Abdulaziz,

Take a look at the IBM knowledge base for IBM TSM for Mail.
(The knowledge base is getting filled with more articles every day.)
Here is the direct URL for IBM TSM for Mail:


http://www-3.ibm.com/software/sysmgmt/products/support/IBMTivoliStorageManagerforMail.html

Put the word "Performance" in the "Search this product" entry box.
Take a look at the article titled:

"Running multiple Data Protection for Domino domdsmc instances"

Thanks,

Del

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> I am running TDP for Lotus Domino 6 with TSM server 5.1.5 and I am
facing
> a slowness in the backup. the DB size is about 90 GB and when I try to
> do incremental backup it takes a long time. Is there any thing that
> I can do to increase the speed of backup? like multi-sessions feature
> or changing the tcpbuffsize option.