Unified Manager 7.2x data migration fails Exception: unexpected end of stream
Applies to
- OnCommand Performance Manager (OPM) 7.1x
- OnCommand Unified Manager (UM) 7.2x
Issue
- Performance data migration fails between OnCommand Performance Manager and Unified Manager 7.2x due to error
java.io.EOFException: unexpected end of stream
- The numbers for bytes read may vary
- Unified manager displays the following error when checking the performance migration status:
Migration Status : FAILED
Error : Cannot connect to the OnCommand Performance Manage
...
Error Message : PreparedStatementCallback; uncategorized SQLException for SQL [SELECT Cause : java.io.EOFException: unexpected end of stream, read 13 bytes from 52
Migration Status : FAILED
Error : Cannot connect to the OnCommand Performance Manager
Do you want to retry the data migration from cluster cluster_name (FAILED) Y/N ?
migration.log
2020-03-12 08:01:56,889 ERROR [pool-82-thread-1] c.n.d.u.m.i.m.BaseMigrator (BaseMigrator.java:167) - Error reading data from the source database. java.io.EOFException: unexpected end of stream, read 49 bytes from 51