> On google I found the following page: > http://www.nabble.com/Huge-latency-issue-with-8.2.6-td18947965.html > > I have found in the drbdsetup (8) man page the sndbuf-size option, and I > will try setting this. > > On the nabble page they talk about the TCP_NODELAY and TCP_QUICKACK > socket option. Does this have to do with Nagle algorithm? > > Where do I set these socket options? Do I have to compile drbd with > them? > those are socket flags set on a socket open() call. the page you refer to specifically says they changed this in 8.2.7