oncommand unified manager migration utility

victor10 — Thu, 05 Jun 2025 05:23:49 GMT

I was migration data from OUCUM 5.2 to 6.2 with the Netapp unified manager migration utility on redhat enterprise 6.6 , after like 20 hours , I got the following error "internal error occured:Migration cannot proceedr.

These are the erros I found on the log

2014-12-01 11:14:41,355 INFO MigratorLog [Thread-4] Error occurred while forming the sesssion criteria for OptionChainValue. objType : inventory.ontap.storage.FlexVol objId : 128416 optionName : threshold.volSpaceNearlyFull. Exception : could not execute query

2014-12-01 11:14:41,370 ERROR com.netapp.migrator.ui.UMMigrationUtilityApplication [Thread-4] Internal error occurred

org.hibernate.exception.JDBCConnectionException: could not execute query

at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:99) ~[hibernate-core.jar:3.6.6.Final]

at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66) ~[hibernate-core.jar:3.6.6.Final]

at org.hibernate.loader.Loader.doList(Loader.java:2536) ~[hibernate-core.jar:3.6.6.Final]

at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2276) ~[hibernate-core.jar:3.6.6.Final]

at org.hibernate.loader.Loader.list(Loader.java:2271) ~[hibernate-core.jar:3.6.6.Final]

at org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:119) ~[hibernate-core.jar:3.6.6.Final]

at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1716) ~[hibernate-core.jar:3.6.6.Final]

at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:347) ~[hibernate-core.jar:3.6.6.Final]

at org.hibernate.impl.CriteriaImpl.uniqueResult(CriteriaImpl.java:369) ~[hibernate-core.jar:3.6.6.Final]

at com.netapp.migrator.MigratorImpl.setupOptionChainValue(MigratorImpl.java:1171) ~[migrator.jar:1.0.N140303.2131]

at com.netapp.migrator.MigratorImpl.setVolumeThreshold(MigratorImpl.java:1366) ~[migrator.jar:1.0.N140303.2131]

at com.netapp.migrator.MigratorImpl.migrateVolumeHistoryAndThresholdData(MigratorImpl.java:1246) ~[migrator.jar:1.0.N140303.2131]

at com.netapp.migrator.MigratorImpl.startDataMigration(MigratorImpl.java:333) ~[migrator.jar:1.0.N140303.2131]

at com.netapp.migrator.ui.UMMigrationUtilityApplication$11.run(UMMigrationUtilityApplication.java:1142) ~[migrator.jar:1.0.N140303.2131]

at java.lang.Thread.run(Unknown Source) [na:1.7.0_55]

Caused by: java.sql.SQLNonTransientConnectionException: Could not read resultset: unexpected end of stream, read 0bytes from 4

at org.mariadb.jdbc.internal.SQLExceptionMapper.get(SQLExceptionMapper.java:136) ~[mariadb-java-client-1.1.5.jar:na]

at org.mariadb.jdbc.internal.SQLExceptionMapper.throwException(SQLExceptionMapper.java:106) ~[mariadb-java-client-1.1.5.jar:na]

at org.mariadb.jdbc.MySQLStatement.executeQueryEpilog(MySQLStatement.java:263) ~[mariadb-java-client-1.1.5.jar:na]

at org.mariadb.jdbc.MySQLStatement.execute(MySQLStatement.java:287) ~[mariadb-java-client-1.1.5.jar:na]

at org.mariadb.jdbc.MySQLStatement.executeQuery(MySQLStatement.java:301) ~[mariadb-java-client-1.1.5.jar:na]

at org.mariadb.jdbc.MySQLPreparedStatement.executeQuery(MySQLPreparedStatement.java:112) ~[mariadb-java-client-1.1.5.jar:na]

at org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96) ~[commons-dbcp.jar:1.4]

at org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:208) ~[hibernate-core.jar:3.6.6.Final]

at org.hibernate.loader.Loader.getResultSet(Loader.java:1953) ~[hibernate-core.jar:3.6.6.Final]

at org.hibernate.loader.Loader.doQuery(Loader.java:802) ~[hibernate-core.jar:3.6.6.Final]

at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:274) ~[hibernate-core.jar:3.6.6.Final]

at org.hibernate.loader.Loader.doList(Loader.java:2533) ~[hibernate-core.jar:3.6.6.Final]

... 12 common frames omitted

Caused by: org.mariadb.jdbc.internal.common.QueryException: Could not read resultset: unexpected end of stream, read 0bytes from 4

at org.mariadb.jdbc.internal.mysql.MySQLProtocol.getResult(MySQLProtocol.java:917) ~[mariadb-java-client-1.1.5.jar:na]

at org.mariadb.jdbc.internal.mysql.MySQLProtocol.executeQuery(MySQLProtocol.java:982) ~[mariadb-java-client-1.1.5.jar:na]

at org.mariadb.jdbc.MySQLStatement.execute(MySQLStatement.java:280) ~[mariadb-java-client-1.1.5.jar:na]

... 21 common frames omitted

Caused by: java.io.EOFException: unexpected end of stream, read 0bytes from 4

at org.mariadb.jdbc.internal.common.packet.buffer.ReadUtil.readFully(ReadUtil.java:84) ~[mariadb-java-client-1.1.5.jar:na]

at org.mariadb.jdbc.internal.common.packet.buffer.ReadUtil.readFully(ReadUtil.java:92) ~[mariadb-java-client-1.1.5.jar:na]

at org.mariadb.jdbc.internal.common.packet.RawPacket.nextPacket(RawPacket.java:77) ~[mariadb-java-client-1.1.5.jar:na]

at org.mariadb.jdbc.internal.common.packet.SyncPacketFetcher.getRawPacket(SyncPacketFetcher.java:67) ~[mariadb-java-client-1.1.5.jar:na]

at org.mariadb.jdbc.internal.mysql.MySQLProtocol.getResult(MySQLProtocol.java:891) ~[mariadb-java-client-1.1.5.jar:na]

... 23 common frames omitted

Re: oncommand unified manager migration utility

kirana — Mon, 08 Dec 2014 07:37:46 GMT

hi Victor,

I guess the UMMU migration was working after applying Raghuveer's suggestion, as per the email update on Dec 02. Request you to update here on current status.

Regards,

kiran.

Re: oncommand unified manager migration utility

victor10 — Mon, 08 Dec 2014 17:51:45 GMT

The issue has been resolved after applying thefollowing solution

Select all the clusters but choose one at a time
1. First Run select only Global Thresholds
2. Second Run Select only Object-Level Thresholds
3. Third Run Select only Historical Capacity Data

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