db2diag.log file is useful for DBA for trouble shooting the database. All errors, warnings, event messages, and administration notification messages starting from installation are captured in the db2diag.log file. Also any failure in the db2 server / database are captured in db2diag.log file. DBA can use this log file and trace.
We can use db2diag tool with various options for reading and displaying db2diag.log file.
db2diag.log...
