We need to migrate DB2 V7 to DB2 V8; the OS will be migrate too,
it migrate ZOS V1.4 to ZOS 1.7.

I read, that DB2 V8 with ZOS 1.7 will give me some problems,
some body that maked this migration can help me??
I want tom reduce the impact, in which aspects of the DB2 I must be
Can i anticipate some thing??.

I know that my question is very general, but am thankful for its aid.
Sorry for my english.