[Beowulf] from the "I don't remember if its possible" file ...

Joe Landman landman at scalableinformatics.com
Fri Mar 22 10:18:33 PDT 2013


Hi folks:

   We are working on something where we can't necessarily change source 
code, but would like to alter the default open parameters of network 
sockets (or a group of network sockets).

   Is there any way to do this in general?  Basically, we want to set 
TCP_NODELAY on a set of applications sockets.  Doesn't have to be in 
general across the machine, and we could probably do this in a cgroup or 
similar construct.  I just don't remember if there is an easy way to do 
this w/o source mods.

   Thanks in advance!

Joe

-- 
Joseph Landman, Ph.D
Founder and CEO
Scalable Informatics, Inc.
email: landman at scalableinformatics.com
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