00C200E5
Explanation
The buffer manager (BM) subcomponent of Db2 is unable to perform the I/O operation on a data set that is required by the requesting function. A logical I/O error was detected by the buffer manager I/O functions. The logical I/O error indicates that a requested page (read operation) resides within the error page range of the data set. This reason code and the data set name are recorded in the cursor table (CT) and made available to the user in the SQLCA or in messages.
System action
A 'resource not available' code is returned to the user.
Operator response
Use the -DISPLAY DB command to obtain the error page range. Notify the system programmer.
System programmer response
The error page range can be located from the console sheet or through the -DISPLAY DB command. Correct the error pages with the recovery utility, and notify the user to invoke the application again. If you suspect an error in Db2, you might need to report the problem. For information about identifying and reporting the problem, see Collecting diagnostic data.
User response
Notify the system programmer. Invoke the application after the system programmer has corrected the error.
Problem determination
- Console output from the system on which the job was run, and a listing of the SYSLOG data set for the period of time that spans the failure.
- IDCAMS LISTCAT output for the ICF (VSAM) catalog that contains the Db2 subsystem catalog that defined the failing index or table.
- VTOC listing of the disk volume on which the failing operation occurred.