Thanks, I pushed this to master, branch-1.4, branch-1.5.

On Thu, Jan 26, 2012 at 04:00:38PM -0800, Ethan Jackson wrote:
> Looks good, thanks.
> 
> Ethan
> 
> On Thu, Jan 26, 2012 at 15:58, Ben Pfaff <b...@nicira.com> wrote:
> > OVS is supposed to support at least 256 bridges simultaneously, but the
> > file descriptor count was a little too low for that.
> >
> > Bug #8218.
> > Reported-by: Luca Giraudo <lgira...@nicira.com>
> > Signed-off-by: Ben Pfaff <b...@nicira.com>
> > ---
> >  utilities/ovs-ctl.in |    9 +++++----
> >  1 files changed, 5 insertions(+), 4 deletions(-)
> >
> > diff --git a/utilities/ovs-ctl.in b/utilities/ovs-ctl.in
> > index d1df6a8..9bdb3df 100755
> > --- a/utilities/ovs-ctl.in
> > +++ b/utilities/ovs-ctl.in
> > @@ -1,5 +1,5 @@
> >  #! /bin/sh
> > -# Copyright (C) 2009, 2010, 2011, 2012 Nicira Networks, Inc.
> > +# Copyright (C) 2009, 2010, 2011, 2012 Nicira Networks, Inc.
> >  #
> >  # Licensed under the Apache License, Version 2.0 (the "License");
> >  # you may not use this file except in compliance with the License.
> > @@ -203,9 +203,10 @@ start () {
> >     if daemon_is_running ovs-vswitchd; then
> >        log_success_msg "ovs-vswitchd is already running"
> >     else
> > -       # Increase the limit on the number of open file descriptors since
> > -       # ovs-vswitchd needs a few per bridge
> > -       ulimit -n 4096
> > +       # Increase the limit on the number of open file descriptors.
> > +       # ovs-vswitchd needs 16 per datapath, plus a few extra, so this
> > +       # should allow for 256 (or more) bridges.
> > +       ulimit -n 5000
> >
> >        # Start ovs-vswitchd.
> >        set ovs-vswitchd unix:"$DB_SOCK"
> > --
> > 1.7.2.5
> >
> > _______________________________________________
> > dev mailing list
> > dev@openvswitch.org
> > http://openvswitch.org/mailman/listinfo/dev
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