Hi Matthias, you should get more! We backup SAP R/3 4.6C directly to tape and get the following statistics. Our TSM Servers is an AIX box (H50) with 1GB memory. Our network is ATM 155Mb and we use 3590E11 drives in a 3494 ATL.
BKI0011I: Number of bytes left to be saved: 0 Bytes (0.0%) of 52.053 GB. BKI0022I: Average transmission rate was 71.469 GB/h (20.329 MB/sec). BKI2019I: Compression ratio for backup was 1.70. BKI0021I: Elapsed time: 46 min 55 sec. We use 2 sessions (as we have 2 tape drives) and read 3 files per session in parallel. And we use runlevel compression to remove the binary zeroes of the unused space. Our .UTL file looks like: MAX_SESSIONS 2 MAX_BACK_SESSIONS 2 RL_COMPRESSIONS YES MULTIPLEXING 3 SERVER xy SESSIONS 2 Hope this helps Kind regards Thomas Rupp Vorarlberger Illwerke AG MAIL: [EMAIL PROTECTED] TEL: ++43/5574/4991-251 FAX: ++43/5574/4991-820-8251 > -----Urspr�ngliche Nachricht----- > Von: Matthias Feyerabend [SMTP:[EMAIL PROTECTED]] > Gesendet am: Freitag, 22. M�rz 2002 14:18 > An: [EMAIL PROTECTED] > Betreff: Poor Performance with TDP for R/3 > > We are trying Tivoli Data Protection for R/3 Version 3 Release 2 on a > COMPAQ Proliant 5500R, 2 Prozessoren Pentium Pro 200, 1 GB RAM, > Datenbank Oracle 8.0.5.1, > SAP R/3 45B, > > The performance is very poor, 500 KB/s, compared to 5 MB/s for local > tape and ftp to TSM-Server with 3MB/s. > > Is there a chance of getting more or is it hopeless ? > > > > -- > Matthias Feyerabend | [EMAIL PROTECTED] > Gesellschaft fuer Schwerionenforschung | phone +49-6159-71-2519 > Planckstr. 1 | > D-62291 Darmstadt | fax +49-6159-71-2519 ------------------------------------------------------------------------------------------ Dieses eMail wurde auf Viren geprueft. Vorarlberger Illwerke AG ------------------------------------------------------------------------------------------
