Solution : https://service.sap.com/sap/support/notes/919024 (SAP Service marketplace login required)
Key words :
terms db6 db2udb sql0911 sql0911n deadlock daedlocks upgrade parconv parconv_upg bw intra_parallel reason, alter table drop primary key rename table, alter table drop primary key, drop table rename table wv, database engine accesses catalog tables, concurrently submitting large numbers, db2 udb v8 fixpak 11, drop table solution, rename database objects, db2 udb v8
Related Notes :
| 819876 | DB6: Additional info about upgrade (based) on SAP NW AS 7.0 |
| 609384 | DB6: Known Errors and available Fixes in DB2 UDB V8 |