[ofa-general] Re: [PATCH] osm: some improvements to fat-tree routing
Sasha Khapyorsky
sashak at voltaire.com
Sun Jul 15 14:10:52 PDT 2007
On 14:56 Sun 15 Jul , Yevgeny Kliteynik wrote:
> Hi Sasha
>
> This patch adds a small improvement to fat-tree routing for
> asymmetrical (or unusual) trees:
> 1. When routing down-going routes (by climbing up the tree),
> first selecting the least loaded group, and then least loaded
> port in the selected group.
> 2. When routing up-going routes (by descending down the tree),
> scan groups by indexing order, but the start group is selected
> by round-robin.
>
> Signed-off-by: Yevgeny Kliteynik <kliteyn at dev.mellanox.co.il>
Applied (some trailing whitespaces were stripped by git-am). Thanks.
Sasha
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