Hey Bruce, On Fri, Jan 25, 2013 at 03:51:45PM -0500, J. Bruce Fields wrote: > On Fri, Jan 25, 2013 at 03:35:21PM -0500, J. Bruce Fields wrote: > > On Fri, Jan 25, 2013 at 03:21:07PM -0500, J. Bruce Fields wrote: > > > > The minimal overflow fix did not resolve the timeouts. > > > > > > OK, thanks, that's expected. > > > > > > > I will test with this to see if it resolves the timeouts: > > > > > > And I'd expect that to do the job--but at the expense of some tcp > > > bandwidth. So you end up needing your other module parameters to get > > > the performance back. > > > > Also, what do you see happening on the server in the problem case--are > > threads blocking in svc_send, or are they dropping replies? I'm working on getting a dump to determine this. Maybe there is an easier way? > And what exactly is your test? Boot of a 144 node nfs root cluster. The timeouts happen when loading a ~14mb kernel module. Thanks, Ben -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
