Charles, from what I remember, the main restriction always has been the number of parallel streams you've used to create the backup. If you had two streams you won't get them back in 3 streams. When backing up TDP-Ora directly to your tape library, you get the streams put onto different tapes. Backing up to a diskpool, I'd expect TSM to use different volumes, too, if possible. So the question is what happens during migration, space reclamation...
Best wishes, Michael Charles A Hart schrieb:
Our Oracle DBA's want to do multi stream restores using TDP for Oracle. I have read in other posts using TDP for SQl all you have to do is set the dest stgpool to Collocate by filespace. Ok, sounds easy but I don't think that would work for the Oracle DB Backups. I say this as in the TDPO.opt you specify "TDPO_FS ora_db" so this tells me there is only one file system for that DB Backup, so collocate by filespace is pointless if there's only one right? The only other way I can think of doing this is each ORA DB would (assuming more than on DB per system) is each Oracle Instance would have to have its own tdpo.opt with a different tdpo_fs specified. Any ideas? Charles Hart
