About the bphdb directory on the UNIX database client

The /usr/openv/netbackup/logs/bphdb directory contains logs.

The following types of logs exist:

```
db2_stdout.mmddyy
```
Unless it is redirected elsewhere, NetBackup writes DB2 script output to this file.
```
db2_stderr.mmddyy
```
Unless it is redirected elsewhere, NetBackup writes DB2 script errors to this file.
```
log.mmddyy
```
This log contains debugging information for the bphdb process. bphdb is the NetBackup database backup binary. It is invoked when an automatic backup schedule is run. NetBackup for DB2 uses this client process for DB2 script execution.