[OpenAFS] Openafs failover
Matt W. Benjamin
Wed, 2 Sep 2009 15:07:24 -0400 (EDT)
I recall mentioning in Ohio, XCB doesn't have a private view of client callback state. I'm unsure it's a good tradeoff to serialize XCB messages for "reliable delivery." You would be changing the goal from "consistency is preserved" to "clients don't need to update their cache" on failover--at potentially very high cost, no?
----- "Tom Keiser" <email@example.com> wrote:
> there's the question of whether extended callback data should be
> serialized or not (at present, dafs+osi+xcb does not dump xcb data;
> would not be particularly hard to add support in future).
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