[no subject]
2015-10-04 17:48:52
Hello ADSMers
We are having a performance problems with the Novell throughput
(backup). The network transfer rate is 5,000Kb/sec and aggregate
transfer rates (98kb/sec).
The NT and Solaris platforms NTR rates are 5,000Kb/sec and the average
ATR is ( we're happy with these numbers)
OS is Novell 4.11.
Network is 100Mb ethernet.
AIX ADSM server running 3.1.1.5, Two NICs forced 100Mb.
3575 Tape library
DSMSERV.opt file
bufpoolsize 32768
logpoolsize 4096
txngroupmax 256
movebatchsize 1000
movesizethresh 500
tcpwindowsize 64
tcpnodelay yes
uselargebuffers yes
COMMTIMEOUT 300
DATEFORMAT 1
EXPINTERVAL 24
EXPQUIET NO
IDLETIMEOUT 35
MAXSESSIONS 25
NUMBERFORMAT 1
TIMEFORMAT 1
We tested with compression on and off no change.
We also are getting the below error from the DSMerror.log
Tcp;Flush: Error 54 sending data on Tcp/IP socket 8
sessSendVerb: Error sending Verb, rc: -50
TcpFlush: Error 32 sending data on Tcp/Ip socket 8
ANS1809E Session is lost; initializing session reopen procedure
TcpRead: Zero byte buffer read.
sessRecvVerb: Error -50 from call to 'readRtn'
cuConfirm: Received rc: -50 trying to receive ConfirmResp verb
Any help would be appreciated.
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