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From "jun aoki (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-16417) More information for Standby sync alert
Date Tue, 10 May 2016 04:24:12 GMT
jun aoki created AMBARI-16417:
---------------------------------

             Summary: More information for Standby sync alert
                 Key: AMBARI-16417
                 URL: https://issues.apache.org/jira/browse/AMBARI-16417
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: trunk
            Reporter: jun aoki
            Assignee: jun aoki
            Priority: Minor


This is a good-to-have.

When Standby master is down (actually I removed it through API, and it got deleted but somehow
the configuration has the old IP) the hawq alert pops up(, which is good) but only saying
"HAWQSTANDBY is not in sync with HAWQMASTER".

If you take a close look at gp_master_mirroring table, it has more detailed information. (in
this case, connection issue)
```
[gpadmin@ip-10-32-38-104 ~]$ psql -d template1 -c "select * from gp_master_mirroring;"
  summary_state   |   detail_state   |        log_time        |                          
           error_message
------------------+------------------+------------------------+------------------------------------------------------------------------------------------
 Not Synchronized | Connection error | 2016-04-12 21:14:23+00 | error received sending data
to standby master: server closed the connection unexpectedly
                                                              :         This probably means
the server terminated abnormally
                                                              :         before or while processing
the request.
                                                              :
(1 row)
```




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