Robert,

I have noticed one problem in the past.  If the sendspace and recvspace are
set that high (65360), problems can occur using a Mac client.  It will
sometimes look like it hangs.  In fact, it is waiting for data to be
delivered from the AIX server.  I suggest lowering the value to around 60K.

Cheers,
Brett

>Hello,
>
>I install Adsm Version 3 on a server AIX 4.1 and try to figure the
>tuning of the TCP/IP parameters.
>
>My TCP/IP tuning on AIX (non-SP2) now is: (128MB memory)
>
>/etc/no -o sb_max=1310720
>/etc/no -o rfc1323=0
>/etc/no -o thewall=16376
>/etc/no -o tcp_sendspace=65360
>/etc/no -o tcp_recvspace=65360
>
>Adsm server options are:
>
>TCPWINDOWSIZE      65536
>TCPBUFSIZE         32768
>TCPNODELAY         yes
>BUFPOOLSIZE        2048
>LOGPOOLSIZE        1024
>TXNGROUPMAX        40    (backup only to disk for now )
>MOVEBATCHSIZE      128
>MOVESIZETHRESH     256
>USELARGEBUFFERS    yes
>
>
>Any comments will be appreciate .....
>
>Regards Robert
>
>
>
>
>
>***************************************************************
>* Ouzen Robert           E-mail: robert AT research.haifa.ac DOT il  *
>* System Consultant      Phone:  (972)-4-8240345              *
>* Computer Center        Fax:    (972)-4-8342097              *
>* University of Haifa            (972)-4-8249177              *
>* Mt. Carmel, Haifa 31905 Israel                              *
>***************************************************************


o------------------------------------------------------o
  Brett Walker                  ADSM Development, IBM
  walkerbl AT vnet.ibm DOT com
o------------------------------------------------------o
"That's just my opinion; I could be wrong."
      --- Dennis Miller