Commit count

db2 9.7 fp 4 / windows

I am going to delete millions of rows from 10 tables. Each tabe size is around 20GB. I beleive we will delete 50% of the data from 10 tables.

This will be done using a stored proc. In your experience, what is the commit count value is suitable for this deletion?

I am thinking to go with commit count 5000.

current logsize is 10MB (primary 80 + seconday 40 )
logbufsiz - 30MB.

please advise.

Thanks,