Troubleshooting
Problem
When you use Service Integration Bus messaging to send and receive large messages and use IBM DB2 Version 9.5 for the message store, file system usage by the database increases. The additional space is not reused. Thus, the database system might reach its resource limits. If the resource limit is exceeded, further messaging cannot occur. Therefore, the following message is written to the FFDC log file and system output log files:
[]CWSIS1501E: The data source has produced an unexpected exception: com.ibm.db2.jcc.b.SqlException: Unable to allocate new pages in table space "USERSPACE1"[
]
Resolving The Problem
The problem does not occur with DB2 Version 9.1. To fix the problem, apply DB2 APAR LI74227.
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Document Information
Modified date:
15 June 2018
UID
swg21381507