To migrate databases owned by an instance, perform the following steps:
step 1. | |
step 2. | Ensure that the databases you want to migrate are cataloged. |
step 3. | Migrate the database. Refer to the Command Reference for the database migration syntax command.
|
The SQL1704N warning message, Database migration failed with
reason code 6, is received because of a failure to relocate the
database. To correct this error, you should check the
db2diag.log file and do the following if you receive the
following messages.
Table 16. Correcting SQL1704N warning messages
| Error Message | Cause/Action |
|---|---|
| Mount unmounted filesystem(s) failed. Manual remount is required before retrying migration. Please check fname. | A problem was encountered when unmounting some of the filesystems. Attempts to clean up these unmounted filesystems also failed. Check the fname file and remount the listed filesystems before retrying the migration. |
| Unmount mounted filesystem(s) failed. No database relocation is done. | Attempts to unmount some filesystem(s) failed. Remount the unmounted filesystems and try the database migration again. |
| Remount unmounted filesystem(s) to new mount points failed. Restart of database migration is needed. | Attempts to remount filesystems to new mount points failed. Retry database migration. |