Doesn't matter the speed of your card if there is a mismatch on the nic
and port.
>>> Timothy.Hughes AT OIT.STATE.NJ DOT US 03/23/07 1:33 PM >>>
We are using GigE and Curtis we are using a separate nic for tivoli
backups.
Thanks
Tim
Carpenter, Curtis wrote:
>I would make sure whatever speed and duplex setting you have the nic
set to, you should set the switch port to match. I would try to avoid
setting both to autonegotiate, as I have personally seen horrible
performance with that setting. Also, run diags on network interfaces to
rule out any hardware problems. Are u using a seperate nic for your
tivoli backups or are u using just one nic for all network communication
on these servers?
>------Original Message------
>From: Timothy Hughes
>To: ADSM-L
>ReplyTo: ADSM-L
>Sent: Mar 22, 2007 3:33 PM
>Subject: [ADSM-L] Wiindows 2000 and 2003 servers backups very poor
performance
>
>Hello,
>
>
>We have about 5 or 6 Windows Servers whose backups performance is
very
>very poor these
>backups start a midnight and run throughout the whole day and
sometimes
>run for a couple days
>I have been reading different options including the DISKBuffsize
>option, I know poor networking
>performance can be caused by a number of factors and not sure which
>parameter to look at first.
>
>Here is an example of one of the clients dsm.opt file, They all
>basically look the same and
>the parameters matches TSM windows clients recommendations.
>
>
>Lang Ameng
>Domain ALL-LOCAL
>TCPSERVERADDRESS xxxx.xxx.xxxxx.xx.xx
>Passwordaccess generate
>TCPCLIENTADDRESS xx.xx.xxx.xx
>NODENAME xxxx
>SUBDIR YES
>REPLACE PROMPT
>TCPB 32
>TCPW 63
>SCHEDMODE PROMPTED
>TXNBYTELIMIT 25600
>ERRORLOGNAME
>SCHEDLOGNAME
>ERRORLOGRETENTION 14
>SCHEDLOGRETENTION 7
>TCPNODELAY YES
>RESOURCEUTILIZATION 3
>LARGECOMMBUFFERS YES
>CHANGINGRETRIES 2
>COMPRESSION
>BACKUPREG YES
>MANAGEDSERVICES WEBCLIENT SCHEDULE
>
>
>
>Windows 2000 and 2003 servers
>TSM server 5.3.4
>TSM client 5.3.4
>
>
>
>
>
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