David -- Not quite identical to your scenario, but we just migrated a number of databases from Solaris 9 9.2.0.4 to Solaris 10 10.2.0.3. No major issues, but we did run into a little puzzler dealing with tables that contained columns that were encrypted via DBMS_OBFUSCATION_TOOLKIT. If these tables were part of a full export, the encrypted columns would always come with varying and erroneous lengths that were not a multiple of 8 bytes. We had to export/import these tables individually and that worked fine. We double-checked NLS_LANG on the import/exports, validated the data for correct lengths in the source database and so forth - but could not find a reason why a full export would fail but the individual export would succeed. We were able to reproduce this issue but as we had a fix, never did raise a S/R for it. Jeff On Fri, Aug 1, 2008 at 7:15 AM, David cheyne <david.cheyne@xxxxxxxxx> wrote: > Hi List, > > I'm in the throws of migrating a live system. We are updating our Sun boxes > to v445's with Solaris 10 (coming from 8) and at the same time from 9i to > 10g. I was wondering about a full import option to move the data, the DB is > about 50Gb, so I don't think it's worth dragging it through datapump. > > I've imported a single schema (the applications data) into a 10g instance > for testing; this worked fine. The main issues are in-house developments > based around the live data. Developers have created tables, synonyms, views > and database links (coming in from elsewhere) in their own schema, all of > which accesses objects in the main schema; so plenty of scope for missing > permissions synonyms and of course . . . tantrums! The people have also put > tables and packages into the main schema (yes I know!) these again could be > an issue, as they tend to access the developers own schema. > > SO after all of that mess, I think a one shot FULL import would be easier > than trying to pick my way through that little lot. I intend to drop the > two application schemas and reuse the already created instance for this. > > Does anybody know of issues with full imports from: Solaris 8 - 9.2.0.4 to > Solaris 10 - 1.0.2.0.3? Or even problems afterwards. We do have problems > importing tables with LOB's in but that is a known issue. > > Thanks for reading. > > -- > ~~~~~~~~~~~~~~~~~~~~~~~ > David Cheyne > BA(hons.) > Oracle Database Administrator > > -- //www.freelists.org/webpage/oracle-l