Remigration from Version 8: Summary
Remigration, which is migration to DB2® 10 after falling back to your previous version, is simpler than the initial migration process.
The basic steps for remigrating to DB2 10 from Version 8 are as follows.
| Step | Description | Job |
|---|---|---|
| 1 | Run DSN1COPY with the CHECK option on the catalog table spaces. Invoke DSN1CHKR to check for broken links on your Version 8 system. Run the queries in DSNTESQ to check for consistency between catalog tables. | (none) |
| 2 | Take an image copy of your Version 8 catalog. | DSNTIJIC |
| 3 | Stop your Version 8 system. | (none) |
| 4 | Reconnect TSO, IMS™, and CICS® to DB2 DB2 10. | (none) |
| 5 | Rename cataloged procedures. | DSNTIJFV |
| 6 | Start DB2 10. | (none) |
| 7 | Optionally, take an image copy of the DB2 10 catalog. | DSNTIJIC |
| 8 | Optionally, run select Version 8 verification jobs. | DSNTEJxx |
You must perform some additional tasks manually.
