[Samba] Strange Performance Issue / concurrent clients -> very very slow

[Jeremy Allison]

On Fri, Oct 28, 2011 at 05:04:37PM +0200, Götz Reinicke wrote:
> 
> Currently I use 'socket options = TCP_NODELAY SO_RCVBUF=8192
> SO_SNDBUF=8192 IPTOS_LOWDELAY'

Remove this line. Setting "socket options" on a modern Linux
kernel is like shaking a chicken at the machine (or SCSI
termination magic). Let the kernel self-tune these variables
and you'll be much happier.

Jeremy.