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Re: Oracle Grid-manager cannot connect to database instances

From: DA Morgan <damorgan_at_psoug.org>
Date: Fri, 20 Jul 2007 06:09:57 -0700
Message-ID: <1184936996.429779@bubbleator.drizzle.com>


Kuwerti wrote:
> Hi All,
>
> I have two lan's seperated by a router.
> On lan1 i am running oracle EM-grid control. On lan2 there are several
> oracle databases (all using the grid-agent)
> The problem is that i see all targets in grid control (agents,
> listener and database instances)
> Agents and listenrs are NO problem, but when i try to view in grid
> control the database instance i always get the error:
> "Io exception: The Network Adapter could not establish the connection"
> or more detailed:
>
> 2007-07-20 12:31:25,203 [MetricCollector:HOMETAB_THREAD600:60] ERROR
> rt.DbMetricCollectorTarget _getAllData.326 -
> oracle.sysman.emSDK.emd.comm.CommException: cis_amst2
> oracle.sysman.emSDK.emd.comm.CommException: cis_amst2
> at
> oracle.sysman.emSDK.emd.comm.EMDClient.getResponseForRequest(EMDClient.java:
> 1543)
> at oracle.sysman.emSDK.emd.comm.EMDClient.getMetrics(EMDClient.java:
> 915)
> at
> oracle.sysman.emo.perf.metric.rt.DbHomeTab._getAllData(DbHomeTab.java:
> 322)
> at oracle.sysman.emo.perf.metric.rt.DbHomeTab.getData(DbHomeTab.java:
> 143)
> at
> oracle.sysman.emo.perf.metric.eng.MetricCached.collectCachedData(MetricCached.java:
> 404)
> at
> oracle.sysman.emo.perf.metric.eng.MetricCollectorThread._collectCachedData(MetricCollectorThread.java:
> 596)
> at
> oracle.sysman.emo.perf.metric.eng.MetricCollectorThread.run(MetricCollectorThread.java:
> 320)
> at java.lang.Thread.run(Thread.java:534)
>
> I Think is has something to do whith the router (blocking a port which
> is needed for the action) But i do not know which port to open. Can
> someone help?
>
> Regards,
> Anneke

If on Linux: netstat -an
If on another O/S the equivalent tool

-- 
Daniel A. Morgan
University of Washington
damorgan_at_x.washington.edu (replace x with u to respond)
Puget Sound Oracle Users Group
www.psoug.org
Received on Fri Jul 20 2007 - 08:09:57 CDT

Original text of this message

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