From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hal Rosenstock Subject: Re: PATCH: opensm enhancements Date: Wed, 03 Jul 2013 06:23:35 -0400 Message-ID: <51D3FBA7.9040604@dev.mellanox.co.il> References: <51CB5BF1.1090601@nasa.gov> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <51CB5BF1.1090601-NSQ8wuThN14@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jeff Becker Cc: linux-rdma , "Ciotti, Robert B. (ARC-TNE)" , Dale Talcott List-Id: linux-rdma@vger.kernel.org HI Jeff, On 6/26/2013 5:24 PM, Jeff Becker wrote: > Hi Hal. At the OFA workshop, I mentioned that I've been working on some > modifications to opensm that we use at NASA. Following extensive testing > of these applied to opensm 3.3.13 (the version we run here), I have > ported these to top of tree opensm, and have tested them on a small > cluster. Thanks for getting this done! For future reference, patches should be sent as plain text as this makes it easier to comment. > The first patch modifies the console logflush command to take "on" or > "off" as an argument for toggling. Thanks. Applied. > The second (more extensive) patch > adds a command line option to specify a file in which each line contains > a switch GUID/port pair to be ignored by opensm. The idea is to specify > this file when you start opensm (it can be empty), and add ports to > ignore (one per line for each end of a connection) to the file. At the > next heavy sweep (or HUP) the sm will reprogram the forwarding tables > without including the ignored links. We use this for replacing cables, > as well as for system expansion (adding new racks). I'll comment on this one later. -- Hal > Please let me know if you have any questions/issues with these. Thanks. > > -jeff -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html