[c-nsp] Fabric buffer-reserve high: what does it actually do?

Dale W. Carder dwcarder at wisc.edu
Tue Aug 28 14:04:36 EDT 2012


Hi Andras,

Do you have a link to documentation/ddts that describes this change?

Dale

Thus spake John Neiberger (jneiberger at gmail.com) on Mon, Aug 27, 2012 at 12:00:02PM -0600:
> An app owner (Oracle database) has recommended that we enable "fabric
> buffer-reserve high" to solve some Oracle problem they seem to be
> running into. We haven't had a chance to investigate their problem
> yet, so we're not going to change that just because they asked us to.
> However, I'm curious about what it actually does and how it interacts
> with the hardware buffers on the 67xx line cards. I did a quick Google
> search, but didn't find a lot of detail.
> 
> Thanks,
> John
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