TRAFODION-3164) Phase out existing mxosrvrs on-demand

["Hans Zeller (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TRAFODION-3164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hans Zeller updated TRAFODION-3164:
-----------------------------------
    Fix Version/s:     (was: 2.3)
                   2.4

> Phase out existing mxosrvrs on-demand
> -------------------------------------
>
>                 Key: TRAFODION-3164
>                 URL: https://issues.apache.org/jira/browse/TRAFODION-3164
>             Project: Apache Trafodion
>          Issue Type: Improvement
>          Components: connectivity-mxosrvr
>    Affects Versions: 2.1-incubating
>            Reporter: Hans Zeller
>            Assignee: Hans Zeller
>            Priority: Major
>             Fix For: 2.4
>
>
> In some cases, it would be very helpful if we could tell the DCS component to restart all of its mxosrvrs at the next opportunity.
> There are several reasons why one would want this:
>  * We may have installed a temporary patch to the executable file and want to phase out any mxosrvrs using the old executable.
>  * We may have changed the system defaults table and want all the mxosrvrs to pick up new system defaults
>  * We may want to free up all the resources like ESPs, UDR servers, etc. held by the mxosrvrs
> With "restart at the next opportunity", what I mean by that is to restart all the servers in the AVAILABLE state immediately. The servers that are currently connected should be restarted once they become available after disconnecting.



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