search for: 5mbits

We have a customer who requires us to use SAMBA to transfer large amount of data with sustainable transfer rate of 30Mbits/s. Both server and client is Linux machine. We already tried to set the SENDBUF and RECVBUF to 64K and IPTOS_LOWDELAY but the best we could get is about 5Mbits/s. After reviewing the Ethereal trace, it is clear that the client only request 4096 byte of data per read request throughout the test period. Does anyone know how to tune the Linux samba client to improve throughput? Thanks in advance. Chao-Chun Wang