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Re: Oracle Grid manager does not see database instances?!

From: HansF <fuzzy.greybeard_at_gmail.com>
Date: Sun, 22 Jul 2007 21:47:12 -0700
Message-ID: <1185166032.672606.80580@r34g2000hsd.googlegroups.com>


On Jul 22, 10:38 pm, Kuwerti <avanros..._at_hotmail.com> wrote:
> 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(MetricCach­
> ed.java:
> 404)
> at
> oracle.sysman.emo.perf.metric.eng.MetricCollectorThread._collectCachedData(­
> MetricCollectorThread.java:
> 596)
> at
> oracle.sysman.emo.perf.metric.eng.MetricCollectorThread.run(MetricCollector­
> Thread.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?

WHen you installed the agents on the remote boxes, it asked you about the agent port. Usually 4889. Is that open?

/Hans Received on Sun Jul 22 2007 - 23:47:12 CDT

Original text of this message

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