You need to do performance test :
In the client options:

  1.- TCPW
  2.- TCPB
  3.- TCPN
  4.- TXNB
  5.- Largecommb

In the Server options.

  1.- MOVEBatchsize
  2.- MOVESizethreshold
  3.- USELARGEBuffers
  4.- buffpoolsize
  5.- Logpoolsize
  6.- TXNG

and no use the self.. parameters.

Regards



 --- Praveen Kumar <pavikumar AT HOTMAIL DOT COM> escribis: >
Hi all,
>
> I have an IBM LTO Autoloader 3581 connected to SUN
> E250 Server using PCI
> SCSI adapter(X6541A). I have configured TSM and TDP
> for SAP R/3. I am
> getting a data transfer rate of 30GB/hour when I
> take the backup of SAP
> database. I have another autoloader which is IBM
> Magstar 3570, connected to
> SUN Enterprise 3000 server using Sbus card, through
> which I am getting
> backup speed of 40GB per hour. SAP data file sizes
> are 500MB, 1GB and 2GB
> etc. We downloaded latest microcode for LTO
> autoloader and updated it. Still
> there is no improvement in the speed. IBM claims LTO
> speed of 30MB/sec in
> compressed mode which means near about 100GB/hour.
> What may be the problem
> in my LTO setup. Please help.
>
> All suggestions are most welcome and highly
> appreciated.
>
> Thanks & Regards
>
> Praveen
>
>
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