[SAMBA] config/performance problem on solaris 8

[Justin Richards]

Please help!  I am getting awesome read performance from my samba server, but writing to it is terrible.   My server configuration is SUN Ultra 2 dual 400 mhz CPUs (Solaris 8 64bit mode) 1 gig of ram and dual 100 meg network cards running samba 2.2.6 windows box is XP home, 1 gig AMD with 384 megs ram and 100 meg network card   I can pull 6.5 meg/sec copying an ISO from the samba server to the windows box, but only about 500K sec writing back to the samba server from the same machine.  for writes I am using a 400 meg avi file.   Please look at my config and let me know where i screwed up!  Thanks!!       # Global parameters [global]         workgroup = WRKGRP         netbios name = SERVER         server string = SAMBA File Server         security = usr         encrypt passwords = Yes         restrict anonymous = Yes         log level = 1         log file = /var/adm/samba/log.%m         max log size = 256000         large readwrite = Yes         deadtime = 15         max open files = 2000         read size = 65535         socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=16384 SO_RCVBUF=16384         lock dir = /var/tmp/samba_locks         remote announce = yes         remote browse sync = yes         socket address = 192.168.0.1         hosts allow = 192.168.0.          max connections = 150         write cache size = 65535         strict locking = no         strict sync = no         sync always = no         read prediction = yes         max xmit = 65535         read raw = yes         write raw = yes         oplocks = on