[ovs-dev] [PATCH] ovs-ctl.in: Don't save flows if the daemons are not running.

[Ben Pfaff]

On Wed, Oct 24, 2012 at 01:19:24PM -0700, Gurucharan Shetty wrote:
> When a 'ovs-ctl restart' is executed and the userspace daemons
> like ovsdb-server and ovs-vswitchd are not running, attempt to
> save flows can wait forever. This also results in the daemons
> from not getting started.
> 
> Signed-off-by: Gurucharan Shetty <gshetty at nicira.com>

Looks good, thanks.

Perhaps we should have timeouts (-T or --timeout) on the program
invocations that could hang.