From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: Jeff Roberson <jroberson-gUAg20sWgfgcWVvVuXF20w@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: LID reconfiguration
Date: Mon, 16 Nov 2009 21:51:58 -0700 [thread overview]
Message-ID: <20091117045158.GA14055@obsidianresearch.com> (raw)
In-Reply-To: <alpine.BSF.2.00.0911161835230.1226@desktop>
On Mon, Nov 16, 2009 at 06:38:40PM -1000, Jeff Roberson wrote:
> >To get hitless switching to the passive backup pass you need to use
> >the IB APM feature.
>
> Is there an opensource example of using APM? When I call ib_cm_send_lap()
> the QP goes to some error state and my connections die. Do I need to set
> some QP attributes first? I found a paper that describes the process but
> does not contain sample code or any real details.
The only person I know of who ever got this to work is demoing it here
at SC|09, I'll try to ask him this week :)
Jason
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next prev parent reply other threads:[~2009-11-17 4:51 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-09 23:30 LID reconfiguration Jeff Roberson
2009-11-09 23:45 ` Jason Gunthorpe
[not found] ` <20091109234547.GH6188-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2009-11-09 23:56 ` Jeff Roberson
2009-11-10 0:20 ` Jason Gunthorpe
[not found] ` <20091110002047.GJ6188-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2009-11-17 4:38 ` Jeff Roberson
2009-11-17 4:51 ` Jason Gunthorpe [this message]
2009-11-17 5:15 ` Sean Hefty
[not found] ` <6A30FB8CEED94D778E7CDAE4660458DA-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2009-11-24 3:57 ` Jeff Roberson
2009-11-24 17:49 ` Sean Hefty
[not found] ` <10477AA8CF094F2F92E8792307982F66-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2009-11-24 19:54 ` Jeff Roberson
2009-11-24 19:59 ` Sean Hefty
[not found] ` <65B503E4F968463B8D6D5D019E036ED7-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2009-12-01 0:28 ` Jeff Roberson
2009-12-01 15:55 ` Sean Hefty
2009-11-10 7:07 ` Or Gerlitz
[not found] ` <4AF91138.7000809-hKgKHo2Ms0FWk0Htik3J/w@public.gmane.org>
2009-11-10 7:11 ` Jeff Roberson
2009-11-10 7:44 ` Or Gerlitz
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