I am quite disappointed by the TSM software performance.
Let's take :
WIN2000 client, Bi-Pro, nothing running on the machine except TSM client
WIN2000 server, Bi-Pro, nothing running on the machine except TSM Server
Client is backing up to server, using 100Mb TCP/IP => Throughput of
5,84GB/Hour => 13,3 Mb/sec !!!
With LAN-Free, result are the same !!!
So, having machines with CPU used with less than 10%, LAN card used at 10%,
where is the bottleneck ?
Backing up to disk or to LTO tapes does not help increasing the performance.
Following parameters are set :
TCPBUFFSIZE=128
TCPWINDOWSIZE=63
TCPNODELAY=YES (AND TESTED WITH NO)
LARGECOMMBUFFERS=YES (AND TESTED WITH NO)
I was hoping to reach at least 25GB/Hours via a TCP/IP 100Mb network and
50GB/Hours via LAN-Free to LAN device
Many thanks in advance for any feddback
Ruddy Stouder
Senior Technical Consultant
TSM Certified Consultant
I.R.I.S.
Rue du Bosquet 10 - Parc Scientifique de
Louvain-La-Neuve
B-1348 Mont-Saint-Guibert
[EMAIL PROTECTED]
<http://www.irislink.com <http://www.irislink.com> >
Tel: +32 (0)10 48 75 09 - Fax: +32 (0)10 48 75 40
