[GE users] dbwriter errors

adary adary at marvell.com
Wed Jul 8 08:00:44 BST 2009


In the past few days dbwriter crashed, and the only information in the log was the following:

8/07/2009 08:52:02|galaxy29|dbwriter.ReportingDBWriter.run|E|Uncaught exception: Java heap space
                              java.lang.OutOfMemoryError: Java heap space
                                java.lang.Long.toString(Unknown Source)
                                java.math.BigDecimal.layoutChars(Unknown Source)
                                java.math.BigDecimal.toString(Unknown Source)
                                java.lang.String.valueOf(Unknown Source)
                                com.sun.grid.reporting.dbwriter.db.BigDecimalField.getValueString(BigDecimalField.java:97)
                                com.sun.grid.reporting.dbwriter.db.Record.getStatementString(Record.java:166)
                                com.sun.grid.reporting.dbwriter.RecordManager.insertInBatch(RecordManager.java:432)
                                com.sun.grid.reporting.dbwriter.RecordManager.store(RecordManager.java:228)
                                com.sun.grid.reporting.dbwriter.HostValueManager.storeNewValue(HostValueManager.java:133)
                                com.sun.grid.reporting.dbwriter.HostValueManager.handleNewSubRecord(HostValueManager.java:92)

Did anyone encounter something similar to this?

Dbwriter runs on a RHEL4u7 host and the java version used is SUN jre6u14

The same host where dbwriter runs hosts the mysql server for Arco. The host has 4G ram, and mysql is configured to use ~2g ram.

Current top output:

21826 mysql     16   0 2118m 1.7g 5428 S    0 45.4   1994:22 mysqld
28584 sgeadm    17   0 1256m 258m 8812 S    0  6.5   0:27.79 java



________________________________
Yuval Adar, Marvell Israel - Senior UNIX System Administrator
6 Hamada Street
Mordot HaCarmel Industrial Park
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Email: adary at marvell.com<mailto:adary at marvell.com>
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