Andrey Goryunov schrieb:
the parameter BACKUP_TAPE_IO_SLAVES was set to TRUE(TAPE_ASYNCH_IO set to TRUE as well) and LARGE_POOL_SIZE was changed to ~170Mb (10 channels operate)but it did not help. The backup is still failing with the same error.Do you have any ideas what else might be tuned?
i had a similar problem. in my case a firewall caused all the trouble. after establishing a direct connection between the database server and the media management server (TSM) the problem has gone.
regards, -ap -- //www.freelists.org/webpage/oracle-l
