ADSM-L

How many drives are you using when you are running TDP for R/3 and backing up SAP Database? Urgent!

2003-08-14 09:53:06
Subject: How many drives are you using when you are running TDP for R/3 and backing up SAP Database? Urgent!
From: Juan Jose Reale <juan.reale AT AES DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Thu, 14 Aug 2003 09:52:09 -0400
  Hi everybody!  

        We are going to purchase a LTO Ultrium Ultrascalable tape library 3584 
model L32,  but  I don't know  yet how many drives we need for running TDP for 
R/3 (Oracle) on IBM 6M1 RS/600 in under 4 hours.   
        There are 8 CPU's (750 Mhz) with memoria real = 10 GB.  The SAP 
database's size is about 1.700 GB  or  1,7 TB.   The TSM Server 4.2.2.10 are 
running on IBM MB80 RS/600. The TSM server is on the separate physical server 
from SAP database.   
        We are using disks SHARK IBM. 
        
        So, please tell me how many drives recommend to allocate in Library 
3584 in order to take a SAP database backup in under 4 hours.  

        Thanks in advanced.  
        Juan R.  

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