Hi Zoltan, Do not sound strange to my ears this type of performance with TSM TDP/MSSQL without flashcopy. For large database sets in MSSQL it's strongly recommended to use FASTBACK module.
Hope this helps. -----Original Message----- From: ADSM: Dist Stor Manager [mailto:ADSM-L@VM.MARIST.EDU] On Behalf Of Zoltan Forray/AC/VCU Sent: Friday, September 16, 2011 3:52 PM To: ADSM-L@VM.MARIST.EDU Subject: Re: [ADSM-L] LARGE MS-SQL TDP backup keeps failing FYI, FWIW, after increasing IDLETIMEOUT and COMMTIMEOUT to 120000 (ridiculous - yes I know one value is in seconds and the other in minutes) and 2-STRIPES, the SQL backup of this database finally finished after running 74-Hours. Zoltan Forray TSM Software & Hardware Administrator Virginia Commonwealth University UCC/Office of Technology Services zfor...@vcu.edu - 804-828-4807 Don't be a phishing victim - VCU and other reputable organizations will never use email to request that you reply with your password, social security number or confidential personal information. For more details visit http://infosecurity.vcu.edu/phishing.html From: Zoltan Forray/AC/VCU <zfor...@vcu.edu> To: ADSM-L@VM.MARIST.EDU Date: 09/05/2011 01:21 PM Subject: [ADSM-L] LARGE MS-SQL TDP backup keeps failing Sent by: "ADSM: Dist Stor Manager" <ADSM-L@VM.MARIST.EDU> 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? Zoltan Forray TSM Software & Hardware Administrator Virginia Commonwealth University UCC/Office of Technology Services zfor...@vcu.edu - 804-828-4807 Don't be a phishing victim - VCU and other reputable organizations will never use email to request that you reply with your password, social security number or confidential personal information. For more details visit http://infosecurity.vcu.edu/phishing.html ----- Ai sensi del D.Lgs. 196/2003 si precisa che le informazioni contenute nel messaggio e negli eventuali allegati sono riservate al/ai destinatario/i indicato/i. Nel caso di erroneo recapito, si chiede cortesemente a chi legge di dare immediata comunicazione al mittente e di cancellare il presente messaggio e gli eventuali allegati. Si invita ad astenersi dall'effettuare: inoltri, copie, distribuzioni e divulgazioni non autorizzate del presente messaggio e degli eventuali allegati. ---------- According to Italian law (D.Lgs 196/2003) information contained in this message and any attachment contained therein is addressed exclusively to the intended recipient. If you have received this message in error would you please inform immediately the sender and delete the message and its attachments. You are also requested not to make copies, nor to forward the message and its attachments or disclose their content unless authorised.