Thanks for the pointer. I've re-compiled with
define STREAM_BUFSIZE (NETWORK_BLOCK_BYTES * 16) And I can see that has taken effect on the server dumper: try_socksize: send buffer size is 524288 But backups are running no faster and I cannot see any indication on the client of the buffer size being used. Note: client also has the new binaries. In older versions of AMANDA amandad used to report buffer size, but this appears to not be the case in 2.6.1p1. Thanks, Alan > Date: Mon, 19 Oct 2009 10:03:21 -0400 > Subject: Re: TCP Tuning > From: dus...@zmanda.com > To: ap_griffi...@hotmail.com > CC: amanda-users@amanda.org > > On Mon, Oct 19, 2009 at 5:33 AM, Alan Griffiths > <ap_griffi...@hotmail.com> wrote: > > Is there a way to modify the size of the TCP buffers used by AMANDA? I am > > trying to improve performance over a relatively high latency link and this > > seems to be the only way. > > It's a source constant, unfortunately, set in stream.h (STREAM_BUFSIZE). > > A patch to make that configurable at compile time or, better, at > runtime would be much appreciated! > > Dustin > > -- > Open Source Storage Engineer > http://www.zmanda.com _________________________________________________________________ Download Messenger onto your mobile for free http://clk.atdmt.com/UKM/go/174426567/direct/01/
