Solution : https://service.sap.com/sap/support/notes/446226 (SAP Service marketplace login required)
Key words :
os/390 os390update upgrade release update release maintenance levelweb application server 610 6, individual upgrade phases phase dbprep_chk detailed information, set parameter dbs/db2/pcon = 1, /sap/<sapsid>/sys/exe/run, db2 pm db2 pm, planning guide sap web, db2 catalog tables sysibm, sap system number stays, drop takes 6 times longer, import required ptfs ensure
Related Notes :
| 705629 | DB2/390: Drop QCM#PUT tables before upgrade (re)start |
| 647882 | DB2/390: PTF check in PREPARE overlooks missing PTFs |
| 618675 | DB2/390: Bad performance in upgrade (RUN_INDC_UPG, ...) |
| 529267 | DB2/390: Upgrade to 6.x - Troubleshooting |
| 504959 | Upgrade Assistant on z/OS |
| 434946 | DB2/390: R3szchk & R3ldclt for upgrade to >= 6.10 |
| 423726 | DB2/390: DEFINE NO in the upgrade |
| 407286 | |
| 401717 | Additional info on upgrading to SAP Web AS 6.10 (Basis) |
| 400797 | DB2/390: Problems during an Upgrade on OS/390 USS |
| 400565 | DB2/390: Upgrade: Optional checks |
| 396690 | SAP CRM 3.0: Information on Upgrade |
| 184399 | DB2/390: DDIC corrections (Releases 4.6A,4.6B,4.6C,4.6D) |
| 183311 | DB2/390: Automated PTF Check |
| 162818 | DB2/390: DDIC corrections (4.5A,4.5B) |
| 136806 | DB2/390: Upgrade: ICLI servers and database connect |
| 81737 | DB2-z/OS: APAR List |