EM13c: EXACC Cluster Database discovery fails with IO Error : Connection Reset By Peer
(Doc ID 2910220.1)
Last updated on DECEMBER 01, 2022
Applies to:
Enterprise Manager for Oracle Database - Version 13.1.0.0.0 to 13.5.1.0.0 [Release 13.1 to 13c]Information in this document applies to any platform.
Symptoms
EM 13c with latest RU applied to the OMS and target agents , while performing the discovery of Cluster Databases running on EXACC fails with.
2022-11-17 20:32:52,696 [MetricCollector:RACHOMETAB_THREAD550:55] WARN dbhome.metric logp.251 - Exception while populating Activity Class Performance data: IO Error: Connection reset by peer, Authentication lapse 0 ms.
The Connect Descriptor was (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = xx.xx.xx.xx)(PORT = 1521))(ADDRESS = (PROTOCOL = TCP)(HOST = xx.xx.xx.xx)(PORT = 1521)))(CONNECT_DATA = (SERVICE_NAME = MYSERVICE.XYZ.com)))
java.sql.SQLException: IO Error: Connection reset by peer, Authentication lapse 0 ms.
The Connect Descriptor was (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = xx.xx.xx.xx)(PORT = 1521))(ADDRESS = (PROTOCOL = TCP)(HOST = xx.xx.xx.xx)(PORT = 1521)))(CONNECT_DATA = (SERVICE_NAME = MYSERVICE.XYZ.com)))
at oracle.sysman.emSDK.core.util.jdbc.ConnectionFactory.createConnection(ConnectionFactory.java:760) ~[emCoreSDK.jar:?]
at oracle.sysman.emo.perf.metric.rt.DbMetricCollectorTarget$MonitoringConnectionFactory.createConnection(DbMetricCollectorTarget.java:2024) ~[emDB.jar:?]
at oracle.sysman.emo.perf.metric.rt.DbMetricCollectorTarget.getTargetConnection(DbMetricCollectorTarget.java:1051) ~[emDB.jar:?]
at oracle.sysman.emo.perf.metric.rt.DbMetricCollectorTarget.getMonitorringConnection(DbMetricCollectorTarget.java:755) ~[emDB.jar:?]
at oracle.sysman.emo.perf.metric.rt.DbMetricCollectorTarget.getConnection(DbMetricCollectorTarget.java:659) ~[emDB.jar:?]
at oracle.sysman.emo.perf.metric.eng.MetricCollectorThread.getConnection(MetricCollectorThread.java:1477) ~[emDB.jar:?]
at oracle.sysman.emo.rac.perform.metric.rt.RacDbPerfRegionQuery.getData(RacDbPerfRegionQuery.java:781) [emDB.jar:?]
at oracle.sysman.emo.perf.metric.eng.MetricCached.collectCachedData(MetricCached.java:435) [emDB.jar:?]
at oracle.sysman.emo.perf.metric.eng.MetricCollectorThread._collectCachedData(MetricCollectorThread.java:629) [emDB.jar:?]
at oracle.sysman.emo.perf.metric.eng.MetricCollectorThread.run(MetricCollectorThread.java:342) [emDB.jar:?]
at oracle.sysman.emo.perf.metric.rt.DbMetricCollectorThread.run(DbMetricCollectorThread.java:100) [emDB.jar:?]
at java.lang.Thread.run(Thread.java:750) [?:1.8.0_351]
The Connect Descriptor was (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = xx.xx.xx.xx)(PORT = 1521))(ADDRESS = (PROTOCOL = TCP)(HOST = xx.xx.xx.xx)(PORT = 1521)))(CONNECT_DATA = (SERVICE_NAME = MYSERVICE.XYZ.com)))
java.sql.SQLException: IO Error: Connection reset by peer, Authentication lapse 0 ms.
The Connect Descriptor was (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = xx.xx.xx.xx)(PORT = 1521))(ADDRESS = (PROTOCOL = TCP)(HOST = xx.xx.xx.xx)(PORT = 1521)))(CONNECT_DATA = (SERVICE_NAME = MYSERVICE.XYZ.com)))
at oracle.sysman.emSDK.core.util.jdbc.ConnectionFactory.createConnection(ConnectionFactory.java:760) ~[emCoreSDK.jar:?]
at oracle.sysman.emo.perf.metric.rt.DbMetricCollectorTarget$MonitoringConnectionFactory.createConnection(DbMetricCollectorTarget.java:2024) ~[emDB.jar:?]
at oracle.sysman.emo.perf.metric.rt.DbMetricCollectorTarget.getTargetConnection(DbMetricCollectorTarget.java:1051) ~[emDB.jar:?]
at oracle.sysman.emo.perf.metric.rt.DbMetricCollectorTarget.getMonitorringConnection(DbMetricCollectorTarget.java:755) ~[emDB.jar:?]
at oracle.sysman.emo.perf.metric.rt.DbMetricCollectorTarget.getConnection(DbMetricCollectorTarget.java:659) ~[emDB.jar:?]
at oracle.sysman.emo.perf.metric.eng.MetricCollectorThread.getConnection(MetricCollectorThread.java:1477) ~[emDB.jar:?]
at oracle.sysman.emo.rac.perform.metric.rt.RacDbPerfRegionQuery.getData(RacDbPerfRegionQuery.java:781) [emDB.jar:?]
at oracle.sysman.emo.perf.metric.eng.MetricCached.collectCachedData(MetricCached.java:435) [emDB.jar:?]
at oracle.sysman.emo.perf.metric.eng.MetricCollectorThread._collectCachedData(MetricCollectorThread.java:629) [emDB.jar:?]
at oracle.sysman.emo.perf.metric.eng.MetricCollectorThread.run(MetricCollectorThread.java:342) [emDB.jar:?]
at oracle.sysman.emo.perf.metric.rt.DbMetricCollectorThread.run(DbMetricCollectorThread.java:100) [emDB.jar:?]
at java.lang.Thread.run(Thread.java:750) [?:1.8.0_351]
Remote connections from the OMS fails with
Cause
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