I don't think there is a firewall. Well, it got further (700GB) before being killed by the TSM server.
9/6/2011 12:05:04 PM ANR0524W Transaction failed for session 59224 for node ACIPENSER.VCU.EDU (TDP MSSQL Win32) - data transfer interrupted. 9/6/2011 12:05:05 PM ANR0487W Session 59224 for node ACIPENSER.VCU.EDU (TDP MSSQL Win32) terminated - preempted by another operation. At this rate, I don't think it is possible to back it up, especially if it is making this 1-4TB transaction. I again have to ask the question - can you tell the SQL TDP to break-up the backup into multiple transactions, like you can with the Oracle TDP? From: Thomas Denier <thomas.den...@jeffersonhospital.org> To: ADSM-L@VM.MARIST.EDU Date: 09/06/2011 10:27 AM Subject: Re: [ADSM-L] LARGE MS-SQL TDP backup keeps failing Sent by: "ADSM: Dist Stor Manager" <ADSM-L@VM.MARIST.EDU> -----Zoltan Forray wrote: ----- >I am trying to backup a LARGE SQL (4TB) database via the SQL TDP, >without success. > >It will run for a while and then die - usually with the error: >ANS1017E (RC-50): Session Rejected : TCP/IP communications failure. >The last try backed up 125GB before failing. > >I have greatly increased the server communication timeout (6000 >seconds) guessing it is a timeout issue. > >I know very little about the SQL TDP (v5.5.5.0 - base TSM client is >6.1.3.2 - yes I know it needs updating) and config options. Is there >a way to breakup the backup into chunks, like you can do with Oracle >backups? > >Suggestions? Does the backup pass through a firewall? Firewalls generally have a timeout period for idle TCP sessions. This is rarely more than an hour, and I have heard of firewalls with the timeout set as low as 15 minutes.