The setup: TSM servers are ver 5.3.2.0, running on AIX. The situation in question involves one TSM server instance that the client backs up to, and a TSM server instance acting as a library manager for a virtual tape library.
The client (ver 5.3.2.0) is LAN-free, and doing an rman backup of an Oracle database. The session starts and is proxied normally to the library manager, the tape gets mounted, and the catalog compilation starts. 15 minutes and a few seconds later (that's just over 900 seconds) - and it's always this long, but it's also always the same time each day, 4:15 AM - the proxied session that's holding the tape drive open gets severed (ANR0480W) from the TSM backup server. A few minutes later, the catalog compilation finishes and the client tries to start backing up files, but can't because there isn't a tape available; the backup fails. The commtimeout parameter on both of the TSM servers is 16,400 seconds; on the storage agent it's 14,400. The idletimeout parameter on the servers and the storage agent is 720 minutes. The throughputtimethreshold on the storage agent is 270 minutes. There aren't any timeout-type parameters set in the stanza for this node in the dsm.sys file. Am I missing some timeout parameter that has a default of 15 minutes? Could rman be timing something out? Any ideas? Robben Leaf ------------------------------------------------------------------------------ Electronic Privacy Notice. This e-mail, and any attachments, contains information that is, or may be, covered by electronic communications privacy laws, and is also confidential and proprietary in nature. If you are not the intended recipient, please be advised that you are legally prohibited from retaining, using, copying, distributing, or otherwise disclosing this information in any manner. Instead, please reply to the sender that you have received this communication in error, and then immediately delete it. Thank you in advance for your cooperation. ==============================================================================